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Keywords: Software Engineer TS/SCI, Location: Sterling, VA

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Software Integration Engineer

Core Qualifications: Active TS/SCI clearance and ability to obtain a Polygraph. Must be a US Citizen Bachelor..., investigate root causes, and recommend fixes Preferred Qualifications: Active TS SCI clearance with Polygraph Active CompTIA...

Company: Leidos
Location: Sterling, VA
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Software Integration Engineer

Core Qualifications: Active TS/SCI clearance and ability to obtain a Polygraph. Must be a US Citizen Bachelor..., investigate root causes, and recommend fixes Preferred Qualifications: Active TS SCI clearance with Polygraph Active CompTIA...

Company: Leidos
Location: Herndon, VA
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills...Description GEOAxIS is looking for Systems Reliability Engineer engineer to work with the rest of the operations team...

Company: Leidos
Location: Sterling, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE Software Engineer IV Our client's Space... & Intelligence Sector is looking for a Software Engineer to join their diverse team in their Herndon, VA, office. The candidate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Software Engineer TS/SCI

Software Engineer TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS... and have previous development experience Qualifications: Required: Clearance: Must have a TS/SCI clearance, a TS/SCI with a Poly...

Location: Sterling, VA
Posted Date: 18 Jan 2026
Salary: $82100 - 172400 per year

Software Engineer TS/SCI

Software Engineer TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS... experience Qualifications: Required: Clearance: Must have a TS/SCI clearance, a TS/SCI with a Poly is preferred...

Location: Sterling, VA
Posted Date: 10 Dec 2025
Salary: $82100 - 172400 per year

Software Engineer-TS/SCI

Software Engineer-TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS...: Required: Clearance: Must have a TS/SCI clearance, a TS/SCI with a Poly is preferred. Must be available to work in-person at the CACI...

Location: Sterling, VA
Posted Date: 10 Dec 2025

Senior Platform Engineer - TS/SCI with CI Polygraph

TITLE: Senior Platform Engineer LOCATION: Sterling, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph... EMPLOYMENT TYPE: Full-time, On-site POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Senior Platform Engineer...

Posted Date: 18 Jan 2026

Systems Test Engineer - TS/SCI with CI Polygraph

TITLE: Systems Test Engineer LOCATION: Sterling, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph... Must possess an active Department of Defense (DoD) TS/SCI with CI Polygraph security clearance. Bachelor's degree in Engineering...

Posted Date: 11 Jan 2026

Cloud Engineer - TS/SCI with Polygraph

. Demonstrated experience working with Agile Scrum based development team Security Clearance Level: TS/SCI with Polygraph...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 10 Jan 2026
Salary: $142792 - 172500 per year

VDI Engineer - Active TS/SCI with CI Poly

+ years of experience Must have an Active TS/SCI ; willing to obtain a CI Poly Experience performing engineering work...As a VDI Engineer supporting the Government, you will be trusted to engineer new and improved enhancements for existing...

Location: Sterling, VA
Posted Date: 08 Jan 2026

Systems Engineer (TS/SCI)

and participate in program risk management boards. Minimum Qualifications: US citizenship with a current/active TS/SCI clearance... Engineer to join our team in Herndon, VA! What will you be doing? Provide systems engineering and enterprise architecture...

Location: Herndon, VA
Posted Date: 08 Jan 2026
Salary: $113000 - 188000 per year

DevOps Engineer - TS/SCI with Polygraph

Experience: 10+ years Security Clearance Level: TS/SCI with Polygraph Location: Herndon, VA (On Customer Site) US Citizenship...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 31 Dec 2025

Senior DevSecOps Engineer (TS/SCI)

U.S. Government Security Clearance at the TS/SCI level. Vantor seeks a cleared and seasoned Senior DevSecOps Engineer to play a key... TS/SCI security clearance. Must be willing and able to obtain a Counterintelligence (CI) Polygraph. Security...

Location: Herndon, VA
Posted Date: 25 Dec 2025
Salary: $165000 - 180000 per year

Network Security Engineer (Splunk) - TS/SCI with Polygraph

Clearance Level: TS/SCI with active polygraph Desired Certifications: Cyber security certification in one or more of the...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 17 Dec 2025

GIS Back-End Engineer (TS/SCI)

U.S. Government Security Clearance at the TS/SCI level with required polygraph. We are seeking a Senior GIS Platform (Back-End... pipelines, and infrastructure. Minimum Qualifications: U.S. citizen with active TS/SCI clearance; willing to work onsite 80...

Location: Herndon, VA
Posted Date: 10 Dec 2025

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

Principal/Senior Principal Database Engineer (TS/SCI Clearance)

MUST HAVE TS/SCI WITH ABILITY TO OBTAIN A CI POLY CLEARANCE For Principal Level: Bachelor's degree with 5+ years..., AWS, RDBMS technology, Elasticsearch, Linux DoD IAT Level II certification Active TS/SCI with ability to obtain a poly...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 08 Dec 2025

Systems Engineer – Senior Level - TS/SCI Clearance Required

Description: We are seeking a highly motivated and experienced Senior Systems Engineer specializing in Sensor... to support interoperability and processing. Integrate tools and software required for processing, exploiting, and disseminating...

Company: Core-CSI LLC.
Location: Sterling, VA
Posted Date: 08 Jan 2026

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