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Keywords: Systems Engineer, TS/SCI with Polygraph, Location: McLean, VA

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Software Engineer

technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI... cleared Software Engineer supporting a long-term DIA-NEMC DOMEX Technology Platform (DTP) contract. You will work closely...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 18 Sep 2025
Salary: $104650 - 189175 per year

Software Engineer

Description Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long... Top Secret/SCI clearance and ability to obtain and maintain a Polygraph 7+ years of backend software engineering...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 18 Sep 2025

Software Engineer

technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI... cleared Software Engineer supporting a long-term DIA-NEMC DOMEX Technology Platform (DTP) contract. You will work closely...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 18 Sep 2025
Salary: $85150 - 153925 per year

Systems Engineer, TS/SCI with Polygraph

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...

Company: General Dynamics
Location: McLean, VA
Posted Date: 12 Sep 2025

Systems Engineer - TS/SCI with Polygraph

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...

Company: General Dynamics
Location: McLean, VA
Posted Date: 28 Aug 2025

Network Engineer - TS/SCI w/Polygraph

Clearance Level: TS/SCI with active polygraph Location: On Customer Site – Tysons Preferred Qualifications: Having as many...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: McLean, VA
Posted Date: 20 Sep 2025

Software Engineer (TS/SCI with Polygraph REQUIRED)

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering...

Company: General Dynamics
Location: McLean, VA
Posted Date: 28 Sep 2025

Linux Engineer (TS/SCI with Polygraph REQUIRED)

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...

Company: General Dynamics
Location: McLean, VA
Posted Date: 02 Oct 2025

Software Engineer (SME) - TS/SCI with Polygraph Required

systems and models. The Contractor Team shall provide Model training based on training data that may need to be acquired... from other components. The Contractor Team shall create complete AI-based systems, which may include multiple inputs, models, human-review...

Posted Date: 26 Sep 2025
Salary: $104040 - 183600 per year

Software Engineer (SME) - TS/SCI with Polygraph Required

systems and models. The Contractor Team shall provide Model training based on training data that may need to be acquired... from other components. The Contractor Team shall create complete AI-based systems, which may include multiple inputs, models, human-review...

Posted Date: 25 Sep 2025
Salary: $104040 - 183600 per year

Network Systems Engineer - TS/SCI w/Poly

and interpersonal skills to collaborate effectively with team members and stakeholders. Active TS/SCI with Polygraph. What Desired... now. We’ve got what you’re looking for. Job Description: Parsons is looking for an amazingly talented Network Systems Engineer...

Company: Parsons
Location: McLean, VA
Posted Date: 10 Sep 2025

Lead Network Systems Engineer - TS/SCI w/Poly

effectively. Active TS/SCI clearance with Polygraph. What Desired Skills You'll Bring: Experience as a COMSEC account... now. We’ve got what you’re looking for. Job Description: Parsons is looking for an amazingly talented Lead Network Systems...

Company: Parsons
Location: McLean, VA
Posted Date: 09 Sep 2025

Automated Test Engineer - TS/SCI

ability to obtain and maintain a TS/SCI with Polygraph security clearance. Experience with Selenium WebDriver Experience... technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 18 Sep 2025
Salary: $89700 - 162150 per year

Data Engineer - Active TS/SCI with FSP

and deployment Ability to support AI/ML model integration into enterprise systems Active TS/SCI clearance with Full Scope Polygraph...Description Location: McLean, VA Clearance Required: TS/SCI with Full Scope Polygraph (FSP) Position Type: Full-Time...

Company: TOMORROW HIRE
Location: McLean, VA
Posted Date: 04 Sep 2025

Linux Engineer - TS/SCI w/ Poly

combination of education, technical training, or work/military experience Active TS/SCI with SCI Polygraph clearance Certified...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: McLean, VA
Posted Date: 29 Aug 2025

Network Engineer (TS/SCI with Poly Required)

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...

Company: General Dynamics
Location: McLean, VA
Posted Date: 02 Oct 2025

Systems Engineer Technical Advisor Level 2

*This position is for a contract pending award* Required Skills: Must be a U.S. Citizen Active TS/SCI clearance... and polygraph required Bachelor’s degree plus three (3) years of experience OR at least 7 years of experience relevant...

Company: IntelliGenesis
Location: McLean, VA
Posted Date: 27 Sep 2025

Systems Engineer Technical Advisor Level 1

*This position is for a contract pending award* Required Skills: Must be a U.S. Citizen Active TS/SCI clearance... and polygraph required Bachelor’s degree OR at least 4 years of experience relevant to a technical function Ability to develop...

Company: IntelliGenesis
Location: McLean, VA
Posted Date: 27 Sep 2025

Systems Administrator (2nd shift)

best practices WHAT YOU'LL NEED TO SUCCEED: The position requires an active TS/SCI w/ Polygraph clearance This position... to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...

Company: General Dynamics
Location: McLean, VA
Posted Date: 02 Oct 2025
Salary: $97750 - 132250 per year

Graphics Processing Unit (GPU) Engineer

Security, CISA, CISSP, GCED, GCIH, CCSP). Clearance Active TS/SCI clearance with Polygraph required OR active TS/SCI... is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 04 Oct 2025