Senior Network Engineer
Sisco JobsChennai, Tamil Nadu, India
Posted December 6, 2025
Full Time
About the Company
Sisco Jobs, established in 2007, is a leading HR services provider in India that specializes in recruitment, training, people development, and temporary workforce solutions. Leveraging a nationwide network of strategic alliances, the company delivers tailored placement services, workplace skill training, and institutional training to help organizations build high‑performing teams. Sisco Jobs distinguishes itself through a steadfast commitment to professionalism, confidentiality, and ethical practices, ensuring trust and discretion for clients, candidates, and colleagues alike. With a vision to become the partner of choice, the firm empowers both clients and candidates to achieve organizational excellence and career success.
Job Description
The Senior Network Engineer will be responsible for designing, implementing, configuring, managing, and optimizing enterprise network infrastructure across LAN, WAN, WLAN, and security platforms.
Requirements
- Design, deploy, and manage advanced network solutions
- Configure and support network infrastructure for LAN, WAN, SD-WAN, MPLS, and cloud-based network services
- Monitor network performance, conduct diagnostics, and implement corrective actions
- Manage network security policies, access control, threat analysis, and vulnerability mitigation
- Troubleshoot complex networking problems, perform root cause analysis, and implement preventive and corrective measures
- Lead network upgrade projects, capacity planning, and infrastructure expansion initiatives
- Collaborate with cross-functional teams to support application delivery, cloud adoption, and infrastructure integration
- Maintain documentation of network configurations, topology diagrams, SOPs, and incident reports
- Ensure compliance with IT governance, security standards, vendor recommendations, and change management procedures
- Evaluate new networking technologies and propose enhancements to improve scalability, reliability, and performance
