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Keywords: Systems Engineer - TS/SCI with Polygraph, Location: Chantilly, VA

Page: 5

Software Engineer

controls including LDAP integration, encryption, and auditing. Qualifications: Active TS/SCI with Polygraph...Overview: We are looking for a Software Engineer / Data Engineer to join our team. Responsibilities: Design, build...

Company: VTG
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Principal Network Engineer

Requirements: Must possess an active TS/SCI with Polygraph. Physical Requirements: Must be able to remain in a stationary... a motivated, mission-focused Principal Network Engineer to join our team in Chantilly, VA. In this role, you will provide...

Company: ManTech
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Software Engineer

. Do you have what it takes? Active TS/SCI with Polygraph required. Bachelor’s degree in Geospatial Intelligence, Geography, Remote...Job Description: Overview We are looking for a Software Engineer / Data Engineer to join our team...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Network Engineer

investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph...-functional teams to identify and address network issues Ability to travel up to 10% of the time TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 25 Feb 2026
Salary: $77600 - 176000 per year

Mid-Level Requirements Engineer

challenges? We’re seeking a Mid-Level Systems Engineer to support the National System for Geospatial-Intelligence (NSG), Allied... Architecture (SOA)/Cloud environments Security Clearance Active TS/SCI clearance OR ability to obtain SCI and pass...

Posted Date: 25 Feb 2026
Salary: $104000 - 166000 per year

Model, Simulation, & Analysis Engineer

, VA (Customer Site) Clearance Required: TS/SCI with Polygraph Position Overview Stratos Solutions has an opportunity..., Technology, Engineering, Mathematics, Physics, Aerospace Engineering, or related field) Active TS/SCI with Polygraph...

Location: Chantilly, VA
Posted Date: 24 Feb 2026

GEOINT Flight Engineer

Required: TS/SCI with Polygraph Position Overview Stratos Solutions has an opportunity for a GEOINT Flight Engineer to support...'s degree in STEM with relevant experience preferred) Active TS/SCI with Polygraph U.S. Citizenship Technical & Functional...

Location: Chantilly, VA
Posted Date: 24 Feb 2026

Senior Test Engineer

: Chantilly, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits...: Must maintain active/current TS/SCI with a polygraph clearance. 7+ years of hands-on experience with system and/or software testing...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Data Engineer

dashboards. Clearance Requirements: An active TS/SCI with Polygraph Physical Requirements: Use hands to operate... a motivated, career and customer-oriented Data Engineer to join our team in Chantilly, VA. The Data Engineer will leverage...

Company: ManTech
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Software Engineer

, Jenkins, and Nexus to support CI/CD pipelines. Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree...Overview: We are seeking a highly skilled Software Engineer to support the design, development, and enhancement...

Company: VTG
Location: Chantilly, VA
Posted Date: 21 Feb 2026

Network Engineer 3 - Chantilly, VA

a Network Engineer 3 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit... investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information. ACTIVE TS/SCI...

Company: M.C. Dean
Location: Chantilly, VA
Posted Date: 21 Feb 2026

Software Engineer

, Jenkins, and Nexus to support CI/CD pipelines. Do you have what it takes? Active TS/SCI with Polygraph...Job Description: Overview We are seeking a highly skilled Software Engineer to support the design, development...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 21 Feb 2026

Senior Network Deployment Engineer

TS/SCI and be willing and able to obtain a polygraph Physical Requirements: The person in this position must be able... a motivated, career and customer-oriented Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite...

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

Agile Release Engineer

. US citizen with an Active TS/SCI with CI Polygraph. Bachelor’s degree in Computer Science, Engineering, Information Systems...Agile Release Engineer – Multiple Levels Chantilly, VA Active Top-Secret Clearance with SCI and CI Polygraph...

Company: @Orchard
Location: Chantilly, VA
Posted Date: 20 Feb 2026
Salary: $62000 - 185000 per year

Software Engineer

convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build..., innovate, and secure your career. Sentar is seeking a Software Engineer in Chantilly, VA! Role Description: As a Software...

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

Agile Release Engineer

. US citizen with an Active TS/SCI with CI Polygraph. Bachelor’s degree in Computer Science, Engineering, Information Systems...Agile Release Engineer – Multiple Levels Chantilly, VA Active Top-Secret Clearance with SCI and CI Polygraph...

Company: @Orchard
Location: Chantilly, VA
Posted Date: 20 Feb 2026

Project Engineer

Project Engineer (Multiple levels if seniority) Chantilly, VA Active Top-Secret Clearance with SCI and CI Polygraph... (TS/SCI CI Poly) @Orchard is actively supporting a proposal expected to be awarded in Fall 2026 for a Virginia client...

Company: @Orchard
Location: Chantilly, VA
Posted Date: 20 Feb 2026
Salary: $82500 - 170500 per year

Project Engineer

Project Engineer (Multiple levels of seniority) Chantilly, VA Active Top-Secret Clearance with SCI and CI Polygraph... (TS/SCI CI Poly) @Orchard is actively supporting a proposal expected to be awarded in Fall 2026 for a Virginia client...

Company: @Orchard
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Senior Network Engineer

Requirements: Must have a current/active TS/SCI w/Polygraph. Physical Requirements: Must be able to remain in a stationary...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Senior Network Engineer to join our team...

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

AI/ML Modeling, Simulation and Analysis Engineer

++, Matlab, R, Java Demonstrated experience of IV&V and the T&E status quo for Al models. Active TS/SCI clearance or ability... to obtain SCI and pass a polygraph. Desired: Demonstrated experience working with NGA Enterprise solutions to include CI/CD...

Posted Date: 19 Feb 2026