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Keywords: Linux Systems Engineer - Active TS/SCI, 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

Technical Lead Engineer - ICAM

of experience in Software Development, DevOps, or Systems Engineering Active TS/SCI with ability to obtain a Polygraph... must be US CITIZENS to be considered for the position Preferred Qualifications 1+ year of experience in ICAM systems Experience...

Company: Leidos
Location: Chantilly, VA
Posted Date: 28 Sep 2025
Salary: $104650 - 189175 per year

Technical Lead Engineer - ICAM

of experience in Software Development, DevOps, or Systems Engineering Active TS/SCI with ability to obtain a Polygraph... must be US CITIZENS to be considered for the position Preferred Qualifications 1+ year of experience in ICAM systems Experience...

Company: Leidos
Location: Chantilly, VA
Posted Date: 28 Sep 2025
Salary: $104650 - 189175 per year

Linux Systems Engineer - Active TS/SCI

and 6+ years of relevant experience. Must have an Active TS/SCI ; willingness to obtain and maintain a CI Poly. Benefits...Experience developing systems, products, and/or processes based on a total systems perspective. Consults, plans...

Location: Chantilly, VA
Posted Date: 27 Sep 2025

Linux Engineer - TS/SCI with Polygraph

Date. Security Clearance Level: TS/SCI with Polygraph is required. Successful candidates are expected to have related experience... and knowledge/understanding of: Linux Operating systems as a server or desktop such as Red Hat Enterprise Linux 7/8/9, CentOS 7/8...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 17 Sep 2025
Salary: $90504 - 122446 per year

IT Systems Engineer - TS w/SCI eligibility and Polygraph Required

systems and records management. Qualifications: Active TS/SCI clearance with polygraph is a MUST DoD 8570/8140 IAT II..., Engineering & Analysis, and Training. Responsibilities: As an IT Systems Engineer with AMERICAN SYSTEMS you will have the...

Company: American Systems
Location: Chantilly, VA
Posted Date: 27 Sep 2025

IT Systems Engineer - TS w/SCI eligibility and Polygraph Required

systems and records management. Qualifications Active TS/SCI clearance with polygraph is a MUST DoD 8570/8140 IAT II..., Engineering & Analysis, and Training. Responsibilities As an IT Systems Engineer with AMERICAN SYSTEMS you will have the...

Company: American Systems
Location: Chantilly, VA
Posted Date: 27 Sep 2025

TS/SCI W/Poly - Systems Engineer

Position: Systems Engineer Location: Chantilly VA Clearance: TS-SCI With CI Poly Certifications: Current Security... Requirements* Requires an active Top Secret security clearance upon hire and must meet SCI eligibility. Must be willing and able...

Posted Date: 12 Sep 2025

Full Stack Software Engineer w/ Cloud - TS/SCI w/poly

Software Engineer Chantilly, VA Active TS/SCI w/ FS Poly required Introduction: Software Engineer to support.... This position is in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. In this role you will work...

Posted Date: 23 Sep 2025
Salary: $250000 per year

OCONUS Field Engineer - TS/SCI Polygraph Required

: All candidates for consideration, must possess an active and in-scope TS/SCI Polygraph. Basic Qualifications: Bachelor's degree... will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and IP networking knowledge...

Company: Leidos
Location: Chantilly, VA
Posted Date: 06 Aug 2025

TS/SCI Clearance - Software Integration Engineer

Position: Software Integration Engineer Location: Chantilly, VA Clearance Required: TS, SCI/Poly eligible..., investigate root causes, and recommend fixes Active TS clearance required to start; SCI with CI Poly eligible SEC+ certification...

Posted Date: 30 Jul 2025

Identity and Directory Services Engineer - TS/SCI with Polygraph

Federation Services Experience with Active Directory Domains and Trusts Experience with monitoring of Microsoft systems using...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 27 Aug 2025
Salary: $136000 - 184000 per year

Senior Linux Infrastructure Engineer (RHEL)

Responsibilities Peraton is seeking a Senior Cloud Infrastructure Systems Engineer in our Chantilly, VA office... of Top-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain the clearance. Possess certifications...

Company: Peraton
Location: Chantilly, VA
Posted Date: 16 Sep 2025

Embedded Linux Software Engineer

. Desired: Active TS SCI Experience supporting SIGINT, Electronic Warfare (EW), or defense systems. Experience with Linux...Embedded Linux Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance...

Location: Chantilly, VA
Posted Date: 13 Sep 2025

Linux Infrastructure Engineer (Junior)

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

Company: Peraton
Location: Chantilly, VA
Posted Date: 14 Aug 2025
Salary: $86000 - 138000 per year

Linux Infrastructure Cloud Engineer

Responsibilities Peraton is seeking a Cloud Infrastructure Systems Engineer in our Chantilly, VA office in support...-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain the clearance. Possess certifications...

Company: Peraton
Location: Chantilly, VA
Posted Date: 14 Aug 2025
Salary: $112000 - 179000 per year

Senior Linux Engineer

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

Location: Chantilly, VA
Posted Date: 04 Aug 2025

Senior Linux Infrastructure Engineer (RHEL)

Responsibilities Peraton is seeking a Senior Cloud Infrastructure Systems Engineer in our Chantilly, VA office... of Top-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain the clearance. Possess certifications...

Company: Peraton
Location: Chantilly, VA
Posted Date: 26 Jul 2025

Linux Administrator

: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None... will manage and support enterprise Linux systems that are mission-critical to national security operations. This role requires...

Location: Chantilly, VA
Posted Date: 04 Sep 2025
Salary: $86600 - 181800 per year

System Engineer

of education, technical certifications or training. Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree...Overview: VTG is seeking a talented and experienced Systems Engineer to join our dynamic and innovative team...

Company: VTG
Location: Chantilly, VA
Posted Date: 01 Oct 2025