Senior F5 Network Engineer – LTM & GTM/DNS

Location: Noida, Sector 62 | Work Mode: Work From Office

Experience: 5+ Years | Shift: Night Shift

CTC: ₹70,000 – ₹80,000 per month | Employment: Full-Time

We are looking for a Senior F5 Network Engineer with strong hands-on expertise in F5 BIG-IP LTM, GTM/DNS, and GSLB to manage enterprise application delivery and global traffic management environments.

Key Responsibilities & Expertise

F5 LTM

Configure and manage Virtual Servers, Pools, Nodes and Pool Members

Implement L4/L7 application load balancing

Configure Health Monitors, Persistence, SNAT and Profiles

Develop and troubleshoot iRules and Local Traffic Policies

Manage SSL Offloading and SSL Re-encryption

Support HA, Active/Standby, Failover and Device Groups

F5 GTM/DNS & GSLB

Configure Wide IPs, GTM Pools, DNS Listeners and Monitors

Implement and manage GSLB across multiple data centers

Configure topology-based and geographic traffic distribution

Manage DNS load-balancing and intelligent traffic steering





Handle data center failover and disaster recovery

Troubleshoot DNS resolution, GTM synchronization and traffic-routing issues

Additional Requirements

Robust knowledge of TCP/IP, DNS, HTTP/HTTPS, BGP, OSPF, NAT/SNAT and SSL/TLS

Experience with Wireshark, packet captures and F5 troubleshooting

F5 TMOS upgrades, configuration backups and production support

Python, Ansible and REST API knowledge is an advantage

Cloud experience with AWS/Azure/GCP is preferred

Ideal Candidate

A technically strong F5 professional who can independently manage LTM and GTM/DNS environments, troubleshoot complex production issues, and support enterprise data center and application migration projects.

Apply: [email protected]

Pay: ₹450,000.00 - ₹750,000.00 per month

Benefits:
- Health insurance
- Provident Fund

Work Location: In person

📌 Senior Network Engineer (Noida)
🏢 Networsys Technologies
📍 Noida