F5 Systems Engineer – TS/SCI with Polygraph

General Dynamics - IT

Annapolis (MD)

On-site

USD 120,000 - 150,000

Full time

14 days+

Get a reply from this employer

Your resume and cover letter, tailored to exactly what they’re hiring for.

Get past ATS filters

Benefits offered by this job

401K with company match
Comprehensive health and wellness
Internal mobility and career growth
Paid education and certifications

Job summary

General Dynamics - IT is seeking an experienced F5 Systems Engineer to support government activities in Sterling, VA or Annapolis Junction, MD. You will manage F5 devices, develop requirements, and ensure secure, scalable traffic management for critical infrastructures.

The role requires 7+ years of F5 expertise, TS/SCI clearance with polygraph, and DoD 8570 IAT Level II certifications, plus F5 certifications. On-site, with strong growth and certification opportunities.

Qualifications

  • Education: Bachelor of Science Degree or related technical discipline with 10+ years related experience.
  • 7+ years of F5 experience with LTM, ASM, BIG-IQ, or APM administration and life cycle management.
  • Knowledge across storage, virtualization, networking, data center migration and disaster recovery.

Responsibilities

  • Manages configuration on multiple physical and virtual F5 devices across data centers.
  • Develops and supports customer technical requirements for F5 solutions.
  • Plans, designs, implements and operates F5 products such as LTM, ASM, BIG-IQ and APM.
  • Documents issues and defines procedures; proposes enhancements for performance and reliability.
  • Coordinates equipment orders and upgrades; ensures security of the infrastructure.

Skills

F5 LTM
F5 ASM
F5 BIG-IQ
iRule scripting

Education

Bachelor of Science Degree or related technical discipline

Tools

F5 BIG-IP management
iControl

Job description

Own your career as a F5 Systems Engineer at GDIT. Here, you’ll have the opportunity to build strong lines of systems engineering and develop your skills using cutting-edge technologies. Your work in engineering at GDIT will have an impact on securing our clients’ missions and ensuring we anticipate the threats of tomorrow.

At GDIT, people are our differentiator. As an F5 Systems Engineer supporting Government activities in Sterling, VA or Annapolis Junction, MD, you will help ensure today is safe and tomorrow is smarter—and grow your skills as you go. Our work depends on an F5 Engineer joining our team to provide secure, expert traffic management leveraging F5 Local Traffic Manager, F5 Global Traffic, Tool Command Language (Tcl), and other advanced capabilities to support and enhance the client’s infrastructure.

HOW A F5 SYSTEMS ENGINEER WILL MAKE AN IMPACT:
  • Manages the configuration on multiple physical and virtual F5 across multiple data centers
  • Participates in the development and support of customer technical requirements
  • Plans, designs, develops, implements, and operates F5 products such as LTM, ASM, BIG-IQ, and APM
  • Provides clear technical documentation and written procedures for issues identified and addressed
  • Proposes and implements system enhancements that improves the performance and reliability of the network security infrastructure
  • Monitors and troubleshoots platform and OS based problems: network security infrastructure, and connectivity issues
  • Performs launch testing for new software releases and the introduction of new features
  • Collaborates with different technology towers to achieve common goals
  • Applies capacity planning configuration changes as needed
  • Addresses performance, scalability, and service architecture administration issues
  • Coordinates equipment orders including physical or virtual appliances, as well as upgrading, monitoring, testing, and servicing the systems as needed
WHAT YOU’LL NEED TO SUCCEED:
  • Education: Bachelor of Science Degree, or a related technical discipline, or the equivalent combination (10+ yrs) of education, technical certifications or training, or work experience
  • Experience: 7+ years of relevant F5 experience with F5 LTM, ASM, BIG-IQ, and/or APM administration and life cycle management including experience with advanced iRule creation and troubleshooting
  • Technical Skills:
    • Demonstrates knowledge of a broad range of technology towers i.e.: Storage, Virtualization, Intel, Networking, Data Center Migration and Disaster Recovery
    • Experience deploying, managing, and troubleshooting network systems, switching, and routing protocol standards such as: TCP/IP, MPLS, OSPF, BGP, SDN, and 802.1x.
    • Experience managing and troubleshooting DNS, DHCP, IPAM, and NTP in a large multi-site environment
    • Knowledge of risk and controls landscape, ensuring company-wide standards are met
  • Security Clearance Level:
    • Active TS/SCI clearance with Polygraph
  • Certifications Required:
    • Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA Security
    • Must have the F5 Certified Administrator certification or obtain the certification within 3 months of hire date
    • Obtain one targeted F5 module certification (LTM, DNS, ASM, or APM) within an additional 90 days
  • Location: On Site
GDIT IS YOUR PLACE:
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you build your skills and own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Rest and recharge with paid vacation and 10 company-paid holidays
OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.


#GDITCareers

#WeAreGDIT

#MD_2026Alumni

#VA_2026Alumni

#JET

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

F5 Systems Engineer TS/SCI with Polygraph
F5 Systems Engineer TS/SCI with Polygraph

General Dynamics Information Technology, Inc. • Maryland

On-site
USD 120,000 - 160,000
401K with company match
Health and wellness packages
Internal mobility team
+3
F5 Systems Engineer – TS/SCI with Polygraph
F5 Systems Engineer – TS/SCI with Polygraph

General Dynamics Information Technology, Inc. • Maryland

On-site
USD 149,000 - 201,000
401K with company match
Comprehensive health packages
Paid education and certifications
+1
F5 Systems Administrator
F5 Systems Administrator

GD Information Technology, Inc. • Florida

On-site
USD 123,000 - 167,000
401K with company match
Paid time off
Flexible work weeks
F5 Systems Administrator
F5 Systems Administrator

General Dynamics Information Technology, Inc. • Tampa (FL)

On-site
USD 123,000 - 167,000
401K with company match
Full-flex work week
Paid vacation
F5 Systems Administrator
F5 Systems Administrator

General Dynamics Information Technology (GDIT) • Tampa (FL)

On-site
USD 123,000 - 167,000
Full-flex work week
401K with company match
Comprehensive health and wellness
+4
TS/SCI Poly F5 Systems Engineer — Government IT
TS/SCI Poly F5 Systems Engineer — Government IT

General Dynamics Information Technology, Inc. • Maryland

On-site
USD 120,000 - 160,000
401K with company match
Health and wellness packages
Internal mobility team
+3
F-35 Systems Administrator | Active Secret clearance
F-35 Systems Administrator | Active Secret clearance

GD Information Technology, Inc. • Arlington (VA)

On-site
USD 71,000 - 82,000
Benefits package
Culture of innovation
401K with company match
+1
Senior Network Engineer
Senior Network Engineer

General Dynamics IT • Livermore (CA)

On-site
USD 153,000 - 207,000
Senior F5 Systems Engineer - TS/SCI + Poly
Senior F5 Systems Engineer - TS/SCI + Poly

General Dynamics Information Technology, Inc. • Maryland

On-site
USD 149,000 - 201,000
401K with company match
Comprehensive health packages
Paid education and certifications
+1
Senior Network Engineer
Senior Network Engineer

General Dynamics Information Technology, Inc. • Livermore (CA)

On-site
USD 153,000 - 207,000
Flexible schedule
Health benefits
401k match
+1