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Keywords: LINUX Engineer - Active Top Secret Required, Location: USA

Page: 4

Senior Linux Engineer (TS/SCI w/ Polygraph)

Job Summary We are seeking an experienced Linux Engineer whose primary responsibilities include providing engineering... Linux, etc. Integration and experience with Kerberos Authentication concepts and/or Microsoft Active Directory domain...

Posted Date: 24 Oct 2025

Senior Linux HPC Storage Engineer

Qualifications: Active DOE Q, DoD Top Secret, or TS/SCI clearance is strongly preferred. Solid understanding of multiple operating...Requisition Id 15469 Overview: We are hiring a Senior Linux HPC Storage Engineer to design, operate and maintain...

Posted Date: 17 Oct 2025

Senior Linux HPC Storage Engineer

Qualifications: Active DOE Q, DoD Top Secret, or TS/SCI clearance is strongly preferred. Solid understanding of multiple operating...Requisition Id 15469 Overview: We are hiring a Senior Linux HPC Storage Engineer to design, operate and maintain...

Posted Date: 15 Oct 2025

Senior Linux/Unix Administrator

, including patching, compliance, and outage information Required Qualifications: Active Top Secret security clearance... Linux System Administrator; or Red Hat Certified Engineer; or Oracle Certified Professional Solaris System Administrator...

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... Certified Engineer (RHCE) or similar Linux certification. Familiarity with CDS guard technologies (Radiant Mercury, Data Diode...

Company: DAn Solutions
Location: Bethesda, MD
Posted Date: 05 Dec 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 Integration / Test Eng / Linux / Red Hat / J-NEEO / Nellis AFB

of aerospace and defense. Basic Qualifications A current active Top Secret Level Clearance with an investigation completed... to new systems and technologies. Desired skills Previous or active DoD Top Secret/SCI security clearance. Experience...

Company: Lockheed Martin
Location: Nellis AFB, NV
Posted Date: 09 Nov 2025
Salary: $102800 - 178135 per year

DSP Communications Engineer

solutions for RF signal collection, processing, and exploitation. πŸ”Ή Must be a U.S. Citizen with an active, current Top Secret...DSP Communications Engineer πŸš€ Develop cutting-edge solutions to collect, process, and exploit RF signals in support...

Company: Top Engineer
Location: Denver, CO
Posted Date: 31 Dec 2025
Salary: $140000 - 175000 per year

Software Engineer, DevOps

Top Secret security clearance (TS/SCI preferred). πŸ”Ή Proficiency with Linux/Unix, Python (preferred), containerization...Software Engineer with DevOps πŸš€ Join a small, elite team modernizing critical cloud architectures and deploying...

Company: Top Engineer
Location: Sarasota, FL
Posted Date: 31 Dec 2025
Salary: $140000 - 180000 per year

DSP Communications Engineer

, and exploitation. πŸ”Ή Must be a U.S. Citizen with an active, current Top Secret/SSBI/SCI security clearance. πŸ”Ή Proficiency...DSP Communications Engineer πŸš€ Engineer advanced solutions to collect, process, and exploit RF signals in complex...

Company: Top Engineer
Location: Tucson, AZ
Posted Date: 31 Dec 2025
Salary: $140000 - 175000 per year

DSP Communications Engineer

with active TS/SCI clearance. Requirements: πŸŽ“ βœ… MUST BE U.S. CITIZEN with ACTIVE and CURRENT Top Secret SSBI/SCI clearance...🚨 TOP ENGINEER JOB POST! 🚨 Confidential Search for International Employer Industry: Aerospace / Defense Degree...

Company: Top Engineer
Location: Denver, CO
Posted Date: 14 Dec 2025
Salary: $140000 - 175000 per year

DSP Communications Engineer

benefits and stock options. Requirements: πŸŽ“ βœ… MUST BE U.S. CITIZEN with ACTIVE and CURRENT Top Secret SSBI/SCI clearance...🚨 TOP ENGINEER JOB POST! 🚨 Confidential Search for International Employer Industry: Aerospace / Defense Degree...

Company: Top Engineer
Location: Tucson, AZ
Posted Date: 14 Dec 2025
Salary: $140000 - 175000 per year

DSP Communications Engineer

with active TS/SCI clearance. Requirements: πŸŽ“ βœ… MUST BE U.S. CITIZEN with ACTIVE and CURRENT Top Secret SSBI/SCI clearance...: MUST BE U.S. CITIZEN with ACTIVE Top Secret SSBI/SCI clearance. NO Green Card holders. Client is not willing to sponsor work authorization...

Company: Top Engineer
Location: Chantilly, VA
Posted Date: 14 Dec 2025

DevOps Engineer (Ansible)

years with Ph.D. Must have a current DoD 8570.1/8140 IAT/M Level III certification Active Top Secret clearance with SCI...Responsibilities Peraton is seeking a DevOps Engineer (Ansible) in Annapolis Junction, Maryland. Be part...

Company: Peraton
Posted Date: 01 Jan 2026

Mid-level Cloud Infrastructure Systems Engineer

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

Company: Peraton
Location: Chantilly, VA
Posted Date: 01 Jan 2026
Salary: $104000 - 166000 per year

Software Engineer Staff - Space Protection Programs

, you must be a US Citizen for consideration. Clearance Level: Top Secret Other Important Information You Should Know Expression of Interest... Software Engineer who can guide a team through complex mission software development lifecycle. Candidate must have the ability...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 30 Dec 2025
Salary: $113900 - 200905 per year

Software Engineer Staff - Space Protection Programs

: Top Secret Other Important Information You Should Know Expression of Interest: By applying... Software Engineer who can guide a team through complex mission software development lifecycle. Candidate must have the ability...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 30 Dec 2025
Salary: $113900 - 200905 per year

Software Engineer Staff - Space Protection Programs

: Top Secret Other Important Information You Should Know Expression of Interest: By applying... Software Engineer who can guide a team through complex mission software development lifecycle. Candidate must have the ability...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 30 Dec 2025
Salary: $113900 - 200905 per year

Software Engineer Staff - Space Protection Programs

, you must be a US Citizen for consideration. Clearance Level: Top Secret Other Important Information You Should Know Expression of Interest... Software Engineer who can guide a team through complex mission software development lifecycle. Candidate must have the ability...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 30 Dec 2025
Salary: $113900 - 200905 per year

Software Engineer Staff - Space Protection Programs

requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Top Secret... Software Engineer who can guide a team through complex mission software development lifecycle. Candidate must have the ability...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 30 Dec 2025
Salary: $113900 - 200905 per year