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

Page: 5

Python Developer III

testing and test-driven development #FundedPosition Desired Qualifications: Active TS/SCI with CI Polygraph Bachelor...Responsibilities: As a Software Engineer III you will be responsible for the design, development, testing...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Cyber Capability Developer - CNO/CNE Developer

techniques #FundedPosition Desired Qualifications Active TS/SCI with CI Polygraph Bachelor's degree in Computer Science... Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain...

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

Sr Software Engineer

Clearance: Active TS/SCI with a polygraph Education: Master’s Degree with 9-14 years. Candidates with a bachelor’s degree.... KBR is looking for a SME Software Developer who shall apply the principles, theories, and methods of computer science...

Company: KBR
Location: Chantilly, VA
Posted Date: 08 Feb 2026

Software Engineer, Mid

within a collaborative, cross-functional team Knowledge of Agile methodology Active TS/SCI clearance; willingness to take a polygraph...Software Engineer, Mid The Opportunity: As a back-end developer, you know that a good site or system needs the...

Location: Chantilly, VA
Posted Date: 07 Feb 2026
Salary: $69400 - 158000 per year

Full Stack Software Engineer

, cross-functional team Experience managing large databases or a data warehouse TS/SCI clearance with a polygraph Bachelor...Full Stack Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete...

Location: Chantilly, VA
Posted Date: 05 Feb 2026
Salary: $86800 - 198000 per year

Expert Software Engineer

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

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

Expert Software Engineer

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

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

Software Engineer, Senior

eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation...Software Engineer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end...

Location: Chantilly, VA
Posted Date: 19 Jan 2026
Salary: $86800 - 198000 per year

Software Engineer - Expert

DevOps Engineer AWS Certified Data Engineer Special Requirements TS/SCI clearance with a Full-Scope polygraph. Work... Location: Chantilly, VA Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Software Engineer - Subject Matter Expert

AWS Certified Developer AWS Certified DevOps Engineer AWS Certified Data Special Requirements TS/SCI clearance.../SCI – Full-Scope Polygraph FLSA Status: Salaried, exempt Position Summary RSekure is seeking a highly skilled...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Software Applications Engineer

: Chantilly, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent Benefits.... Desired Qualifications: Must maintain active/current TS/SCI with a polygraph clearance. Demonstrated experience leading...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 14 Nov 2025

Systems Engineer Expert (AUTHA-06-01)

and workflow management skills Work within the parameters of Agile & Scrum methodologies Required Skills: Active TS/SCI... Administrator will work with a large team of developers, software engineers, and data engineers in order to design, develop...

Posted Date: 28 Jan 2026

Systems Engineer (LFI-ICIP-15-01)

Support the development, documentation, and execution of system policies Required Skills: Active TS/SCI with Polygraph...Job Description: Seeking a Policy Developer for a technical development program supporting the Sponsor’s Entitlement...

Posted Date: 28 Jan 2026

Systems Engineer (LFI-CS-30-01)

execution guidance and practical engineering support to mission teams Required Skills: Active TS/SCI with Polygraph... Engineer on this program, you will design, develop, and implement a Cloud-Native Service architecture that software development...

Posted Date: 01 Jan 2026

Lead Data Engineer

governance and metadata management. Clearance Requirements: Must possess a current and active TS/SCI with polygraph... Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH...

Company: ManTech
Location: Chantilly, VA
Posted Date: 08 Feb 2026

Cyber Engineer

/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental... and DevSecOps principles. Debugging and reverse engineering tools. Active TS/SCI and an ability to obtain a Poly. Sec...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $58000 - 115900 per year

DevOps Engineer, Senior

within a collaborative team environment TS/SCI clearance with a polygraph HS diploma or GED and 8+ years of experience with DevOps... requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen...

Location: Chantilly, VA
Posted Date: 22 Jan 2026

Infrastructure Cloud Engineer, Senior

with Kubernetes TS/SCI clearance with a polygraph Bachelor’s degree Ability to obtain a Security+ CE, SSCP, CCNA-Security... requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen...

Location: Chantilly, VA
Posted Date: 22 Jan 2026
Salary: $86800 - 198000 per year

Agile Systems Engineer

programs and domains TS/SCI clearance with a polygraph AWS Certified Solutions Architect, Developer, or SysOps Associate... TS/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability to obtain a Security+ CE, SSCP, CCNA...

Location: Chantilly, VA
Posted Date: 17 Jan 2026
Salary: $69400 - 158000 per year

Systems Engineer - Space Systems Design

& Other Requirements U.S. Citizen required. Active TS/SCI with Polygraph required. LocationThis position is part-time and on site... engineering contributor supporting the development, deployment, operations, and sustainment of space-related hardware and software...

Posted Date: 16 Jan 2026