158 Isis Jobs - Page 4

Job Title: AVP Systems Engineer Network Entity : MSS Line of Business/Department :TSG Location : Bangalore / Gurgaon Full Time / Part Time : Full Time Reporting to : VP Skills And Competencies 10+ years of SME level experience in global network support team Solid knowledge and experience in BGP peering, routing/switching, MPLS, ISIS, and OSPF Understanding core Networking concepts Proficiency in network troubleshooting tools (Wireshark, Azure Network Watcher, Log Analytics) Network security: Understanding of network security principles and practices, including access control and information transfer policies Proven technical leadership investigating complex issues and performing corrective actions, track record in leading major incident recovery Knowledge on Python, Ansible, Stackstorm is a plus Highly impactful problem-solving skills and attention to detail Experience working with ITSM systems such as ServiceNow Customer focused & solutions driven Exceptional written and verbal communication skills Education Proven hands-on network engineering experience CCNP or higher (CCIE and/or CISSP highly valued) Deep understanding of networking protocols (e-g , IPSEC, HSRP, BGP, OSPF, 802 11, QoS) Solid understanding of the OSI or TCP/IP model Hands-on experience with monitoring, network diagnostic and network analytics tools Responsibilities Leads Operations Excellence for request, incident and change management perspective meeting Service Level Objectives and Improving Customer Experience Shows up as the Network expert, lead service recovery and mitigation when major incidents occur Identify root cause and implement permanent solutions Contributes to global risk & control program to de-risk the infrastructure Contributes to disaster recovery procedures and exercises Contributes to technology roadmaps Share your knowledge, coach and mentor junior members of the team Configure and install various network devices and services (e-g , routers, switches, firewalls, load balancers, VPN, QoS) Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations Provide Level-2/3 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 companys security team Liaise with vendors and other IT personnel for problem resolution Collaborate with other IT staff to ensure smooth and reliable operation of software and systems for fulfilling business objectives and processes Conduct regular system audits and security assessments Participate in rotational weekend shifts OR on-call and provide after-hours support Develop and maintain documentation for application configurations, processes, and procedures including SoPs Work collaboratively with business and technology stakeholders in achieving full ITIL process compliance, including incident, change, problem, configuration and major incident processes Work closely with the cybersecurity team to ensure applications and infrastructure meet key operational security metrics Drive continuous improvement through the adoption of automation and orchestration Example automate repetitive tasks to improve consistency Interaction across TSG towers and other business support areas for problem escalations, resolutions, reporting and coordination About The Team The Technology Services Group (TSG) are seeking a highly skilled and motivated Network Support Engineer with a focus on supporting the Enterprise network and faster resolution of incidents or tickets related to networks As a key member of our global network support team, you will play a crucial role in maintaining and optimizing our network infrastructure to ensure seamless connectivity, high performance, and reliability

Within CDO Infra Networks, the Networks tower manages globally the life cycle, delivery, quality, and performance of the Wide Area Network, the internet connections, network traffic management, (W)LAN, DNS/DHCP, and all other aspects of connectivity for Nokia Networks offices and partners. Support the digital transformation and the use of cloud services. As a Technical Support Specialist - Firewall, you will be responsible for IT service management handling Incident management, Problem management, Change management for all IT network technologies. Your role will involve working on technical design, functionality, configuration, performance, and quality of connectivity. This position is integral to network operations for enabling reliable service operation for IT network services. Your contributions will include analyzing production network issues and resolving them, working in the US time zone for operational shift support, owning incident ticket resolution end-to-end, providing technical updates during incident management, engaging OEMs and service providers to troubleshoot and escalate issues for resolution, as well as performing advanced troubleshooting and resolving complex network security issues. Additionally, you will conduct regular security assessments and audits to ensure compliance with industry standards and best practices while developing and maintaining comprehensive documentation for firewall and proxy configurations, policies, and troubleshooting procedures. To be successful in this role, you should possess a Bachelor's degree or engineering degree in Telecommunications/Information Technology/Computer Science or equivalent, along with 10+ years of experience in network services and management in complex environments. You should have a deep understanding of network technologies such as TCP/IP, VRRP, DNS, ARP, STP, Trunking, Port Channeling, VRF, IPsec, and TLS, proficiency in routing protocols like OSPF, ISIS, BGP, Route Policy, QoS, VRRP, Multicast, LDP, and MPLS, hands-on experience with FortiGate Firewall and proxy or equivalent, and knowledge of IPv6 WAN routing architecture and deployment expertise. It would be advantageous if you also had knowledge of scripting and automation tools for network management, the ability to acquire Nokia Router product knowledge, learn CLI, and deployment skills, expertise in handling complex routing design and issues in a multi-vendor environment, good knowledge of Enterprise WAN, LAN, wireless networks, virtualization, and load balancers, as well as an understanding of ITIL processes. Nokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs, and highly diverse teams with an inclusive culture where people thrive and are empowered. Nokia is committed to inclusion and is an equal opportunity employer, recognized for its commitment to inclusion & equality globally. Join us at Nokia and be part of a company where you will feel included and empowered to succeed within the Strategy and Technology team, laying the path for Nokia's future technology innovation and identifying the most promising areas for Nokia to create new value.,

Join our Team This role is responsible for alarm analysis, operation-maintenance, troubleshooting & change request implementation on IP nodes (like routers, switches, firewalls, load balancers, and security gateways etc). You will also be responsible for trouble ticket analysis and resolution of trouble tickets raised by customers/L2 teams. Fault management on all routers and switches equipment and follow up with support in case of raised cases. You will actively supervise ITSM ticket queues to maintain MTTR. Analytical skills like logical thinking, problem-solving & handling assignments are mandatory. Identify the root cause of P0/P1/P2/P3/P4 incidents and recommend appropriate resolution actions and other events that customers identify as requiring Root Cause Analysis (RCA). You will be the first point of contact for support of any alarm/event/KPI related issues. Close collaboration with the field team for all field activities (hardware failures, node unreachable, etc.). Ensure timely restoration of services to 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 engaged by the Incident Manager or MS Automated Service Function. Perform node health checks and backups & troubleshoot the deviations identified. Share details for MIR & CSR to respective teams. Have an end-to-end network understanding. Handle 3PP/OEM, problem management support, data analytics, and customer governance handling. You should have good knowledge in IP networking protocols like OSPF, ISIS, BGP, BGP-LU, MPLS, Inter-AS, LDP, RSVP, TE, L2VPN, L3VPN, BFD, Segment Routing. Understanding of switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. Knowledge of IP security protocols- IPSEC, GRE, VPN, CGNat. Familiarity with CISCO, Spine-leaf Architecture, Border-Leaf Architecture, VX-LAN. Telecom knowledge (2G, 3G, 4G, 5G service flow & interfaces). Product/vendor knowledge on CISCO (mandatory) & Ericsson is preferable. Good communication & troubleshooting skills. 6-10 years of relevant experience in IP domain.,

Job Description: Required Skills: Products Asr9K/NCS Tech OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role) Migration expertise in SP core Automation – Python, Ansible Knowledge on Datacenter and Mobility Optical knowledge / Hands-on Education &/ Additional Certifications Certifications - CCNA, CCNP, CCIE desired (Routing & Switching / Service Provider)

Products Asr9K/NCS Tech – OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role)

You should have at least 6 years of experience in Manual Testing, with recent exposure to devices such as ASR9K and Cisco NCS. Your knowledge should cover Manual/QA, ISIS, OSPF, MPLS, BGP, VPN, QOS, ASR9K, NCS, CCNP/CCIP/CCIE, and Segment Routing. Possession of a CCNP Certificate is mandatory. Experience in Service Provider networking, ISIS or OSPF, MPLS, segment routing, BGP, L2/L3 VPN, and QOS is essential. For this role, you must hold a BE/B.tech, ME/M.tech, or MCA degree in computers or a relevant field.,

The Network Consulting Engineer (NCE) L3 BCS is a pivotal role that focuses on technology design, implementation, and optimization with a primary emphasis on enhancing network performance and reliability. In this role, you will closely collaborate with customers to facilitate seamless integration, conduct audits, and oversee design transitions related to Cisco technologies. As an NCE L3 BCS, your responsibilities will include leading the implementation and optimization of MPLS and Access Network solutions, performing network audits to ensure efficiency, assisting customers in tool/system/service assurance integrations, validating fixes by building and simulating customer environments, supporting presales by translating business requirements into technical designs, developing and delivering design documents, test plans, and knowledge transfers, conducting proactive software risk analysis, and serving as a technical individual contributor. To excel in this role, you should possess a Bachelors or Master's degree or equivalent experience in a technical field such as Computer Science, Computer Networking, Information Technology, Electrical/Electronics Engineering, or a related discipline. An interest in learning new technologies is essential along with 8 - 10 years of proven experience in technical consulting, design, deployment, and troubleshooting. Preferred qualifications include technical certifications like CCNA, CCNP, CCIE (Routing & Switching / Service Provider), hands-on experience with Cisco Platforms including IOS - XR, IOS - XE, NXOS, NCS routers, Cisco 8K routers, and ACI, as well as in-depth knowledge of Networking Protocols and Service Configurations encompassing OSPF, IS-IS, BGP, LISP, VxLAN, IPv6, MPLS LDP, MPLS TE, RSVP, VPWS, VPLS, L3VPN, TE-Tunnel, and Segment Routing. Moreover, proficiency in Switching Technologies like STP, RSTP, RSVP-TE, VTP, VSS, vPC, vDC, MSTP, LACP, VLAN, VXLAN, EVPN, and LISP is crucial. An intermediate level understanding and working experience with Cisco's Application Centric Infrastructure will be advantageous. Familiarity with TACACs, DNS, Storage systems, and network management is desirable, as well as knowledge of at least one computer language and programming (Java, Python, XML, REST API) frameworks. Creative problem-solving skills and excellent troubleshooting/debugging abilities are key attributes for success in this role.,

The MIG BEST (Baseline Engineering & System Test) team at Cisco is on a groundbreaking journey with powerful technologies and Network Automation at the forefront. The team prides itself on customer success, outcome orientation, happiness, and positivity. The product line includes the industry-leading Core, Edge, Access & Optical portfolio and their evolutions. You are invited to lead this change and be part of this incredible journey. As a part of the MIG BEST organization, you will work on the solution strategy, test planning, and design of the next generation networks for the SP Routing portfolio of XR-based products. Your responsibilities will include designing, developing, automating, and implementing new HW or Features across complex Networks. You will define and qualify End to End / Solution Architectures, engage in debugging complex network problems, and work on Network automation, algorithmic thinking, and Analytics applications derived from customer use cases. Collaboration with teams across geographies, direct customer interfacing, and stakeholder management are key aspects of the role. Primary Skills required for this role are a deep passion for quality and customer success, good understanding of Service Provider technologies and architecture, proven working knowledge of Networking protocols and L2 to L7 technologies, dynamic experience in Software Quality Assurance, automation experience with Python, REST, Jenkins & Strong Linux fundamentals, exposure to Data Models and Network manageability, and strong written & verbal communication skills. Qualifications and Requirements: - BS/MS degree in a relevant technical discipline combined with 8 -12 years of related experience - Excellent problem-solving skills, familiarity with Linux and modern software tools and techniques, and solid software design and development skills - Industry certifications such as CCNA/CCNP/CCIE/JCNA/JCIE will be a huge plus Cisco is a place where individual uniqueness is valued, and talents are brought together to make a difference. Embracing digital transformation, Cisco helps customers implement change in their digital businesses. With a focus on diversity of thought and dedication to equality for all, Cisco aims to power an inclusive future for all. If you are passionate about technology and world-changing, Cisco is the place to be. Applicants applying to work in the U.S. and/or Canada will have access to quality medical, dental, and vision insurance, a 401(k) plan with a Cisco matching contribution, short and long-term disability coverage, basic life insurance, and numerous wellbeing offerings. Cisco offers incentive compensation based on revenue attainment with no cap on incentive compensation.,

Required Skills (Must Have and should meet all the below standards for qualifying to this role) Products Asr9K/NCS Tech – OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role) Migration expertise in SP core Automation – Python, Ansible Knowledge on Datacenter and Mobility Optical knowledge / Hands-on Education &/ Additional Certifications Degree/ Masters - Bachelors or Master's degree in a technical field, such as Computer Science, Computer Networking, Information Technology, Electrical/Computer Engineering, or a similar field. Certifications - CCNA, CCNP, CCIE desired (Routing & Switching / Service Provider)

Are you passionate about technology, energized by challenges, and eager to roll up your sleeves to solve problems even when it means working late into the night We are looking for a hands-on Network Engineer who brings a bias for action, a strong sense of ownership, and a hunger to learn and grow. You thrive in dynamic, fast-paced environments and are excited by the opportunity to work on cutting-edge technology. If you have the energy, commitment, and drive to make a real impact, we want you on our team. Take a hands-on role in designing, delivering, and supporting network infrastructure. Tackle challenges head-on in next-generation data center networks, delivering sustainable, repeatable solutions. Proactively automate network operations by creating and maintaining tools, scripts, and runbooks always looking for better, faster ways to get things done. Collaborate closely with other engineering and development teams to ensure smooth rollouts of new designs and products. Create, review, and maintain documentation, processes, and knowledge transfer materials to share your expertise and help others learn. Work directly with customers to implement optimal network solutions and provide 2nd-level support, always with a sense of urgency and ownership. Build, configure, and install networking devices; contribute to infrastructure programmability using Python, Ansible and web technologies. Implement client access solutions like IPSEC/VPNs and SDWAN networks. At least 5 years experience in network engineering, network design, or architecture, with a strong preference for hands-on roles. Demonstrated energy, initiative, and a proven track record of taking ownership and driving results. Experience with Ethernet, TCP/IP, ISIS, OSPF, BGP, MPLS, VXLAN, FabricPath. Experience with Data Center (DC) Networking technologies. Ability to organize and prioritize multiple tasks daily in a fast-moving environment. Experience supporting large-scale enterprise networks. Strong skills in producing clear, detailed technical documentation. Excellent written and verbal communication skills for effective collaboration with peers and customers. High level of stamina and resilience; comfortable working long hours and flexible schedules, including sometimes nights and/or during the weekend, as required. Strong desire for continuous learning and professional development. Willingness and ability to participate in an on-call rotation. Experience with Cloud Environments (AWS and Azure). Palo Alto Firewall Management experience. Experience with automation and DevNet tools such as Python, Ansible, and web technologies (AJAX, JavaScript, HTML, Django, Flask). Any other additional scripting or software development skills.,

As a Technical Support Specialist - Firewall at Nokia within CDO Infra Networks, you will play a crucial role in managing the IT service management for various network technologies. Your responsibilities include analyzing and resolving production network issues, providing operational shift support in the US time zone, owning incident ticket resolution, engaging with OEMs and service providers for issue resolution, performing advanced troubleshooting for complex network security issues, conducting security assessments and audits, and developing comprehensive documentation for firewall and proxy configurations. You will need to have a Bachelor's degree or engineering degree in Telecommunications/Information Technology/Computer Science, along with 10+ years of experience in network services and management in complex environments. Your deep understanding of network technologies such as TCP/IP, VRRP, DNS, ARP, STP, and proficiency in routing protocols like OSPF, ISIS, BGP, and hands-on experience with FortiGate Firewall will be essential for this role. Additionally, knowledge of IPv6 WAN routing architecture, scripting and automation tools, Nokia Router product knowledge, CLI deployment skills, and expertise in handling complex routing design in a multi-vendor environment will be beneficial. Join Nokia to be part of a team that is committed to innovation and technology leadership across mobile, fixed, and cloud networks. You will have continuous learning opportunities, well-being programs, mentoring programs, and the chance to work in highly diverse teams with an inclusive culture. Embrace the challenge of creating an inclusive way of working, open to new ideas, and empowered to take risks. Your contributions will help in supporting the digital transformation and the use of cloud services, enabling reliable service operation for IT network services.,

Job Role Description: Fault Management L2 responsible for diagnosing and resolving IP network faults to ensure optimal performance and reliability, This role involves troubleshooting IP network faults and promptly responding to network incidents and Outages (NOC Support). Job Key Tasks & Responsibilities: Fault Detection and Diagnosis: - Monitor network performance and identify faults using network management tools and systems. - Diagnose and troubleshoot IP network issues to determine root causes and implement corrective actions. Incident Management: - Respond promptly to network incidents and outages, ensuring minimal disruption to services. - Coordinate with internal teams and external vendors to resolve network issues efficiently. Network Maintenance and Optimization: - Perform routine maintenance and updates to network equipment and systems. - Optimize network performance by implementing necessary changes and improvements. Documentation and Reporting: - Maintain accurate records of network faults, incidents, and resolutions. - Generate regular reports on network performance and fault management activities. Collaboration and Communication: - Work closely with cross-functional teams to address network issues and improve overall network health. - Communicate effectively with stakeholders to provide updates on network status and resolution progress. Experience and Knowledge Experience Required : 6+ years work experience in ISP/MSO environment Location : Chennai, Noida Product Experiences : Cisco, Juniper, Nokia - Fault Management L2 support for IP/Security domain (NOC support) - Proficient knowledge of Cisco/Juniper/Nokia products. - Proven experience in IP fault management, network troubleshooting, and incident response. - Experience in all types of router software upgrades and procedures. - In-depth knowledge of carrier-class data/voice network services (LAN/WAN, routing protocols, ISIS, BGP, MPLS, VPLS, ACI,) - Perform network node administration and security audits on Cisco/Juniper switches/routers and Juniper/CheckPoint firewalls, inclusive of routine preventive and corrective maintenance of the network nodes. - Working knowledge of IOS XR, Cisco ASR 9010, Nexus 5k,9k, Juniper MX,PTX products. - Excellent problem-solving and analytical skills. - Strong communication and interpersonal skills. - Ability to work effectively in a fast-paced and collaborative environment. - ITIL process awareness. - IP Certifications on Juniper and/or Cisco are required - Work with leadership in identifying and mitigating risks and improving and implementing processes - Provide 24 x 7 tier2 technical and operational supports to the IP core networks and handle any customer fault escalation

Choosing to join Capgemini means selecting a company that empowers you to shape your career according to your preferences, provides support and inspiration through a collaborative global community of colleagues, and encourages you to rethink what is achievable. By becoming a part of Capgemini, you will assist the world's leading organizations in realizing the value of technology and contributing to the creation of a more sustainable and inclusive world. In this role, you will require expertise in Cisco ACI, encompassing single-site, multi-pod, and multi-site configurations. You should possess practical knowledge of ACI components such as Tenants, Bridge Domains, VRFs, APIC, L2out and L3out, IPN, contracts, and Nexus DC technologies like vPC and VXLAN. Additionally, familiarity with implementing ACI using infrastructure as code and automation tools like Rest API, Ansible, and postman is essential. Understanding of Application-centric infrastructure ACI deployment is also expected. The ideal candidate should have experience in switching and routing domains, including STP, VLAN, 802.1x, IPv6, LACP, Stacking, VRF, PBR, GRE, HSRP, secured VTI, OSPF, ISIS, BGP (iBGP, eBGP, MP-BGP), NAT, IPSec, and ACL. Responsibilities will involve designing, configuring, and deploying Cisco ACI fabric, integrating service appliances into the ACI fabric, and troubleshooting ACI-related issues such as traffic flows, routing, and policy enforcement. Working at Capgemini, you will enjoy exposure to Cisco ACI, Nexus 9000 series, and data center automation tools, enabling you to engage in cutting-edge enterprise networks and participate in real-world, large-scale deployments. The company offers opportunities for career growth, global exposure, a focus on innovation, cloud, security, and automation, as well as an inclusive culture and a robust support system. Capgemini is a global business and technology transformation partner that facilitates organizations in accelerating their transition to a digital and sustainable world, thereby creating significant impact for enterprises and society. With a diverse team of over 340,000 members across more than 50 countries, Capgemini leverages its 55-year heritage to unlock technology's value for clients across the entire spectrum of their business requirements. The company provides end-to-end services and solutions, combining strengths from strategy and design to engineering, powered by its leading capabilities in AI, generative AI, cloud, and data, along with deep industry knowledge and a strong partner ecosystem.,

You will be acting as a technical expert in R&S, datacentre networking, and Wireless technologies for ARUBA (CISCO added advantage). Your main responsibilities will include performing analysis and diagnosis of complex networking and security problems, deploying and supporting multi-vendor network & security solutions, preparing/update High-Level Design (HLD) & Low-Level Design (LLD), process, and technical documentation. You will also be assisting in supporting network and security monitoring & management tools and resolving Sev 1 incidents within SLA. Additionally, you will be expected to perform Root Cause Analysis (RCA) based on OEM inputs, provide improvement opportunities and recommendations on network and security, and evaluate tools and produce recommendations. You will support new project opportunities and efforts estimation, work with Global IT support groups, OEMs, vendors, partners, and service providers, provide training to operations team (L1/L2), and keep up to date with the latest technology products. In addition to the above responsibilities, having an ARUBA or CCIE - R&S & wireless certification is preferred, with additional skills in Security / Datacentre & knowledge on SDN/MERAKI/VIPTELA. Possessing certifications in Checkpoint, Palo Alto, Juniper, Bluecoat, or F5 would be considered an added advantage. The ideal candidate should have several years of related experience in routing-switching & wireless, datacentre networking, and security in ARUBA (CISCO experience would be an advantage). It is essential to have implementation and operational experience with enterprise on Multi-vendor OEM's (Aruba), experience with RF technologies, Security, AVC on Wireless Front, and familiarity with network security technologies such as Cisco ISE, ACLs, VPN, L2VPN, L3VPN, IPSEC, GRE, etc. Experience in datacentre networking including BGP-Lite, VLAN, VxLAN, FCoE, TRILL, OTV, IS-IS, working with Visualization technologies (VMware, Hyper-V, etc.), and virtual networks is also required. Experience with datacentre consolidation, transformation, and migration projects, knowledge and experience in cloud computing infrastructure and orchestration, as well as familiarity with Software Defined Networks and Network Function Virtualization technologies will be advantageous.,

As an L2 Network Support Engineer specializing in IP/MPLS Migration within the Cisco Service Provider (SP) environment, you will be responsible for supporting the deployment and migration of IP/MPLS networks for both mobile and fixed-line networks. Your primary tasks will include executing the installation, configuration, and troubleshooting of Cisco SP routers such as NCS540, ASR920, ASR920i, ASR9K, and similar platforms. Additionally, you will be required to create and implement Method of Procedure (MOP) documents for change activities, conduct pre and post-checks, validations, and rollback handling during migrations, and collaborate with L3/NOC teams to manage escalations and problem tickets. It is essential to ensure adherence to project timelines and quality benchmarks in live networks, engage in problem management, change control, and provisioning tasks. To excel in this role, you must possess hands-on experience with Cisco SP high-end routers, routing protocols, and technologies such as OSPF, ISIS, LDP, MPLS, BGP, BGP-LU, MP-BGP, L2VPN, and L3VPN. Familiarity with Cisco operating systems like IOS-XR and IOS-XE is crucial. Moreover, experience with migration projects involving Cisco, Huawei, and Nokia platforms will be highly beneficial. Apart from technical skills, strong communication and interpersonal skills are essential for effective collaboration with team members and clients. You should be capable of working independently, handling multiple tasks, and have experience in project management and vendor coordination. Flexibility to work in night shifts and on weekends as per project schedules is also required. The ideal candidate for this position would have prior exposure to the Service Provider environment, a strong background in IP/MPLS provisioning, change management, and fault isolation. You should be able to thrive in dynamic, high-pressure network transformation scenarios. Your skills in change management, deployment planning, VPN management, network automation, MPLS, BGP-LU, troubleshooting, and other relevant areas will be instrumental in contributing to the success of IP/MPLS migration projects within the Cisco SP domain.,

You will be part of a team that provides 3rd line technical support for GTT's customer support organizations. Your role involves ensuring the stability of GTT's next-generation native IPv4/IPv6 IP network and providing advanced technical support for a wide range of GTT IP products. Your responsibilities will include resolving incidents promptly, driving them to final resolution, and collaborating with customers and internal teams. You will also escalate issues to vendors and internal teams as needed to ensure timely resolution. Your duties will involve providing concise action plans to resolve network and customer issues efficiently, offering guidance and training sessions to junior engineers, communicating and documenting support information to 1st line teams, and engaging in proactive problem management to enhance network performance. Additionally, you will review and oversee key network management systems, scope new developments for network quality improvement, and ensure operational processes are followed to deliver top-notch technical support while maintaining network stability. A key aspect of your role will be designing, developing, and implementing automated solutions to streamline network operations, enhance efficiency, and minimize manual intervention. You will leverage your networking expertise and programming skills to optimize network structure for scalability, reliability, and security. It will also be essential to maintain up-to-date documentation of automated processes, scripts, and network changes. To qualify for this position, you should have a minimum of 5 years of experience in an IP operations environment of a Telco or large ISP, with at least 3 years of work in an IP technical 2nd line support role. Proficiency in IP, MPLS, and routing knowledge (ISIS, BGP, OSPF) in an ISP environment is required, along with an understanding of SD-WAN and components. Familiarity with Fortinet, VeloCloud, and Aruba is preferred, as well as hands-on experience with CE/CPE configurations, troubleshooting, and various technologies including Ethernet, IP transit, VPLS, MPLS, and DIA. You should also have strong experience with IP management tools, CCNP or JNCIP certification is preferred, and knowledge of scripting languages like Ansible, Python, and Bash is desirable. Additionally, experience with Juniper and JUNOS, telecom industry standards, and various network technologies will be advantageous. This role involves working 5 days a week with 2 days off during US business hours. Core competencies required include accuracy and attention to detail, managing multiple priorities, problem-solving, root cause analysis, expertise in IP technologies and protocols, IP-based services, and troubleshooting network problems. As part of the team, you are expected to contribute to continuous improvement initiatives, prioritize customer value creation, and strive for operational excellence. Your role will involve driving fundamental changes, enhancing efficiency, building a customer-centric culture, and ensuring operational processes focus on maximizing positive customer impact and anticipating future trends.,

Wipro Limited is a leading technology services and consulting company that focuses on building innovative solutions to address clients" most complex digital transformation needs. With a holistic portfolio of capabilities in consulting, design, engineering, and operations, Wipro helps clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, Wipro delivers on the promise of helping customers, colleagues, and communities thrive in an ever-changing world. Role Purpose: The purpose of the Aruba Wireless Engineer role is to provide significant technical expertise in architecture planning and design of the concerned tower (platform, database, middleware, backup, etc.) as well as managing its day-to-day operations. Aruba Wireless Admin Responsibilities: - Strong expertise in Aruba Wireless Technologies. - Working experience on Wireless controller/access points - Design, installation, configuration, upgrades, and operations (Preferably Aruba). - Conduct/supervise site wireless surveys and RF interference assessments to optimize wireless coverage and performance. - Troubleshoot and resolve wireless network issues, including connectivity, performance, and security issues. - Collaborate with cross-functional teams to integrate wireless solutions with existing infrastructure. - Industry certifications such as CCNP Wireless, CWNP, or equivalent are preferred. - Proficiency in network protocols and standards including TCP/IP, DHCP, DNS, VRRP, SNMP, STP/RSTP, VLANs, Routing protocols (ISIS/OSPF/BGP). Mandatory Skills: Cisco Routing and Switching. Experience: 5-8 Years. Reinvent your world. Wipro is building a modern organization that is an end-to-end digital transformation partner with ambitious goals. To achieve these goals, Wipro seeks individuals inspired by reinvention - of themselves, their careers, and their skills. Wipro encourages the constant evolution of its business and industry. Join a business powered by purpose and a place that empowers you to design your own reinvention. Come to Wipro. Realize your ambitions. Applications from people with disabilities are explicitly welcome.,

Job Title: Senior Network Engineer Cisco NCS 540/550 Company: New Era Technology (Contract Position) Work Location: Gurugram (Client Location) | Work Mode: Work from Office (WFO) Job Type: Contract – 4 to 6 Months (Possible Extension) Certifications: CCNA or CCNP – Mandatory About the Role: New Era Technology is looking for a Senior Network Engineer with deep expertise in Cisco NCS 540/550 platforms to join on a contractual basis . This is a hands-on, onsite role based at our client location in Gurugram , suitable for candidates with strong operational experience in managing complex Cisco-based networks. Key Responsibilities: Configure, deploy, and support Cisco NCS 540 and 550 series platforms in production environments. Troubleshoot and resolve Layer 2/Layer 3 network issues, including routing, switching, and protocol-level faults. Execute network performance tuning, optimization, and firmware upgrades. Collaborate with internal teams and external stakeholders for seamless network integration and service delivery . Monitor network operations to ensure 99.9% uptime , performance, and security compliance. Develop and maintain detailed network documentation , configurations, and operational procedures. Participate in change management processes , design reviews, and capacity planning exercises. Serve as Tier 3 escalation support for business-critical network incidents. Required Skills & Qualifications: 6+ years of relevant experience in IP networking within ISP/Telecom or large enterprise environments . Proven hands-on experience with Cisco NCS 540 and NCS 550 platforms. Strong knowledge of BGP, OSPF, IS-IS, MPLS , and other Layer 3 protocols. Experience configuring QoS, VLANs, ACLs , and other essential network functions. Active CCNA or CCNP certification (must be current and valid). Familiarity with network monitoring tools and ticketing systems (e.g., SolarWinds, Nagios, ServiceNow). Excellent analytical, troubleshooting , and communication skills. Why Join Us? Opportunity to work with a reputed client in a high-performance environment. Exposure to cutting-edge Cisco technologies and next-gen networking solutions. Possibility of contract extension based on performance and project needs. Interested? Please share your updated resume at madhava.mallela@neweratech.com with the subject: Application – Senior Network Engineer – Gurgaon

Hi, We are actively looking for a Network Engineer to be based in Thane office. Below is the job description: What does a successful Network Engineer do at Fiserv: Network Engineer holds hands-on experience in Network Engineering and brings a bias for action, a strong sense of ownership, and a hunger to learn and grow. What will you do: Take a hands-on role in designing, delivering, and supporting network infrastructure. Tackle challenges head-on in next-generation data center networks, delivering sustainable, repeatable solutions. Proactively automate network operations by creating and maintaining tools, scripts, and runbooks-always looking for better, faster ways to get things done. Collaborate closely with other engineering and development teams to ensure smooth rollouts of new designs and products. Continuously challenge and evolve operational methodologies, helping to shape the future of automation at Fiserv. Create, review, and maintain documentation, processes, and knowledge transfer materials to share your expertise and help others learn. Work directly with customers to implement optimal network solutions and provide 2nd-level support, always with a sense of urgency and ownership. Build, configure, and install networking devices; contribute to infrastructure programmability using Python, Ansible and web technologies. Implement client access solutions like IPSEC/VPNs and SDWAN networks. What You Will Need to Have: 11 - 15 years of experience in network engineering, network design or architecture with a strong preference for hands-on roles. Demonstrated energy, initiative, and a proven track record of taking ownership and driving results. Experience with Ethernet, TCP/IP, ISIS, OSPF, BGP, MPLS, VXLAN, FabricPath, Data Center (DC) Networking technologies. Ability to organize and prioritize multiple tasks daily in a fast-moving environment. Experience supporting large-scale enterprise networks. Strong skills in producing clear, detailed technical documentation. High level of stamina and resilience; comfortable working long hours and flexible schedules, including sometimes nights and/or during the weekend, as required. Strong desire for continuous learning and professional development. Willingness and ability to participate in an on-call rotation. What Would Be Great to Have: Experience with Cloud Environments (AWS and Azure). Palo Alto Firewall Management experience. Experience with automation and DevNet tools such as Python, Ansible, and web technologies (AJAX, JavaScript, HTML, Django, Flask). Any other additional scripting or software development skills. We welcome and encourage diversity in our workforce. Fiserv is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protector veteran. Explore the possibilities of a career with Fiserv and Find your Forward with us !

You are an experienced L2 Network Support Engineer with 3 to 5 years of experience, specializing in IP/MPLS Migration on Cisco Service Provider (SP) networks. You must hold a CCNA certification (mandatory) and CCNP certification (preferred). The position is Full-Time and may require onsite/field work with rotational/night shifts based on project requirements. Immediate joiners or candidates serving notice period are preferred. As an L2 Network Support Engineer, your primary responsibility will be to support the deployment and migration of IP/MPLS networks for mobile and fixed-line networks. You will be tasked with the installation, configuration, and troubleshooting of Cisco SP routers such as NCS540, ASR920, ASR920i, ASR9K, and similar platforms. Additionally, you will create and implement Method of Procedure (MOP) documents for change activities, perform pre and post-checks during migration, and collaborate with L3/NOC teams to manage escalations and problem tickets. To excel in this role, you must have hands-on experience with Cisco SP high-end routers including NCS540, NCS5500, CRS, ASR920, ASR903, ASR9000 series, and be proficient in routing protocols such as OSPF, ISIS, LDP, MPLS, BGP, BGP-LU, MP-BGP, L2VPN, and L3VPN. Familiarity with Cisco operating systems IOS-XR and IOS-XE is essential, along with experience in migration projects from Cisco, Huawei, or Nokia to Cisco. In addition to technical skills, you should possess strong communication and interpersonal skills, the ability to work independently, experience in project management and vendor coordination, and be comfortable working in night shifts and on weekends as per project schedules. An ideal candidate for this role would have prior exposure to the Service Provider environment, a strong background in IP/MPLS provisioning, change management, and fault isolation, and the ability to thrive in dynamic, high-pressure network transformation scenarios.,

As a Technical Lead in Premium Network Services at Colt, you will be part of a team dedicated to resolving customer faults and problems on Colts IP and SDN products and services. Your responsibilities will include proactively monitoring, troubleshooting, diagnosing, and resolving faults across a pan European MPLS Infrastructure and a range of IP services up to 2nd Level Support. You will also work on SDWAN Infrastructure and a variety of services, with experience in interfacing into Optical and Ethernet-based Networks being advantageous. Your role will involve participating in a 24/7 shift pattern and having full knowledge of customers" bespoke networks and services. In this role, you will be responsible for executing network operations and services, including network surveillance, problem management, incident resolution, and customer service assurance. You will act as a Single Point of Contact for customer issues, build relationships with interconnect partners and vendors, coordinate tasks with other teams, maintain fault records, and provide regular updates. Additionally, you will resolve or escalate faults as needed, generate technical reports for customer requests, and manage software upgrades in collaboration with vendors and Colt teams. To be successful in this role, you must have direct experience in Layer 3 Services and Technologies, including a strong understanding of IP fundamentals and various protocols like OSPF, ISIS, EIGRP, RIP, and BGP. Experience with IP Access, MPLS, Multicast VPN solutions, LAN products, and global providers is essential. You should possess a logical approach to fault finding, excellent customer-facing skills, and the ability to communicate effectively with internal/external network partners and customers. Fluency in English is required, and knowledge of a second European language is advantageous. Desirable qualifications include formal IT certifications (CCNP, CCSP, CCNA), exposure to vendor-specific transmission training, ITIL experience, or a degree in Telecoms, Computer Science, or a related field. Skills in network operating systems, workflow management, data analysis, service level management, and network operations standards are beneficial. Colt provides a supportive work environment with opportunities for growth and development. You'll be part of a global team focused on empowering people to create intelligent solutions and connect the digital universe. We value diversity and inclusion, offering benefits that support physical and mental health, flexible working arrangements, educational opportunities, and more. Join Colt to be part of a global network dedicated to making a difference and changing the world for the better.,

As a Network Support Engineer, you will be responsible for the following technical skills: - Strong hands-on experience in Load balancer F5 LTM & APM, as well as with Cisco ASA & FTD firewall. - Experience working with technologies and platforms such as VRFs, Nexus 9k, 7K and 5K switches. - Strong knowledge and extensive support of Routing Protocols/Technologies like EIGRP, BGP, IS-IS, OSPF, Logical Overlay, IOS-XR, MPLS VPN, Multicast. - Participating in problem management processes with engineering or architectural elements. - Engaging in network design and strategy forums, setting directions, and providing recommendations. - Operating data communication systems, including LANs and WANs. - Planning, designing, and implementing networked systems, configurations, and supporting/troubleshooting network problems. - Developing and evaluating network performance criteria and measurement methods. - Developing network technology roadmaps and industry best practices, presenting recommendations to the client base. - Providing hands-on support for various Data Center technologies with a focus on Routing and Switching. - Performing TCP/IP Network traces/packet captures and interpreting results effectively. - Demonstrating high levels of confidence and competence in communication on bridges. - Managing vendors effectively to drive incident resolution. - Utilizing monitoring tools and strategies efficiently. - Mentoring junior staff in areas of process, technology, execution, and other relevant fields. - Executing and analyzing packet captures using tools like Wireshark. - Serving as an extension of the leadership team for workload management and routine guidance. - Participating in complex maintenance or deployment activities. - Creating or modifying documentation in response to new events and learnings. - Providing constructive feedback for improvement opportunities regularly. - Assisting management in determining suitable training and identifying technical needs within the team. Your communication skills are crucial, including excellent written, oral, and presentation abilities. Additionally, you will serve as the intake arm of the Offshore center to ensure new systems or processes introduced into production are monitored, documented, supportable, and the Operations team is appropriately trained. You should have 10-12 years of Network support experience in a mid to large-sized organization and possess two or more of the following certifications: CCNP or CCIE certification. Strong soft skills are also required, including excellent communication and interpersonal skills, ownership and accountability, client relationship management, ability to mentor and motivate, independent decision-making, problem-solving, and conflict resolution.,

You will be joining a team that provides 3rd line technical support for GTT's customer support organizations. As a part of this highly intelligent, flexible, and efficient technical support team, your role will involve collaborating with various departments within GTT to ensure the delivery of a world-class customer experience. Your primary responsibility will be to maintain the stability of GTT's next-generation native IPv4/IPv6 IP network and provide advanced technical support for the complete range of GTT IP products. This will include working closely with Tier 1 and Tier 2 teams to address customer and core issues promptly and effectively. Your duties and responsibilities will include providing 3rd line break/fix support for customer services across GTT's multinational and multivendor network. You will be responsible for owning incidents, resolving them swiftly, and ensuring they are driven through to final resolution, while collaborating with customers and internal teams as needed. Escalation to vendor support and other internal teams will be necessary to ensure timely and satisfactory issue resolution. Additionally, you will be expected to provide concise action plans for teams to address network and customer issues efficiently, offer work instructions, guidelines, and training sessions to junior engineers when required, and communicate and document customer and service-specific support information to 1st line teams. Furthermore, you will be tasked with proactive problem management based on technical and trend analysis to enhance network performance, performing technical reviews and taking ownership of key network management systems, scoping new developments to support continuous improvement of network quality and resilience, ensuring operational processes are followed to deliver best-in-class technical support while maintaining a stable and resilient network, designing, developing, and implementing automated solutions to streamline network operations, and maintaining up-to-date documentation of automated processes, scripts, and network changes. To qualify for this role, you should have a minimum of 5 years of experience in an IP Operations environment of a Telco or large ISP, with at least 3 years of work in an IP technical 2nd line support position. You should possess excellent and demonstrable knowledge of IP, MPLS, and routing (ISIS, BGP, OSPF) in an ISP environment, as well as an understanding of SD WAN and components. Familiarity with Fortinet, VeloCloud, Aruba, and working knowledge of protocols used by systems and customer applications are preferred. Additionally, experience with CE/CPE configurations and troubleshooting, Ethernet, IP transit, VPLS, MPLS, DIA technologies, and IP management tools is required. Holding a CCNP or JNCIP certification is preferred, with knowledge of Ansible, Python, and Bash scripting being desirable. Desirable qualifications include excellent Juniper and JUNOS knowledge, general knowledge of the telecom industry, experience with Fortinet, VeloCloud, Aruba/SilverPeak devices, Accedian, Cisco, Comtrend CPEs, and a general technical understanding of other technologies such as VoIP, SDH, and DWDM. In this role, you will be working 5 days a week with 2 days off, following US business hours. Your success in this position will depend on your accuracy and attention to detail, ability to manage multiple priorities effectively, problem-solving skills, root cause analysis capabilities, knowledge of IP technologies and protocols, expertise in troubleshooting network problems, continuous improvement mindset, customer-first approach, and commitment to operational excellence.,

In this role, you will be responsible for identifying actionable incidents using a monitoring system and applying strong analytical problem-solving skills to mitigate network events and incidents. You will follow up on routine root cause analysis (RCA), coordinate with support teams and vendors, and participate in major events/incidents calls to resolve network issues affecting Oracle customers/services. Additionally, you will coordinate with subject matter experts (SMEs) and provide RCA. Your duties will also involve fault handling and escalation, which includes identifying and responding to faults on OCI's systems and networks, liaising with third-party suppliers, and managing escalations through to resolution. You will develop knowledge and skills in network and system administration, focusing on OCIs architecture and platforms. Automation will be a key aspect of your role, as you will leverage it to execute work and develop scripts for routine tasks. Furthermore, you will be responsible for executing network changes following Oracle's defined change management process, maintaining records of equipment failure, and collaborating with engineers and suppliers as needed. Contributing to team documentation, such as runbooks, operations guides, and technical documentation, and assisting in the onboarding of new team members will also be part of your responsibilities. Additionally, you will assist in implementing short, medium, and long-term plans to achieve project objectives and interact regularly with senior management or network leadership to ensure team goals are met. You will work with the OCI Global Network Operations team, supporting the network infrastructure environment worldwide. The position requires working with a world-class team distributed globally and contributing to the management and operations of a large-scale global Oracle cloud computing environment (Oracle Cloud Infrastructure - OCI). Your primary focus will be on designing, deploying, and supporting network fabric and systems through a combination of networking expertise at the protocol level and programming skills for automation in a production environment. Your responsibilities will also include participating in network lifecycle management, network build and upgrade projects, executing network changes, attending project and sprint planning meetings, developing runbooks and procedures, onboarding new team members, providing feedback on network solution designs, participating in operational rotations, and providing break-fix support for events. You will be expected to triage event tickets, support root cause analysis, leverage automation for critical tasks, and have experience in scripting and network automation using tools like Python, Puppet, and Ansible. Ideally, you should have a bachelor's degree with 3 to 5+ years of network-related experience, preferably in a large ISP or cloud provider environment. Experience with networking protocols, hardware, and technologies such as BGP, OSPF, TCP/IP, VPN, DNS, DHCP, MPLS, Juniper, Cisco, Arista switches, and monitoring tools is highly desirable. Strong analytical skills, communication abilities, incident response experience, time management, and organizational skills are essential for this role. Certifications from Cisco and Juniper are desired, and a commitment to inclusivity and diversity is valued at Oracle. Oracle is a global leader in cloud solutions, leveraging technology to address challenges and partnering with industry leaders across sectors. The company values innovation, inclusivity, and work-life balance, offering competitive benefits, flexible medical and retirement options, and volunteer programs. Oracle is committed to fostering an inclusive workforce and supporting individuals with disabilities throughout the employment process. If you require accessibility assistance or accommodation, please reach out to accommodation-request_mb@oracle.com or call +1 888 404 2494 in the United States.,

Position - QA ENGINEER | Python, System Integration Testing, L2 to L7 Protocol (ISIS, OSPF, BGP, MPLS, L2VPN, L3VPN, EVPN, Segment Routing, SR-TE, SRv6, MPLS-TE, Multicast, SNMP, Network management tools| 4 to 6 Years Who you'll work with The MIG BEST (Baseline Engineering & System Test) team at Cisco has embarked on a groundbreaking journey with powerful technologies and Network Automation at the forefront. The high caliber team that prides itself on customer success, outcome orientation, happiness and positivity! The product line includes the industry leading Core, Edge, Access & Optical portfolio and the respective evolutions. You are encouraged to embark on this incredible journey and lead this change. WHAT YOU WILL DO: The successful candidate will be part of the MIG BEST (Baseline Engineering and System Test) organization with the responsibility to work on the solution strategy, test planning and design of the next generation networks for the SP Routing portfolio of XR based products. Key responsibilities will include: Design, Develop, automate and complete new HW or Features across complex Networks Implement Functional, Interoperability and customer use cases Define and qualify End to End / Solution Architectures, engage in debugging complex network problem and define solutions. Work on Network automation, algorithmic thinking and Analytics applications derived from customer use cases Work on continuous Improvement and Transformation with quality at the centre Collaborate optimally with teams across geographies in 3 + continents, direct customer interfacing and collaborator management. Primary skills: Deeply passionate about quality and customer success Good Understanding of Service Provider technologies and architecture. Proven work experience of Networking protocols and L2 to L7 technologies (ISIS, OSPF, BGP, MPLS, L2VPN, L3VPN, EVPN, Segment Routing, SR-TE, SRv6, MPLS-TE, Multicast, SNMP, Network management tools), along with hands-on experience with Third party Traffic Generator/Emulation Tools. Dynamic experience in Software Quality Assurance with an incredible appetite to make products / solutions better Automation experience with Python, REST, Jenkins & Strong Linux understanding is an added advantage. Exposure to Data Models and Network manageability is highly preferred Strong written & verbal communication, and social skills Results oriented with a high degree of accountability, dedication and responsibility Who you are: BS/MS degree or equivalent in a relevant technical field such as EE/CS/ET combined with 4 -6 years of related experience in System and Solution testing or related software test experience. Excellent problem solving skills, familiarity with Linux and modern software tools and techniques for development/debugging and solid software design and development skills Industry certification such as CCNA/CCNP/CCIE/JCNA/JCIE will be a huge plus.