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

Page: 5

Cleared Software Test Engineer

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

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

Software Engineer III

) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain a Counterintelligence... testing and test-driven development #FundedPosition Desired Qualifications Active TS/SCI with CI Polygraph Bachelor...

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

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

ServiceNow Software Designer

days per week. REQUIRES: ACTIVE TS/SCI CI POLY CLEARANCE + 8570 compliance Responsibilities Oversee and guide team... environment to support evolving business and technical requirements Requirements TS/SCI CI Poly Clearance 16 years...

Location: Chantilly, VA
Posted Date: 09 Nov 2025

Cyber Engineer

Job Title: Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS... 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

Lead Data Engineer

and active TS/SCI with polygraph Physical Requirements: · Must be able to be in a stationary position more than 50% of the... 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: 22 Jan 2026

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... or managing ArgoCD, Grafana, ElasticSearch, and Prometheus Experience with Pulumi or Crossplane TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 22 Jan 2026
Salary: $86800 - 198000 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: 17 Jan 2026

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

Automated Test Engineer

Automated Test Engineer Location: Chantilly, VA Clearance: TS, SCI/Poly eligible Level: T3 Bailey is seeking... an Automated Testing Software Developer to strengthen our mission-critical ICAM program. The selected candidate will help build...

Posted Date: 10 Jan 2026

Cloud Solution Architect

: Chantilly, VA Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph... Engineer Special Requirements TS/SCI clearance with a Full-Scope polygraph. Work Environment Employee will be working...

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

Cloud Engineer

, VA Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph FLSA Status... Engineer Special Requirements TS/SCI clearance with a Full-Scope polygraph. Work Environment Employee will be working...

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

Chief Engineer

within a collaborative and cross-functional team environment TS/SCI clearance with a polygraph Bachelor's degree and 6+ years... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 03 Jan 2026
Salary: $86800 - 198000 per year

Systems Engineer

: Required: Active TS/SCI with polygraph clearance Bachelor’s degree in STEM (science, technical, engineering, math) or related... teams to ensure completeness across the acquisition Leverage a variety of software tools including DOORS, and perform...

Company: KBR
Location: Chantilly, VA
Posted Date: 01 Jan 2026

Mid-level Cloud Infrastructure Systems Engineer

requires the candidate possess a minimum of Top-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain... the clearance. Bachelor’s degree in Engineering, Computer Technology or related field and 5+ years of experience...

Company: Peraton
Location: Chantilly, VA
Posted Date: 01 Jan 2026
Salary: $104000 - 166000 per year

Senior Systems Engineer

: Chantilly, Virginia Clearance Required: Active Top Secret/SCI Overall Assignment Description: The Senior Systems Engineer... to maintain TS/SCI with Poly Intelligence Community experience and work history Experience developing technical architecture...

Company: Compass, Inc.
Location: Chantilly, VA
Posted Date: 31 Dec 2025

Senior Cloud Infrastructure Systems Engineer

: This position requires the candidate to possess a minimum of Top-Secret clearance with the ability to obtain TS/SCI. The candidate... must maintain the clearance. Associates degree and 10+ years of experience in a Systems Engineering related field; OR bachelor...

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

Ground Segment Systems Engineer

an active TS/SCI clearance with Polygraph BS or MS degree in relevant Science, Technology, or Engineering field of study... activities and oversees contractor progress developing ground software. Responsibilities include but are not limited to: Role...

Company: Peraton
Location: Chantilly, VA
Posted Date: 17 Dec 2025
Salary: $104000 - 166000 per year

IT Infrastructure Engineer

an active TS/SCI clearance with Polygraph BS or MS degree in relevant Science, Technology, or Engineering field of study...(s). The IT Infrastructure Engineer oversees developer progress in deploying and maintaining a complex ground system...

Company: Peraton
Location: Chantilly, VA
Posted Date: 17 Dec 2025