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Keywords: System Engineer-TS/SCI with Poly, Location: Sterling, VA

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Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

or managed) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered Job Duties include: Development... with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Exchange Engineer - Active TS/SCI with CI Poly

Our work depends on an Exchange Engineer joining our team to support Government activities in Washington, D.C...., Sterling, V.A., or Annapolis Junction, M.D. As an Exchange Engineer supporting the Government, you will be trusted to provide...

Location: Sterling, VA
Posted Date: 21 Nov 2025

Storage Engineer - Active TS/SCI with CI Poly

As a Storage Engineer supporting the Government, you will be trusted to work on Platform Engineering Services... on a Storage Engineer joining our team to support Government activities in Annapolis Junction, MD or Sterling, VA. As a Storage...

Location: Sterling, VA
Posted Date: 27 Sep 2025

Virtualization Engineer - Active TS/SCI with CI POLY

's physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support... Government activities in Sterling, VA or Annapolis Junction, MD. As a Virtualization Engineer supporting the Government...

Location: Sterling, VA
Posted Date: 27 Sep 2025

Software Systems Engineer (TS/SCI)

to prioritize within the SAFe Agile Framework. Minimum Required Qualifications: U.S. citizen with an active TS/SCI with CI poly... Systems Engineer, where you’ll bridge the gap between software engineers and user needs for the US Govt geospatial analytic...

Location: Herndon, VA
Posted Date: 27 Nov 2025

Lab Support Services Engineer - TS/SCI

and technical considerations for associated problems, issues, or conflicts WHAT YOU’LL NEED: Active TS/SCI clearance and ability...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able...

Company: General Dynamics
Location: Sterling, VA
Posted Date: 17 Dec 2025
Salary: $144500 - 195500 per year

Mid-level Full Stack Software Engineer (TS/SCI)

members’ lives. Minimum Requirements: Must be a US citizen. Current Top Secret security clearance w/ SCI Eligibility... and willing to get a CI poly. Bachelor’s degree in Computer Science, Information Systems, Software Engineering or a related...

Location: Herndon, VA
Posted Date: 22 Oct 2025
Salary: $113000 - 188000 per year

Network Management Systems (NMS) Linux Engineer

experience 10+ years of related work experience TS/SCI with Poly required Experience with system monitoring tools... Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...

Location: Sterling, VA
Posted Date: 20 Dec 2025

Advanced Systems Engineer

in support of system training and testing is a plus Minimum Secret-level clearance transferrable at time of hire required – TS.../SCI with poly is a plus Our Commitment to You: An exciting career path with opportunities for continuous learning...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 18 Dec 2025

Advanced Systems Engineer

in support of system training and testing is a plus Minimum Secret-level clearance transferrable at time of hire required – TS.../SCI with poly is a plus Our Commitment to You: An exciting career path with opportunities for continuous learning...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 18 Dec 2025

Operations and Maintenance Systems Engineer

technical support of multi-platform, multi-system networks. Active TS/SCI with Poly Ability to obtain Security+CE... operations and maintenance. The Operations and Maintenance Engineer's Responsibilities include, but are not limited...

Company: Peraton
Location: Herndon, VA
Posted Date: 02 Dec 2025
Salary: $104000 - 166000 per year

Systems Engineer/ Admin

as a privileged user (PUA) TS/SCI with current poly Preferred Qualifications Experience administering AWS cloud systems Working... as a privileged user to serve as the hands-on engineer in environments requiring a privileged user. This position will primarily...

Company: Peraton
Location: Herndon, VA
Posted Date: 30 Oct 2025
Salary: $112000 - 179000 per year

Systems Integration Tester

with SCI OR ability to obtain SCI and pass a poly Experienced tester, front end, back end, middle tier. Development...Responsibilities Join Peraton as an Experienced Test Engineer! Are you ready to tackle the toughest challenges...

Company: Peraton
Location: Herndon, VA
Posted Date: 24 Dec 2025

Systems Administrator II (Government)

, and technical knowledge articles. Required Clearance: TS/SCI with poly (#tssci) (#polygraph) Required Qualifications... System Administrator/Engineer (RHCSA/RHCE) Microsoft Certified: Windows Server Administration/Engineer Experience...

Company: AT&T
Location: Sterling, VA
Posted Date: 12 Nov 2025
Salary: $89200 - 160000 per year

Network Engineer II (Government)

: TS/SCI with Poly (#tssci) (#polygraph) Required Qualifications: Candidate must have 10 years of experience that can... Sector for a Network Engineer responsible for configuring and securing Cisco-based network infrastructure, including routers...

Company: AT&T
Location: Sterling, VA
Posted Date: 19 Dec 2025
Salary: $79300 - 200000 per year

Structural Mechanical Engineer

Minimum Secret-level clearance transferrable at time of hire required – TS/SCI with poly is a plus Our Commitment... for this Position: ROLE AND POSITION OBJECTIVES: As a Senior Structural-Mechanical Engineer for Intelligence Systems...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 19 Dec 2025

Structural Mechanical Engineer

required – TS/SCI with poly is a plus Our Commitment to You: An exciting career path with opportunities for continuous learning... to offsite locations in support of system training and testing is a plus Current Professional Engineer (PE) and/or Structural...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 19 Dec 2025

Cloud Engineer

innovative solutions to business problems Qualifications: TS/SCI with Poly required with current Customer eligibility and SBU...Overview: VTG is seeking a talented and experienced Cloud Engineer to join our dynamic and innovative team in Herndon...

Company: VTG
Location: Herndon, VA
Posted Date: 14 Dec 2025

Cloud Engineer

to business problems Requirements TS/SCI CI Poly Clearance with current Customer eligibility and SBU/SECNet/COE accounts...We are looking for a Cloud Engineer to join a project in support of a Federal Customer. Classified work for this role...

Location: Herndon, VA
Posted Date: 13 Dec 2025

Cloud Engineer

/SCI with Poly required with current Customer eligibility and SBU/SECNet/COE accounts Must be willing to work in SCIF...Job Description: Overview VTG is seeking a talented and experienced Cloud Engineer to join our dynamic...

Company: VTG Defense
Location: Herndon, VA
Posted Date: 12 Dec 2025