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Keywords: Software Engineer - TS/SCI Required, Location: McLean, VA

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Software Development Engineer

, and review AI-generated code Ability to obtain a TS/SCI clearance Bachelor's degree and 3+ years of experience in software...Software Development Engineer The Opportunity: We’re looking for a Software Development Engineer to join our chief...

Posted Date: 19 Jan 2026
Salary: $86800 - 198000 per year

Software Engineer

Job Description: Overview We are seeking a Software Engineer in McLean, VA to develop and maintain high-performance... reviews and technical discussions. Do you have what it takes? Active TS/SCI with Polygraph required. Bachelor’s degree...

Company: VTG Defense
Location: McLean, VA
Posted Date: 15 Jan 2026

Software Engineer

Overview: We are seeking a Software Engineer in McLean, VA to develop and maintain high-performance web applications... discussions. Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree in Engineering, Computer Science...

Company: VTG
Location: McLean, VA
Posted Date: 15 Jan 2026

Software Engineer

fields of technology. Currently we have an immediate need to add an experienced: Software Engineer Location: McLean..., VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent Benefits Only applicants...

Company: Armison Tech
Location: McLean, VA
Posted Date: 14 Jan 2026

Software Development Engineer - ML Ops (US Federal)

a U.S. government issued security clearance. An active TS/SCI w/CI Poly is preferred. We need creative and dedicated Software... an energetic and determined Software Engineer to design, implement, and deliver highly scalable features for our Machine Learning...

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

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