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Keywords: Linux Engineer - TS/SCI with Polygraph, Location: Chantilly, VA

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Linux Engineer - TS/SCI with Polygraph

Date. Security Clearance Level: TS/SCI with Polygraph is required. Successful candidates are expected to have related experience...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 15 Jan 2026
Salary: $102000 - 138000 per year

Cloud Engineer Sr. Principal - TS/SCI with Polygraph

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: IT Infrastructure...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 24 Jan 2026

Software Engineer- TS/SCI with Polygraph

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... candidate with active TS SCI w/Poly to support our customer by joining a small, energetic, versatile team building a high...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 21 Jan 2026

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: 16 Nov 2025

Systems Engineer (DevOps) - TS/SCI with Polygraph

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: IT Infrastructure...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 16 Jan 2026

Software Engineer - Graph Database (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: 20 Dec 2025

Software Engineer - Front End (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: 20 Dec 2025

Software Engineer (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: 20 Dec 2025

Identity and Directory Services Engineer - TS/SCI with Polygraph

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: IT Infrastructure...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 02 Jan 2026
Salary: $136000 - 184000 per year

Senior Systems Engineer (TS/SCI)

Position Title: Senior Systems Engineer (TS/SCI) Position Type: Full-Time / Exempt Clearance: Top Secret/SCI... experience. Special preference for senior systems engineering support. Top Secret/SCI with CI Polygraph CompTIA Security...

Company: Summit 7 Systems
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $150000 - 190000 per year

TS/SCI DevOps Engineer

Position: DEv ops Engineer Location: Chantilly VA Clearance: TS-SCI With CI Poly Certifications: Current Security... Management (IdAM) suite, Apache webgates, and Computer Associates (CA) API Gateway Experience scripting in a Linux environment...

Posted Date: 12 Dec 2025

Expert Systems Engineer - Windows/Linux

Staying up-to-date with industry trends and emerging technologies Qualifications: TS/SCI with Full Scope Polygraph... is responsible for driving the technical baseline. This involves maintaining a deep technical understanding of all Windows and Linux...

Company: Markon
Location: Chantilly, VA
Posted Date: 22 Jan 2026

Red Hat Linux System Administrator (IT SE II) (Government)

. Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 10 years of experience... Linux System Administrator: To support the Intelligence Sector. This position requires office presence a minimum of 5 days...

Company: AT&T
Location: Chantilly, VA
Posted Date: 18 Dec 2025
Salary: $98100 - 160000 per year

Linux Administrator

: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None... (SCI eligibility strongly preferred). 5+ years of experience in Linux system administration (RHEL, CentOS, or Ubuntu...

Location: Chantilly, VA
Posted Date: 14 Nov 2025

Senior Cyber Security Engineer

Benchmarks) Clearance Requirements: Must have a current/active TS/SCI with Polygraph Physical Requirements: The person... in cloud or virtualized environments Perform Linux-based system upgrades and patches Engineer and deploy a Multi-Factor...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

IT Systems Engineer

: Must have a current/active TS/SCI w/Polygraph. Physical Requirements: Must be able to remain in a stationary position 50% Needs...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented IT Systems Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Senior Principal Cyber Security Engineer

/active TS/SCI with Polygraph Physical Requirements: The person in this position must be able to remain in a stationary... a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA. This role...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Cyber Software Engineer

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local... technologies Qualifications: Required: An active TS/SCI with polygraph Five to Fifteen (5-15) years’ experience...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $66700 - 133300 per year

Principal Cyber Security Engineer

, and tcpdump Clearance Requirements: Must have a current/active TS/SCI with Polygraph Physical Requirements: The person... a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. This role...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Site Reliability Engineer, Mid

such as Jira or ServiceNow TS/SCI clearance with a polygraph HS diploma or GED Ability to obtain a Security+ CE, SSCP, CCNA... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $62000 - 141000 per year