F5 Resident Engineer

F5 Resident Engineer

This role is primarily remote, with occasional on-site attendance required at locations in southern cities.

The engineer will act as the day-to-day operational owner of the F5 estate, covering BAU operations, incidents, changes, and life cycle support.

Engineer Responsibilities

• Incident support and troubleshooting (P1-P3)
• BAU operations and service monitoring
• Configuration changes across LTM, DNS, ASM, and APM
• SSL certificate management and renewals
• WAF policy tuning and onboarding of partner services
• DNS/GSLB traffic steering and site failover support
• Support for upgrades, pre-prod testing, and production promotions
• Collaboration with internal customer and vendor teams

Required Skills

Mandatory:

• Senior-level experience with F5 BIG-IP LTM
• Strong hands-on experience with BIG-IP DNS/GSLB
• ASM (WAF) policy management and tuning
• APM/SSL VPN configuration and support
• Ability to read, troubleshoot, and modify iRules
• Experience supporting 24x7 production environments

Strongly preferred:

• Service provider/telco network experience
• Multi-site, HA and failover architectures
• Proxy environments (forward and reverse)
• Exposure to BIG-IQ and centralised licensing models