Network Admin F5

Tekskills Inc.; Kolkata District; Hybrid; INR 1,200,000 - 1,800,000; Full time

Job summary

Tekskills Inc. is seeking a seasoned F5 BIG-IP Specialist to design, deploy, and manage F5 BIG-IP APM policies and ASM WAF configurations. You will perform L7/L4 traffic analysis, security event reviews, and participate in ITIL-based incident/change management.

You will handle platform upgrades, backups, and on-call L3 support, collaborating with application, network, and security teams for new deployments and changes. Hybrid work in PAN INDIA with a 11AM-8PM shift is offered.

Qualifications

• Design, deploy, and manage F5 BIG IP APM.
• Configure, tune, and troubleshoot F5 ASM WAF policies.
• Perform L7/L4 traffic analysis and L3 support.
• Must hold F5 Certified BIG IP Administrator (201) certification.

Responsibilities

• Design, deploy, and manage F5 BIG IP APM policies.
• Configure and troubleshoot F5 ASM WAF rules and performance.
• Analyze traffic and security events; provide L3 support.
• Manage upgrades, backups, and restorations of F5 devices.

Skills

F5 BIG-IP APM

F5 ASM WAF

L7/L4 traffic analysis

F5 Certified BIG-IP Administrator (201

Tools

Ansible

Python

REST APIs

Job description

Description:

Design, deploy, and manage F5 BIG IP APM policies, including network firewall rules, DDoS protection, and traffic control.

Configure, tune, and troubleshoot F5 ASM WAF security policies (Positive/Negative security models).

Perform L7/L4 traffic analysis, security event review, and troubleshooting.

Manage F5 platform upgrades, hotfixes, backup, and restoration.

Collaborate with application, network, and security teams for new deployments and change implementations.

Handle incident, problem, and change management processes (ITIL framework).

Optimize performance of F5 devices including load balancing, SSL offloading, iRules, and health monitors.

Conduct periodic audits of security policies and recommend improvements.

Participate in on call rotations and provide L3 support as needed.

Mandatory Skills:

• Design, deploy, and manage F5 BIG IP APM
• Configure, tune, and troubleshoot F5 ASM WAF
• Perform L7/L4 traffic analysis and L3 support
• Relevant certifications: F5 Certified BIG IP Administrator (201)

Desired Skills:

• Knowledge of F5 GTM/DNS, AFM, or Advanced Routing.
• Experience with automation using Ansible, Python, or REST APIs for F5.
• Exposure to cloud platforms (AWS/Azure) with F5 VE (Virtual Editions).

Domain (Industry):

IT

Location:

PAN INDIA

Total Experience:

7 Years

WFO / WFH / Hybrid :

Hybrid

Shift:

11AM-8PM