Top Network Engineer Jobs in Chennai

Provide second-level support in a managed services environment: monitor, investigate, and resolve incidents within SLAs; manage queues and tickets; execute and document changes; liaise with vendors and clients; support automation, disaster recovery testing, and L1 engineers; recommend process improvements and handle escalations professionally.

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.

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.

Design, implement, and support client network and security infrastructures with focus on Cisco and Palo Alto. Provide Tier 3 troubleshooting, configure VPNs and routing (OSPF/EIGRP/BGP), document datacenter and network designs, train peers, handle escalations and on-call rotations, and support project and BAU work for MSP/financial services clients.

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

Maintain, optimize, and troubleshoot large-scale datacenter IP networks (Cisco Nexus). Collaborate with architects and customers, execute network changes, improve operations via projects and automation, document runbooks/diagrams, and support security, load balancing, routing, and VPN connectivity.

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.

Design, build, and maintain network automation solutions and front-end dashboards to improve network reliability and operational efficiency. Collaborate with network and infrastructure teams to gather requirements, implement scalable automation frameworks, support production systems, troubleshoot integrations and data issues, and provide Tier 2/3 operational support. Participate across the full software lifecycle and modernize internal tools for stability and maintainability.

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.

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