We are hiring a Senior L3 Network Engineer Cisco & Aruba Specialist with 7+ years of enterprise networking experience to support enterprise network modernization and IT/OT connectivity initiatives.

The role requires strong hands-on expertise in Cisco and Aruba networking, Layer 3 routing, switching, enterprise wireless, NAC, network segmentation, and complex network troubleshooting.

Key Responsibilities
- Design, configure, manage, and optimize enterprise Cisco and Aruba network infrastructure.
- Manage complex Layer 3 routing environments using BGP, OSPF, EIGRP, VRFs, and VLAN segmentation.
- Troubleshoot routing instability, network latency, packet loss, failover issues, and performance bottlenecks.
- Manage high-availability network infrastructure supporting business-critical operations.
- Administer Aruba wireless infrastructure, Aruba Central, and Aruba ClearPass.
- Configure NAC policies, secure wireless access controls, and device profiling.
- Support enterprise-to-OT connectivity and secure network segmentation.
- Support firewall routing integrations with Palo Alto Networks.




- Manage VPN, site-to-site connectivity, and edge routing services.
- Act as the L3 escalation point for critical and production-impacting network incidents.
- Use SolarWinds and Cisco DNA Center for network monitoring and performance management.
- Perform root cause analysis and implement post-incident remediation.
- Collaborate with Network Security, OT Security, Infrastructure, and Systems Engineering teams.

Must-Have Skills
- 8+ years of enterprise networking experience.
- Strong hands-on L3 routing and switching expertise.
- Advanced experience with Cisco IOS/XE/NX-OS.
- Strong experience with Aruba networking and ArubaOS-CX.
- Excellent knowledge of BGP, OSPF, EIGRP, VLANs, and VRFs.
- Strong enterprise wireless networking experience.
- Experience with Aruba Central and/or Aruba ClearPass.
- Robust network troubleshooting and incident-resolution capabilities.
- Experience integ

📌 SeniorNetwork Engineer Cisco and Aruba (Hyderabad)
🏢 provate technologies
📍 Hyderabad