Network Engineer

• Deliver assigned engineering outcomes end-to-end
• Drive work plans and day-to-day decisions aligned to mission goals and delivery milestones
• Provide technical leadership for a small team
• Mentor engineers through coaching, technical review, and pairing
• Define and maintain engineering standards, configuration baselines, testing practices, and quality gates
• Make technical decisions balancing reliability, scalability, performance, and operational supportability
• Produce technical designs that are reviewable, traceable, and implementation-ready
• Author and maintain Methods of Procedure for repeatable change execution
• Create and improve operational runbooks for fault isolation, recovery, and escalation
• Troubleshoot complex L2/L3 issues and improve network outcomes
• Identify repetitive work and create reusable scripts, checks, and workflows
• Communicate technical context and decisions to engineers, operations, and stakeholders
• Provide advanced technical leadership and operational support for NTU Device hardware, Network Integration, and Element Manager platforms
• Configure, test, integrate, and deliver NTU network solutions
• Resolve defects and collaborate with vendors
• Support critical Fixed Engineering projects focused on NTU hardware

Senior Network Engineer

• Deliver assigned engineering outcomes end-to-end independently
• Drive work plans and day-to-day decisions aligned to mission goals and delivery milestones
• Provide technical leadership for a small team
• Mentor engineers through coaching, technical review, and pairing
• Define and maintain engineering standards, configuration baselines, testing practices, and quality gates
• Make technical decisions balancing reliability, scalability, performance, and operational supportability
• Produce clear, traceable, implementation-ready technical designs
• Author and maintain Methods of Procedure (MOPs) for repeatable change execution
• Create and improve operational runbooks for fault isolation, recovery, and escalation
• Troubleshoot complex L2/L3 networking issues
• Identify repetitive work and create reusable scripts, checks, and workflows
• Communicate technical context and decisions to engineers, operations, and stakeholders
• Provide advanced technical leadership and operational support for NTU Device hardware, Network Integration, and Element Manager platform
• Support critical Fixed Engineering projects focused on NTU hardware
• Deliver successful integration of an NTU solution within the Ethernet Packet mission
• Conduct expert-level configuration, comprehensive testing, defect resolution, and vendor collaboration

• Support daily operations, including internal and external stakeholder engagement and dotted-line leadership
• Migrate critical network management systems and IT tools into secure network zones
• Develop migration strategies and dependency maps for cloud-native framework transitions without business disruption
• Build automated pipelines and Golden Config security frameworks for data center zone deployment
• Lead security configuration standards and technical oversight for routers, switches, and firewalls
• Map traffic flows and optimize DNS and load balancing for service cutovers
• Architect CI/CD pipelines and automation workflows using AI/Copilot frameworks and scripting
• Integrate firewalls, proxies, and identity-based security policies across network segments
• Validate hardware through stress testing across Wi-Fi, retail systems, firewalls, proxies, and load balancers
• Design Low Level Design diagrams and maintain physical topology knowledge
• Establish roadmaps and technical standards for secure, scalable, high-performance network deployments
• Provide technical leadership and mentorship to the engineering team

Network Security Engineer

• Lead the technical resolution of major incidents and critical core network outages
• Take end-to-end ownership of incidents until full service restoration
• Perform advanced troubleshooting across IP/MPLS, transport, and optical network domains
• Provide Level 3 escalation support to NOC, Service Operations, Engineering teams, and customers
• Lead technical bridge calls and provide regular stakeholder updates
• Ensure adherence to incident management, escalation, and communication processes
• Conduct post-incident reviews, root cause analysis, and corrective action planning
• Identify recurring faults and drive long-term problem resolution
• Participate in on-call support during evenings, weekends, holidays, and emergencies
• Act as a senior technical point of contact for customer escalations
• Participate in customer reviews, incident discussions, and service improvement activities
• Support customer audits, technical reviews, and optimisation initiatives
• Troubleshoot Nokia VSRa, Nokia 7750 SR-12e and 7210, Huawei NE8000-M8, CX600-X2-M8A and CX600-X8A, and Cisco NCS560-7 and ASR9910 platforms
• Ensure compliance with ITIL Incident, Problem, Change, and Major Incident Management practices
• Drive proactive service improvement initiatives
• Develop and maintain troubleshooting guides, knowledge articles, and operational procedures
• Mentor Level 1 and Level 2 engineers
• Collaborate with Engineering and Architecture teams on new services and network transformations
• Support software upgrades, vulnerability remediation, and lifecycle management activities

Principal IP Network Engineer – 3rd Line Support

• Act as the technical resolution point for major incidents and critical core network outages
• Take ownership of incidents from identification through to full service restoration
• Perform advanced troubleshooting across IP/MPLS, transport, and optical network domains
• Provide Level 2 escalation support to Network Operations Centre, Service Operations, Engineering teams, and customers
• Lead technical bridge calls during high-priority incidents and provide stakeholder communications
• Ensure adherence to incident, escalation, and communication processes
• Conduct post-incident reviews, perform root cause analysis, and define corrective actions
• Identify recurring issues and drive permanent resolution initiatives
• Serve as a senior technical interface for customer escalations
• Participate in customer calls, incident reviews, and service improvement discussions
• Communicate technical issues, risks, mitigations, and recovery plans to technical and non-technical audiences
• Provide expert operational support across routing, switching, virtualised networking, and supported Nokia, Huawei, and Cisco platforms
• Follow ITIL Incident, Problem, Change, and Major Incident Management processes
• Drive proactive service improvement initiatives
• Create and maintain troubleshooting documentation, knowledge articles, and operational procedures
• Mentor Level 1 engineers and act as a Subject Matter Expert
• Contribute to continuous improvement and technical enablement activities

IP Core Network Specialist

• Act as the technical resolution point for major incidents and critical core network outages
• Take ownership of incidents from identification through full service restoration
• Perform advanced troubleshooting across IP/MPLS, transport, and optical network domains
• Provide Level 2 escalation support to NOC, Service Operations, Engineering teams, and customers
• Lead technical bridge calls during high-priority incidents and provide stakeholder communications
• Ensure adherence to incident, escalation, and communication processes
• Conduct post-incident reviews, root cause analysis, and corrective actions
• Identify recurring issues and drive permanent resolution initiatives
• Serve as a senior technical interface for customer escalations
• Participate in customer calls, incident reviews, and service improvement discussions
• Communicate technical issues, risks, mitigations, and recovery plans to technical and non-technical audiences
• Provide expert operational support across routing, switching, virtualised networking, and multi-vendor platforms
• Follow ITIL Incident, Problem, Change, and Major Incident Management processes
• Drive proactive service improvement initiatives
• Create and maintain troubleshooting documentation, knowledge articles, and operational procedures
• Mentor Level 1 engineers and act as a Subject Matter Expert

• Act as the technical resolution point for major incidents and critical core network outages
• Own incidents from identification through full service restoration
• Perform advanced troubleshooting across IP/MPLS, transport, and optical network domains
• Provide Level 2 escalation support to NOC, Service Operations, Engineering teams, and customers
• Lead technical bridge calls during high-priority incidents and provide stakeholder communications
• Ensure adherence to incident, escalation, and communication processes
• Conduct post-incident reviews, perform root cause analysis, and define corrective actions
• Identify recurring issues and drive permanent resolution initiatives
• Serve as a senior technical interface for customer escalations
• Participate in customer calls, incident reviews, and service improvement discussions
• Communicate technical issues, risks, mitigations, and recovery plans to technical and non-technical audiences
• Provide expert operational support and troubleshooting across routing, switching, virtualised networking, and supported Nokia, Huawei, and Cisco platforms
• Follow ITIL Incident, Problem, Change, and Major Incident Management processes
• Drive proactive service improvement initiatives
• Create and maintain troubleshooting documentation, knowledge articles, and operational procedures
• Mentor Level 1 engineers and act as a Subject Matter Expert
• Contribute to continuous improvement and technical enablement initiatives

• Lead the technical resolution of major incidents and critical core network outages
• Take end-to-end ownership of incidents until full service restoration
• Perform advanced troubleshooting across IP/MPLS, transport, and optical network domains
• Provide Level 3 escalation support to NOC, Service Operations, Engineering teams, and customers
• Lead technical bridge calls during critical incidents and provide stakeholder updates
• Ensure adherence to incident management, escalation, and communication processes
• Conduct post-incident reviews, root cause analysis, and corrective action planning
• Identify recurring faults and drive long-term problem resolution initiatives
• Participate in on-call support during evenings, weekends, holidays, and emergencies
• Act as a senior technical point of contact for customer escalations
• Participate in customer reviews, incident discussions, and service improvement activities
• Support customer audits, technical reviews, and optimisation initiatives
• Troubleshoot IS-IS, BGP, MPLS L2VPN/L3VPN, Segment Routing, Traffic Engineering, IPv4/IPv6, QoS, multicast, API-based automation, and virtualised networking
• Support and troubleshoot Nokia VSRa and virtual routing infrastructure environments
• Diagnose control-plane, forwarding-plane, performance, and capacity issues
• Support Nokia, Huawei, and Cisco service-provider platforms
• Ensure compliance with ITIL Incident, Problem, Change, and Major Incident Management practices
• Drive proactive service improvement initiatives
• Develop and maintain troubleshooting guides, knowledge articles, and operational procedures
• Mentor Level 1 and Level 2 engineers as a technical subject matter expert
• Collaborate with Engineering and Architecture teams on new services and network transformations
• Support software upgrades, vulnerability remediation, and lifecycle management

• Act as the technical resolution point for major incidents and critical core network outages
• Take ownership of incidents from identification through to full service restoration
• Perform advanced troubleshooting across IP/MPLS, transport, and optical network domains
• Provide Level 2 escalation support to Network Operations Centre, Service Operations, Engineering teams, and customers
• Lead technical bridge calls during high-priority incidents and provide stakeholder communications
• Ensure adherence to incident, escalation, and communication processes
• Conduct post-incident reviews, perform root cause analysis, and define corrective actions
• Identify recurring issues and drive permanent resolution initiatives
• Serve as a senior technical interface for customer escalations
• Participate in customer calls, incident reviews, and service improvement discussions
• Communicate technical issues, risks, mitigations, and recovery plans to technical and non-technical audiences
• Provide expert operational support and troubleshooting across routing, switching, virtualised networking, and supported technology platforms
• Follow ITIL Incident, Problem, Change, and Major Incident Management processes
• Drive proactive service improvement initiatives
• Create and maintain troubleshooting documentation, knowledge articles, and operational procedures
• Mentor Level 1 engineers and act as a Subject Matter Expert
• Contribute to continuous improvement activities and technical enablement

• Design, implement, configure and support LAN, WAN and VoIP networks
• Maintain systems, applications, network configurations and network availability
• Troubleshoot, isolate and resolve network performance issues
• Research, recommend and perform upgrades and patches
• Implement new applications and equipment
• Configure and provide operational support for Cisco routers, switches, firewalls and Nexus platforms
• Configure and manage routing protocols, firewall security policies, Cisco ISE RBAC policies and load-balancing rules
• Deploy physical and virtual SD-WAN setups and integrate them with Azure
• Implement and manage Azure connectivity and networking
• Manage, troubleshoot and provision Azure VNets and subnets through Terraform or Azure PowerShell
• Identify root causes and hardware problems through log investigation
• Report and investigate anomalies
• Monitor network availability and performance
• Review critical links for utilization and error thresholds
• Review configurations against standards documents and NAS configuration policy
• Install, configure, maintain and manage network security systems, access controls, firewalls and related products
• Open and follow up on carrier, vendor and trouble tickets; coordinate repairs and close tickets within SLA
• Review Syslog status documentation
• Respond to infrastructure system issues and fulfill service requests
• Prioritize workload and resolve technical issues and roadblocks
• Maintain documentation and positive working relationships across departments

Network Engineer jobs in India

Senior Network Engineer

Senior Network Engineer

Network Security Engineer

Principal IP Network Engineer – 3rd Line Support

IP Core Network Specialist

IP Core Network Specialist

IP Core Network Specialist

Principal IP Network Engineer – 3rd Line Support

IP Core Network Specialist

Staff Network Engineer – Network, Cisco