F5 Systems Engineer - TS/SCI

General Dynamics Information Technology
Sterling, VA
Public Trust: None
Requisition Type: Pipeline
Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

GDIT is your place. Make it your own by discovering new ways to apply the latest technologies securely and expertly. By owning your opportunity at GDIT, you’ll become a critical part in how we successfully solve our clients’ biggest challenges, deliver on promise, and innovate the client’s physical/virtual infrastructure for the future. Our work depends on an F5 Engineer joining our team to support Government activities in Sterling, VA or Annapolis Junction, MD.

At GDIT, we foster a people-focused and customer-centric environment in delivering Network Engineering Services. As an F5 Engineer supporting the Government, you will be responsible for traffic management, F5 Local Traffic Manager, F5 Global Traffic, Tool Command Language (TcL), and more.

In this role, a typical day will include:

  • 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:

  • Active TS/SCI clearance and ability to obtain and maintain a CI poly
  • Education: Bachelor of Science Degree, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
  • Must have the F5 201 certification or obtain the certification within 3 months of hire date
  • Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA Security.
  • 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
  • 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


GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
● Growth: AI-powered career tool that identifies career steps and learning opportunities
● Support: An internal mobility team focused on helping you achieve your career goals
● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
● Community: Award-winning culture of innovation and a military-friendly workplace

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.

#VA_2026Alumni

#MD_2026Alumni

#GDITCareers

#WeAreGDIT

#JET

Work Requirements

Years of Experience

8 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Posted 2026-05-11

Recommended Jobs

Storage Engineer - Active TS/SCI with CI Poly

ENS Solutions, LLC
Sterling, VA

As a Storage Engineer supporting the Government, you will be trusted to work on Platform Engineering Services engineering solutions for storage devices and backup technologies. You͛ will become a cri…

View Details
Posted 2025-09-20

Systems Engineer

Sedna Digital Solutions LLC
Manassas, VA

Job Description Job Description Description: Job Family: System Engineer- Master – SE0 Position Type: Full Time Position Exempt/Non-Exempt Classification: Exempt Security Clearanc…

View Details
Posted 2026-04-10

Utility Maintenance Worker - Street Maintenance (Asphalt Crew)

City of Martinsville
Martinsville, VA

JOB TITLE: Utility Maintenance Worker - Street Maintenance (Asphalt Crew) DEPARTMENT: Public Works REPORTS TO: Crew Supervisor MINIMUM RATE OF PAY: $35,376.00 CLASSIFICATION: Grade 8 FL…

View Details
Posted 2026-05-07

ENVIRONMENTAL HEALTH & SAFETY MANAGER

Chugach Government Solutions
Reston, VA

Job Description Job Description Overview When you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture. The federal division…

View Details
Posted 2026-03-17

Property Maintenance Manager (Two Self-Storage Facilities)

Storage Partners LLC
Springfield, VA

Job Description Job Description Job Summary We are seeking a reliable and skilled Property Maintenance Technician to oversee the day-to-day maintenance and upkeep of two self-storage facili…

View Details
Posted 2026-03-29

Sr. Analyst, Cash Management & Forecasting

Capital One
McLean, VA

Overview Sr. Analyst, Cash Management & Forecasting Capital One Corporate Treasury is looking for an enthusiastic team player who is detail-oriented, self-motivated, intellectually curious, h…

View Details
Posted 2026-04-08

Teller I - 25-Hours

Southern Bank and Trust
Norfolk, VA

Position: Teller I (25-Hours) Reports To: Teller Supervisor/Branch Operations Manager/Branch Manager/City Executive Indirectly Reports To: Area Operations Manager/City Executive Reports To T…

View Details
Posted 2026-04-18

RN Supervisor, Urgent Care - Night Shift

Optum
Winchester, VA

** $10,000 Sign On Bonus for External Candidates **  For those who want to invent the future of health care, here's your opportunity. We're going beyond basic care to health programs integrated acro…

View Details
Posted 2026-05-11

Residential Combination Inspector II

County Of Albemarle
Charlottesville, VA

Full-Time 12 months Exempt Pay Grade 31 VRS-Eligible Benefits-Eligible Job Summary/Objective: Performs various functions relating to the enforcement of the Virginia Uniform Statewide Build…

View Details
Posted 2026-05-08

Neurohospitalist

Palm Careers
Williamsburg, VA

Palm Health Resources is hiring a Neurohospitalist for an expanding neurology division in beautiful  Coastal Virginia. Be apart of our over 1,500 provider multispecialty group with the most comprehe…

View Details
Posted 2025-12-16