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

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GEOINT Systems Engineer

, or a related STEM field – OR – 6 years of experience as a Cloud Architect in lieu of a degree TS/SCI clearance adjudication...Responsibilities We’re hiring a Mid-Level Systems Engineer with hands-on experience across the full Systems...

Posted Date: 06 Nov 2025
Salary: $86000 - 138000 per year

GEOINT System Engineer

. Required Qualifications: Must be a US Citizen.. Active TS/SCI clearance with CI polygraph. Bachelor's degree in science, technology... schedule Health insurance Paid time off Vision insurance Vacancy Announcement: GEOINT Systems Engineer Varantec...

Company: Varantec, Inc.
Location: Chantilly, VA
Posted Date: 08 Oct 2025
Salary: $150000 - 210000 per year

Senior Cyber Systems Engineer

and non-technical audiences. Clearance Active TS/SCI clearance or the ability to obtain SCI access and pass a polygraph...Responsibilities Serve as a trusted expert, consultant, and thought leader across a wide range of domains—including...

Posted Date: 23 Nov 2025
Salary: $104000 - 166000 per year

Cloud Systems Architect

must have an active TS/SCI security clearance with a CI Polygraph. Applicant MUST hold a permanent U.S. citizenship for this position...We are seeking a Mid-Level Cloud Systems Engineer with hands-on experience across the Systems Engineering & Integration...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 23 Nov 2025

Cloud Systems Architect

must have an active TS/SCI security clearance with a CI Polygraph. Applicant MUST hold a permanent U.S. citizenship for this position...We are seeking a Mid-Level Cloud Systems Engineer with hands-on experience across the Systems Engineering & Integration...

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

Full Stack Software Engineer SME

Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME... Level Required: Active TS/SCI and successfully pass a Polygraph exam. Primary Responsibilities: Architect and Develop...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Jan 2026
Salary: $131300 - 237350 per year

Full Stack Software Engineer SME

Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME... Level Required: Active TS/SCI and successfully pass a Polygraph exam. Primary Responsibilities: Architect and Develop...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Jan 2026
Salary: $131300 - 237350 per year

Network Engineer III

Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain...Responsibilities: As a Network Engineer III, you will provide expert leadership in designing, implementing...

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

Network Engineer III

engineering/administration. Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI...Job Description: Responsibilities As a Network Engineer III, you will provide expert leadership in designing...

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

Network Engineer (Intelligence Center)

; or a PhD with 3 years’ experience; or equivalent combination of related education and work experience. Active TS/SCI... the candidate to have a minimum of the following clearance(s): Top Secret/SCI/Polygraph This requisition requires the...

Company: Mitre
Location: Chantilly, VA
Posted Date: 21 Dec 2025

Network Engineer IV

Job Description: Responsibilities As a Network Engineer IV, you will provide expert leadership in designing... and implement advanced network systems and communications solutions optimized for Top Secret/SCI environments. Create...

Company: Noblis
Location: Chantilly, VA
Posted Date: 18 Dec 2025

Satellite Operations Engineer

as required Qualifications Required Qualifications: Must be a US citizen Must possess an active TS/SCI clearance with Polygraph BS... and innovative space program. The Satellite Operations Engineer provides Systems Engineering and Technical Advisory (SETA) services...

Company: Peraton
Location: Chantilly, VA
Posted Date: 17 Dec 2025

Lead Transition Engineer

, VA. This position is 100% Onsite. Requirements Security Clearance Requirements: Active TS/SCI clearance with CI polygraph...XMSTART is looking to add an experienced and strategic full-time Lead Transition Engineer to our team, in Chantilly...

Company: XMSTART
Location: Chantilly, VA
Posted Date: 12 Dec 2025
Salary: $165000 - 190000 per year

Fire Protection Engineer

in the fire protection field Ability to obtain a TS/SCI clearance with a polygraph Bachelor’s degree in Fire Protection...Fire Protection Engineer The Opportunity: As a Fire Protection Engineer, you’ll serve as a subject matter expert...

Location: Chantilly, VA
Posted Date: 11 Dec 2025
Salary: $62000 - 141000 per year

Cybersecurity Engineer - Zero Trust

threats, and vulnerabilities within government data systems Qualifications: Required: An active TS/SCI with Poly...Cybersecurity Engineer - Zero Trust Job Category: Engineering Time Type: Full time Minimum Clearance...

Location: Chantilly, VA
Posted Date: 06 Dec 2025

Lead Test Automation Engineer - ServiceNow Automated Test Framework (ATF)

time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel..., and an active Top Secret/SCI with Poly clearance to support systems vital to national security operations. Responsibilities...

Location: Chantilly, VA
Posted Date: 05 Dec 2025

ServiceNow ITOM Engineer

: Required: An Active TS/SCI Clearance with Polygraph Security+ or DoD 8570 IAT Level II Certification or be able to obtain certification...ServiceNow ITOM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...

Location: Chantilly, VA
Posted Date: 26 Nov 2025

Cloud Integration & Automation Engineer

candidate to possess a minimum of Top-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain the... clearance. Associates degree and 10+ years of experience in a systems engineering related field; OR bachelor’s degree...

Company: Peraton
Location: Chantilly, VA
Posted Date: 21 Nov 2025

Cloud Reliability & Support Engineer

to possess a minimum of Top-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain the clearance..., specialized OpenStack logs). Expert skill in diagnosing resource contention and failure patterns in distributed systems...

Company: Peraton
Location: Chantilly, VA
Posted Date: 19 Nov 2025

Lead Data Engineer

and active TS/SCI with polygraph Physical Requirements: · Must be able to be in a stationary position more than 50% of the...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Lead Data Engineer to join our Data...

Company: ManTech
Location: Chantilly, VA
Posted Date: 06 Nov 2025