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Keywords: Systems Engineer – Senior Level - TS/SCI Clearance Required, Location: Sterling, VA

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Systems Engineer – Senior Level - TS/SCI Clearance Required

Description: We are seeking a highly motivated and experienced Senior Systems Engineer specializing in Sensor... in segment level Systems Engineering 3+ years of experience in multiple system, service, and interface integration...

Company: Core-CSI LLC.
Location: Sterling, VA
Posted Date: 08 Jan 2026

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

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

with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate...

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

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE Software Engineer IV Our client's Space... serialization (JSON, XML). TS/SCI with ability to pass a poly MUST HAVE AN ACTIVE TS/SCI CLEARANCE Desired: Knowledge of API...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 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: 25 Dec 2025
Salary: $165000 - 180000 per year

Senior Technical Program Manager - TS/SCI

organization, including executive and C-level. Must be willing and able to travel, as required, 5-20%. TS/SCI government security... improvements that benefit mission and customer. You will engage in senior-level conversations both internal to the company...

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

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: 16 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

Advanced Systems Engineer

in support of system training and testing is a plus Minimum Secret-level clearance transferrable at time of hire required – TS... Systems Engineer – IPT Lead for Intelligence Systems, you’ll be leading a cross-functional Integrated Product Team (IPT...

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

Advanced Systems Engineer

in support of system training and testing is a plus Minimum Secret-level clearance transferrable at time of hire required – TS... Systems Engineer – IPT Lead for Intelligence Systems, you’ll be leading a cross-functional Integrated Product Team (IPT...

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

Senior Principal/Staff Cyber Software Engineer CI Poly

MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer IV We are looking for a Software Engineer... on building and maintaining systems running in a containerized environment. For Senior Principal level: A Bachelor's degree...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 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

Engineer (SE) registration – not required but welcomed Minimum Secret-level clearance transferrable at time of hire... is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Senior Structural-Mechanical Engineer for Intelligence...

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

Structural Mechanical Engineer

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

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

BAUGI3-Sys Design & Integ Spec 3 - B30-Design And Integration

TS/SCI with Full Scope Polygraph U.S. Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance..., Space & Security (BDS), Maritime and Intelligence Systems (M&IS) seeks an Audio/Visual Engineer to join our Mission Systems...

Company: LanceSoft
Location: Herndon, VA
Posted Date: 16 Dec 2025