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Keywords: Systems Engineer (Expert) - TS/SCI Clearance Required, Location: Chantilly, VA

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Principal Cyber Security Systems Engineer

: Must possess an active TS/SCI with Polygraph clearance. Physical Requirements: Must be able to remain in a stationary position...MANTECH seeks a motivated, career-driven Principal Cyber Security Systems Engineer to join our team in Chantilly, VA...

Company: ManTech
Location: Chantilly, VA
Posted Date: 31 Aug 2025

Sr. Electrical Engineer

diagrams. Basic Qualifications TS/SCI w/ Poly Clearance is required 8 – 12 years of experience in electrical engineering... (PLCs) and instrumentation. Preferred Qualifications Recognized subject matter expert (SME). PE (Professional Engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 27 Sep 2025
Salary: $104650 - 189175 per year

Sr. Electrical Engineer

diagrams. Basic Qualifications TS/SCI w/ Poly Clearance is required 8 – 12 years of experience in electrical engineering... (PLCs) and instrumentation. Preferred Qualifications Recognized subject matter expert (SME). PE (Professional Engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 27 Sep 2025
Salary: $104650 - 189175 per year

Systems Engineer (Expert) - TS/SCI Clearance Required

degree program, or equivalent Expert level experience as a Systems Engineer. Expert working experience in Government... talented. Overall Assignment Description: Expert Systems Engineers assist in leading engineering teams in taking a multi...

Company: Core-CSI LLC.
Location: Chantilly, VA
Posted Date: 06 Sep 2025

Data Engineer Expert - TS/SCI with Polygraph

Job Description: We are seeking a Data Engineer Expert to design, build, and optimize scalable backend and data integration systems. This role..., technical certifications or training, or work experience Experience: 10+ years Security Clearance level: TS/SCI with Polygraph...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 04 Sep 2025

PLATFORM NETWORK ENGINEER (TS/SCI with CI Poly)

candidate will have 3-6 years of relevant experience. Due to the Nature of the work, a TS/SCI Clearance and CI Polygraph... and technology advancements; willingness to continue learning new things. Clearance Requirements Active TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 01 Oct 2025

Network Engineer, TS/SCI with Polygraph

such as DISA STIGs Security clearance level: TS/SCI w/polygraph. Location: On Customer site in Chantilly, VA GDIT...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 01 Aug 2025

Network Architecture Engineer (TS/SCI CI Poly Required - Active)

Label Switching (MPLS) Wide Area Networks (WANs). Requirements Required Clearance: TS/SCI CI Poly Candidate...A&M Technologies, Inc. has an opening for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN...

Posted Date: 17 Jul 2025

Software Engineer - Backend (TS/SCI with Polygraph REQUIRED)

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 28 Sep 2025

Expert Systems Engineer

Responsibilities We are seeking an Expert Systems Engineer to lead and support complex, multi-disciplinary...; 2 years for a non-STEM degree. Active TS/SCI clearance or ability to obtain SCI and pass a polygraph. Professional...

Posted Date: 17 Sep 2025

Expert Systems Engineer

Kavaliro is seeking an Expert Systems Engineer to provide advanced engineering support across the GEOINT enterprise... is onsite and there is no remote availability Clearance Requirement: Candidates must have an active TS/SCI and CI Polygraph...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 14 Sep 2025

Expert Systems Engineer

Kavaliro is seeking an Expert Systems Engineer to provide advanced engineering support across the GEOINT enterprise... is onsite and there is no remote availability Clearance Requirement: Candidates must have an active TS/SCI and CI Polygraph...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 13 Sep 2025

Expert Systems Engineer

Responsibilities We’re looking for an Expert-level Systems Engineer to help lead multidisciplinary engineering... Clearance: TS/SCI eligibility with the ability to obtain SCI access and pass a polygraph Desired: Master’s degree or higher...

Posted Date: 30 Aug 2025

Expert Test Systems Engineer

Responsibilities We are seeking a Senior-level Test Systems Engineer to play a key leadership role within our testing...). Background working within the Intelligence Community (IC) or Department of Defense (DoD) environments. Clearance: Active TS...

Posted Date: 17 Sep 2025

Expert Modeling, Simulation & Analysis Engineer

, on-premise, or hybrid settings Experience developing and using modeling tools in cloud environments Clearance: Active TS.../SCI clearance or the ability to obtain SCI access and pass a polygraph Desired Qualifications: Advanced Education...

Posted Date: 19 Sep 2025

Software Engineer - Subject Matter Expert

AWS Certified Developer AWS Certified DevOps Engineer AWS Certified Data Special Requirements TS/SCI clearance...Job Title: Software Engineer – Subject Matter Expert (SME) Department: Operations/Services Reports To: RSekure...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 22 Aug 2025

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: 22 Aug 2025

Expert Modeling, Simulation and Analysis Engineer

++, or MATLAB. TS/SCI clearance adjudication or ability to obtain SCI and pass a polygraph. Desired: Master’s degree..., or related STEM degree Working knowledge of Model-Based Systems Engineering, processes, tools and Machine learning Expert...

Posted Date: 16 Aug 2025

Systems Engineer

) certification. Expert: 18+ years of experience Required: Master’s degree or higher in Systems Engineering or in a related... additional experience. Desired: Licensure as a professional engineer. Desired: INCOSE Expert System Engineering Professional...

Company: SHINE Systems
Location: Chantilly, VA
Posted Date: 06 Sep 2025
Salary: $100000 - 200000 per year

Mid-Level Systems Engineer

GEOINT Systems Engineer Mid Location: Chantilly, VA or Springfield, VA Clearance Requirement: TS/SCI Overall... Assignment Description: We are seeking a Mid-Level Systems Engineer with hands-on experience across the Systems Engineering...

Posted Date: 24 Sep 2025