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Keywords: Software Engineer - TS/SCI Required, Location: Cabin John, MD

Page: 2

ML Software Engineer

team TS/SCI clearance with a polygraph Bachelor's degree or 8+ years of experience in software engineering in lieu...ML Software Engineer The Opportunity: As a ML software developer, you know that a good site or system needs the...

Location: McLean, VA
Posted Date: 21 Dec 2025
Salary: $86800 - 198000 per year

Front End Software Engineer

Front End Software Engineer The Opportunity: The right interface can make a tool easy to use, encourage early... within a collaborative, cross-functional team Knowledge of API integration TS/SCI clearance with a polygraph Bachelor's degree...

Location: McLean, VA
Posted Date: 21 Dec 2025
Salary: $77600 - 176000 per year

Sr Software Engineer (US Federal)

. An active TS/SCI w/CI Poly is preferred. Basic Qualifications: 5+ years of hands-on experience working with infrastructure... and expert Senior Engineer to join our growing Platform Engineering team. You will play a critical role in building, scaling...

Company: Workday
Location: McLean, VA
Posted Date: 11 Jan 2026

Sr Software Development Engineer - US Federal

clearance at the TS/SCI w/CI Poly level. Applicants must have the ability to obtain and maintain a U.S. government issued... security clearance. An active TS/SCI w/CI Poly is preferred. Basic Qualification A minimum of 8 years experience...

Company: Workday
Location: McLean, VA
Posted Date: 21 Feb 2026

Sr Software Engineer Analytics (US Federal)

citizens (naturalized or native). About You This role may require a security clearance at the TS/SCI w/CI Poly level.... Applicants must have the ability to obtain and maintain a U.S. government issued security clearance. An active TS/SCI w/CI Poly...

Company: Workday
Location: McLean, VA
Posted Date: 11 Jan 2026

Sr Software Application Engineer (US Federal)

a security clearance at the TS/SCI w/CI Poly level. Applicants must have the ability to obtain and maintain a U.S. government... issued security clearance. An active TS/SCI w/CI Poly is preferred. Basic Qualifications: ​8+ years experience with UML...

Company: Workday
Location: McLean, VA
Posted Date: 11 Jan 2026

Software Application Engineer (US Federal)

a security clearance at the TS/SCI w/CI Poly level. Applicants must have the ability to obtain and maintain a U.S. government... issued security clearance. An active TS/SCI w/CI Poly is preferred. Basic Qualifications: ​5+ years experience with UML...

Company: Workday
Location: McLean, VA
Posted Date: 11 Jan 2026

Software Developer

development. Requirements Mandatory Requirements: Candidate must have an active TS/SCI with a Polygraph Bachelor..., integrating and deploying the solutions. The Developer Engineer will develop interfaces and Application Programming Interface...

Company: Cognitio
Location: McLean, VA
Posted Date: 23 Jan 2026

DevOps Engineer

Clearance Active Secret clearance, eligibility to apply for TS/SCI #cjjobs Marathon TS is committed to the development...DevOps Engineer Fully Remote Job Summary: We are seeking a Cloud Engineering Specialist to join a contract...

Company: Marathon TS
Location: McLean, VA
Posted Date: 31 Jan 2026

Cyber Security Engineer

An active TS/SCI clearance with ability to obtain a Poly At least one DoD 8570.01-M IAT Level II or higher certification e.g... Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 per year

IT Security Engineer

An active TS/SCI clearance with ability to obtain a Poly At least one DoD 8570.01-M IAT Level II or higher certification e.g... Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP...

Company: Leidos
Location: Glen Echo, MD
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 per year

Senior Full Stack Cloud Engineer

Clearance: Must be eligible to obtain TS/SCI Role Overview We are seeking a highly skilled Senior Full Stack Cloud... field OR 5+ years of relevant experience in lieu of degree. Must be eligible to obtain TS/SCI clearance. Preferred...

Location: McLean, VA
Posted Date: 02 Mar 2026

Cloud Operations Engineer

and Security Engineer, specifically with Azure. Additional experience with GCP and AWS is preferred. Clearance: TS/SCI... of the heavy lifting. We are seeking a highly skilled and experienced Cloud Operations Engineer. This critical role involves...

Company: BigBear.ai
Location: McLean, VA
Posted Date: 02 Mar 2026

Principal Edge Platform Engineer

environments. Clearance: TS/SCI required Demonstrated experience automating hardware provisioning and system deployment (PXE/iPXE... while we take care of the heavy lifting. The Principal Edge Platform Engineer is responsible for developing, hardening, and sustaining...

Company: BigBear.ai
Location: McLean, VA
Posted Date: 02 Mar 2026

Network and Systems Engineer

and refinement with clients Ability to reconcile client needs with delivery timelines TS/SCI clearance with a polygraph Bachelor... eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation...

Location: McLean, VA
Posted Date: 25 Feb 2026
Salary: $86800 - 198000 per year

Senior Full Stack Engineer (Intelligence Center)

TS//SCI with a Full Scope Polygraph. The selected candidate will serve as a technical subject matter expert responsible... field. Active TS/SCI clearance with a Full Scope Polygraph (required at time of hire). U.S. Citizenship...

Company: Mitre
Location: McLean, VA
Posted Date: 25 Feb 2026

Lead Full Stack Engineer (Intelligence Center)

. Active TS/SCI clearance with a Full Scope Polygraph (required at time of hire). U.S. Citizenship required. Demonstrated..., and mission-aligned solutions. Roles & Responsibilities: MITRE is seeking a Lead Full Stack Engineer to support high-priority...

Company: Mitre
Location: McLean, VA
Posted Date: 25 Feb 2026

Foundry Engineer / Forward Deployed Engineer

an active Secret clearance (TS/SCI preferred) Education: Bachelor’s degree in Computer Science, Engineering, Information... enterprise architectures and mission systems Experience in agile / SAFe delivery environments Active TS/SCI clearance...

Company: BigBear.ai
Location: McLean, VA
Posted Date: 21 Feb 2026

Systems Engineer/DevOps Database Administrator SQL/Oracle

Job Family: Database Administration Travel Required: Up to 10% Clearance Required: Active Top Secret (TS...) Overview: We are seeking a highly skilled Systems Engineer – SQL/Oracle Database to support database operations...

Location: McLean, VA
Posted Date: 15 Feb 2026

Network and Systems Engineer

client needs with delivery timelines TS/SCI clearance with a polygraph Bachelor’s degree Nice If You Have: Experience... to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: McLean, VA
Posted Date: 13 Feb 2026
Salary: $86800 - 198000 per year