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Keywords: Senior Systems Engineer - TS/SCI + Poly Required, Location: USA

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System Engineer

scripts to dump and load databases Clearance Requirement: Must have a current/active TS/SCI with Poly Physical...ManTech seeks an experienced and passionate, career and customer-oriented System Engineer to join our team located...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 24 Aug 2025

System Engineer

to end node and do various interrogations (ping, DNS) Clearance Requirement: Must have a current/active TS/SCI with Poly...MANTECH seeks an experienced and passionate, career and customer-oriented System Engineer to join our team located...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 24 Aug 2025

System Engineer

to end node and do various interrogations (ping, DNS) Clearance Requirement: Must have a current/active TS/SCI with Poly...ManTech seeks an experienced and passionate, career and customer-oriented System Engineer to join our team located...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 23 Aug 2025

Junior Mechanical Engineer

including electrical, architectural, and structural disciplines. Basic Qualifications TS/SCI w/ Poly Clearance...Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a Junior Mechanical Engineer who...

Company: Leidos
Location: Reston, VA
Posted Date: 09 Jun 2025
Salary: $67600 - 122200 per year

Junior Mechanical Engineer

including electrical, architectural, and structural disciplines. Basic Qualifications TS/SCI w/ Poly Clearance...Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a Junior Mechanical Engineer who...

Company: Leidos
Location: Falls Church, VA
Posted Date: 09 Jun 2025
Salary: $67600 - 122200 per year

Junior Mechanical Engineer

including electrical, architectural, and structural disciplines. Basic Qualifications TS/SCI w/ Poly Clearance...Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a Junior Mechanical Engineer who...

Company: Leidos
Location: Burke, VA
Posted Date: 09 Jun 2025
Salary: $67600 - 122200 per year

Enterprise Systems Engineer Senior - TS/SCI w/ CI Poly

Enterprise System Engineer SeniorTS/SCI with CI Poly Xcelerate Solutions is seeking a Enterprise Systems Engineer.../SCI with CI Poly Responsibilities: Establish integration testing process and methodology. Support and recommendations...

Location: Bethesda, MD
Posted Date: 16 Aug 2025

Senior Systems Engineer - TS/SCI + Poly Required

that create a safer, more secure world. We have an exciting opportunity for a Senior Systems Test Engineer to join our Air... date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: TS/SCI with Polygraph...

Location: USA
Posted Date: 17 Aug 2025
Salary: $82000 - 164000 per year

Messaging Services - Systems Engineer TS/SCI w/Poly

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering... experience US Citizenship Required: Yes Job Description: Messaging Services - Systems Engineer Deliver simple solutions...

Posted Date: 20 Aug 2025
Salary: $127500 - 172500 per year

SYSTEM ENGINEER - Data Flow Implementation - 6+ yrs of Experience - TS/SCI w/Poly clearance is required

System Engineer - Data Flow Implementation - 6+ yrs of Experience - TS/SCI with Poly Required Halogen Engineering... Required: No Shift: Day Remote Type: Onsite Security Clearance: Current TS/SCI Polygraph: Required Salary Range The...

Posted Date: 15 Aug 2025

System Engineer I (7+ yrs. exp.) - TS/SCI w/poly clearance

talented and exceptionally qualified IT, architectural, system, and software engineering personnel. Requires TS/SCI with Poly... of requirements, design, and technology. Incorporates new plans, designs and systems into ongoing operations. Develops technical...

Posted Date: 08 Jun 2025

System Engineer I (7+ yrs. exp.) - TS/SCI w/poly clearance

talented and exceptionally qualified IT, architectural, system, and software engineering personnel. Requires TS/SCI with Poly... of requirements, design, and technology. Incorporates new plans, designs and systems into ongoing operations. Develops technical...

Posted Date: 06 Jun 2025

Systems Engineer-Level 2 - TS/SCI Fullscope Poly

benefits package! Role description: The Systems Engineer- Level 2: Analyzes user’s requirements, concept of operations... as a systems engineer in programs and contracts of similar scope, type, and complexity Bachelor’s degree in Computer Science...

Company: DigiFlight
Location: Fort Meade, MD
Posted Date: 25 Jul 2025

System Engineer with Strong Java Experience - Onsite in MD - TS/SCI with Full Scope Poly Required

is required. We are looking for a System Engineer with senior-level Java Developer experience. Join the team as a System Engineer to design and develop...This job is onsite in Annapolis Junction, MD Active Top Secret/SCI Clearance with a Full Scope Polygraph...

Posted Date: 09 Jul 2025

Field Engineer/Systems Specialist - TS/SCI W/ POLY

to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Specialist Job Qualifications... + years of related experience US Citizenship Required: Yes Job Description: Systems Specialist Senior Transform...

Company: General Dynamics
Location: USA
Posted Date: 27 Jul 2025
Salary: $45.52 - 61.58 per hour

Software Engineer, Senior (Level III) - TS/SCI w Poly

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct... must have an active TS/SCI w/ poly security clearance prior to start. Our employees play an active role in strengthening the quality...

Posted Date: 15 Aug 2025
Salary: $102800 - 178135 per year

Senior Software Engineer - TS.SCI w/ favorable poly REQUIRED

Senior Software Engineer JOB DESCRIPTION: The Software Engineer will design and develop complex new software..., etc. Experience with Linux (preferred) or Windows operating systems. KEY RESPONSIBILITIES: 1. Design and develop a processing...

Company: BK Consulting
Location: Herndon, VA
Posted Date: 23 Jul 2025

Principal / Sr. Principal Core Engineer Network - TS/SCI w/ CI POLY

experience for Level 4 Senior Principal Network Engineer placement Active TS/SCI with CI Poly at the time of application... Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives...

Company: Northrop Grumman
Location: Virginia
Posted Date: 28 Aug 2025
Salary: $100300 - 150500 per year

Network Engineer - TS/SCI POLY

Network EngineerTS/SCI with POLY Location: Annapolis Junction, MD Clearance: TS/SCI with Poly Experience: 12... for a senior-level engineer who thrives in secure, performance-driven environments. Key Responsibilities: Configure, optimize...

Company: Staffed4U
Posted Date: 24 Jul 2025
Salary: $140000 - 190000 per year

Software Engineer I with TS/SCI poly clearance

talented and exceptionally qualified IT, architectural, system, and software engineering personnel. Requires TS/SCI with Poly... and contribute to front-end architecture decisions with Senior Front end Engineer. This position requires in-scope poly, within 7...

Posted Date: 27 Jun 2025