Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together. Primary Responsibilities Monitor and analyze attempted efforts to compromise security protocols. Identify and investigate activities and conduct and provide analyses regarding results Collaborate with other Cyber Defense teams Review SIEM alerts and logs to identify and report possible security issues Serve as an escalation resource and mentor for other SOC analysts Perform investigations and escalation for complex or high severity security threats or incidents Work across the organization to define, develop, and refine correlation rules Participate in writing security status reports to provide system status, report potential and actual security violations and provide procedural recommendations Participate in knowledge sharing with other team members and industry collaboration organizations to advance the security monitoring program Participate in developing and supporting strategic plans and projects to meet Global Security and SOC goals and objectives Maintain an in-depth knowledge of common attack vectors, common security exploits, and countermeasures. Maintain a solid working knowledge of Information Security principles and practices Research the current information security and event monitoring trends, and keep up to date with SOC issues, technology, and industry best practices Coordinate evidence/data gathering and documentation and review Security Incident reports Assist in strategic initiatives Provide recommendations for improvements to security operational monitoring and incident response procedures based on operational insights Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so Required Qualifications BS in Computer Science, Computer Engineering, Cyber Security, Forensics and/or equivalent work experience Security certifications (e.g. Security+, Network+, Cloud+, AZ-900 (Microsoft Azure Fundamental), SC-200 (Microsoft Security Operations Analyst, etc.) Experience in incident detection and response Experience working with network tools and technologies such as firewall (FW), proxies, IPS/IDS devices, full packet capture (FPC), and email platforms Willing to work in a team-oriented 24/7 environment; schedule flexibility as needed to work with a global team Preferred Qualifications Experience building use cases and performing log analysis using technology like KQL, Splunk, AlienVault, Q-radar etc. SOAR or Scripting experience using Python, PowerShell etc. At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.

APGM Key Responsibilities: 1. Team Management: Lead, manage, and mentor a team of NOC engineers and technicians. Schedule and assign tasks to ensure 24/7 network coverage. Conduct regular performance evaluations, providing feedback and coaching for continuous improvement. 2. Network Monitoring & Management: Oversee continuous monitoring of network performance, including servers, routers, and switches. Ensure timely identification, logging, and resolution of network incidents. Implement and maintain network monitoring tools and systems for proactive management. 3. Incident Management: Act as the escalation point for critical network incidents and outages. Coordinate with IT teams and vendors to resolve complex network issues effectively. Ensure comprehensive incident documentation and conduct root cause analyses. 4. Performance Optimization: Analyze network performance data to identify trends and areas for improvement. Implement strategies to optimize network performance, reduce downtime, and enhance reliability. Conduct network capacity planning to support future growth and scalability. 5. Policy & Procedure Development: Develop and enforce NOC policies, procedures, and best practices. Ensure compliance with organizational standards, industry regulations, and security protocols. Maintain accurate documentation of network configurations and operational procedures. 6. Reporting & Communication: Prepare and present reports on network performance, incidents, and resolutions to senior management. Communicate network status updates, issues, and resolutions to stakeholders. Foster effective communication channels within the NOC, management, and clients. Technical Skills: In-depth knowledge of network protocols, routing, switching, and network security. Proficiency with network monitoring tools such as SolarWinds, PRTG, or Nagios. Experience with cloud-based networks and services is a plus. Strong understanding of the ITIL framework and best practices.

SPM Key Responsibilities: 1. Team Management: Lead, manage, and mentor a team of NOC engineers and technicians. Schedule and assign tasks to ensure 24/7 network coverage. Conduct regular performance evaluations, providing feedback and coaching for continuous improvement. 2. Network Monitoring & Management: Oversee continuous monitoring of network performance, including servers, routers, and switches. Ensure timely identification, logging, and resolution of network incidents. Implement and maintain network monitoring tools and systems for proactive management. 3. Incident Management: Act as the escalation point for critical network incidents and outages. Coordinate with IT teams and vendors to resolve complex network issues effectively. Ensure comprehensive incident documentation and conduct root cause analyses. 4. Performance Optimization: Analyze network performance data to identify trends and areas for improvement. Implement strategies to optimize network performance, reduce downtime, and enhance reliability. Conduct network capacity planning to support future growth and scalability. 5. Policy & Procedure Development: Develop and enforce NOC policies, procedures, and best practices. Ensure compliance with organizational standards, industry regulations, and security protocols. Maintain accurate documentation of network configurations and operational procedures. 6. Reporting & Communication: Prepare and present reports on network performance, incidents, and resolutions to senior management. Communicate network status updates, issues, and resolutions to stakeholders. Foster effective communication channels within the NOC, management, and clients. Technical Skills: In-depth knowledge of network protocols, routing, switching, and network security. Proficiency with network monitoring tools such as SolarWinds, PRTG, or Nagios. Experience with cloud-based networks and services is a plus. Strong understanding of the ITIL framework and best practices.

More than 4-8 years of Software development experience in C/C++ programming language. Strong expertise in C,C++ programming & Data structures Hands-on Experience on BCM Chipsets preferably DNX Architecture (Qumran - UX & AX) Working knowledge on MPLS, L2, L3 - at least 3. protocols under these categories. Preferable working knowledge in Agile. Preferable working exposure to JIRA, Bitbucket & GIT. Proficient in the use of debugging tools to support the investigative process. Meticulous and thorough with respect for quality.

- - Strong understanding of Software defined storage technology - Strong experience on Powerflex Architecture (Rack & Appliance) - Strong experience on implementation/ Upgrade of VMware VCenter, ESXi & Networking Switches (CISCO & DELL) - Experience in Cisco Nexus family of switches like Nexus 3K & 9K - Knowledge on NSX & ACI, are good to have. Desirable Requirements

This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies. - Grade Specific Focus on Connectivity Network Engineering. Entry level graduate with limited commercial and technical work experience. Build skills and expertise in a chosen Engineering Discipline. Works to instructions and directions and delivers reliable results. Keen to understand clients business needs. Solves routine problems. Organises own time with a short time horizon. Skills (competencies)

This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies. Primary Skill Good inter communication skills with hand-on experience in C, SIP protocol & Linux commands/usages. Experience- 5+ Years

Exp:5-10 Years Should have design knowledge for L3/datacom features Good understanding of datacom protocol standards Very strong in C programming Working knowledge on protocol ISIS, BGP, BFD, MPLS Working experience on Linux Kernel Forwarding Project working experience on Netconf Contribution to design and review process - Grade Specific Exp:5-10 Years Should have design knowledge for L3/datacom features Good understanding of datacom protocol standards Very strong in C programming Working knowledge on protocol ISIS, BGP, BFD, MPLS Working experience on Linux Kernel Forwarding Project working experience on Netconf Contribution to design and review process

Exp3-9yrs : Development of software for WiFi products such as Access Points and Wireless LAN Controllers. Working knowledge of the 802.11n/ac standard. Working knowledge of HostAP Daemon software and its interfaces Working knowledge of 11ax a plus, if not at least theoretical understanding of 11ax. Deep understanding of the 802.11 management plane (protocols), WiFi security (WPA2/3), beam forming, band steering, MIMO, Channel Bandwidth, MCS rates etc. Working knowledge in one or more WiFi chipset SDK such as Broadcom, Qualcomm, Quantenna etc. Working knowledge of the linux wifi stack, such as mac80211 and cfg80211, and hostapd. Basic IP data networking. Comfortable with linux programming Very strong in C programming Contribution towards SRS and Design documents, and is mandatory. Field debugging of WiFi issues an added plus. Should have managed at least a small team of engineers. - Grade Specific Exp3-9yrs : Development of software for WiFi products such as Access Points and Wireless LAN Controllers. Working knowledge of the 802.11n/ac standard. Working knowledge of HostAP Daemon software and its interfaces Working knowledge of 11ax a plus, if not at least theoretical understanding of 11ax. Deep understanding of the 802.11 management plane (protocols), WiFi security (WPA2/3), beam forming, band steering, MIMO, Channel Bandwidth, MCS rates etc. Working knowledge in one or more WiFi chipset SDK such as Broadcom, Qualcomm, Quantenna etc. Working knowledge of the linux wifi stack, such as mac80211 and cfg80211, and hostapd. Basic IP data networking. Comfortable with linux programming Very strong in C programming Contribution towards SRS and Design documents, and is mandatory. Field debugging of WiFi issues an added plus. Should have managed at least a small team of engineers.

Join our Team About This Opportunity This Role is responsible for Alarm analysis, Operation-maintenance, trouble-shooting & Change Request Implementation on IP nodes (like Routers, switches ,firewalls, load balancers and security gateways etc). Also responsible for Trouble Ticket analysis and resolution of trouble tickets raised by Customer / L2 Teams. Fault management on all routers and switches equipment and follow up with support in case of raised cases. What you will do Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. You will bring Good knowledge in IP Networking Protocols like OSPF, ISIS, BGP, MPLS, LDP, L2VPN, L3VPN, BFD, Segment Routing. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. Telecom knowledge (2G, 3G, 4G, 5G Service Flow & Interfaces). Product/Vendor knowledge on CISCO (mandatory) & Ericsson. Good Communication & trouble-shooting skills. 3-7 years of relevant in IP Domain Show more Show less

Our Mission At Palo Alto Networks® everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of protecting the digital way of life seriously. We are relentless in protecting our customers and we believe that the unique ideas of every member of our team contributes to our collective success. Our values were crowdsourced by employees and are brought to life through each of us everyday - from disruptive innovation and collaboration, to execution. From showing up for each other with integrity to creating an environment where we all feel included. As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few! At Palo Alto Networks, we believe in the power of collaboration and value in-person interactions. This is why our employees generally work full time from our office with flexibility offered where needed. This setup fosters casual conversations, problem-solving, and trusted relationships. Our goal is to create an environment where we all win with precision. Job Description Your Career We are looking for a dynamic and highly technical Network engineer to join our fast-paced, high-growth organization. This role requires expertise in routing, switching, SDWAN and wireless technologies. The ideal candidate will drive the architecture, implementation and support of campus and data center network solutions. This individual will collaborate closely with cross-functional teams to deliver robust and scalable campus network solutions. Your Impact Design, implement, and maintain campus and data center network architectures. Configure and manage network devices (routers, switches, SDWAN, wireless controller, access points, firewalls). Troubleshoot network issues and implement solutions. Build / mature observability for campus and data center networks. Provide technical expertise and guidance to other IT staff. Qualifications Bachelor's degree in technical, Information Technology, or a related field, or equivalent military experience required 9 plus years of relevant work experience Design, deploy, and manage LAN/WAN and Wi-Fi networks across the campus. Monitor network performance and troubleshoot issues with switches, routers, firewalls, and access points. Maintain and configure core and distribution switches, wireless controllers, and edge devices. Perform regular network upgrades, patch management, and security audits. Implement and manage network access controls, VLANs, QoS, and IP address management (IPAM). Ensure network documentation is current, including topology diagrams, configurations, and SOPs. Respond to and resolve network incidents, and participate in on-call rotation. Work with vendors and service providers to resolve hardware/software issues or implement new solutions. Stay updated with emerging networking technologies and suggest improvements or innovations. Technical Skills Proficiency with networking protocols (TCP/IP, DNS, DHCP, BGP, OSPF, etc.). Hands-on experience with Cisco, Aruba, Juniper, or similar enterprise networking equipment. Familiarity with Wi-Fi standards (802.11a/b/g/n/ac/ax) and wireless site surveys. Understanding of network security best practices, including firewall configuration and VPNs. Hands-on experience SDWAN device / deployments. Additional Information The Team Working at a high-tech cybersecurity company within Information Technology is a once-in-a-lifetime opportunity. You’ll join the brightest minds in technology, creating, building, and supporting tools and enabling our global teams on the front line of defense against cyberattacks. Our Commitment We’re problem solvers that take risks and challenge cybersecurity’s status quo. It’s simple: we can’t accomplish our mission without diverse teams innovating, together. We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at accommodations@paloaltonetworks.com. Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics. All your information will be kept confidential according to EEO guidelines. Is role eligible for Immigration Sponsorship? No. Please note that we will not sponsor applicants for work visas for this position. Covid-19 Vaccination Information for Palo Alto Networks Jobs Vaccine requirements and disclosure obligations vary by country. Unless applicable law requires otherwise, you must be vaccinated for COVID or qualify for a reasonable accommodation if: The job requires accessing a company worksite The job requires in-person customer contact and the customer has implemented such requirements You choose to access a Palo Alto Networks worksite If you have questions about the vaccine requirements of this particular position based on your location or job requirements, please inquire with the recruiter. Show more Show less

SUMMARY Job Title: PPF (Paint Protection Film) and Window Film Installer Job Duties: Responsible for the installation of PPF (Paint Protection Film) and window film, with a focus on handling and installing car door films. Experience Required: At least 3 years of relevant experience in the field. Requirements Requirements: Proven experience in handling and installing car door films Minimum of 3 years of experience in PPF and window film installation Benefits Salary: Between 140 to 160 (based on online interview performance). Accommodation: Fully equipped and provided. Working Hours: Morning shift: 8:00 AM to 2:00 PM Evening shift: 5:00 PM to 10:00 PM Day Off: Friday Languages Required: English Note: In the work permit, the profession is restaurant specialization, but the work is as stated in the application and will be modified in Oman.

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. Arista is a well-established and profitable company with over billion in revenue. Arista’s award-winning platforms, ranging in Ethernet speeds up to 800G bits per second, redefine scalability, agility, and resilience. Arista is a founding member of the Ultra Ethernet consortium. We have shipped over 100 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Arista is committed to open standards, and its products are available worldwide directly and through partners. At Arista, we value the diversity of thought and perspectives each employee brings. We believe fostering an inclusive environment where individuals from various backgrounds and experiences feel welcome is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as the Great Place to Work Survey for Best Engineering Team and Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest quality and performance standards in everything we do. Job Description Who You’ll Work With The TSE works in a non-silo environment, supporting all of Arista’s products and the many network protocols and features covered by EOS. He or she will work directly with both the customer and (when needed) the software and hardware development teams. The TSE team also performs all their own recreates in a dedicated lab environment. Giving customers direct access to a high-level engineer streamlines the support process and raises customer satisfaction. What You’ll Do Respond to customer product inquiries via telephone or in written, internet-based email. Resolve customer concerns raised during installation, operation, maintenance or product application or compatibility matters. Interpersonal skills and product knowledge and expertise are critical to responding to daily customer-centric activities. Troubleshoot problems with hardware equipment and software applications and recommends corrective action. Document customer communication and recurring technical issues to support product quality programs and product development. Qualifications The ideal candidate possesses the ability to troubleshooting complex and dynamic customer environments while balancing the communications needs of each case. A strong analytical mind is required, as is the ability to triage. As we are continually releasing new features and products, a high aptitude for both learning and teaching are required. Our engineers work closely with other members of Customer Engineering as well as both Software and Hardware development—both in diagnosing problems as well as communicating them in multiple technical contexts. Thus, excellent written and verbal communication skills are a must, as is a collaborative approach. Working knowledge of networking industry, products, and protocols Minimum of 1-5 years hands-on experience and a combination of the following; designing, deploying, configuring, supporting, trouble shooting, debugging and administering the following network protocols and technologies: AAA/TACACS , ACL , ARP , BGP (RFC 4271) , DHCP , 1G/10G Ethernet (IEEE 802.3ab & IEEE 802.3ae) , Flow Control , ICMP , IGMP , IPv4 & IPv6 , LACP , LLDP , MPLS , NAT , Open Flow , OSPF (RFC 2328) , PIM , QOS , RIP , Sflow , SNMP , STP / RSTP / MST (IEEE 802.1d) , VARP / VRRP , VLAN (IEEE 802.1q) , VRF Experience with troubleshooting tools such as IXIA, tcpdump, and Wireshark (or similar packet generation and analysis tools) is highly desired A strong comfort level with Linux is highly desired Familiarity with programming/scripting (C++, Java, Python, Perl, JavaScript, shell) a plus. Education: Minimum education is a MS in a technical field (CS/EE/ITP preferred). Industry certifications preferred. Prior TAC experience preferred. Additional Information Arista stands out as an engineering-centric company. Our leadership, including founders and engineering managers, are all engineers who understand sound software engineering principles and the importance of doing things right. We hire globally into our diverse team. At Arista, engineers have complete ownership of their projects. Our management structure is flat and streamlined, and software engineering is led by those who understand it best. We prioritize the development and utilization of test automation tools. Our engineers have access to every part of the company, providing opportunities to work across various domains. Arista is headquartered in Santa Clara, California, with development offices in Australia, Canada, India, Ireland, and the US. We consider all our R&D centers equal in stature. Join us to shape the future of networking and be part of a culture that values invention, quality, respect, and fun. Show more Show less

Ciena is committed to our people-first philosophy. Our teams enjoy a culture focused on prioritizing a personalized and flexible work environment that empowers an individual’s passions, growth, wellbeing and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact. How You Will Contribute Solution test automation engineers will be responsible for automation suite for platform-independent current and next-generation packet software encompassing the broad spectrum of CIENA's networking products. You will get an opportunity to innovate and influence new technologies that shape the future of Next Generation networks. Responsibilities Include Automate solution test plans to verify product capabilities Execution of automated regression suites and reporting test results with artifacts using Quality Center (QC) Work closely with engineers across teams to ensure quality for the features Build in-depth knowledge of product architecture and develop ability to root-cause issues Coordinate activities with North America test and development teams on a need basis FS and test plan / scripts review Detailed knowledge of Carrier Ethernet products and at ease to ramp up quickly on new technologies and concepts SME on two or more of the following domains: Carrier Ethernet, MPLS, G.8032, OAM (BFD, CFM, EOAM, AIS), BGP, ISIS, OSPF The Must Haves Position requires proficient troubleshooting and problem-solving skills Team oriented; strong inter-personal skills and ability to understand customers’ needs, expectations and perspective Demonstrated ability to multitask on multiple projects Demonstrated communications skills, both verbal and written, to effectively communicate/collaborate with remote QA and Development teams Strong commitment to product excellence and quality Quickly comes up to speed in understanding of advanced concepts/methodology and contributes to improving and extending the impact and effectiveness of those concepts or new approaches to the current project Conducts knowledge sharing sessions (Critical): Moderate to complex topics, including smaller protocol or RFC related information, specific functional area presentations or methods of procedures. Topics not product related that may help enhance process or efficiency, such introduction to new tools for testers BE / B.Tech. (EE/CS) Degree About 10 years of relevant experience in telecommunications, test and automation Hands-on Experience on at least 2 of the following Networking Protocols: Carrier Ethernet, MPLS, G.8032, OAM (BFD, CFM, EOAM, AIS), BGP, ISIS, OSPF Good experience in Python is must Experience with Ixia traffic generators Experience on IxNetwork is desirable Understanding of AI and ML is desirable Assets Experience on IxNetwork is desirable Understanding of AI and ML is desirable Not ready to apply? Join our Talent Community to get relevant job alerts straight to your inbox. At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination. Ciena is an Equal Opportunity Employer, including disability and protected veteran status. If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require. Show more Show less

Role: ACI/DC Exp: 6-10yrs Location: Bangalore | Pune , Gurgaon , Mumbai Notice Period: Imm-45 Days JD Requires BS/BE/BTech degree or equivalent with 6+ years of experience in a similar job role. Any Data Centre related certification (CCNP, CCIE, VCP, etc.) is helpful and you have a drive for continuous learning. Deep technical knowledge / understandings of L2 / L3 networking protocols and technologies (VPC, STP, HSRP, OSPF, EIGRP, BGP). Strong Nexus 2K/5K/7K/9K platform knowledge and hands-on experience. Has knowledge of overlay technologies VXLAN, BGP EVPN, OTV, LISP. Has knowledge and understandings of Cisco SDN based technologies such as Cisco ACI, Cisco Programmable Network Portfolio (Standalone VXLAN-Fabric) and DCNM. Experienced in design and/or deployment of Data Center solutions including traditional DC standalone Nexus design, VXLAN Fabric-based ACI Fabric solutions using ACI MultiPod / Multisite Fabric architectures. Familiar with computing, virtualization, and container environments (Cisco UCS, Hyperflex, VMware, Microsoft, Kubernetes). Knowledge of Python, Ansible etc Show more Show less

TCS present an excellent opportunity for Data Network_Cisco Job Location: TCS - Chennai Experience required: 3-6 Yrs Skills: Data Network_Cisco JOB Description: Must-Have Experience with Aruba SDWAN and ClearPass Certification in Aruba SDWAN or Security is preferred. Certification in Network routing and switching - CCNP. Experience deploying, managing, and troubleshooting network systems, switching, and routing protocol standards such as: TCP/IP, MPLS, OSPF, BGP, VRRP. Experience managing and troubleshooting DNS, DHCP, IPAM, and NTP in a large multi-site environment. Ability to manage multiple stands of work simultaneously. Executes within a customer-centric environment. Excellent verbal and written communication skill Hands Self-driven with the ability to manage workload without direct supervision. Good understanding of Incident, Asset, Problem and Change Management (ITIL). Should implement Aruba SDWAN - Configure BGW, Switching and wireless network using templates. Should troubleshoot LAN, WAN, Wireless, Warehouse application issue reported in SDWAN sites. Should perform problem management for chronic issues and provide permanent solution. Good-to-Have Should perform testing on new firmware releases, analyze the performance, submit the report for approval and implement it in production. Should deploy of firewall solutions in Aruba branch gateway. Manage clear pass with rules for 802.1X Should handle Incidents, troubleshoot and resolve issues related to Aruba Clear Pass Policy Manager independently. Should perform testing on new firmware releases, analyze the performance, submit the report for approval and implement it in production. Plan and implement the vulnerability mitigation solutions, sanity check post implementation and ensure environment has no vulnerability compromise. Should provide best practices ideas and implement them in Aruba environment. Should keep track of the emerging products, services and protocols that improves the performance, suggest solution to business as service improvement. Join P1/P2 bridge calls, provide the fix for the issues with SLA and demonstrate the expertise level on the technology. Should join in design level discussions with customer and provide suggestions based on technology and environment knowledge. Should co-ordinate local technician and troubleshoot the hardware issues. Should manage IP management tools. Show more Show less

Ciena is committed to our people-first philosophy. Our teams enjoy a culture focused on prioritizing a personalized and flexible work environment that empowers an individual’s passions, growth, wellbeing and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact. How You Will Contribute Solution test automation engineers will be responsible for automation suite for platform-independent current and next-generation packet software encompassing the broad spectrum of CIENA's networking products. You will get an opportunity to innovate and influence new technologies that shape the future of Next Generation networks. Responsibilities Include Automate solution test plans to verify product capabilities Execution of automated regression suites and reporting test results with artifacts using Quality Center (QC) Work closely with engineers across teams to ensure quality for the features Build in-depth knowledge of product architecture and develop ability to root-cause issues Coordinate activities with North America test and development teams on a need basis FS and test plan / scripts review Detailed knowledge of Carrier Ethernet products and at ease to ramp up quickly on new technologies and concepts SME on two or more of the following domains: Carrier Ethernet, MPLS, G.8032, OAM (BFD, CFM, EOAM, AIS), BGP, ISIS, OSPF The Must Haves Required Skills Position requires proficient troubleshooting and problem-solving skills Team oriented; strong inter-personal skills and ability to understand customers’ needs, expectations and perspective Demonstrated ability to multitask on multiple projects Demonstrated communications skills, both verbal and written, to effectively communicate/collaborate with remote QA and Development teams Strong commitment to product excellence and quality Quickly comes up to speed in understanding of advanced concepts/methodology and contributes to improving and extending the impact and effectiveness of those concepts or new approaches to the current project Conducts knowledge sharing sessions (Critical): Moderate to complex topics, including smaller protocol or RFC related information, specific functional area presentations or methods of procedures. Topics not product related that may help enhance process or efficiency, such introduction to new tools for testers Required Experience BE / B.Tech. (EE/CS) Degree About 8 years of relevant experience in telecommunications, test and automation Hands-on Experience on at least 2 of the following Networking Protocols: Carrier Ethernet, MPLS, G.8032, OAM (BFD, CFM, EOAM, AIS), BGP, ISIS, OSPF Good experience in Python is must Experience with Ixia traffic generators Experience on IxNetwork is desirable Understanding of AI and ML is desirable Assets Experience on IxNetwork is desirable Understanding of AI and ML is desirable Not ready to apply? Join our Talent Community to get relevant job alerts straight to your inbox. At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination. Ciena is an Equal Opportunity Employer, including disability and protected veteran status. If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require. Show more Show less

Job Summary:- We are seeking a skilled and certified Network Engineer with strong knowledge in Cisco networking technologies . The ideal candidate will hold CCNA and CCNP certifications and be responsible for designing, implementing, maintaining, and supporting our growing network infrastructure. This role will be part of a dynamic team that is critical to ensuring our IT network remains secure, scalable, and efficient. Key Responsibilities:- Design, configure, and maintain LAN, WAN, and wireless networks. Install and configure Cisco routers, switches, and firewalls. Monitor network performance and troubleshoot issues proactively. Implement and manage network security measures (ACLs, VPNs, firewalls). Perform network upgrades and firmware updates in line with security policies. Maintain network documentation including diagrams, IP address management, and device configurations. Collaborate with cross-functional IT and security teams to support business needs. Ensure high availability and performance of critical network infrastructure. Participate in on-call rotation and provide support for network outages or emergencies. Qualifications and Skills:- Required:- Looking for candidates 1yr experience with valid Cisco Certified Network Associate (CCNA) and Cisco Certified Network Professional (CCNP) certifications. Strong understanding of TCP/IP, VLANs, subnetting, routing protocols (OSPF, EIGRP, BGP). Experience with firewalls, VPN, and network security practices. Familiarity with monitoring and network management tools (SolarWinds, PRTG, etc.). Preferred:- Experience in SD-WAN or cloud networking (AWS, Azure). Knowledge of VoIP, QoS, and MPLS technologies. Scripting or automation experience (Python, Ansible) is a plus. Soft Skills:- Excellent problem-solving and analytical skills. Strong Hindi communication is must and documentation abilities. Ability to work independently and in a team-oriented environment. Willingness to learn and adapt to new technologies. Wiling to travel across India is must. Job Type: Full-time Pay: Up to ₹400,000.00 per year Benefits: Health insurance Provident Fund Schedule: Day shift Monday to Friday Ability to commute/relocate: BTM Layout, Bengaluru, Karnataka: Reliably commute or planning to relocate before starting work (Preferred) Application Question(s): What are the primary functions of routers, switches, and firewalls in a network? Do you currently hold valid Cisco Certified Network Associate (CCNA) and Cisco Certified Network Professional (CCNP) certifications? Are you open to travel anywhere in India? Are you proficient in Hindi communication? Experience: 1yr: 1 year (Preferred) Work Location: In person

Title: Network Automation Engineer - Python Location: Bangalore, India – Remote Job Type: Full-Time Experience Level: Mid to Senior Level Job Summary: We are seeking a skilled and proactive Python Network Automation Engineer to join our remote team based out of Bangalore. The ideal candidate will have a strong foundation in network engineering along with hands-on expertise in Python for automation. This role focuses on automating network workflows, performing testing in on-premises data centers, and working extensively with Nexus Dashboard Controllers. Key Responsibilities: Design, develop, and maintain network automation solutions using Python. Collaborate with network engineers and IT teams to automate operational processes and streamline deployments. Perform testing and validation of applications and scripts primarily in on-premise data center environments. Manage and interact with Cisco Nexus Dashboard Controllers, ensuring integration and automation support. Analyze and troubleshoot network issues and automated workflows. Write clean, efficient, and well-documented code and scripts for network orchestration. Support infrastructure teams in automating routine network tasks and configurations. Develop and maintain technical documentation, runbooks, and process guides. Must-Have Skills & Qualifications: 4+ years of experience as a Network Engineer with automation responsibilities. Proficient in Python programming, particularly in the context of network automation. Solid understanding of networking concepts (TCP/IP, BGP, OSPF, VLANs, etc.). Experience with Cisco Nexus infrastructure and Nexus Dashboard Controllers. Strong troubleshooting and analytical skills in complex networking environments. Experience testing in on-premises data center environments. Comfortable working remotely and collaborating with global teams. Show more Show less

Network Architecture & Operations: Design, implement, and maintain enterprise-level network infrastructure across multiple sites and data centers. Manage routing protocols including BGP, OSPF, EIGRP, and MPLS. Configure and manage VLANs, STP, HSRP, VRRP, and other Layer 2/3 technologies. Deploy and maintain Cisco Nexus switches, Juniper devices, firewalls, and load balancers. Ensure high availability and performance through QoS, redundancy, and traffic engineering. Monitoring, Troubleshooting & Performance: Proactively monitor network performance using tools like SolarWinds, PRTG, NetFlow, and SNMP. Troubleshoot complex network issues with packet analysis and root cause determination. Conduct regular capacity planning, traffic analysis, and performance tuning. Handle incident management, escalation resolution, and adherence to SLA requirements. Security & Automation: Implement and enforce network security best practices (ACLs, firewalls, segmentation). Participate in regular change management and documentation of network configurations. Automate routine network tasks using scripting (e.g., Python, Ansible) to increase efficiency and reduce human error. Documentation & Collaboration: Maintain detailed and up-to-date documentation of network designs, configurations, and procedures. Collaborate closely with cross-functional teams (infrastructure, security, applications) to support project needs and resolve issues. Required Skills & Qualifications: 5+ years of experience in enterprise network engineering or network operations. Strong hands-on expertise in routing and switching technologies and protocols. Proficient with Cisco and Juniper networking equipment. Experience with data center networking, including Cisco Nexus platforms. Solid knowledge of load balancers, firewalls, and network security concepts. Familiarity with QoS, packet analysis, and network troubleshooting tools. Experience with network monitoring systems (SolarWinds, PRTG, etc.). Strong scripting/automation experience (Python, Ansible, or equivalent). Excellent documentation, communication, and incident handling skills. Preferred Qualifications: Relevant certifications: CCNP, CCIE, JNCIP, JNCIE, or similar. Experience with hybrid cloud networking (e.g., AWS Direct Connect, Azure ExpressRoute). Exposure to SD-WAN and modern network virtualization technologies. Show more Show less

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role Infrastructure Specialists at Kyndryl are project-based subject matter experts in all things infrastructure – good at providing analysis, documenting and diagraming work for hand-off, offering timely solutions, and generally “figuring it out.” This is a hands-on role where your feel for the interaction between a system and its environment will be invaluable to every one of your clients. There are two halves to this role: First, contributing to current projects where you analyze problems and tech issues, offer solutions, and test, modify, automate, and integrate systems. And second, long-range strategic planning of IT infrastructure and operational execution. This role isn’t specific to any one platform, so you’ll need a good feel for all of them. And because of this, you’ll experience variety and growth at Kyndryl that you won’t find anywhere else. You’ll be involved early to offer solutions, help decide whether something can be done, and identify the technical and timeline risks up front. This means dealing with both client expectations and internal challenges – in other words, there are plenty of opportunities to make a difference, and a lot of people will witness your contributions. In fact, a frequent sign of success for our Infrastructure Specialists is when clients come back to us and ask for the same person by name. That’s the kind of impact you can have! This is a project-based role where you’ll enjoy deep involvement throughout the lifespan of a project, as well as the chance to work closely with Architects, Technicians, and PMs. Whatever your current level of tech savvy or where you want your career to lead, you’ll find the right opportunities and a buddy to support your growth. Boredom? Trust us, that won’t be an issue. Roles & Responsibilities include: Router & Switch Management. Patch and Upgrade Switch & Router with recommended version. Troubleshoot and resolve network/routing issues. Perform and maintain backup of all the Network Devices & Ensure Log Capturing of all the Network Devices. Monitor bandwidth utilization and recommend upgrade whenever needed. Maintain inventory of Network Devices and all links. Perform Basic Hygiene & Health Check for all the Network Devices as per customer defined schedule. Ensure monitoring is enabled for all Network Devices and Interface. Ensure Network Redundancy at every layer and highlight gaps (if found). Resolving Incidents/Service Requests with respect to Routing & Switching. Coordination with OEM for advanced troubleshooting. Firewall/NIPS Management. Patch and Upgrade Firewalls/NIPS with recommended version Implement Client approved Firewall Rules & Perform Firewall Rules Review as per agreed schedule Monitor & Manage Firewalls & NIPS & Ensure log capturing is enabled and is being performed for all the Firewalls/NIPS Perform and maintain backup of all the Firewall/NIPS Resolving Incidents/Service Requests with respect to Firewalls/NIPS Managing & tracking license and signatures on Firewall/NIPS & Coordination with OEM for advanced troubleshooting. Monitor health for Access Points installed through Central Wireless Controller Coordination with OEM for advanced troubleshooting Cisco Meraki Manage Wireless Reporting Prepare and submit Network Device related reports as and when asked. Physical Support & Wireless Network Management Mount/Unmount Network Devices, as and when required Replace faulty network devices in case of hardware failure Providing cabling support, as and when required Your future at Kyndryl There are lots of opportunities to gain certification and qualifications on the job, and you’ll continuously grow as a Cloud Hyperscaler. Many of our Infrastructure Specialists are on a path toward becoming either an Architect or Distinguished Engineer, and there are opportunities at every skill level to grow in either of these directions. Who You Are You’re good at what you do and possess the required experience to prove it. However, equally as important – you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused – someone who prioritizes customer success in their work. And finally, you’re open and borderless – naturally inclusive in how you work with others. Required Technical And Professional Experience Total exp of 6 to 8 years. Must have cleared associate level certification like CCNA, JNCIA,CCNP Routing & Switching – Cisco, Juniper, Arista, Brocade, Huawei, HP, KYNDRYL PureFlex Excellent Firewall, VPN & NIPS Understanding – Cisco ASA, FortiGate. Good troubleshooting skills on Routing Protocol (BGP, OSPF, Static Route). Should have understanding about network technologies like SDN (Cloud Vision), L3 Fabric, VxLAN, NSX. Good understanding and troubleshooting skills for Switching/Redundancy Protocol (HSRP, Spanning Tree, VLANs, EtherChannel) Good troubleshooting skills for User Network Issues including WiFi Support. Logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems Strong analytical and problem-solving skills with high attention to detail. Bachelor's Degree. Preferred Technical and Professional Experience : Sound knowledge about various Network Monitoring and management tools (like SolarWinds, Infoblox) Being You Diversity is a whole lot more than what we look like or where we come from, it’s how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we’re not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you – and everyone next to you – the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That’s the Kyndryl Way. What You Can Expect With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter – wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations. At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed. Get Referred! If you know someone that works at Kyndryl, when asked ‘How Did You Hear About Us’ during the application process, select ‘Employee Referral’ and enter your contact's Kyndryl email address. Show more Show less

Job Description We are seeking a highly skilled Network Engineer to join our team at Algoquant Fintech Limited. As a vital member of our IT infrastructure team, you will be responsible for designing, implementing, and maintaining the network security infrastructure critical to our high-frequency trading operations. Responsibilities Network Architecture Design: Design and implement secure, scalable, and high-performance network architectures to support high-frequency trading activities. Collaborate with stakeholders to understand business requirements and translate them into technical solutions. Ensure network designs meet industry best practices and compliance standards. Firewall Management Configure, deploy, and maintain firewall policies and rulesets to protect the network perimeter from unauthorized access and cyber threats. Monitor firewall logs and alerts for suspicious activities and security incidents. Conduct regular firewall audits and implement necessary changes to enhance security posture. Switch Configuration Configure and manage layer 2 and layer 3 switches to optimise network performance and reliability. Implement VLANs, trunking, and spanning tree protocols to segment and secure network traffic. Troubleshoot switch-related issues and collaborate with vendors for resolution. Routing Protocols Configure and manage dynamic routing protocols such as OSPF, BGP, and EIGRP to ensure efficient routing of traffic across the network. Optimise routing tables and route summation to minimise network overhead and latency. Monitor routing protocol status and performance metrics for proactive network maintenance. Fortigate Firewall Appliances Deploy and configure Fortigate firewall appliances to provide advanced threat protection and intrusion prevention. Manage FortiGate features such as VPN, NAT, IPS, and SSL inspection to secure network communications. Stay updated with Fortinet's latest technologies and security advisories to mitigate emerging threats. Network Monitoring And Performance Optimisation Implement network monitoring tools to monitor network traffic, bandwidth utilisation, and performance metrics. Identify performance bottlenecks and implement optimisations to ensure low-latency trading operations. Collaborate with other IT teams to troubleshoot and resolve network-related issues impacting trading activities. Qualifications Bachelor's degree in Computer Science, Information Technology, or related field. 2+ years of experience in network security engineering roles, preferably in the financial industry or HFT firms. In-depth knowledge of network protocols, security principles, and best practices. Hands-on experience with firewall management, switch configuration, and routing protocols. Proficiency in Fortigate firewall appliances and security features. Strong analytical and problem-solving skills with the ability to troubleshoot complex network issues. Excellent communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams. Show more Show less

Newfold Digital is a leading web technology company serving nearly seven million customers globally. Established in 2021 through the combination of leading web services providers Endurance Web Presence and Web.com Group, our portfolio of brands includes: Bluehost, Big Rock, Reseller Club, Crazy Domains, HostGator, Network Solutions, Register.com, Web.com and many others. We help customers of all sizes build a digital presence that delivers results. With our extensive product offerings and personalized support, we take pride in collaborating with our customers to serve their online presence needs. As a leading provider of online services to small businesses, Newfold Digital serves millions of customers. The company offers an array of products and services, including web hosting, domain registration, SSL certificates, online marketing tools, email services, site optimization services, and more! We enable small and medium sized businesses to build, promote, manage, and profit from their websites. Valuing integrity, creativity, and initiative. Newfold Digital takes pride in optimal customer satisfaction. We guarantee that a Newfold Digital customer will experience easy-to-use, self-guided tools; high-impact applications and services, and a reliable platform with round-the-clock support. What You Will Do The role Responsibilities As a Network Engineer specializing in security, you will be supporting and building a world-class network architecture spanning multiple datacenters and providing hosting services throughout the world. Industry best security practices should be followed while building and maintaining these networks. As part of the Network Engineering team, you will be responsible for: Work with firewall and segmentation platforms to secure the network from external and internal attacks. Work across teams to identify potentially sensitive areas of the network that should be segmented from the rest of the network and propose solutions to implement this segmentation. Participate in network engineering development from idea to plan, design and integration for the relevant network environments to meet stakeholder requirements Provide troubleshooting assistance/escalation to support teams, as needed, for critical production issues and incident management and reporting. Be able to quickly troubleshoot networking and security problems and find solutions to resolve them under pressure Urgently analyze and troubleshoot issues impacting production. Work with technology operations tools to develop trending analyses and eliminate recurring incidents Who You Are A Candidate Must Be fluent in speaking, writing, and reading English Have at least 5 years of data center networking and security experience Have a Cisco CCNP, Juniper JNCIS, or equivalent experience and capabilities Understanding IP protocols at all layers of the Networking stack Have extensive experience with Palo Alto and/or Fortinet firewall products Have Expertise in routing protocols such as BGP, OSPF, and ISIS Have proficiency on VLANs, STP, SPAN, Inter VLAN routing and advanced switching concepts Have in-depth knowledge of DHCP, NTP, HSRP, VRRP, ARP, NAT, ACL, PBR, GRE, IPsec, Remote Access VPN, and DMVPN Have a good understanding and experience methods of implementing network security, firewalls, DDoS issues, and intrusion detection Have experience on UNIX/Linux systems and an understanding of how to debug network issues as they relate to those systems. Be willing to participate in on call rotation Ability to impact operations and effect change without being confrontational, highly self-motivated and capable of working under pressure. Demonstrated analytical and problem-solving skills, detail oriented. Be able to plan, execute, document projects without large amount of supervision Skills or Capabilities that are desired, but not necessarily required: Have experience with EVPN and/or VXLAN on Arista and or Juniper Networking Products Experience with public cloud networking. GCP, AWS, Azure, OCI Experience with Ansible for management of routers and switches Experience with Python or similar scripting languages Why you’ll love us. We’ve evolved: We provide three work environment scenarios. You can feel like a Newfolder in a work-from-home, hybrid, or work-from-the-office environment. Work-life balance: Our work is thrilling and meaningful, but we know balance is key to living well. We celebrate one another’s differences: We’re proud of our culture of diversity and inclusion. We foster a culture of belonging. Our company and customers benefit when employees bring their authentic selves to work. We have programs that bring us together on important issues and provide learning and development opportunities for all employees. We have 20+ affinity groups where you can network and connect with Newfolders globally. We care about you : At Newfold, taking care of our employees is our top priority. We make sure that cutting edge benefits are in place for you. Some of the benefits you will have: We have partnered with some of the best insurance providers to provide you excellent Health Insurance options, Education/ Certification Sponsorships to give you a chance to further your knowledge, Flexi-leaves to take personal time off and much more. Building a community one domain at a time, one employee at a time. All our employees are eligible for a free domain and WordPress blog as we sponsor the domain registration costs. Where can we take you? We’re fans of helping our employees learn different aspects of the business, be challenged with new tasks, be mentored, and grow their careers. Unfold new possibilities with #teamnewfold! This Job Description includes the essential job functions required to perform the job described above, as well as additional duties and responsibilities. This Job Description is not an exhaustive list of all functions that the employee performing this job may be required to perform. The Company reserves the right to revise the Job Description at any time, and to require the employee to perform functions in addition to those listed above. Show more Show less

CX is a product engineering services company and has launched many successful products for its clients since its inception. Many of these products have been running since 2013. We're looking for Head of IT Infrastructure owns the stability, security, scalability, and cost-effectiveness of all core technology services for Codelogicx. You will lead a small team of engineers and vendors to design, implement, and operate our on-prem and cloud-connected networks, servers, storage, identity platforms, and perimeter security (firewalls, VPN, IPS). Your mission is to deliver “five-nines” availability, strong cyber-resilience, and a friction-free user experience that enables every business function to perform at its best. Requirements Key Responsibilities Area What You’ll Own Identity & Access Architecture, health, and lifecycle management of Active Directory, Azure AD, group policy, conditional access, SSO, MFA. Joiner-Mover-Leaver processes, audit readiness, role-based access reviews. Network & Perimeter Enterprise-class firewalls, routers, switches, load balancers, site-to-site VPNs, SD-WAN, and Internet Leased Lines (ILL). Network segmentation, QoS, and continuous monitoring (NetFlow, SNMP, syslog, NMS). Cloud & Compute Windows/Linux server estate (on-prem and IaaS), virtualization (VMware/Hyper-V), storage, backup, DR/BCP. Collaboration with DevOps/SaaS teams to enforce landing-zone standards and secure connectivity. Endpoint & Mobility EDR/XDR platform (e.g., CrowdStrike, Microsoft Defender, SentinelOne)—policy tuning, threat-hunting, incident response. Mobile Device Management (Intune, Workspace ONE, Jamf) for laptops, phones, and BYOD; device compliance & encryption enforcement. Security & Compliance Patch, vulnerability, and endpoint protection strategy. Firewall ruleset hygiene, IPS/IDS tuning, zero-trust and least-privilege principles. Support for ISO 27001, SOC 2, GDPR, HIPAA, or similar frameworks. Own ISO 27001 controls (A.5–A.18), evidence collection, internal audits, and external surveillance & recertification audits. Map controls to SOC 2 / GDPR / HIPAA where relevant. Drive vulnerability management, patch cadence, zero-trust micro-segmentation. Maintain SIEM/SOAR integrations. Strategy & Governance 3-year infrastructure roadmap, budget planning, vendor selection & contract negotiation. KPIs/SLAs, capacity planning, license compliance, documentation, and policy enforcement. Leadership & Support Mentor a team of network/system admins (3-6 FTE) plus MSP partners. Escalation point for P1 incidents; manage major incident bridge, RCA, post-mortems. User-centric mindset—drive automation and self-service to reduce MTTR and service tickets. Required Qualifications Education: Bachelor’s degree in Computer Science, Information Systems, or related field (or equivalent experience). Experience: 10+ years in enterprise infrastructure roles, including 3+ years managing teams and multi-site networks for ~300 users. Technical depth in: Active Directory, Azure AD/Entra ID, GPO, LDAP, DNS, DHCP. Next-gen firewalls (Palo Alto, Fortinet, Cisco ASA/Firepower, etc.). Endpoint security platforms (CrowdStrike, Defender, SentinelOne, Falcon Insight, etc.). MDM/UEM suites (Intune, Workspace ONE, Jamf, or similar). Routing & switching (OSPF/BGP, VLANs, spanning-tree, PoE, wireless controllers). WAN technologies—ILL, MPLS, SD-WAN—and ISP/vendor management. Virtualization (VMware ESXi/VCF or Hyper-V) and Windows/Linux server administration. Backup/restore and DR replication (Veeam, Zerto, or similar). Scripting/automation (PowerShell, Python, Ansible) and infrastructure-as-code concepts. Audit leadership for ISO 27001; familiarity with SOC 2 Type II reporting. Certifications (any of): CCNP/CCIE, PCNSE/NSE 7+, Microsoft Entra ID or Azure Architect, VMware VCP-DCV, ISO 27001 Lead Auditor/Lead Implementer, CISSP/CISM, ITIL v4. Preferred/Bonus Skills Experience integrating on-prem AD with Microsoft 365, Intune, and conditional access. Familiarity with zero-trust network architecture and micro-segmentation projects. Exposure to SIEM/SOAR platforms (Splunk, Sentinel) and incident response playbooks. Track record of cost optimization (cloud egress, telco contracts, license audits). ITIL v4 certification and service-management process ownership. Personal Attributes Incident Commander: Calm, decisive, data-driven under pressure. Problem-solver: Data-driven, automation-first mindset, relentless focus on root cause. Leadership: Empowers and develops technical staff; calmly leads during outages. Strategic thinker: Balances immediate fixes with long-term modernization. Communicator: Translates tech risks and requirements into business language for executives. Strategic Builder: Balances quick wins with long-term modernisation and cost-optimisation. Benefits Health insurance. Hybrid working mode. Provident Fund. Parental leave. Yearly Bonus. Gratuity. Years of experience: Minimum 15 years Location: Kolkata Full time. Show more Show less

Req ID: 126466 Remote Position: No Region: Asia Country: India State/Province: Chennai City: Guindy, Chennai General Overview Functional Area: Engineering Career Stream: Design - Software Engineering SAP Short Name: ENG-ENG-DSE Job Level: Level 07 IC/MGR: Individual Contributor Direct/Indirect Indicator: Indirect Summary The Engineer, Software develops, debugs, tests, deploys and supports code to be deployed in systems/products/equipment for various applications. They write, debug, maintain, and test software in various common languages and for software at various levels in the hierarchy (from Firmware to Application). Software creation follows an agreed to development process (such as Agile, Scrum, etc.) and complies with the product life cycle development (phase/gate deliverables). The Engineer, Software works in cross functional teams with other designers, customers, manufacturing engineering and project leadership to ensure robust and high quality product development. Enhance designs with feedback from reviews in areas such as manufacturing, test, supply chain, reliability, industrial design and simulations. Detailed Description Role: Individual Contributor in Networking NW Stack: L2, L3 (Routing Protocols - OSPF, BGP etc), MPLS, VXLAN, QOS Management: SNMP, Netconf/Yang, REST, CLI, gNMI, gRPC System Features: Platform Bringup (Including implementing linux Device drivers), Stacking, High Availability etc, Programming Language: Rich experience in C, C++, Python, GoLang languages NOS: Experience in NOS development/sustenance. SONIC NOS experience (will be an added advantage) ASICS/NPU: [Must-have] Good working experience with Broadcom - XGS/DNX family of Devices [Optional] Marvell - Innovium/Prestera Family of devices Project: SDK/NOS area of work at Chennai Facility Skills: Strong inter-working skills Good Communication skills Ability to inter-work with other functional-teams and Customer Facing team. Knowledge/Skills/Competencies Programming Language: Rich experience in C, C++, Python, GoLang languages NOS: Experience in NOS development/sustenance. SONIC NOS experience (will be an added advantage) NW Stack: L2, L3 (Routing Protocols - OSPF, BGP etc), MPLS, VXLAN, QOS Physical Demands Duties of this position are performed in a normal office environment. Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data. Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required. Occasional travel may be required. Typical Experience 2 to 6 years Typical Education Bachelor degree or consideration of an equivalent combination of education and experience. Educational Requirements may vary by Geography Notes This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time. Celestica is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on any protected status (including race, religion, national origin, gender, sexual orientation, age, marital status, veteran or disability status or other characteristics protected by law). At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Special arrangements can be made for candidates who need it throughout the hiring process. Please indicate your needs and we will work with you to meet them. Company Overview Celestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for their most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development – from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers. Celestica would like to thank all applicants, however, only qualified applicants will be contacted. Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services. Show more Show less