Top Network Engineer Jobs in Chennai

Designs and plans internal communications networks; tests and certifies new hardware/configurations; configures/troubleshoots Nokia core components (HLR/HSS, STP, DRA, EPC); manages roaming onboarding and IREG testing; automates orchestration with scripting; monitors performance; leads projects and mentors junior engineers.

The role involves designing and enforcing network security plans, conducting audits, vulnerability assessments, and mentoring junior team members while ensuring compliance with industry standards.

Lead network security design, implementation, and enforcement across company infrastructure. Manage VPNs, firewalls, WAF, IDS, SIEM, microsegmentation, and DDoS protections. Conduct penetration tests and vulnerability assessments, lead audits, collaborate with NOC/operations on incident response and disaster recovery, and act as network security SME.

Lead network security design and operations by implementing safeguards, zero-trust, firewalls, WAF/IDS, SIEM and microsegmentation; perform penetration testing, vulnerability assessments, audits, scripting, and collaborate with NOC/Network teams to maintain disaster recovery and SLAs.

The Lead Network Engineer will manage and resolve network issues, lead troubleshooting efforts, and ensure optimal network performance across multiple sites, with an emphasis on wireless technologies, vendor coordination, and team collaboration.

Monitor, manage, and maintain global network infrastructure, ensuring uptime and security. Respond to incidents, analyze performance, and support incident escalation with vendors.

Responsible for monitoring, managing, and maintaining Barry-Wehmiller's global network, ensuring maximum uptime performance and security of critical systems. Collaborate with engineering teams and vendors for incident resolution and optimization of network infrastructure.

The Lead Network Engineer resolves complex network issues, coordinates with vendors, leads incidents, and manages upgrades in a multi-vendor environment with a focus on Wireless networking and security technologies.

Manage AWS networking environment focusing on multi-VPC architecture, automate network changes, support advanced components, and mentor engineers.

Seeking a Junior Network Engineer with 1-3 years of experience in networking technologies. Role includes designing IP addresses and subnets, configuring VLANs, routing protocols, and supporting 24x7 operations.

The Network Engineer will troubleshoot production networks, implement automation solutions, and manage routing protocols and enterprise-grade equipment.

Support global migration from Cisco to Arista hardware, configure and troubleshoot networking equipment, collaborate with teams, and maintain network documentation.

Provide L2/L3 remote network support for retail stores, troubleshooting Cisco devices, configuring network devices, and collaborating with teams to ensure network stability.

The Network Engineer will design and implement network solutions, provide mentorship, manage projects, and ensure alignment with business needs while maintaining documentation and standards.

The Product Support Engineer will provide advanced technical support for network issues, troubleshoot problems, manage customer escalations, and share knowledge with others while staying updated on industry trends.

The role involves supporting, operating, and troubleshooting L2 data center networks, specifically with Cisco ACI and Nexus frameworks, while managing incidents and ensuring compliance with operational standards.

Support network testing by helping develop test plans, execute tests on routers/switches/firewalls/WAPs, collect and analyze data, report issues, set up test environments, document results, and collaborate across teams while learning networking and testing methodologies.

Lead design, implementation, testing and operational support of company IP router networks. Provide subject-matter expertise in IP routing, traffic engineering, capacity forecasting, documentation, training, and cross-functional liaison work. Plan and direct projects and support 24/7 operations as needed.

Develop and maintain automated test code to validate front-end, middleware and database systems. Test and integrate telecom systems (Nokia IMS, Ribbon C20, Telco Cloud), troubleshoot VoIP and Class 5 switch behavior, analyze signalling/protocols (SIP, H.248, Diameter, MGCP, C7), perform datafilling and interconnect tests, use Wireshark, script and query databases, document results, and mentor junior engineers.

Plan and manage network site deployments, design and provision regional wireless and Ethernet transport networks, lead incident resolution and contract deployment teams, and perform network testing using Ixia/Spirent and Cisco IOS‑XR platforms.

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

The Senior Engineer is responsible for providing managed IT services, proactive incident resolution, and supporting project work in networking technology.

This role involves troubleshooting complex networking issues, collaborating with engineering, and managing customer communications for timely issue resolution.

Implement, configure, and tune high-performance fabrics for AI clusters (InfiniBand and RoCEv2). Run Ansible automation, validate links and performance (ib_*, NCCL-tests), manage UFM, support host networking and DPUs, perform firmware lifecycle work, and provide L2 network support during shift-aligned delivery windows.

Design and implement scalable network architectures, ensuring high availability and reliability across global services while collaborating with stakeholders and vendors, and providing advanced troubleshooting and automation solutions.