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

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Systems Test Engineer - TS/SCI with CI Polygraph

TITLE: Systems Test Engineer LOCATION: Sterling, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph... Must possess an active Department of Defense (DoD) TS/SCI with CI Polygraph security clearance. Bachelor's degree in Engineering...

Posted Date: 25 Jan 2026

Systems Engineer - TS/SCI Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center... environment in the Reston, VA area. The Systems Engineer - TS/SCI Full Scope Polygraph role requires to work standard business...

Location: Reston, VA
Posted Date: 08 Jan 2026
Salary: $125000 - 180000 per year

Systems Architect - TS/SCI with CI Polygraph

TITLE: Systems Architect LOCATION: Sterling, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph.... REQUIRED SKILLS AND QUALIFICATIONS Must possess an active Department of Defense (DoD) TS/SCI with CI Polygraph security clearance...

Posted Date: 11 Jan 2026

Senior Platform Engineer - TS/SCI with CI Polygraph

TITLE: Senior Platform Engineer LOCATION: Sterling, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph.../SCI with CI Polygraph security clearance. Bachelor's degree in a STEM discipline (e.g., Computer Science, Engineering...

Posted Date: 18 Jan 2026

Cyber Tools Engineer (TS/SCI CI Polygraph)

, and system administration. Qualifications of the Cyber Engineer: · TS/SCI CI Polygraph required · 4+ years of related... mission. Clearance: TS/SCI CI Polygraph (required) Location(s): Reston, VA; JBAB Washington, D.C.; College Park, MD...

Location: Reston, VA
Posted Date: 16 Jan 2026
Salary: $120000 - 145000 per year

Cloud Engineer - TS/SCI with Polygraph

. Demonstrated experience working with Agile Scrum based development team Security Clearance Level: TS/SCI with Polygraph...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 10 Jan 2026
Salary: $142792 - 172500 per year

DevOps Engineer - TS/SCI with Polygraph

Experience: 10+ years Security Clearance Level: TS/SCI with Polygraph Location: Herndon, VA (On Customer Site) US Citizenship...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 31 Dec 2025

Kubernetes Engineer - TS/SCI with Polygraph

Security clearance level: TS/SCI with Polygraph Desired skills and abilities: Certification in Kubernetes administration...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 18 Dec 2025

Network Security Engineer (Splunk) - TS/SCI with Polygraph

Clearance Level: TS/SCI with active polygraph Desired Certifications: Cyber security certification in one or more of the...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 17 Dec 2025

DevOps Engineer - Active TS/SCI clearance with Polygraph

Distributed Solutions, Inc. (DSI) is a fast-growing company seeking a DevOps Engineer to work closely with DSI..., and solution systems and structures. Establish systems by planning, executing, installing, configuring, and testing PCs, servers...

Posted Date: 31 Dec 2025

Senior Systems Engineer (TS/SCI)

Position Title: Senior Systems Engineer (TS/SCI) Position Type: Full-Time / Exempt Clearance: Top Secret/SCI... experience. Special preference for senior systems engineering support. Top Secret/SCI with CI Polygraph CompTIA Security...

Company: Summit 7 Systems
Location: Sterling, VA
Posted Date: 21 Jan 2026
Salary: $150000 - 190000 per year

Senior AI/ML Engineer (TS/SCI)

: U.S. citizen with active TS/SCI clearance and polygraph; willing to work onsite 80% or as mission needs dictate. Bachelor... Solutions Engineer to support mission-driven users working on complex national security challenges. In this agile environment...

Location: Herndon, VA
Posted Date: 23 Jan 2026
Salary: $130000 - 200000 per year

Software Engineer TS/SCI

Software Engineer TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS.../SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...

Location: Sterling, VA
Posted Date: 18 Jan 2026
Salary: $82100 - 172400 per year

VMWare Engineer - TS/SCI

to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations... of responsibility What you’ll need: Active TS/SCI clearance and ability to obtain and maintain a CI poly Must meet DoD 8570 IAT...

Company: General Dynamics
Location: Sterling, VA
Posted Date: 08 Jan 2026
Salary: $147292 - 199278 per year

Data Center Engineer - TS/SCI CI Poly

: TS/SCI CI Polygraph, TS/SCI CI Poly, Network Engineer, Network Administrator, Systems Engineer, Systems Administrator... Engineer must hold an active TS/SCI with CI Polygraph clearance. Responsibilities for the Data Center Engineer - TS/SCI...

Location: Reston, VA
Posted Date: 08 Jan 2026
Salary: $130000 - 170000 per year

Senior DevSecOps Engineer (TS/SCI)

U.S. Government Security Clearance at the TS/SCI level. Vantor seeks a cleared and seasoned Senior DevSecOps Engineer to play a key... TS/SCI security clearance. Must be willing and able to obtain a Counterintelligence (CI) Polygraph. Security...

Location: Herndon, VA
Posted Date: 25 Dec 2025
Salary: $165000 - 180000 per year

Lab Support Services Engineer - TS/SCI

to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations... and technical considerations for associated problems, issues, or conflicts WHAT YOU’LL NEED: Active TS/SCI clearance and ability...

Company: General Dynamics
Location: Sterling, VA
Posted Date: 17 Dec 2025
Salary: $144500 - 195500 per year

GIS Back-End Engineer (TS/SCI)

U.S. Government Security Clearance at the TS/SCI level with required polygraph. We are seeking a Senior GIS Platform (Back-End... pipelines, and infrastructure. Minimum Qualifications: U.S. citizen with active TS/SCI clearance; willing to work onsite 80...

Location: Herndon, VA
Posted Date: 10 Dec 2025

Software Engineer TS/SCI

Software Engineer TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS.../SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...

Location: Sterling, VA
Posted Date: 10 Dec 2025
Salary: $82100 - 172400 per year

Senior Data Engineering - TS/SCI Required

/SCI required. CI Polygraph required for the position; candidates without a current polygraph will be sponsored for upgrade...Overview LMI is seeking a Senior Data Engineer to support our Intelligence Community client. LMI is a new breed...

Posted Date: 15 Nov 2025