Job Description – Senior Network Engineer
Location: Hyderabad / Pune, India
Experience: 8–12+ Years
Role Summary
We are seeking a highly skilled Senior Network Engineer (Core Networking-80%, Network Automation-20%) )to lead the engineering and operational management of a large-scale enterprise network infrastructure. This role is responsible for providing technical leadership, resolving complex network issues, driving automation initiatives, mentoring L2 engineers, and ensuring high availability, security, and performance across the global network setting.
The ideal candidate is a self-sustained engineer capable of independently managing enterprise network technologies while partnering with architects and infrastructure teams to continuously improve operational excellence.

Key Responsibilities
Network Engineering & Design
• Provide technical leadership for enterprise network infrastructure.
• Lead troubleshooting of complex network incidents (P1/P2/P3).
• Perform root cause analysis for recurring issues.
• Design and review routing, switching, firewall, and load-balancing solutions.




• Lead network modernization and optimization initiatives.
• Review network architecture and recommend improvements.

Advanced Troubleshooting
Resolve complex issues involving:
• Routing (BGP, OSPF, EIGRP)
• Switching
• VLANs
• STP
• MPLS
• SD-WAN
• VPN
• Firewalls
• Wireless
• Load Balancers
• QoS
• High Availability technologies

Network Security
• Design and review firewall policies
• Network segmentation
• ACL optimization
• VPN architecture
• Zero Trust initiatives
• NAC integration
• Security hardening
• Compliance remediation

Infrastructure Lifecycle Management
Lead
• Firmware upgrades
• OS upgrades
• Network refresh projects
• Capacity planning
• Performance tuning
• Hardware lifecycle management

Automation
Develop automation using
• Python
• PowerShell
• Ansible
• REST APIs

Automate
• Configuration deployment
• Health checks
• Compliance validation
• Configuration backup

📌 Network Engineer (Pune)
🏢 GSPANN Technologies
📍 Pune