1196 Ipsec Jobs - Page 20

Embark on a transformative journey as an Infrastructure Engineer at Barclays, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionize our digital offerings, ensuring unapparelled customer experiences. Operational Support Systems (OSS) Platform Engineering is a new team within the newly formed Network OSS & Tools functional unit in the Network Product domain at Barclays. The Barclays OSS Platform Engineering team is responsible for the design, build and run of the underlying OSS infrastructure and toolchain across cloud and on-prem that the core systems and tools required to run the Barclays Global Network reside on. Skills To be successful in this role as an Infrastructure Engineer in the Barclays OSS Platform Engineering team, you should possess the following skillsets: Hands-on expertise with IaC, Cloud Platforms, CI/CD Pipelines, Containerization & Orchestration and SRE principles; in a product organization with Network products. Strong Knowledge and demonstrable hands-on experience with Networking - Routing & Switching, Network Security and Data Centre Technologies (BGP, VXLAN/EVPN, Spine-Leaf implementation, NGFW, IDS/IPS, NAC, Segmentation etc). Expertise building highly available and secure networks for low latency and high throughput applications. Expert knowledge of Cloud Networking (AWS/Azure/GCP) and Hybrid cloud connectivity - with expertise setting up TCO efficient resilient cloud connectivity for applications across multiple geo-locations and availability zones. Some Other Highly Valued Skills Include Expertise working in Network and infrastructure operational product engineering and knowledge of network element management plane, control plane, data plane and fast switching. A very good understanding of Network Protocols - TCP/IP, UDP, HTTP/HTTPS, DNS, DHCP, BGP, OSPF, VXLAN, IPSec, etc. CCNA or equivalent certification an added advantage. Expertise in Network Security and Network Automation an added advantage. Specifically experience with concepts of zero trust, TLS/SSL, VPNs and concepts like gNMI/gRPC, RESTCONF etc. Programming expertise in one of the high-level languages like Python, Java, Golang alongside proficiency in Agile Methodologies Scrum/Kanban, backlog and workflow mgmt. and SRE specific reporting (MTTR, deployment frequency, SLO etc). You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skills. This role is based in our Pune office. Purpose of the role To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response. Accountabilities Build Engineering: Development, delivery, and maintenance of high-quality infrastructure solutions to fulfil business requirements ensuring measurable reliability, performance, availability, and ease of use. Including the identification of the appropriate technologies and solutions to meet business, optimisation, and resourcing requirements. Incident Management: Monitoring of IT infrastructure and system performance to measure, identify, address, and resolve any potential issues, vulnerabilities, or outages. Use of data to drive down mean time to resolution. Automation: Development and implementation of automated tasks and processes to improve efficiency and reduce manual intervention, utilising software scripting/coding disciplines. Security: Implementation of a secure configuration and measures to protect infrastructure against cyber-attacks, vulnerabilities, and other security threats, including protection of hardware, software, and data from unauthorised access. Teamwork: Cross-functional collaboration with product managers, architects, and other engineers to define IT Infrastructure requirements, devise solutions, and ensure seamless integration and alignment with business objectives via a data driven approach. Learning: Stay informed of industry technology trends and innovations, and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Vice President Expectations To contribute or set strategy, drive requirements and make recommendations for change. Plan resources, budgets, and policies; manage and maintain policies/ processes; deliver continuous improvements and escalate breaches of policies/procedures.. If managing a team, they define jobs and responsibilities, planning for the department’s future needs and operations, counselling employees on performance and contributing to employee pay decisions/changes. They may also lead a number of specialists to influence the operations of a department, in alignment with strategic as well as tactical priorities, while balancing short and long term goals and ensuring that budgets and schedules meet corporate requirements.. If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others.. OR for an individual contributor, they will be a subject matter expert within own discipline and will guide technical direction. They will lead collaborative, multi-year assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will train, guide and coach less experienced specialists and provide information affecting long term profits, organisational risks and strategic decisions.. Advise key stakeholders, including functional leadership teams and senior management on functional and cross functional areas of impact and alignment. Manage and mitigate risks through assessment, in support of the control and governance agenda. Demonstrate leadership and accountability for managing risk and strengthening controls in relation to the work your team does. Demonstrate comprehensive understanding of the organisation functions to contribute to achieving the goals of the business. Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategies. Create solutions based on sophisticated analytical thought comparing and selecting complex alternatives. In-depth analysis with interpretative thinking will be required to define problems and develop innovative solutions. Adopt and include the outcomes of extensive research in problem solving processes. Seek out, build and maintain trusting relationships and partnerships with internal and external stakeholders in order to accomplish key business objectives, using influencing and negotiating skills to achieve outcomes. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave. Back to nav Share job X(Opens in new tab or window) Facebook(Opens in new tab or window) LinkedIn(Opens in new tab or window)

Bosch Coimbatore, Tamil Nadu, India Posted on Jun 30, 2025 Apply now Company Description Bosch Global Software Technologies Private Limited is a 100% owned subsidiary of Robert Bosch GmbH, one of the world's leading global supplier of technology and services, offering end-to-end Engineering, IT and Business Solutions. With over 28,200+ associates, it’s the largest software development center of Bosch, outside Germany, indicating that it is the Technology Powerhouse of Bosch in India with a global footprint and presence in the US, Europe and the Asia Pacific region. Job Description Roles & Responsibilities: Job Description (Main Activities / Duties) Up to Level 2 Support for the Bosch infrastructure services with a focus on SD-WAN, our Global Backbone, as well as our central hubs in core locations worldwide. Build up and maintain monitoring & logging tools. Monitor performance, availability, and overall health of the network. Document and log issues and resolution steps. Acting in the operation of global IT services, solving problems, incidents, configurations, alerts, service requests and monitoring related to network services and solutions in Bosch datacenter networks worldwide and together with engineering teams, partners, and vendors. Escalate issues to the appropriate teams. Availability to work in shift hours, including weekends and holidays. Support projects like the rollout and implementation of the SD-WAN stack at Bosch locations. Work closely with Service Managers, Operation Managers and Engineering teams on opportunities for improvement. Work and collaborate on an international team operating, supporting, monitoring, implementing, replacing, extending, upgrading, and optimizing network solutions globally. Executing and optimizing operational processes, reviewing procedures and documents related to monitoring, supporting, and operating of the network solutions and technologies. Qualification Required skills: Degree in Computer Science, Network Analyst or equivalent Knowledge in networking technologies (e.g. OSPF, BGP, MPLS, QoS) Knowledge in VPN technologies (e.g. IPSec, SSL, DMVPN, GetVPN) Knowledge in SDWAN technologies and products (preferably Cisco Viptela) Broad knowledge in basic network and security concepts and implementations (NAT, DNS, Proxies, Load balancers, ACLs, etc.) Experience with major hard- and software platforms from Cisco (IOS, NX-OS) Preferrable: Fundamental Knowledge in software-driven networking (Python, Ansible, CI/CD, GIT) Language: English. Previous experience in implementation, operation, monitoring and support of network technologies and solutions. Knowledge in configuration and administration of network solutions and equipment, further networking protocols (IPsec, spanning-tree, mac, ARP…) as well Cisco ACI technology are welcomed. Experienced in network environments for support in troubleshooting, scalability issues, automation, and operation. Desirable knowledge in scripting (PowerShell, VBA, etc.) and programming languages (Phyton, Ansible, SQL, etc.). Knowledge of virtualization technologies (on premises and in the cloud) Previous experience working Monitoring and Operation of IT Infrastructure (cloud and on-premises) Certifications will be a differentiator (i.e. CISCO, ITIL, CCNA,etc) Personal Profile Initiative, dynamism, empathy, proactivity in proposing process improvements or problem solutions, organized, teamwork and collaboration, commitment (with the team, with tasks, deliveries, deadlines, schedules) are the main desired characteristics. Assertive communication, good English language proficiency for interaction with international teams and answering calls from customers from different countries. Qualifications BE/ B Tech or Equivalent Apply now See more open positions at Bosch

AAA,DOT1X,MAC-Auth, Captive portal , IPSEC and GRE Tunnels, VXLAN , Netedit , DHCP , Radius , RAdsec , Hot-patch , ISSU , Rest , Web-UI , MACSEC , VSF , VSX , MAC-LOCKDOWN , MAC-LOCKOUT , TACACS , SSH.,LLDP. Python Automation Good communication skills. Experienced in testing of Switching/Routing protocols such as OSPF, BGP. Experienced in testing of any two of the following security Protocols - AAA,DOT1X,MAC-Auth, Captive portal , IPSEC and GRE Tunnels, VXLAN , Netedit , DHCP , Radius , RAdsec , Hot-patch , ISSU , Rest , Web-UI , MACSEC , VSF , VSX , MAC-LOCKDOWN , MAC-LOCKOUT , TACACS , SSH.,LLDP. Switching/Routing protocols testing, Python Automation testing

AAA,DOT1X,MAC-Auth, Captive portal , IPSEC and GRE Tunnels, VXLAN , Netedit , DHCP , Radius , RAdsec , Hot-patch , ISSU , Rest , Web-UI , MACSEC , VSF , VSX , MAC-LOCKDOWN , MAC-LOCKOUT , TACACS , SSH.,LLDP. Python Automation A day in the life of an Infoscion As part of the Infosys consulting team, your primary role would be to get to the heart of customer issues, diagnose problem areas, design innovative solutions and facilitate deployment resulting in client delight. You will develop a proposal by owning parts of the proposal document and by giving inputs in solution design based on areas of expertise. You will plan the activities of configuration, configure the product as per the design, conduct conference room pilots and will assist in resolving any queries related to requirements and solution design You will conduct solution/product demonstrations, POC/Proof of Technology workshops and prepare effort estimates which suit the customer budgetary requirements and are in line with organization’s financial guidelines Actively lead small projects and contribute to unit-level and organizational initiatives with an objective of providing high quality value adding solutions to customers. If you think you fit right in to help our clients navigate their next in their digital transformation journey, this is the place for you! Switching/Routing protocols testing, Python Automation testing

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. Job Description: Position: Technical Support Engineer – Routing & Switching Business Unit: Juniper TAC (ATAC/CFTS) Location: Bangalore This position is for the TAC (Technical Assistance Centre) of Juniper for their Juniper M/T/Mx/PTX/ACX series products support. Level 2/3 and Product Escalation support Individual Contributor Role Support Juniper M/T/Mx/PTX/ACX series products, working directly with our customers and partners. Work with highly knowledgeable group of customers and partners. Be an escalation point for other TAC groups within the organization. Troubleshoot complicated hardware and software issues, replicate customer environments and network problems in the lab. Manage and own critical customer escalations. Facilitate, own and document communication among customers, escalation, and engineering. Be a customer advocate for timely resolution of the problems reported, understand the environment/network and impact on business. Take ownership for problem resolution, problem reproduction and escalation. Be a fast learner and keep pace with newer technologies Participate in cross functional tasks such as new product development projects, create Knowledge Base and Whitepapers. Help improve processes and tools. Requirements Requires B.E. in Electronics Engineering or Computer Science with supporting/Designing/implementing IP networks. Candidates who have extensively worked on Troubleshooting, implementation and support of large IP networks. Primary Skills Excellent Customer handling and communication (verbal and written) skills Thorough understanding (Packet level) of - IP Packet flow, OSI layers Layer 3 - IP and related technologies (ICMP, TCP, IPSec, GRE, QoS, VRRP) IP routing protocols (BGP, OSPF, ISIS , RIP) Layer 2 technologies (Ethernet, 802.1q/p VLAN, STP, RSTP, ARP, PPP, MLPPP, LACP) Understanding/Exposure/Expertise in one or more areas - MPLS, VPLS, L2 and L3 VPN MPLS Traffic Engineering, LDP, RSVP Multicast technologies NG-MVPN, PIM Perl/Unix/Expect scripting Experience: 4-15 years’ experience on Troubleshooting, implementation and support of large IP networks (preferably Service Provider). Experience in directly interacting with customers (globally) highly desired Platform Knowledge: Juniper (routers, switches), Cisco, Nortel, Huawei, traffic generators (Ixia, Agilent)/ traffic simulators, protocol analyzers, testers etc (not all are required but some of these are good to have). Preferred Certifications - CCNA/CCNP/CCIE, JNCIS-M, JNCIP-M, JNCIE-M, CCIE-SP About Juniper Networks Juniper Networks challenges the inherent complexity that comes with networking and security in the multicloud era. We do this with products, solutions and services that transform the way people connect, work and live. We simplify the process of transitioning to a secure and automated multicloud environment to enable secure, AI-driven networks that connect the world. Additional information can be found at Juniper Networks (www.juniper.net) or connect with Juniper on Twitter, LinkedIn and Facebook.

Key Responsibilities and Accountabilities: • Design, implement, and maintain advanced network infrastructures, including LAN, WAN, WLAN, and security solutions. • Manage network hardware and software upgrades, patches, and configurations. • Experience in Cisco Switching, Routing and Wireless technology • Must have experience in Sophos Firewall configuring IPSEC VPN, Policy, SD-WAN and other similar technologies. • Develop and maintain network documentation, including diagrams, configurations, and procedures. • Stay current with emerging networking technologies and industry trends to recommend and implement innovative solutions. • Troubleshoot and resolve complex WAN issues in coordination with carriers & suppliers • Responsible for improving the performance of the network, devices, and services. • Experience in ITSM tool -Manage Engine or any other Helpdesk Management tool. • Experience in handling SIP and voice-related issues. • Experience in handling point-to-point and MPLS-related issues. • Experience in handling IT operations-related issues. • Good knowledge of Mac and Windows operating systems. Qualifications: • Bachelors in Computer Science. • 3 to 4 years of hands-on experience in network engineering, focusing on advanced network troubleshooting and design. • Strong understanding of network security principles and practices, including firewalls, VPNs, IDS/IPS, and NAC. • Must have knowledge and experience of software-defined technologies such as Cisco Sophos and expert knowledge of managing multicast traffic. • Excellent problem-solving and analytical skills, with the ability to work independently and as part of a team. • Must have strong knowledge and experience handling wireless networks. • Must know how to setup, configure & manage network infrastructure under the Cisco WLAN Suite • Must have experience in monitoring tools like OpenSource tools, SolarWinds & PRTG etc. • Working knowledge as well as implementation skills and troubleshooting skills on Cisco switches, RoutersShould have experience in working with ITIL based processes framework, such as change management, problem management, incident management, etc. CCNA/CCNP certification is a must. • Excellent communication in Oral, Written, & Presentation skills in English language Job Type: Full-time Pay: ₹500,000.00 - ₹600,000.00 per year Schedule: Fixed shift Work Location: In person Application Deadline: 03/07/2025 Expected Start Date: 06/07/2025

TCS IS HIRING FOR JUNIPER SECURITY 7 TO 15 YEARS EXP FOR CHENNAI LOCATION JD FOR REFERENCE: Hands-on experience in Operations for Juniper SRX series services gateway · Troubleshoot the network security incidents · Install, configure and support network firewall infrastructure · Create, manage, and troubleshoot next-generation firewall rules sets · Experience with pfSense and Junos OS · Able to work directly with clients to understand the needs and potential issues they are experiencing with network infrastructure · Knowledge in IDS/IPS · Support IPSec VPNs with a variety of hardware, policy-based routing and a variety of cloud based computing and multi-site, multi-platform connectivity · Working knowledge and support experience with Juniper firewalls and switches utilizing Juniper Mist and CLI Good-to-Have · Minimum of 4 years’ experience in Firewall administration · Providing the network support on 24/7 · Knowledge of NIST 800-171 or similar compliance standards · Experience in configuring or know-how on VXLAN · Relevant Network Certification (JNCP, Network+, etc.) preferred · Ability to set direction and prioritize work and resources based on operational and client needs. · Datacentre Networking Juniper product and technology knowledge.

About Company:- Our client is a French multinational information technology (IT) services and consulting company, headquartered in Paris, France. Founded in 1967, It has been a leader in business transformation for over 50 years, leveraging technology to address a wide range of business needs, from strategy and design to managing operations. The company is committed to unleashing human energy through technology for an inclusive and sustainable future, helping organizations accelerate their transition to a digital and sustainable world. They provide a variety of services, including consulting, technology, professional, and outsourcing services. Job Title: Technical Architect – L2/L3 Protocol Development Experience : 12+ Years Location: Bangalore Notice Period: Immediate Type: Contract to hire Job Description:- Position Overview: We are seeking a strong Network Development Architect to lead the design and development of complete firmware and software stacks from scratch for a new customer project. The scope includes L2 and L3 protocol development with a focus on security protocols such as IPSEC and MACSEC, along with comprehensive knowledge of NOS internals, Fast Path, and upper-layer protocols. Key Responsibilities: Architect and develop firmware and software solutions covering L2/L3 protocols for networking devices. Expertise in multiple L4-L7 protocols including OpenSSL, NAT, IPSEC, MACSEC (all mandatory). Deep understanding of IP networking stack, integration, and container networking. Hands-on experience using IXIA for network testing and validation. Strong Embedded C programming skills and Linux networking expertise. Lead and mentor teams (train-the-trainer profile). Develop line processing techniques from L2 to L4, including regular expression processing.

TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together. Dear Candidate! Greetings from TCS!!! Role: Network Admin Location: Chennai ( Tata Consultancy Services Ltd, Siruseri Chennai, Plot No. 1/G1, Siruseri Special Economic Zone, Gate 4, Sipcot Information Technology Park, Navalur Post, Siruseri, Chennai – 603103) Experience Range: 4 to 8 Years Job Description: Experience in to Routing, Switching (Cisco) and wireless 2. Troubleshooting Network Operations issues 3. Exposure to DR Activities (Network DR) 4. Good networking protocols and standards such as TCP/IP, OSI, UDP, Layer2(VLANS, STP, VTP), Routing Protocols (RIP, EIGRP, OSPF, BGP) WAN technologies (IPsec, VPNs, MPLS, Qos) Knowledge of redundant protocols HSRP, VRRP and GLBP

TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together. Dear Candidate! Greetings from TCS!!! Role: Network Admin Location: Hyderabad ( Tata Consultancy Services Ltd, Kohinoor Park, Near Kothaguda Junction, Kondapur, Hyderabad - 500084) Experience Range: 4 to 8 Years Job Description: Experience in to Routing, Switching (Cisco) and wireless 2. Troubleshooting Network Operations issues 3. Exposure to DR Activities (Network DR) 4. Good networking protocols and standards such as TCP/IP, OSI, UDP, Layer2(VLANS, STP, VTP), Routing Protocols (RIP, EIGRP, OSPF, BGP) WAN technologies (IPsec, VPNs, MPLS, Qos) Knowledge of redundant protocols HSRP, VRRP and GLBP

TCS has been a great pioneer in feeding the fire of young techies like you. We are a global leader in the technology arena and there’s nothing that can stop us from growing together. What we are looking for Role: Network Administrator Experience Range: 5 – 7 Years (ONLY)!! Mode of Interview : Walk-in Interview Date of Interview : 5th July 25 (Saturday) Location:- Hyderabad - Tata Consultancy Services Ltd, Kohinoor Park, Near Kothaguda Junction, Kondapur, Hyderabad - 500084. Must Have: Experience in to Routing, Switching (Cisco) and wireless Troubleshooting Network Operations issues Exposure to DR Activities (Network DR) Good networking protocols and standards such as TCP/IP, OSI, UDP, Layer2(VLANS, STP, VTP), Routing Protocols (RIP, EIGRP, OSPF, BGP) WAN technologies (IPsec, VPNs, MPLS, Qos) Knowledge of redundant protocols HSRP, VRRP and GLBP Experience on ITIL process & handling Incident, change & Problem management Good to Have: CCNA Certification Any Firewall knowledge Minimum Qualification: •15 years of full-time education •Minimum percentile of 50% in 10th, 12th, UG & PG (if applicable)

We are looking for a skilled and motivated Software Engineer with hands-on experience in router firmware development, particularly with OpenWRT or similar Linux-based networking platforms. You will be responsible for designing, developing, and maintaining firmware for embedded networking devices, ensuring performance, security, and reliability. Responsibilities Design, develop, and maintain custom firmware based on OpenWRT for embedded networking devices (e. g., routers, access points). Customize and optimize Linux networking stack, kernel modules, and hardware drivers. Integrate third-party services, SDKs, and packages into OpenWRT-based systems. Work closely with hardware and QA teams for board bring-up, debugging, and system validation. Monitor and improve system performance, memory usage, and boot times. Contribute to security hardening of firmware (firewall rules, secure boot, patching, etc. ). Develop CI/CD pipelines and automated testing for firmware builds and deployments. Write clear documentation for firmware configurations, system architecture, and release notes. Requirements Strong experience in developing for OpenWRT, LEDE, or custom Linux-based router firmware. Proficient in C, Shell scripting, and familiarity with Makefiles and build systems (Buildroot, Yocto, etc. ). Experience working with Linux kernel, device trees, and kernel modules. Solid understanding of networking protocols (TCP/IP, VLAN, DHCP, DNS, NAT, firewall, etc. ). Familiarity with UCI configuration system, LuCI web interface, and system logs. Experience in cross-compilation toolchains and hardware debugging (JTAG, serial console, etc. ). Knowledge of wireless networking standards (802.11a/b/g/n/ac/ax), WiFi chipsets, and drivers (Atheros, Broadcom, MediaTek, etc. ). Problem-solving mindset with a strong attention to detail. Ability to work independently and collaboratively in a fast-paced environment. Good communication skills and the ability to document technical concepts clearly. Experience with security protocols (IPSec, OpenVPN, WireGuard, WPA3). Experience with cloud integration (MQTT, TR-069 or IoT platforms). Familiarity with hardware design concepts (PCB, SoC integration). Contributions to OpenWRT or other open-source networking projects. Bachelor's or Master's degree in Computer Science, Electronics, Communications, or related field. This job was posted by Shubhankar Tomar from Wiom.

TCS has been a great pioneer in feeding the fire of young techies like you. We are a global leader in the technology arena and there’s nothing that can stop us from growing together. What we are looking for Role: Network Administrator Experience Range: 8 - 12 years Location: Chennai/Bangalore/Hyderabad Interview Mode: Friday Virtual Drive Must Have: Demonstrable experience in configuring, implementing, installing, commissioning and supporting complex multi-site voice and data LAN and WAN network solutions based predominantly on Cisco products Experience in Level 2 and Level 3 Support of Network Operations In-depth understanding of network infrastructure routing and switching concepts and technologies, advanced IP addressing, dynamic routing protocols In-depth understanding of end to end secure network concepts, technologies and protocols including Access control, Next generation, Web application and Stateful firewalls technologies, Intrusion prevention, Encryption (IPSEC, SSL, PKI), Security event information management systems, Proxy services Proven troubleshooting and problem diagnosis skills Good to Have: Experience in Netcool, experience in setting up alerts and Monitoring CCNP certification Agile experience Essential: 2-4 years of experience in Network opertions support Experience in managing Corporate WAN and Wireless support Experience in handling Corporate WAN networks, Routing & Switching (CCNA certification is preferred) Good Verbal and written communication skills in English In-depth knowledge of network environments (including providers and services). Experience with advanced network diagnostic tools. Experienced and proficient with Major Incident support and Provide support and resolution to network-related incidents and service requests within defined service level agreements (SLAs) Monitor and report on network health using management tools Perform daily network health checks to identify and rectify any potential issues in a timely manner Flexibility around working hours in support of business requirements (may include bank holiday working etc) Able to work 24x7 shift pattern Minimum Qualification: •15 years of full-time education •Minimum percentile of 50% in 10th, 12th, UG & PG (if applicable)

Dear Candidate! Greetings from TCS !!! Role: Network Administrator Location: Chennai/Hyderabad Experience Range: 4 to 8 Years Job Description: Experience in to Routing, Switching (Cisco) and wireless Troubleshooting Network Operations issues Exposure to DR Activities (Network DR) Good networking protocols and standards such as TCP/IP, OSI, UDP, Layer2(VLANS, STP, VTP), Routing Protocols (RIP, EIGRP, OSPF, BGP) WAN technologies (IPsec, VPNs, MPLS, Qos) Knowledge of redundant protocols HSRP, VRRP and GLBP Experience on ITIL process & handling Incident, change & Problem management TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.

In this position this person will work within the IP Operations Tier 2 team o perating and maintaining a wide array of network elements both virtual and non-virtual. Those elements consist of Juniper MX960 s, F5 BigIP LTM/GTM, Cisco IOS/NXOS, HP6125/Flex10 and Nokia VMTR s. This person will in a BAU role take SMOPs provided by engineering teams, analyze them for accuracy and implement within the network ensuring no adverse impact to existing services. This person works in a break fix role and will run point on any trouble reported either via a ticketing system or otherwise. They will analyze the trouble and formulate a course of actions to resolve the trouble mitigating or preventing the impact. This person will work with ATS Tier 3 support, Tech Arch, and the vendors to implement patching and security tooling, new implementations and design changes to existing network designs on platforms such as Juniper MX960 and F5 LTM in the EPC Core Network within AT&T Mobility Service Operations. The role is in a 24x7 environment supporting all owned elements within the NTC comprising the EPC. The successful candidate for this position should have 3+ years experience operating and maintaining JUNOS, Cisco IOS/NXOS, F5 BigIP. Deep understanding of layer 1-7 technologies. Example: STP, RSTP, OSPF, BGP (emphasis placed on understanding community values and tagging), MPLS, IPSEC, layer 4-7 load-balancing. 2+ years of experience implementing and/or managing FirstNet requirements, or other US Government security requirements. 2+ years experience as an admin on Linux operating systems. Strong ability to troubleshoot complex technical and compliance issues Ability to work in a fast-paced environment while maintaining focus on goals Additional useful experience includes: 2+ years of experience implementing ASPR requirements Experience in a Cloud environment (AT&T AIC or Network Cloud, Azure, etc.) Experience using the following tools is desired: Ansible AOTS-Mobility Terminal Emulator with multiple machine implementation Ped-WO (IWOS) AOTS-Change Mgmt AT&T CSO Tools used for ASPR compliance (SACT, Sensage, MUAM, allmid, etc.) Required Qualifications - 3+ years experience Linux/Unix Skills (RedHat and Ubuntu) Strong troubleshooting skills Knowledge of mobility architectures Desired Qualifications - Bachelors degree in Math, Science, Engineering or equivilent related network experience Knowledge of Network Planning, Engineering, Construction and Mobility architectures Knowledge of cloud applications/networks, including Openstack, VMWare, Azure and Kubernetes Scripting knowledge such as Ansible and Python Certifications desired but not necessary (CCNA, CCNP, JCNIA, JCNIP) Excellent working knowledege of Cisco IOS, NX0S, Junos, F5 BIGIP(LTM/GTM) and F5VvE BIGIP. A foundational understanding of SDN networks understanding concepts of Virtual vnfs, Juniper Contrail, and spine/leaf architectures. Technical writing skills Job ID R-72584 Date posted 06/27/2025

Description Company Overview: When it comes to IT solution providers, there are a lot of choices. But when it comes to providers with innovative and differentiating end-to-end service offerings, there’s really only one: Zones – First Choice for IT.TM Zones is a Global Solution Provider of end-to-end IT solutions with an unmatched supply chain. Positioned to be the IT partner you need, Zones, a Minority Business Enterprise (MBE) in business for over 35 years, specializes in Digital Workplace, Cloud & Data Center, Networking, Security, and Managed/Professional/Staffing services. Operating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Follow Zones, LLC on Twitter @Zones, and LinkedIn and Facebook. Position Overview As a Network Operations Engineer to develop and maintain functional and secure networks. You will mentor a team of engineers to troubleshoot and optimize our networks for our users. In this role, you should have excellent problem-solving skills and thorough knowledge of network administration and architecture. If you’re also passionate about security and data protection, we’d like to meet you. Also, we can say that L2 Network Operations Engineers' roles and responsibilities include the following. Key Responsibilities Knowledge & experience on routing protocols like BGP, OSPF, Static Routing, BFD etc Knowledge of ACI & should know terminology like Vlan,. Switching technology, Vlan, Spanning-tree, VTP, ACL etc. Knowledge of Multicast routing, PIM, IGMP protocols, SPT etc. Experience & hands on with Switches and Firewalls of different vendors like Cisco, FortiGate PaloAlto Should experience & knowledge of Nexus family eg. VPC, VDC, MEC, Orphan port management. Excellent knowledge of TCP/IP, IPSec, PPP, HSRP, VRRP, redundancy protocol, IPSLA and SNMP protocols. Monitoring tool NMS, whatsupGold, Multiping. WLC management Troubleshooting & Coordinating with Cisco TAC, Arista TAC, and Huawei TAC and follow up with them regarding the issues. Monitor system resource utilization, trending, and capacity planning. Provide Level-2 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Select and implement security tools, policies, and procedures in conjunction with the company’s security team. Liaise with vendors and other IT personnel for problem resolution. Design and deploy company LANs, WANs, and wireless networks, including servers, routers, switches, UPSs, and other hardware. Design, implement, and support firewalls, site-to-site VPNs, and remote-access VPNs. Perform server and security audits, and system backups and recovery. Exposure to AWS Environment Proven hands-on network engineering experience CCNA or higher (CCNP highly valued) Solid understanding of the OSI or TCP/IP model Good understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS) What You Will Bring To The Team Minimum 5+ Years of experience with relevant certifications. L2 engineer with good DC R& S experience (approx. 5-7 years of exp.) Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS) preferably Cisco Devices Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations. Monitor performance and ensure system availability and reliability. Oversee new and existing equipment, hardware, and software upgrades. Hands-on experience with monitoring, network diagnostic and network analytics tools University degree in Computer Science or a related subject Bachelor of Degree. Zones offers a comprehensive Benefits package. While we’re committed to providing top-tier solutions, we are just as committed to supporting our own teams. We offer a competitive compensation package where our employees are rewarded based on their performance and recognized for the value they bring to our business. Our employees enjoy a variety of comprehensive benefits, including Medical Insurance Coverage, Group Term Life and Personal Accident Cover to handle the uncertainties of life and a flexible leave policy to balance their work life. At Zones, work is more than a job – it's an exciting careers immersed in an inventive, collaborative culture. If you’re interested in working on the cutting edge of IT innovation, sales, engineering, operations, administration, and more, Zones is the place for you! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status or on the basis of disability.

Who are we and what do we do? BrowserStack is the world's leading software testing platform powering over two million tests every day across 19 global data centers. BrowserStack's products help developers build bug-free software for the 5 billion internet users accessing websites and mobile applications through millions of combinations of digital environments—devices, browsers, operating systems, and versions. We help Tesco, Shell, NVIDIA, Discovery, Wells Fargo, and over 50,000 customers deliver quality software at speed by moving testing to our Cloud. With BrowserStack, Dev and QA teams can move fast while delivering an amazing experience for every customer. BrowserStack was founded by Ritesh Arora and Nakul Aggarwal in 2011 with the vision of becoming the testing infrastructure for the internet. We recently secured $200 million in Series B funding at a $4 billion valuation in June 2021. At BrowserStack We Solve Real Problems—each Day Is a Unique Challenge And An Opportunity To Make a Difference. We Strive To Be Open, Transparent, And Collaborative, So No Feat Is Too Big To Achieve. BrowserStack Is An Extension Of Its People And a Place Where They Can Grow Both Professionally And Personally. To That Effect, We’re Humbled To Be Recognized By Leading Organizations Around The World BrowserStack is Great Place to Work-Certified™ 2020-21 Named “SaaS Startup of the Year” in 2022 by SaaSBOOMi Ranked in Forbes Cloud 100 in 2021 - for the second time Featured in LinkedIn Top Startups India 2018 Role In Nutshell As a Customer Engineering Manager, you will work on scale and manage a growing, high-performing team that partners with sales to deliver revenue growth whilst reporting to the Function Head. You love technology in all forms and live on the bleeding edge of agile software development and testing technologies. To excel in this role you should be passionate about collaborating with customers and solving real-world customer-facing problems. We are looking for managers who aren’t afraid to roll up their sleeves and work closely with internal and external stakeholders throughout the customer's BrowserStack product evaluation process. Please note: The work timing for this role would be 5PM-2AM IST Desired Experience You must have the skills, knowledge, and experience necessary to meet the expectations of this role with 10-15 years of engineering experience in the B2B SaaS space is a plus. B.S. degree in Computer Science / Technical discipline; Familiarity with agile software development and deployment methodologies and the modern Software Development Life Cycle (SDLC), associated toolsets, and best practices Client interaction experience is a must. Prior exposure to Solutions Engineering, Pre-Sales or Consulting roles with a technical background would be ideal. You should have experience in managing teams, and driving performance reviews and evaluations. Some combination of experience in: Programming (Java, C#, Python, Ruby, JavaScript); Dev. Tools and IDEs (Eclipse, IntelliJ IDEA, Visual Studio, Maven, Git); Automation frameworks (JUnit/NUnit, TestNG, Selenium, Appium, Cucumber, NighWatchJS,WDIO); Continuous Integration (CI) tools (Jenkins, Bamboo, TeamCity, Microsoft Azure DevOps); Networking and security protocols (TCP/IP, HTTP, SSL, VPNs, IPSEC, firewalls) Disciplined self-starter, does whatever it takes to succeed Excellent written & verbal communication skills focused on improving collaboration in a high dynamic/team environment What will you do? Manage and Lead CE teams, conduct performance reviews, and handle internal or external escalations. Spearhead initiatives to scale the Customer Engineering practice. e.g. simplifying processes and building workflows for efficient external and internal coordination, creating reusable technical or process artifacts, etc. Be the architect for the customer’s end-to-end technical evaluation of BrowserStack; deliver on the revenue plan with the account team; develop strong relationships with engineering and QA teams at all levels within the customer organization, becoming their trusted advisor Enable the team to lead pre-sales engineering activities including technical discovery, RFP responses, technical value proposition, architectural guidance, sales support, and ongoing customer relationships Enable team to design and lead comprehensive discovery sessions in the sales cycle – mapping out the prospect’s unique workflows, technical architecture, and organizational goals – leading to a clear understanding of the BrowserStack’s value proposition in the customer’s evaluation; design and conduct comprehensive solution demonstrations Devise innovative technical approaches/solutions to enable customers to succeed with BrowserStack. Work with cross-functional product & engineering teams, learn & develop different technologies as per the customer needs. This involves programming, test automation frameworks, CI tools, security, networks, etc. Develop a strong understanding of our technology portfolio and the competitive landscape for web apps, mobile apps and visual testing solutions to strategically position the BrowserStack products, based on customer's use cases. Work as a bridge between Customer and Product & Engineering teams, Capture technical product requirements and feedback from customers and relay it to the product with relevant market insights to enhance the product. Opportunities In This Role Tech - Learning about large enterprise tech stack Tech - Opportunity to get involved in different languages & frameworks Tech - Building systems for debugging & scaling People Management - Opportunity to lead and scale a dynamic team Customer - Talking to industry leaders, customer leadership, their Dev / QA / Security, Network teams, etc. Benefits In addition to your total compensation, you will be eligible for following benefits, which will be governed by the Company policy: Medical insurance for self, spouse, upto 2 dependent children and Parents or Parents-in-law up to INR 5,00,000 Gratuity as per payment of Gratuity Act, 1972 Unlimited Time Off to ensure our people invest in their wellbeing, to rest and rejuvenate, spend quality time with family and friends Remote-First work environment that allows our people to work from anywhere in India Remote-First Benefit for home office setup, connectivity, accessories, co-working spaces, wellbeing to ensure an amazing remote work experience

Description Bring your IT career and talents to CDW, where you can have a greater impact, be inspired by our mission and excited about your career and future. A Fortune 200 leader, we’re the driven professionals and technology experts companies turn to most to solve their IT challenges. Summary: An Engineer II/III operates within standard operating procedures (SOP) and reacts to client outages with the appropriate level of urgency. An Engineer II/III applies critical thinking skills to troubleshoot and provide problem determination and resolution for incidents with undocumented resolution procedures. An Engineer II/III performs technical work as defined in tickets assigned to a technology queue, and owns all incidents (excluding Severity 1) until resolved, engaging other engineers as necessary. An Engineer II/III establishes his/her own work priorities based on existing guidelines, and reviews his/her own work for completeness and accuracy. An Engineer II/III is responsible for mentoring other engineers as appropriate. An Engineer II/III creates and edits training manuals and technical procedures, and is responsible for self-training, which includes reading technical journals or other materials to learn about personally relevant technologies in accordance with his/her individual development plan. An Engineer II/III is expected to immerse him/herself in technical knowledge. An Engineer II/III has demonstrated complex problem solving, inductive reasoning, critical thinking, and problem sensitivity. Education/Experience: -4-6 years of experience. - Bachelor’s degree in Telecommunications, Computer Science, Engineering, or related discipline, or an equivalent combination of education and experiences. - Experience in planning, deployment, and operational support of advanced technologies and applications. Skills and Competencies: -Passion for technology demonstrated by success in a technical field, technology-related internships, or by technology-focused, extra-curricular activities. - Demonstrated complex problem solving, inductive reasoning, critical thinking, and problem sensitivity at work and in personal circumstances. - Strong work ethic demonstrated by a successful work track record. - Strong technical aptitude demonstrated by successful completion of technical certifications, individual mastery of technical topics, or by success in technology-related internships. - Drive for success demonstrated by consistent high achievement in personal and academic endeavors. - Ability to effectively communicate with clients and end users. Preferred Qualifications: • Working knowledge in a number of the following technology areas: • Hardware: o Meraki and CraddlePoint Solutions o Switches – Cisco IOS and Nexus platforms o Routers – Cisco IOS and IOS XE platforms o Firewalls - Cisco ASA and FWSM platforms, Palo Alto o Load Balancers - Cisco ACE, CSS, F5 LTM and F5 GSM o WAN Optimization - Riverbed Steelhead and Cisco WAAS • Network Technologies/Topologies: o WAN - MPLS, MPLS Layer 2/3 VPN’s, Frame-Relay, GRE/IPSEC VPN, VPN, SIP/PSTN services o Layer 2 networking - 802.1(D,W,S) , Ethernet, PPoE, Ether-Channel o Layer 3 networking - IPv4, IPv6, OSPF, EIGRP, RIP (v2), BGP, MP-BGP, PFR, OSPFv3, EIGRPv6, RIPng, Advanced Redistribution, VRF-lite o Multicast Networking - Multicast (Sparse + Dense), MSDP, Anycast, Auto-RP, BSR, PIM, SSM o Security - CBAC, Zone-Based firewall, Reflex ACL, NAT, IP Source Guard, uRPF, Cisco IPS/IPS, RSA Envision o QOS – Congestion avoidance and congestion management. MQC, CBWFQ, LLQ, NBAR, WRED, Auto-QOS o VOIP - Cisco voice gateway functionality, SRST o Unified Computing/Virtualization - Design, support, configure, upgrade Cisco UCS systems o Data Center - FabricPath, FEX, vPC, UCS, FCoE o Wireless – Cisco Wireless LAN controllers, lightweight and autonomous AP models, Cisco Prime Infrastructure, MSE, Aruba and Meraki o VPN - SSL VPN, IPSec VPN, and DMVPN (phase 1 and 2), EZVPN, Anyconnect • Additional knowledge/skills: o Operating System/utilities - Windows 7, Windows 2008 Server, Windows XP Professional, Red Hat Linux, Solaris, DNS, DHCP, Netflow, WireShark o Professional skills - Network drawing tools including MS Visio, presentation skills and experience including MS PowerPoint • Hands-on experience in a large enterprise or data center environments • CCNA/CCNP/PCNSE/SD-WAN or equivalent. Who we are: CDW is a leading technology solutions provider to business, government, education and healthcare organizations across the globe. Our fingerprints can be found on technology in workplaces of more than 250,000 companies; from fresh-faced start-ups to international conglomerates. With the breadth of products and services we offer, there is no request too big or too small. What you can expect from us: Culture, coworkers, careers. CDW is not only the People Who Get IT but the People who get People. Our relationships are fueled by our deep expertise and grounded in the CDW Way. Our empowering leadership makes things happen and inspires their teams to do the same. From the teammates beside us to the leaders who guide us, we move forward together. At CDW, you’ll work with people who inspire you. People with positive, success-driven attitudes who you will learn from and forge strong relationships with. Bring your best true self—and your best ideas—to CDW. Because diverse perspectives bring forth better problem solving—and better solutions for our customers on a rapidly evolving technology landscape.

TCS has been a great pioneer in feeding the fire of young techies like you. We are a global leader in the technology arena and there’s nothing that can stop us from growing together. What we are looking for Role: Network Administrator Experience Range: 5 – 7 Years Location: chennai/Hyderabad candidates should come to office for Walk in Drive(Face to face Interview) Weekend Walk-in Drive: 5-July-25 (Saturday) Timing: 9:30AM to 12:30PM Must-Have: Experience in to Routing, Switching (Cisco) and wireless Troubleshooting Network Operations issues Exposure to DR Activities (Network DR) Good networking protocols and standards such as TCP/IP, OSI, UDP, Layer2(VLANS, STP, VTP), Routing Protocols (RIP, EIGRP, OSPF, BGP) WAN technologies (IPsec, VPNs, MPLS, Qos) Knowledge of redundant protocols HSRP, VRRP and GLBP Experience on ITIL process & handling Incident, change & Problem management CCNA Certification Any Firewall knowledge Interested candidates pls share your cv to mailid: c.nayana@tcs.com with subject " Network Administrator" for further Discussion

About The Role We are seeking a skilled and experienced Senior Network Engineer to join our team. The ideal candidate will have 5+ years of hands-on experience in managing and supporting enterprise network infrastructure, with strong expertise in routing, switching, firewalls, VPNs, and network security protocols. This role involves designing, implementing, and maintaining complex networks, ensuring high availability, performance, and security for business-critical systems. Experience with protocols like BGP, OSPF, and technologies such as load balancing and network monitoring tools is essential. Juniper Hardware experience is a must to have. Relevant certifications such as CCNP, NSE, PCNSE, or JNCIA are preferred. What You'll Do Manage IP connectivity and latency for all data center networks. Configure BGP transit and private peering. Need to work with the Architect team on plans for various networking solutions. Manage and perform WAN installations. Manage network performance improvements and enhancements. Monitor and scale network bandwidth as needed. Implement future PubMatic service data centers (domestic or International) Plan and execute complex network upgrades and migration activities. Manage all aspects of network security (load balancers, firewalls, router ACLs) Manage Remote Access for PubMatic users and clients. Perform network hardware/software maintenance. Proactively plan for scale and infrastructure growth. Research new tools and network technologies. Update/standardize device firmware as needed. Manage service requests and support tickets. Travel to data centers occasionally. On-call after hours and emergency support as needed. Manage vendor support issues and engagements. Deliver projects within an aggressive timeframe and under pressure. Communicate and document infrastructure changes and enhancements. We'd Love For You To Have Five plus years experience with Juniper Enterprise Routers and Switches. Five plus years with routing protocols - BGP, OSPF, VRRP and traffic engineering. Five plus years with network-based ACL’s, policy-based routing, and firewall management. Five plus years experience with NAT, VLANs, VLAN tagging, MAC address tables, and switching. Ability to generate and maintain technical documentation and network diagrams. Experience with VXLAN, Virtual-Chassis and MC-LAG on Juniper gear using best practices and implementing the appropriate spanning tree protocols on TORs in such environments. Experience working with carrier circuits (installation, activation & troubleshooting). Experience working on Palo Alto Firewall and Fortinet firewalls. Experience with IPSec VPN, MFA for VPN access. Experience working in a DevOps environment and using network automation tools such as Ansible, Git and Python. Experience troubleshooting complex network issues. Experience contributing to monitoring and alerting systems. JNCIE/CCIE or equivalent experience with Juniper, Cisco, and Arista platforms. CISSP/ Knowledge of network security, including IDS, DDoS, and other distributed attacks. IPv6 experience and knowledge. Operational experience with flow-based technologies. UNIX/Linux OS Networking knowledge. Qualification Should have a Bachelor’s degree in engineering or equivalent degree from a well-known institute/university. Additional Information Return to Office: PubMatic employees throughout the global have returned to our offices via a hybrid work schedule (3 days “in office” and 2 days “working remotely”) that is intended to maximize collaboration, innovation, and productivity among teams and across functions. Benefits : Our benefits package includes the best of what leading organizations provide, such as paternity/maternity leave, healthcare insurance, broadband reimbursement. As well, when we’re back in the office, we all benefit from a kitchen loaded with healthy snacks and drinks and catered lunches and much more! Diversity and Inclusion: PubMatic is proud to be an equal opportunity employer; we don’t just value diversity, we promote and celebrate it. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. About PubMatic PubMatic is one of the world’s leading scaled digital advertising platforms, offering more transparent advertising solutions to publishers, media buyers, commerce companies and data owners, allowing them to harness the power and potential of the open internet to drive better business outcomes. Founded in 2006 with the vision that data-driven decisioning would be the future of digital advertising, we enable content creators to run a more profitable advertising business, which in turn allows them to invest back into the multi-screen and multi-format content that consumers demand.

Essential: • Bachelors Degree in a Technological Engineering, Cyber Security, Computer Science or related subject, or BTEC HNC (or equivalent) in Electrical Engineering, coupled with a minimum of 5 years related experience in product development areas such as: product engineering, embedded systems development, CS design or related subjects. • Solid foundation in CS Fundamentals (e.g Risk Assessment, Cryptography, Security Protocols and Standards). • Capable of conceptualizing, defining, and implementing security systems and architectures. • Experience with Threat Analysis and Risk Assessment processes for product development. • Proficiency with Requirements Management (e.g. DOORS, TRM). • Experience of managing Stakeholders. • Strong technical, communication and analytical skills. Desirable: • Master of Science degree in a Technological Engineering, Cyber Security, Computer Science or related subject. • CISSP, CISA, CISM, CEH, ISO 21434, ISO 27001 or similar certification. • Good knowledge of ADAS (Advanced Driver Assistance Systems) main components, including sensors (e.g. Radar, Ultrasonics, Lidar, Cameras), SAE Levels of Driving Automation. • Proven Track record with embedded system Cyber Security architecture design (e.g. Trust Zones). • Knowlege of in-vehicle communication protocols (e.g. CAN, LIN, FlexRay, Ethernet). • Experience with Communication Security ptotocols (e.g. TLS, IPSec). • Experience in automotive software development (e.g. AutoSAR, QNX etc). • Competent using digital Project Management tools ((Waterfall and Agile) e.g JIRA, Confluence, MIRO, Slack)) • Experience using low level programming languages (e.g. C/C++). • Strong Stakeholder management experience. • Extensive CS experience and/or qualifications in equivalent areas (Rail, Automotive, Tier 1 Automotive, Industrial control, Operational Technology, Product Development, Embedded Systems, Defence). Warm Regards Isha Shrivastava Sr. Consultant Isha_shrivastava@persolapac.com www.persolkelly.co.in Sriram Samanthu Chambers, #3287, 12th Main, Indiranagar, Bangalore 560038, India CONFIDENTIAL NOTE: By submitting your resume or personal data, you acknowledge reading and agreeing to our Privacy Policy. You hereby provide voluntary consent to the collection, use, processing, and disclosure of your data by us and our affiliates, in line with the Privacy Policy. and applicable laws. If you wish to withdraw your consent or have any concerns, you may submit a request to our designated consent manager, as outlined in our Privacy Policy. We prioritize your privacy. SECURITY NOTE: We at PERSOLKELLY India or our representatives, do not ask job seekers for fees, personal banking information, or payments through unofficial channels. Official communications will only come from @persolkelly.com. Report any suspicious activity to Contactus_in@persolkelly.com. Click here to find out how you can safeguard yourself from job scams.

Experience: 10+ Years Location: Remote (Must be willing to travel to Bangalore on a need basis) We are seeking a highly experienced and technically hands-on Principal Engineer to lead and contribute to the architecture, design, and development of complex networking and security solutions. This role demands deep expertise in security, cloud platforms, network protocols, and large-scale distributed systems. You will collaborate with cross-functional teams to build scalable, secure, and performant systems while providing technical leadership and mentorship across the organization. Key Responsibilities: Lead architecture and design of advanced networking and security platforms. Develop and maintain solutions using C, Python, and Go in a Linux environment. Work closely with DevOps and Security teams to ensure cloud-native infrastructure meets reliability and security benchmarks. Drive end-to-end development efforts including planning, coding, testing, and automation. Evaluate and integrate with Identity Providers like Okta, Azure AD for secure authentication/authorization. Optimize performance and reliability of IP networks, including IPv6, MPLS, and segment routing technologies. Define and enforce standards for secure, cloud-native deployments using Kubernetes, Docker, and Terraform. Automate test frameworks using tools like Netmiko, Spirent, IXIA, and Wireshark. Lead technical discussions, code reviews, and continuous improvement initiatives. Technical Skills Required: Security: ZTNA, Microsegmentation, AAA Firewall, IPSec, IDS/IPS, TLS Okta IDP, Azure AD Cloud & DevOps: AWS (EC2, VPC, Python SDK) Kubernetes, Docker Terraform, Ansible, Jenkins, Git, Jira Programming & OS: C, Python, Go Linux Networking & Protocols: TCP/IP, UDP, QUIC, TLS, DHCP, DNS Routing: OSPF, IS-IS, BGP, IP Multicast (IGMP, PIM), HSRP, BFD MPLS: LDP, L2/L3 VPNs, TE, FRR, OAM Segment Routing, IPv6 Data Center: vPC, FabricPath, VxLAN EVPN, CLOS fabrics IP QoS, SNMP, Netconf, YANG, REST, VPP Data Plane Testing & Automation Tools: iPerf, TRex, Spirent, IXIA Wireshark, Netmiko Preferred Qualifications: Proven leadership in designing and delivering complex systems. Strong analytical and problem-solving skills. Excellent verbal and written communication abilities. Ability to work independently in a remote environment and travel when necessary.

Job highlights QualificationsMINIMUM REQUIREMENTS 7+ years in hands on security engineer role with direct responsibility for Cisco Firewalls and Security vulnerability management suite Experience with Cloud providers as it relates to security and networking such as Amazon Web Services, Azure, ETC 7+ years in hands on experience with Cisco general networking solutions EDUCATION / CERTIFICATION PREFERENCES Bachelors degree in computer science, related discipline, or equivalent work experience Cisco Certified Network Associate or Professional (Security) is preferred ADDITIONAL QUALIFICATIONS Broad hands-on knowledge of firewalls & intrusion detection / prevention systems Strong understanding of TCP/IP protocols, routing and subnetting Strong experience with IPSEC/SSL protocols Comfort in handling both Security Engineering and Operations responsibilities Experience in MS Office products, including Visio Excellent speaking and writing abilities Ability to troubleshoot firewall and VPN problems independently Ability to prioritize issues and work on multiple issues simultaneously ResponsibilitiesEssential job functions Work with a global team of Infrastructure Engineers to maintain corporate security posture on-premises and in the cloud Develop, implement, maintain, and oversee enforcement of network security policies and procedures Design, engineer, implement and support all aspects of corporate and global firewalls, intrusion detection/prevention systems, cloud security, and VPN configurations, both internal and customer-facing Participate in resolving daily incident and service requests related to the security platform As a network security engineer, you will be responsible for installing network and security devices, troubleshooting issues and maintaining security policy & procedures Perform system hardening, patching and updating of network security components Performing speed and security tests on installed networks Create and update documentation of network security systems Assist in establishing and managing effective working relationships with Security Vendors and Managed Service Providers Support network technologies such as routers, switches, and load balancers as required Provide on-call technical support for network security issues Overview: R1 is seeking to hire a Senior Security Engineer to work as a member of the R1 security team. The ideal candidate will be an integral part of our team, demonstrating responsiveness, excellent communication skills (verbal, written, and listening), teamwork, a consensus-building approach, a passion for learning, and outstanding problem-solving abilities. Responsibilities The following reflects management's definition of essential functions for this job but does not restrict the tasks that may be assigned. Management may assign additional duties and responsibilities to this job at any time due to reasonable accommodation or other reasons. The Senior Security Engineer will perform a wide-range of network-related duties, including the design, implementation, and maintenance of organization network security systems. The Senior Security Engineer will take a lead role in the following areas: Technical LeadershipProvide technical leadership in the support of complex network and server operating system environments. Lead network security design, disaster recovery planning, capacity planning, and complex server and network configurations. Network Security and MaintenanceDesign, implement, and maintain secure and complex networks. Ensure robust network security, perform administration and monitoring of network and voice services, and manage upgrades, troubleshooting, and maintenance for network-related projects. Advanced Configuration and TroubleshootingConfigures, manages, maintains, and troubleshoots Cisco ASA and Fire Power firewalls, including experience with ACLs, S2S VPNs, BGP, IPSec, routing, optimizing/tuning, and troubleshooting in multi-context mode. Infrastructure SupportApply in-depth knowledge to support network infrastructure including but not limited to email, storage management, file and print services, routers, wireless access points, switches, firewalls, network-related software, network management systems, and backup and disaster recovery services. Working in an evolving healthcare setting, we use our shared expertise to deliver innovative solutions. Our fast-growing team has opportunities to learn and grow through rewarding interactions, collaboration and the freedom to explore professional interests. Our associates are given valuable opportunities to contribute, to innovate and create meaningful work that makes an impact in the communities we serve around the world. We also offer a culture of excellence that drives customer success and improves patient care. We believe in giving back to the community and offer a competitive benefits package. To learn more, visitr1rcm.com Visit us on Facebook Location - Noida,Chennai,Hyderabad,Bengaluru,Gurugram

Who are we and what do we do? BrowserStack is the world's leading software testing platform powering over two million tests every day across 19 global data centers. BrowserStack's products help developers build bug-free software for the 5 billion internet users accessing websites and mobile applications through millions of combinations of digital environments—devices, browsers, operating systems, and versions. We help Tesco, Shell, NVIDIA, Discovery, Wells Fargo, and over 50,000 customers deliver quality software at speed by moving testing to our Cloud. With BrowserStack, Dev and QA teams can move fast while delivering an amazing experience for every customer. BrowserStack was founded by Ritesh Arora and Nakul Aggarwal in 2011 with the vision of becoming the testing infrastructure for the internet. We recently secured $200 million in Series B funding at a $4 billion valuation in June 2021. At BrowserStack We Solve Real Problems—each Day Is a Unique Challenge And An Opportunity To Make a Difference. We Strive To Be Open, Transparent, And Collaborative, So No Feat Is Too Big To Achieve. BrowserStack Is An Extension Of Its People And a Place Where They Can Grow Both Professionally And Personally. To That Effect, We’re Humbled To Be Recognized By Leading Organizations Around The World BrowserStack is Great Place to Work-Certified™ 2020-21 Named “SaaS Startup of the Year” in 2022 by SaaSBOOMi Ranked in Forbes Cloud 100 in 2021 - for the second time Featured in LinkedIn Top Startups India 2018 Role In Nutshell As a Customer Engineering Manager, you will work on scale and manage a growing, high-performing team that partners with sales to deliver revenue growth whilst reporting to the Function Head. You love technology in all forms and live on the bleeding edge of agile software development and testing technologies. To excel in this role you should be passionate about collaborating with customers and solving real-world customer-facing problems. We are looking for managers who aren’t afraid to roll up their sleeves and work closely with internal and external stakeholders throughout the customer's BrowserStack product evaluation process. Please note: The work timing for this role would be 5PM-2AM IST Desired Experience You must have the skills, knowledge, and experience necessary to meet the expectations of this role, with 10–15 years of engineering experience in the B2B SaaS space being a plus. Prior experience as an Automation Test Manager or Lead, particularly with hands-on expertise in Selenium, would be highly preferred. Experience in Solutions Engineering, Pre-Sales, or Consulting roles with a technical background would also be considered as well. Client interaction experience is a must. Experience in people management, including hiring, mentoring, conducting performance reviews, setting goals, and driving team growth is a must. Bachelor’s degree in Computer Science or a related technical discipline. Familiarity with Agile software development and deployment methodologies, as well as the modern Software Development Life Cycle (SDLC), associated toolsets, and best practices. Hands-on knowledge of one or more programming languages (e.g., Java, C#, Python, Ruby, JavaScript). Proficiency with development tools and IDEs (Eclipse, IntelliJ IDEA, Visual Studio, Maven, Git). Experience building or maintaining automation frameworks (JUnit/NUnit, TestNG, Selenium, Appium, Cucumber, NightWatchJS, WebDriverIO). Familiarity with Continuous Integration (CI) tools (Jenkins, Bamboo, TeamCity, Azure DevOps). Understanding of networking and security protocols (TCP/IP, HTTP, SSL, VPNs, IPsec, firewalls). Disciplined self-starter who does whatever it takes to succeed. Excellent written and verbal communication skills, with a focus on improving collaboration in a fast-paced, high-dynamic team environment. What will you do? Manage and Lead CE teams, conduct performance reviews, and handle internal or external escalations. Spearhead initiatives to scale the Customer Engineering practice. e.g. simplifying processes and building workflows for efficient external and internal coordination, creating reusable technical or process artifacts, etc. Be the architect for the customer’s end-to-end technical evaluation of BrowserStack; deliver on the revenue plan with the account team; develop strong relationships with engineering and QA teams at all levels within the customer organization, becoming their trusted advisor Enable the team to lead pre-sales engineering activities including technical discovery, RFP responses, technical value proposition, architectural guidance, sales support, and ongoing customer relationships Enable team to design and lead comprehensive discovery sessions in the sales cycle – mapping out the prospect’s unique workflows, technical architecture, and organizational goals – leading to a clear understanding of the BrowserStack’s value proposition in the customer’s evaluation; design and conduct comprehensive solution demonstrations Devise innovative technical approaches/solutions to enable customers to succeed with BrowserStack. Work with cross-functional product & engineering teams, learn & develop different technologies as per the customer needs. This involves programming, test automation frameworks, CI tools, security, networks, etc. Develop a strong understanding of our technology portfolio and the competitive landscape for web apps, mobile apps and visual testing solutions to strategically position the BrowserStack products, based on customer's use cases. Work as a bridge between Customer and Product & Engineering teams, Capture technical product requirements and feedback from customers and relay it to the product with relevant market insights to enhance the product. Opportunities In This Role Tech - Learning about large enterprise tech stack Tech - Opportunity to get involved in different languages & frameworks Tech - Building systems for debugging & scaling People Management - Opportunity to lead and scale a dynamic team Customer - Talking to industry leaders, customer leadership, their Dev / QA / Security, Network teams, etc. Benefits In addition to your total compensation, you will be eligible for following benefits, which will be governed by the Company policy: Medical insurance for self, spouse, upto 2 dependent children and Parents or Parents-in-law up to INR 5,00,000 Gratuity as per payment of Gratuity Act, 1972 Unlimited Time Off to ensure our people invest in their wellbeing, to rest and rejuvenate, spend quality time with family and friends Remote-First work environment that allows our people to work from anywhere in India Remote-First Benefit for home office setup, connectivity, accessories, co-working spaces, wellbeing to ensure an amazing remote work experience

Join our Team About this opportunity: We are currently seeking a talented and dedicated individual to join our Ericsson team as a Technical Authority Expert. This critical role belongs to our Managed Services department, directly contributing to our ongoing Ericsson Operations Engine projects. You will be at the forefront of tech-driven change, offering your specialist knowledge to guide the entire lifecycle of our projects. Whether we are in the Create, Sustain, or Evolve stages, your expertise will pave the way forward in your domain. What you will do: Strong experience with BGP and OSPF, Static Routes, Redistribute Routes, VRRP configuration and troubleshooting. Proficient in routing protocols, IP addressing, and network architecture. Familiarity with routing protocol tuning and optimizations (e.g., BGP attributes, OSPF LSA types). Configure and manage F5 LTM for load balancing, traffic distribution, and application delivery. Implement and optimize SSL offloading, SSL termination, and health checks for backend servers. Troubleshoot and resolve F5 LTM-related issues, including iRules, virtual servers, and pools. Ensure high availability and failover mechanisms for critical applications. Experience in configuring and managing FortiGate Firewalls (hardware and virtual). Knowledge of security policies, NAT, VPNs (IPSec/SSL), and advanced threat protection. Strong understanding of TCP/IP, routing protocols, and network security best practices. Fortinet NSE certification is preferred. The skills you bring: Experience with HPE switches, F5 LTM, and FortiGate, firewalls. Knowledge of networking protocols (TCP/IP, DNS, HTTP/S) and network security best practices. Experience with traffic management, VPNs, and firewall policies. Relevant certifications (e.g., Cisco CCNA/CCNP, F5-CA, Fortinet NSE) are a plus. Strong troubleshooting and problem-solving skills. Manage firewall policies, VDOM configuration, VPN configurations, site-to-site/remote access VPNs, and ensure network security compliance. Monitor network performance and resolve security and connectivity issues promptly. Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like. Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more. Primary country and city: India (IN) || Bangalore Req ID: 764025