Network Operations Engineer
HCLTech
2 - 5 years
Nagpur
Posted: 02/06/2026
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Job Description
- 1015 years of strong experience in networking
- Owns and resolves chronic, longrunning, or recurring issues across network and voice environments.
- Strong handson experience with Silver Peak SDWAN appliances and orchestration.
- Skilled in troubleshooting Silver Peak tunnels, path conditioning, and overlay issues.
- Experienced in deployment, configuration, and performance optimization of Silver Peak environments.
- Strong experience with routing protocols such as OSPF, EIGRP, and static routing.
- Good handson knowledge of Aruba switching, including L3 routing and VLAN configurations.
- Strong understanding of TCP/IP, OSPF, BGP, STP, and SIP protocols
- Performs deep root cause analysis for persistent incidents impacting production.
- Works closely with L2 teams to identify repeating patterns, trends, and service degradation.
- Analyzes logs, traces, packet captures, and system alerts to isolate complex issues.
- Coordinates with vendors and OEMs for escalations, fixes, patches, and productrelated defects.
- Tracks RMAs, device replacements, and fieldlevel actions required for resolution.
- Extensive knowledge of Physical, Data Link, and Network layer standards.
- Strong experience operating, maintaining, and troubleshooting largescale network environments.
- Indepth understanding of LAN technologies, WAN protocols, TCP/IP, Ethernet, and IP addressing.
- Analyze packet captures with deep knowledge of TCP/IP protocol behavior.
- Expertlevel understanding of Software Defined Networking (SDN) concepts and platforms.
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