TS/SCI Poly F5 Systems Engineer — Government IT

General Dynamics Information Technology, Inc.; Maryland; On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

401K with company match

Health and wellness packages

Internal mobility team

Professional growth opportunities

Cutting-edge technology access

Paid vacation and holidays

Job summary

General Dynamics Information Technology, Inc. (GDIT) is seeking an experienced F5 Systems Engineer to secure client missions and advance your skills in a high‑threat environment.

The role focuses on secure traffic management using F5 technologies across on‑prem and data centers, with on‑site work in Sterling, VA or Annapolis Junction, MD. You will design, test, and deploy F5 solutions while documenting steps for sustainment.

Qualifications

• 7+ years of relevant F5 experience with LTM, ASM, BIG-IQ, and/or APM administration
• Experience with advanced iRule creation and troubleshooting
• On-site work arrangement in Sterling, VA or Annapolis Junction, MD
• Active TS/SCI clearance with Polygraph and DoD 8570 IAT Level II certifications

Responsibilities

• Manage configuration on multiple physical and virtual F5 devices across data centers
• Develop and support customer technical requirements for F5 systems
• Plan, design, implement, and operate F5 products (LTM, ASM, BIG-IQ, APM)
• Provide clear technical documentation and procedures
• Propose and implement enhancements to improve performance and reliability

Skills

F5 LTM

F5 ASM

BIG-IQ

APM

iRule

TCP/IP

OS troubleshooting

Education

Bachelor's degree in a technical discipline

Equivalent combination (10+ yrs) of education/certs/training/experience

Tools

F5 Certified Administrator

Job description

General Dynamics Information Technology, Inc. (GDIT) is seeking an experienced F5 Systems Engineer to secure client missions and advance your skills in a high‑threat environment.

The role focuses on secure traffic management using F5 technologies across on‑prem and data centers, with on‑site work in Sterling, VA or Annapolis Junction, MD. You will design, test, and deploy F5 solutions while documenting steps for sustainment.