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Keywords: IT Linux Systems Engineer - Top Secret Clearance, Location: USA

Page: 3

Senior Linux 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: 14 Dec 2025

Transitioning Veteran -Network Admin -TS/SCI Clearance

, clearance, cleared, ts, top secret, Configures, implements, troubleshoots, Virtual Local Area Networks, Access Control Lists... Secret, top secret, sci, clearance, governemtn, DARPA, TS/SCI, DHS, federal, technical writer, business analyst, CONOPS, SOPs...

Location: Utah
Posted Date: 17 Dec 2025
Salary: $50000 - 70000 per year

Senior Software Developer - TS/SCI Clearance Required

. Required clearance: Candidates for consideration must possess an active and in-scope Top Secret clearance with the ability...The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software...

Company: Leidos
Location: Reston, VA
Posted Date: 21 Sep 2025

Senior Systems Engineer - IT

motivated Senior Systems Engineer-IT to join our Radiant Mercury team. This role focuses on maintaining the security posture... and interpersonal skills. Ability to obtain and maintain a Top Secret (TS) security clearance. Desired skills Experience...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 12 Nov 2025
Salary: $98300 - 170315 per year

IT Cloud Systems Engineer - TS/SCI w/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: Bethesda, MD
Posted Date: 28 Sep 2025

Advanced DevOps Specialist with Linux/RedHat

. Clearance Requirements: Ability to obtain a Department of Defense Secret security clearance is required at time of hire... Specialist (Adv IT Infrastructure & DevOps Engineer), you’ll serve as a front-line interface to users with technical issues...

Company: General Dynamics
Location: Dedham, MA
Posted Date: 17 Dec 2025

Advanced DevOps Specialist with Linux/RedHat

. Clearance Requirements: Ability to obtain a Department of Defense Secret security clearance is required at time of hire... Specialist (Adv IT Infrastructure & DevOps Engineer), you’ll serve as a front-line interface to users with technical issues...

Company: General Dynamics
Location: Dedham, MA
Posted Date: 17 Dec 2025

Senior Linux/Unix Administrator

, including patching, compliance, and outage information Required Qualifications: Active Top Secret security clearance...Job Title: Senior Linux/Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI Education...

Company: Knexus
Location: Omaha, NE
Posted Date: 12 Dec 2025
Salary: $95000 - 110000 per year

Linux Subject Matter Expert (SME)

to support Top Secret/Sensitive Compartmented Information (TS/SCI) systems. Key Responsibilities: Lead system engineering... an experienced Linux Subject Matter Expert (SME) to provide advanced systems engineering and operational support for Dedicated Cross...

Company: DAn Solutions
Location: Bethesda, MD
Posted Date: 05 Dec 2025

Senior Linux Architect

clearance at the Top Secret level. US Citizenship is a requirement for this contract. #LI-JR1...Overview: SENIOR LINUX ARCHITECT (CORPIT) Bowhead seeks a Senior Linux Architect to lead the engineering...

Company: Bowhead
Location: Dahlgren, VA
Posted Date: 04 Dec 2025

Advanced DevOps Specialist with Linux/RedHat

. Clearance Requirements: Department of Defense Secret security clearance is required at time of hire. Applicants selected... Specialist (Adv IT Infrastructure & DevOps Engineer), you’ll serve as a front-line interface to users with technical issues...

Company: General Dynamics
Location: Scottsdale, AZ
Posted Date: 21 Nov 2025

Linux Administrator

and certification activities in alignment with RMF (Risk Management Framework). Required Qualifications Active Top Secret clearance...Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start...

Location: Chantilly, VA
Posted Date: 14 Nov 2025

Systems Engineer - Cisco Network Automation- Fully Cleared

per week | Day shift Clearance: Top Secret/SCI with Full Scope Polygraph (required) Here’s What Your Day-to-Day... with customers and leadership on progress, findings, and performance results Minimum Qualifications Clearance: Active Top Secret...

Posted Date: 15 Nov 2025

Systems Engineer Tier 1 & 2 Support- Fully Cleared

performance and propose operational improvements Minimum Qualifications Clearance: Top Secret Clearance with Full Scope...Make an Impact Where It Matters Most At Intelliforce, we don’t just support systems—we safeguard access. As part...

Posted Date: 15 Nov 2025
Salary: $137000 - 181000 per year

Cyber Systems Engineer

at providing top-tier IT support in a multifaceted and dynamic environment. As the zenith of our helpdesk team, the systems... and a Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with either Full Scope or Counterintelligence...

Posted Date: 07 Nov 2025

Cyber Systems Engineer

at providing top-tier IT support in a multifaceted and dynamic environment. As the zenith of our helpdesk team, the systems... and a Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with either Full Scope or Counterintelligence...

Posted Date: 06 Nov 2025

Systems Engineer (VMWare)

. The Contractor shall integrate systems with Windows and Linux as it applies to core service dependencies. Engineer... vesting. Open Systems Technologies Corporation is seeking a Systems Engineer VMWare II to provide support on a large IT...

Posted Date: 04 Dec 2025

Information System Security Engineer (ISSE)

Information System Security Engineer (ISSE) Location: Fort Gordon, GA Clearance: Active DoD Top Secret (SCI Eligible... tools Active DoD Top Secret clearance Preferred Qualifications Experience with CI/CD security tooling and automation...

Posted Date: 17 Dec 2025

Senior Systems Engineer

, fully on-site, or Hybrid. Pay Estimated: $50-$57/Hour Top Secret Clearance Make the world’s most advanced SDA O&I/GMI... of Defense Top Secret security clearance is preferred at time of hire. Requires a Bachelor’s degree in Software Engineering...

Posted Date: 17 Dec 2025

Systems Engineer Journeyman

Overview GovCIO is seeking a Journeyman Systems Engineer to join our Authorization to Operate (ATO) team, supporting..., VA, with a combination of onsite work and remote flexibility as approved by management. Responsibilities The Systems Engineer will play...

Company: GovCIO
Location: Alexandria, VA
Posted Date: 17 Dec 2025