Big-IP F5 Systems Admin II – On‑Site DoD Support

Dls Engineering Asso Corp; Montgomery, Northern (AL, KY); Hybrid; USD 75,000 - 77,000; Full time

Benefits offered by this job

401k with company match

Comprehensive benefits (health, vision

Paid time off

Job summary

DLS is seeking a System Administrator II (Big IP F5) for a full-time on-site role at Gunter Annex in Montgomery, Alabama, supporting the AF I Ntranet Control program. The engineer will manage Big IP F5 appliances, configurations, certifications, and security STIGs, ensuring system health and secure access for the DODIN.

Qualified candidates have 5+ years of Big IP F5 experience, IAT-II certification, and at least one F5 CTS/ADMIN cert; must pass a government background check.

Qualifications

• 5+ years of professional experience with Big IP F5 products performing systems administration, including installations, configurations, monitoring system performance and availability, upgrades, troubleshooting, and certificate management.
• IAT-II Certification (required)
• At least 1 of the following: F5 CTS - LTM OR F5 CTS- APM OR F5 BIG-IP Certified Administrator

Responsibilities

• Operate, maintain, monitor F5 appliances, configurations, identify BIG-IP Traffic Processing Objects, and analyze health of multiple Big IP F5 instances.
• Manage application integration designs around authentication configuration, session management, redirects, rewrites, migration scenarios, app routing, CAC/PIV authentication.
• Support, troubleshoot and configure SSL intercept/inspection, web certificates, PKI bundles, private/public keys.
• Install, configure, and administer Big IP F5 Platform Suite with LTM and APM services.
• Install and patch Big IP F5 systems, document DISA STIGs checklists.
• Design and administer load balancing strategies in application switching and traffic management, with persistence and SSL certificates.
• Create and maintain documentation detailing architecture, configurations, monitoring & alerting, troubleshooting guides.

Skills

System administration

Network operations

Tools

Big IP F5

LTM

APM

Job description

DLS is seeking a System Administrator II (Big IP F5) for a full-time on-site role at Gunter Annex in Montgomery, Alabama, supporting the AF I Ntranet Control program. The engineer will manage Big IP F5 appliances, configurations, certifications, and security STIGs, ensuring system health and secure access for the DODIN.

Qualified candidates have 5+ years of Big IP F5 experience, IAT-II certification, and at least one F5 CTS/ADMIN cert; must pass a government background check.