Job Title: Network Engineer - L3

Experience: 5+ Years
Location: Pune

Job Summary

We are looking for a highly skilled Network Engineer - L3 with strong hands-on experience in enterprise networking, routing, switching, and wireless technologies. The role is heavily inclined toward network design, operations, optimization, and troubleshooting, with minimal involvement in security/firewalls. This position will act as an escalation point for complex network issues and support large-scale enterprise environments.

Key Responsibilities

- Design, implement, and support enterprise LAN, WAN, and WLAN networks
- L3/L4 troubleshooting of complex routing and switching issues
- Work extensively with routing protocols such as OSPF, BGP, EIGRP, and static routing
- Configure and manage Layer 2 & Layer 3 switching (VLANs, STP, RSTP, MST, HSRP/VRRP)
- Handle network performance optimization, capacity planning, and upgrades
- Provide escalation support to L1/L2 teams and mentor junior engineers
- Manage wireless networks (controller-based and standalone APs)
- Participate in network design discussions and architecture reviews
- Perform network documentation, diagram updates, and SOP creation
- Coordinate with vendors and service providers for circuits and hardware issues

Technical Skills (Core Focus) Networking (Primary)
- Strong fundamentals in TCP/IP, OSI model, subnetting
- Hands-on expertise in Routing & Switching




- Experience with enterprise network devices (Cisco preferred; Aruba/Juniper exposure a plus)
- WAN technologies: MPLS, Internet Leased Line, SD-WAN (basic understanding)
- Wireless technologies: 802.11 standards, RF fundamentals, controllers
- Network monitoring & troubleshooting tools (SNMP, Wireshark, SolarWinds, etc.)

Security (Limited Scope)
- Basic understanding of firewalls (rule changes, NAT, troubleshooting connectivity issues)
- Exposure to network security concepts such as ACLs and segmentation
- Not a security-heavy role; no deep SOC or advanced firewall design expected

Experience & Qualifications
- 5+ years of hands-on experience in network engineering roles
- Experience working in large enterprise or service provider environments
- Robust troubleshooting mindset and root-cause analysis skills
- Relevant certifications are a plus:
- CCNP (Routing & Switching / Enterprise) - Preferred
- Wireless certifications (optional)

Soft Skills
- Strong communication and documentation skills
- Ability to work independently on complex network issues
- Team player with leadership and mentoring capability
- Comfortable working in high-availability and business-critical environments

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

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