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

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Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills...Description GEOAxIS is looking for Systems Reliability Engineer engineer to work with the rest of the operations team...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills...Description GEOAxIS is looking for Systems Reliability Engineer engineer to work with the rest of the operations team...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Software Integration Engineer

Core Qualifications: Active TS/SCI clearance and ability to obtain a Polygraph. Must be a US Citizen Bachelor..., investigate root causes, and recommend fixes Preferred Qualifications: Active TS SCI clearance with Polygraph Active CompTIA...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

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 - 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 - 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 (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: 19 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: 13 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

Cyber Engineer

Job Title: Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS.../SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $58000 - 115900 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

Cloud Engineer

translate their goals into technical solutions Active TS/SCI clearance; willingness to take a polygraph exam Bachelor... Intelligence community TS/SCI clearance with a polygraph AWS Certified Solutions Architect, Developer, or SysOps Associate...

Location: Chantilly, VA
Posted Date: 23 Jan 2026