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Keywords: Senior Systems Engineer (TS/SCI), Location: Chantilly, 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: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $150000 - 190000 per year

Senior Windows Systems Engineer - TS/SCI with Polygraph

certification. Active TS/SCI and CI Polygraph MECM / MCM packages experience as well as vast knowledge in OSD (O/S Deployment...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 18 Jan 2026
Salary: $142792 - 172500 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: 21 Dec 2025

Senior Mechanical Engineer - active TS/SCI clearance with Full Scope Polygraph

. The Senior Mechanical Engineer will provide design and implementation of various engineering projects for a key program... for the Chantilly, VA location. The position will require an active TS/SCI clearance with a Full Scope Polygraph...

Company: V2X
Location: Chantilly, VA
Posted Date: 26 Nov 2025

Senior Systems Engineer

, and management decisions. Qualifications: Required Qualifications: Active TS/SCI with an in-scope Polygraph (within the last 10...Overview: Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national...

Posted Date: 19 Jan 2026

Senior Systems Engineer

decisions. Qualifications: Required Qualifications: Active TS/SCI with an in-scope Polygraph (within the last 10 years...Overview: Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national...

Posted Date: 19 Dec 2025

Systems Engineer Senior

: Required Qualifications: Active TS/SCI with an in-scope Polygraph (within the last 10 years) at time of application Please discuss...Overview: Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national...

Posted Date: 24 Nov 2025

Software and Systems Engineer, Senior

Software and Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to combine your technical... specifications makes you an integral part of delivering a customer-focused engineering solution. As a systems engineer on our team...

Location: Chantilly, VA
Posted Date: 10 Jan 2026
Salary: $86800 - 198000 per year

Senior Systems Engineer - Infrastructure and Virtualization Specialist

collaboration, career growth, and winning ideas. Military Veterans Encouraged to Apply. Job Description: As a Senior Systems...: U.S. Citizenship is required Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $135187 - 146035 per year

Senior Systems Engineer - SME in Infrastructure, Virtualization, and Automation

collaboration, career growth, and winning ideas. Military Veterans Encouraged to Apply. Job Description: As a Senior Systems.... If you are a skilled engineer with exceptional experience in Nutanix HCI, VMWare, Linux, and Windows systems, along with proven expertise...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $141179 - 162946 per year

Senior Systems Engineer (SETA)

Responsibilities Peraton is seeking an experienced Senior Systems Engineer (SETA) to join our team of technical... Senior Systems Engineer (SETA) will be responsible for the following but not limited to: Operate and maintain multiple...

Company: Peraton
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Senior Systems Engineer

: Chantilly, Virginia Clearance Required: Active Top Secret/SCI Overall Assignment Description: The Senior Systems Engineer... Compass. This position is contingent upon task order award. Position Title: Senior Systems Engineer #2060 Location...

Company: Compass, Inc.
Location: Chantilly, VA
Posted Date: 31 Dec 2025

Senior Systems Engineer - NSG Electro-Optical Ground Commercial Project

Responsibilities As a Senior Systems Engineer, you will lead enterprise-level engineering efforts that deliver timely.... Security Clearance Active TS/SCI clearance, or the ability to obtain SCI access and successfully pass a polygraph. Desired...

Posted Date: 31 Dec 2025

Senior Cloud Infrastructure Systems Engineer

Responsibilities Peraton is seeking a Senior Cloud Infrastructure Systems Engineer in our Chantilly, VA office...: This position requires the candidate to possess a minimum of Top-Secret clearance with the ability to obtain TS/SCI. The candidate...

Company: Peraton
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Senior Network/Systems Tools Engineer

reading! The Mission: The Digital Modernization Sector at Leidos has an opening for an a Senior Network/Systems Tools.... Required Clearance: TS/SCI with specific poly. Preferred Qualifications: Database Knowledge: Knowledge and familiarity of database...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Dec 2025
Salary: $107900 - 195050 per year

Senior Systems Engineer

intel professional because you have a Top Secret Clearance with SCI Eligibility (TS/SCI). May be asked to undergo polygraph... experience designing and implementing secure systems in government environments What You'll Be Doing: As a Senior Systems...

Location: Chantilly, VA
Posted Date: 20 Dec 2025

Senior Network/Systems Tools Engineer (IT SE III) (Government)

Network/Systems Tools Engineer: To support the Intelligence Sector. This position requires office presence a minimum of 5 days.... Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 16 years of experience...

Company: AT&T
Location: Chantilly, VA
Posted Date: 18 Dec 2025
Salary: $108000 - 175000 per year

AFCGI Senior System Engineer

for a Senior System Engineer to support the development of a ground infrastructure that supports and enables space and ground... Engineering solutions for innovative new-entrant space companies, as well as established space systems manufacturers, commercial...

Posted Date: 29 Nov 2025

Senior Systems Engineer - Sensor Integration

Responsibilities The Senior Systems Engineer leads multi-disciplinary engineering efforts to design, integrate... experience. Prior IC or DoD program or project experience. Clearance Active TS/SCI or ability to obtain SCI...

Posted Date: 26 Nov 2025
Salary: $104000 - 166000 per year

Senior Systems Engineer

Overview: VTG is seeking a Senior Systems Engineer that designs, develops, tests, integrates and deploys solutions... boundaries; and work both independently and in small groups. Qualifications: Must have a TS/SCI with Poly to be considered...

Company: VTG
Location: Chantilly, VA
Posted Date: 22 Nov 2025