L3 Network Engineer

Job Description: Senior (L3) OR (L4) Network Engineer

We are looking for an experienced Senior (L3) OR (L4) Network Engineer with deep expertise in designing, implementing, and managing large-scale enterprise networks. The ideal candidate will have strong hands-on skills across switching, routing, and firewall technologies, along with the ability to troubleshoot complex network issues in high-availability and security-focused environments.

Key Responsibilities

• Design, configure, and maintain enterprise-grade network infrastructures.
• Manage and optimize Layer 2 & Layer 3 switching technologies including VLAN, STP, VxLAN.
• Configure and troubleshoot advanced routing protocols such as OSPF, BGP, and MPLS.
• Administer and secure firewalls including Palo Alto, Cisco ASA, and Fortinet platforms.
• Lead root-cause analysis, network monitoring, and performance tuning.
• Collaborate with cross-functional teams to implement scalable and secure network solutions.
• Ensure network uptime, redundancy, and disaster recovery readiness.
• Prepare technical documentation, network diagrams, and SOPs.
• Mentor junior engineers and participate in technical reviews.

Required Skills & Experience

• 8+ years of hands-on experience in enterprise network engineering.
• Strong expertise in switching, routing, and firewall technologies.
• Proven ability to design and support large, secure, and high-availability network infrastructures.
• Deep troubleshooting and packet-level analysis experience.
• Certifications: CCNP / CCIE (or equivalent) mandatory.

Nice to Have

• Experience with SD-WAN solutions and next-gen network automation.
• Knowledge of network monitoring tools (SolarWinds, PRTG, etc.).
• Experience in cloud networking (AWS/Azure/GCP).

Job Type: Contractual / Temporary
Contract length: 12 months

Pay: ₹1,288,221.31 - ₹1,882,829.86 per year

Work Location: In person