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Keywords: Software Developer - TS/SCI, Location: Chantilly, VA

Page: 4

Senior Software Developer (GraphQL/React/React Relay)

a dedicated Senior Software Developer to join our dynamic team. In this role, you will be tasked with developing, testing... is required Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access, and pass a CI polygraph...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $121486 - 148840 per year

Software Developer

Title: Software Developer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end...: Standard Qualifications: Required: Active TS/SCI++ Minimum of 10 years of experience Master’s degree in Computer...

Company: KBR
Location: Chantilly, VA
Posted Date: 07 Jan 2026

Senior Software Developer

intel professional because you have a Top Secret Clearance with SCI Eligibility (TS/SCI). May be asked to undergo polygraph... methodologies Working in classified environments What You'll Be Doing: As a Software Developer, you will be responsible...

Location: Chantilly, VA
Posted Date: 20 Dec 2025

Senior Software Developer

Software Developer to join our team to develop code, test, and debug new software or enhance existing software. The role... This position requires an active Top Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. This position...

Company: AnaVation
Location: Chantilly, VA
Posted Date: 20 Dec 2025

Software Developer

Active TS/SCI with Polygraph BS degree and 12+ years of experience Must have experience with Java, spring boot...Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement...

Company: Leidos
Location: Chantilly, VA
Posted Date: 20 Feb 2026

Software Developer

Active TS/SCI with Polygraph BS degree and 12+ years of experience Must have experience with Java, spring boot...Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement...

Company: Leidos
Location: Chantilly, VA
Posted Date: 20 Feb 2026

Software Developer

environment in order to provide technically sound solutions Qualifications: Active TS/SCI with Polygraph required. BS degree...Overview: VTG is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor...

Company: VTG
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Software Developer

takes? Active TS/SCI with Polygraph required. BS degree and 6-10 years of relevant experience Must have experience...Job Description: Overview VTG is seeking a Software Engineer for a 200+ FTE technical development program...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Software Developer

clearance as they will be processed for a TS/SCI level security clearance. Responsibilities: Contribute to software...-Level Software Development Engineer to provide Agile DevOps support to mission critical systems. As a Software Development...

Company: aqua IT
Location: Chantilly, VA
Posted Date: 13 Feb 2026

Software Developer (Systems Software)

Job Description: Requirements Mandatory Requirements: Candidate must have an active TS/SCI with a Polygraph..., and CSS web user interfaces. Experience conducting software compatibility tests with programs, hardware, and operating...

Company: Cognitio
Location: Chantilly, VA
Posted Date: 24 Jan 2026

Software Developer

documentation. Preferred Qualifications: Active Top Secret / SCI security clearance with poly. TS/SCI with poly eligibility...Job Description: Overview As a Senior Software Engineer on the Mobile Development team, you will be responsible...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 18 Dec 2025

Software Developer

. Preferred Qualifications: Active Top Secret / SCI security clearance with poly. TS/SCI with poly eligibility must be in place...Overview: As a Senior Software Engineer on the Mobile Development team, you will be responsible for the design...

Company: VTG
Location: Chantilly, VA
Posted Date: 18 Dec 2025

Full Stack Software Engineer

, cross-functional team TS/SCI clearance with a polygraph Bachelor's degree or 8+ years of experience in software...Full Stack Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete...

Location: Chantilly, VA
Posted Date: 06 Mar 2026
Salary: $86800 - 198000 per year

Cleared Software Test Engineer

is required. Active TS/SCI with Polygraph security clearance Bachelor or Masters degree with 5 years of experience OR associate with 8...Job Description: Responsibilities As an experienced Software Test Engineer with our team, you will be working...

Company: Noblis
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Cleared Software Test Engineer

applications meet security and compliance requirements Required Qualifications: US Citizenship is required. Active TS/SCI...Responsibilities: As an experienced Software Test Engineer with our team, you will be working with our federal...

Company: Noblis
Location: Chantilly, VA
Posted Date: 19 Feb 2026

NMS ServiceNow Senior Software Designer

and technical requirements. Basic Qualifications A current and active TS SCI with specific poly. Candidate must have 16 years... reading! The Mission Leidos is seeking an NMS ServiceNow Senior Software Designer to support a key program. The NMS IT...

Company: Leidos
Location: Chantilly, VA
Posted Date: 06 Feb 2026
Salary: $107900 - 195050 per year

Expert Software Engineer

Leidos is seeking Software Developer-SME for a 200+ FTE program. The candidate will provide development engineering.... Required Qualifications Active TS/SCI with Polygraph Requires BS degree and 12 years of prior relevant experience. Additional experience...

Company: Leidos
Location: Chantilly, VA
Posted Date: 01 Feb 2026

Expert Software Engineer

Leidos is seeking Software Developer-SME for a 200+ FTE program. The candidate will provide development engineering.... Required Qualifications Active TS/SCI with Polygraph Requires BS degree and 12 years of prior relevant experience. Additional experience...

Company: Leidos
Location: Chantilly, VA
Posted Date: 31 Jan 2026

NMS ServiceNow Senior Software Designer

and technical requirements. Basic Qualifications A current and active TS SCI with specific poly. Candidate must have 16 years... reading! The Mission Leidos is seeking an NMS ServiceNow Senior Software Designer to support a key program. The NMS IT...

Company: Leidos
Location: Chantilly, VA
Posted Date: 30 Jan 2026
Salary: $107900 - 195050 per year

Senior Software Engineer (Chantilly, VA; Denver Metro Area; Herndon, VA; Hybrid; Northern Virginia)

. Job Description Trusted Space is seeking a Senior Software Developer with a Bachelor’s degree or higher and 8+ years’ experience... to join our team. Supports program objectives to include software development in a collaborative hybrid (TS/unclassified) environment...

Posted Date: 29 Jan 2026
Salary: $165000 - 200000 per year