Top Network Engineer Jobs in Delhi

Manage water and wastewater network projects from planning through commissioning. Prepare designs and drawings using AutoCAD and Civil 3D, develop BOQs, cost estimates, and technical reports, and conduct hydraulic testing, inspections, and quality checks. Supervise site activities, coordinate with consultants, contractors, authorities, and internal teams, and ensure compliance with design, safety, quality, and regulatory requirements.

Designs and tests IP network implementations while providing expert technical support, operational guidance, real-time network analysis, and solution testing. Performs manual testing of Cisco routing and switching technologies, particularly Cisco IOS-XR platforms. Uses networking protocols and services including IP/MPLS, OSPF, IS-IS, BGP, Segment Routing, VPNs, and QoS. Automation, traffic-generation tools, troubleshooting, communication, and networking certification are important parts of the role.

Support and deliver managed network services for business customers, focusing on Versa SD-WAN, data circuits, VoIP, VPNs, routers, and firewalls. Troubleshoot and configure LANs, networking equipment, Microsoft systems, and firewall solutions; provision and onboard customers; coordinate with vendors; own issues through resolution; maintain customer relationships; and mentor fellow engineers.

Lead DNS Network Engineer responsible for DNS engineering projects, IPAM management, DNS and DHCP troubleshooting, domain stability, incident and change management, automation, and issue ownership. The role requires expertise with Infoblox, BlueCat, Nokia QIP, F5 devices, BIND, Unix/Linux, Python, Ansible, routing, switching, and firewall concepts. The engineer will coordinate with internal teams, external vendors, audit teams, and global customers while escalating crisis situations and providing management updates.

Design, deploy, and maintain enterprise network infrastructure (routers, switches, firewalls, load balancers). Monitor performance, troubleshoot connectivity and security incidents, enforce network security policies, perform audits, maintain network documentation, collaborate with IT teams, participate in on-call rotations, and evaluate new networking technologies.

Manage network operations issues from identification through closure, produce accurate daily status and SLA reports, validate and reconcile data, analyze root causes, coordinate technical resolution, and automate repetitive reporting and operational tasks using Excel, dashboards, Python, or scripting. The role requires strong network architecture knowledge, hands-on experience with routers, switches, and firewalls, clear stakeholder communication, documentation, and willingness to work shifts from the Bangalore or Hyderabad office.

Lead complex network and cloud deployments, manage customer implementations, troubleshoot issues, mentor junior engineers, and develop automation tools.

Monitor and support a multi-cloud infrastructure environment across Azure, AWS, Windows, Linux, and SQL Server. Triage alerts, resolve incidents, execute patches, maintain compliance records, track reliability metrics, document incidents, improve runbooks, and identify automation opportunities. Participate in a follow-the-sun on-call rotation, including off-hours coverage.

Design, build, and maintain scalable test automation frameworks and AI-driven tools for carrier-grade, cloud-native network systems. Develop automated test suites in Python/Java/Go, integrate tests into CI/CD, apply ML for intelligent test generation and anomaly detection, analyze test/network data, and collaborate with development and QA teams to ensure quality and faster releases.

Design, build, and maintain scalable network test automation frameworks and automated test suites; integrate tests into CI/CD; apply AI/ML for test generation, anomaly detection, and analytics; analyze test/network data; collaborate with development and QA; contribute to test strategy and documentation.

Design and maintain scalable test automation frameworks and automated test suites for functional, regression, performance, and end-to-end network testing. Integrate tests into CI/CD pipelines, apply AI/ML for intelligent test generation and anomaly detection, analyze large test/network data sets, and collaborate across development, product, and QA to ensure testability and timely defect resolution.

Provide 24/7 enterprise network support and escalations for global clients, administer and troubleshoot multi-vendor LAN/WAN infrastructures, implement security controls, perform IOS/firmware upgrades, coordinate with ISPs and onsite teams, document incidents and RCA, and lead remediation for affected endpoints.

Designs, configures, and supports complex global data, voice, storage and video networks (including contact center and security). Implements regional network solutions, provides operational support, tracks project tasks, mentors junior engineers, and updates documentation.

Designs, configures, and supports complex regional and global data, voice, storage, and video networks including contact center technologies. Provides operational support, mentors junior engineers, documents solutions, and engages vendors to optimize performance, reliability, and security.

The Senior Network Engineer leads complex deployments, manages change controls, optimizes network architectures, and oversees migration activities while ensuring high operational standards and documentation.

Designs, configures and supports complex regional data, voice, storage and video networks (including contact center and security). Provides operational support, mentors junior engineers, documents findings, and manages tasks to meet project deadlines.

Lead design and implementation of network-as-code and large-scale SDN/container networking. Build CI/CD pipelines, automate security and traffic policies, validate network state, troubleshoot complex routing and overlay issues, and drive technical strategy and documentation across global, multi-tenant cloud and bare-metal environments.

The Senior Network Engineer at Twilio will build, operate, and maintain global network infrastructure, ensure performance monitoring, troubleshoot issues, and collaborate on security and future network needs.

The Core Network Engineer will manage the migration from Cisco to Arista hardware, support network setups, and provide troubleshooting. Responsibilities include documentation, compliance checks, and collaboration with project managers.

Develop cloud-native products and services, support deployments, troubleshoot issues, and improve performance and scalability. Requires strong Linux and programming skills.

The Sr. Network Engineer designs and maintains network infrastructure across cloud and on-premises, focusing on automation, security, and collaboration with multiple teams.

Design, build, and operate a Kubernetes-based platform for global network infrastructure. Own cluster lifecycle, provisioning, upgrades, GitOps delivery, observability, capacity, and recovery. Develop automation, provide production support and on-call incident response for network services, and drive issues from detection through verified resolution.

Design and execute end-to-end automated test strategies for service portals across IP/MPLS networks. Develop Robot Framework test scripts, validate orchestration and automation, troubleshoot issues, integrate tests into CI/CD, mentor junior QA engineers, and report quality and performance metrics to ensure reliable product releases.

The Network Support Engineer is responsible for maintaining and troubleshooting network systems and supporting network operations.

Design, build, and maintain scalable test automation frameworks and CI/CD-integrated test suites for carrier-grade network systems. Apply AI/ML for intelligent test generation, anomaly detection, and predictive analysis. Analyze test/network data, develop visualization tools, collaborate with development and QA teams, and contribute to test strategy, reviews, and documentation to improve quality and delivery velocity.