F5 BIG-IP Engineer – LTM/GTM, App Delivery

TEKsystems; United States; Hybrid; USD 110,000 - 111,000; Full time

Benefits offered by this job

Hybrid work model

Competitive compensation & benefits

Job summary

TEKsystems is seeking an experienced F5 Support Administrator to configure, maintain, and optimize F5 BIG-IP environments for high availability and security across critical applications. This hybrid Atlanta-based role involves virtual servers, iRules, SSL offloading, and collaboration with multiple teams to resolve issues.

The ideal candidate has 3+ years with F5 BIG-IP LTM/GTM, strong troubleshooting, and knowledge of security best practices.

Qualifications

• 3+ years administering F5 BIG-IP LTM and GTM environments.
• Experience configuring and troubleshooting Virtual Servers, Pools, Health Monitors, SSL Certificates, Profiles, and iRules.
• 3+ years of network and application delivery troubleshooting experience.
• Experience performing and analyzing packet captures.
• Strong understanding of load balancing concepts and application traffic management.
• Knowledge of security best practices, SSL offloading, and enterprise infrastructure support.

Responsibilities

• Configure, manage, and troubleshoot F5 BIG-IP components including Virtual Servers, Pools, Health Monitors, Profiles, SSL Certificates, and iRules.
• Design and implement scalable application delivery solutions based on business requirements.
• Support load balancing, traffic management, and application availability initiatives.
• Perform packet captures and network troubleshooting to diagnose application delivery issues.
• Manage SSL offloading and application security configurations.
• Assist with incident response within established SLAs.
• Collaborate with infrastructure, networking, security, and application teams to resolve complex issues.
• Perform routine audits, cleanup, and optimization of F5 configurations.
• Execute software upgrades, patches, and hotfix implementations.
• Support Web Application Firewall (WAF) technologies and policies.

Skills

F5 BIG-IP LTM

F5 BIG-IP GTM

Load balancing

iRules development

Packet capture

Network troubleshooting

Application delivery

SSL offloading

Collaboration

Education

Bachelor's degree in CS or related field

Tools

F5 BIG-IP TMOS

F5OS

WAF technologies

TMOS upgrades

Job description

TEKsystems is seeking an experienced F5 Support Administrator to configure, maintain, and optimize F5 BIG-IP environments for high availability and security across critical applications. This hybrid Atlanta-based role involves virtual servers, iRules, SSL offloading, and collaboration with multiple teams to resolve issues.

The ideal candidate has 3+ years with F5 BIG-IP LTM/GTM, strong troubleshooting, and knowledge of security best practices.