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Keywords: Systems Engineer/Developer (TS/SCI with Polygraph Required), Location: Chantilly, VA

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Python Developer II

development #FundedPosition Desired Qualifications: Active TS/SCI with CI Polygraph Bachelor's degree in Computer Science...Responsibilities: As a Python/ Software Engineer you will be responsible for the design, development, testing...

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

Python Developer II

development #FundedPosition Desired Qualifications Active TS/SCI with CI Polygraph Bachelor's degree in Computer Science...Job Description: Responsibilities As a Python/ Software Engineer you will be responsible for the design...

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

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

Python Developer III

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

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

Infrastructure Cloud Engineer, Senior

, Grafana, ElasticSearch, and Prometheus Experience with Pulumi or Crossplane TS/SCI clearance with a polygraph AWS...Infrastructure Cloud Engineer, Senior The Opportunity: We are building the next generation of cloud-native...

Location: Chantilly, VA
Posted Date: 11 Jan 2026
Salary: $86800 - 198000 per year

Cloud Engineer

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

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 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

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: 04 Jan 2026
Salary: $86800 - 198000 per year

Photonics Engineer

and innovative space program. The Photonics Engineer oversees developer progress in designing, developing, and integrating complex... effectiveness Qualifications Required Qualifications: Must be a US Citizen Must possess an active TS/SCI clearance...

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

Satellite Operations Engineer

as required Qualifications Required Qualifications: Must be a US citizen Must possess an active TS/SCI clearance with Polygraph BS... and innovative space program. The Satellite Operations Engineer provides Systems Engineering and Technical Advisory (SETA) services...

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

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

Cloud Infrastructure Engineer

engineering support to mission teams Required Qualifications Active TS/SCI with Polygraph Typically requires BS degree...Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor’s Entitlement...

Company: Leidos
Location: Chantilly, VA
Posted Date: 12 Dec 2025

Chief Engineer

others and leading projects and deliverables within a collaborative, cross-functional team environment TS/SCI clearance with a polygraph... information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide...

Location: Chantilly, VA
Posted Date: 11 Dec 2025

Lead Test Automation Engineer - ServiceNow Automated Test Framework (ATF)

time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel..., and an active Top Secret/SCI with Poly clearance to support systems vital to national security operations. Responsibilities...

Location: Chantilly, VA
Posted Date: 05 Dec 2025

Chief Engineer

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

Location: Chantilly, VA
Posted Date: 27 Nov 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

Machine Learning Engineer

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None... with emerging trends in machine learning, LLMs, and AI engineering best practices Qualifications: Required: Active TS/SCI...

Location: Chantilly, VA
Posted Date: 13 Nov 2025

Infrastructure Cloud Engineer, Senior

, ElasticSearch, and Prometheus Experience with Pulumi or Crossplane TS/SCI clearance with a polygraph AWS Certified Solutions...Infrastructure Cloud Engineer, Senior The Opportunity: We are building the next generation of cloud-native...

Location: Chantilly, VA
Posted Date: 08 Nov 2025

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...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Lead Data Engineer to join our Data...

Company: ManTech
Location: Chantilly, VA
Posted Date: 06 Nov 2025