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Keywords: Senior Systems Engineer (TS/SCI), Location: Sterling, VA

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Senior Systems Engineer (TS/SCI)

Position Title: Senior Systems Engineer (TS/SCI) Position Type: Full-Time / Exempt Clearance: Top Secret/SCI... We are seeking an experienced Senior Systems Engineer to join our Cleared IT Support Team. This role is pivotal in managing...

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

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate... or managed) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered Job Duties include: Development...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Systems Engineer – Senior Level - TS/SCI Clearance Required

Description: We are seeking a highly motivated and experienced Senior Systems Engineer specializing in Sensor... Integration to join our dynamic team. This role is ideal for professionals with a strong background in systems engineering...

Company: Core-CSI LLC.
Location: Sterling, VA
Posted Date: 08 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... EMPLOYMENT TYPE: Full-time, On-site POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Senior Platform Engineer...

Posted Date: 18 Jan 2026

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: 24 Dec 2025
Salary: $165000 - 180000 per year

Principal/Senior Principal Database Engineer (TS/SCI Clearance)

MUST HAVE TS/SCI WITH ABILITY TO OBTAIN A CI POLY CLEARANCE For Principal Level: Bachelor's degree with 5+ years..., AWS, RDBMS technology, Elasticsearch, Linux DoD IAT Level II certification Active TS/SCI with ability to obtain a poly...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 08 Dec 2025

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

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

. HOW A NETWORK SECURITY ENGINEER WILL MAKE AN IMPACT Communicate with team leaders and senior leadership, assess changes... Clearance Level: TS/SCI with active polygraph Desired Certifications: Cyber security certification in one or more of the...

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

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

System Engineer

ability to make an immediate impact on day-to-day operations within our team. Qualifications TS/SCI with FSP... communication skills and the ability to describe complex systems and applications to other team members and senior management...

Posted Date: 07 Jan 2026

Systems Engineer Expert

an active TS/SCI with Polygraph clearance. Criterion Systems LLC is seeking a Systems Engineer to support our Government...Job Category: Information Technology Services Job Description: Systems Engineer - Expert This position requires...

Location: Herndon, VA
Posted Date: 11 Nov 2025

Advanced Systems Engineer

Systems Engineer – IPT Lead for Intelligence Systems, you’ll be leading a cross-functional Integrated Product Team (IPT...Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related...

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

Advanced Systems Engineer

Systems Engineer – IPT Lead for Intelligence Systems, you’ll be leading a cross-functional Integrated Product Team (IPT...Basic Qualifications : Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related...

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

Systems Engineer Expert

an active TS/SCI with Polygraph clearance. Criterion Systems LLC is seeking a Systems Engineer to support our Government...Job Category: Information Technology Services Job Description: Systems Engineer - Expert This position requires...

Company: Cherokee Federal
Location: Herndon, VA
Posted Date: 29 Oct 2025

Hardware Reverse Engineer, Senior

Hardware Reverse Engineer, Senior Job Category: Engineering Time Type: Full time Minimum Clearance... Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local * * The...

Location: Sterling, VA
Posted Date: 30 Dec 2025

Senior Software Engineer

requirement. Active TS/SCI with polygraph, or TS with SCI eligibility and ability to obtain a polygraph Programming Language...Responsibilities Peraton is seeking a Software Engineer to support an Intelligence Community customer in the...

Company: Peraton
Location: Herndon, VA
Posted Date: 23 Dec 2025

Senior Technical Program Manager

as a Portfolio Lead, Technical Program Manager, Senior Engineer, and/or direct customer mission experience. Demonstrated ability... organization, including executive and C-level. Must be willing and able to travel, as required, 5-20%. TS/SCI government security...

Company: Parsons
Location: Herndon, VA
Posted Date: 16 Jan 2026

Senior Manager, Technology Program Management

. 12–15 years of experience in technical leadership, systems engineering, or program/project management roles. TS/SCI... direct, expert systems engineering responsibilities of the Task Order. The Senior Program Manager will manage across a team...

Company: Peraton
Location: Herndon, VA
Posted Date: 09 Jan 2026

Digital Signal Processing Engineer

. Ability to obtain and maintain a TS/SCI clearance. Desired Master’s degree (or progress toward one) in a relevant...Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance...

Location: Sterling, VA
Posted Date: 25 Dec 2025
Salary: $66700 - 133300 per year

Structural Mechanical Engineer

for this Position: ROLE AND POSITION OBJECTIVES: As a Senior Structural-Mechanical Engineer for Intelligence Systems... Minimum Secret-level clearance transferrable at time of hire required – TS/SCI with poly is a plus Our Commitment...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 19 Dec 2025