• MAXISIQ, Inc. (Hanover, MD)
    …now. Attention Cyber Warriors: Your Next Mission Awaits! Are you a battle-hardened Linux engineer looking for your next challenge? Ready to continue defending ... frontlines in the civilian sector? We're seeking a seasoned Linux Admin/Test Engineer to join our elite...and let's secure the nation's cyberspace together! Required Skillset TS / SCI clearance with CI polygraph (required)8570 IAM… more
    job goal (12/01/25)
    - Save Job - Related Jobs - Block Source
  • The Computer Merchant, LTD. (Aurora, CO)
    Information Technology or Physics and 5+ years of related work experience Current TS / SCI CI Poly issued security clearance is required day 1 - US citizenship ... or obtain within 90 days of onboarding Job Description: Senior Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to join… more
    job goal (12/01/25)
    - Save Job - Related Jobs - Block Source
  • Lockheed Martin (Harmans, MD)
    …is being used for contingent offers. RMSC6ISR OneLMHotJobs RMSRB2025 Basic Qualifications: Current DoD Top Secret SCI with Polygraph SWE2: * A High School ... React or other frameworks * Python (2 years) * Linux Development Environment (1 year) * Circuit Switched and...tools and techniques * RF algorithm development Clearance Level: TS / SCI w/Poly SP Other Important Information more
    Joboru (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Caribou Thunder (Colorado Springs, CO)
    …your application. $85,000 - $105,000 | Colorado Springs, CO | US Citizenship Required - Active TS / SCI Clearance A Day in the Life - What You'll Do * Participate ... Systems Engineer If your skills, experience, and qualifications match...in engineering or related STEM field * Active DoD TS / SCI clearance (required at start) * Proficiency… more
    job goal (12/01/25)
    - Save Job - Related Jobs - Block Source
  • Lockheed Martin (Savage, MD)
    …CI/CD * ELK stack, prometheus, Grafana, or other logging/monitoring tools Clearance Level: TS / SCI w/Poly SP Other Important Information You Should Know ... discipline, or equivalent experience/combined education, with 9 years of professional experience. TS / SCI with Poly Experience with programming languages such as… more
    Joboru (12/04/25)
    - Save Job - Related Jobs - Block Source
  • ManTech (Annapolis Junction, MD)
    …traditional Systems Administration principles Clearance Requirements: Must have a current/active TS / SCI Physical Requirements: The person in this position must ... MANTECH seeks a motivated, career and customer-oriented Systems Engineer III to join our team in Annapolis Junction, Maryland. Below covers everything you need to… more
    job goal (12/01/25)
    - Save Job - Related Jobs - Block Source
  • SciTec (Aurora, CO)
    …communication skills Candidates meeting the following criteria will be preferred: Active DoD TS / SCI clearance Candidates with OCP Red Hat experience will be ... be considered. SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful applicants will bring deep… more
    job goal (12/02/25)
    - Save Job - Related Jobs - Block Source
  • The Computer Merchant, LTD. (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS ... JOB TITLE: SOFTWARE ENGINEER JOB LOCATION: AURORA, CO WAGE RANGE*: $98.00-102.00...with Oracle databases Experience with Windows and Red Hat Linux operating systems Experience using development tools such as… more
    job goal (11/27/25)
    - Save Job - Related Jobs - Block Source
  • The Computer Merchant, LTD. (Aurora, CO)
    …with Mission Management as it pertains to Ground Systems. Active and transferable TS / SCI US government issued security clearance is required prior to start ... JOB TITLE: INTEGRATION/TEST ENGINEER LOCATION: AURORA, CO RATE RANGE: 100.00-105.00 PER...GIT tool Experience with POSTGRES DB Experience with development Linux Operation system Experience in Cyber Security Experience with… more
    job goal (11/28/25)
    - Save Job - Related Jobs - Block Source
  • Network Management Systems (NMS) Linux

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... * **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with...experience + 10+ years of related work experience + TS / SCI with Poly required + Experience with… more
    CACI International (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Linux Engineer

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Linux Engineer ** to join our team of passionate individuals in **Chantilly, VA** . ... the Nation's security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of...flavors + Nginx + Certificate Management **Clearance Required:** + TS / SCI with poly **Minimum Education:** + Bachelors… more
    Amentum (10/01/25)
    - Save Job - Related Jobs - Block Source
  • LINUX Engineer - Active Top

    General Dynamics Information Technology (Washington, DC)
    …RQ210006 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... while you advance your career. Join GDIT as a Linux Engineer and you will build an...DevSecOps environments. **REQUIRED** . Clearance Level Must Currently Possess: Top Secret and SCI eligible… more
    General Dynamics Information Technology (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular ... is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in...tools, and best practices. **Qualifications:** _Required:_ * An Active TS / SCI Clearance with Polygraph. * Security+ or… more
    CACI International (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Linux Engineer

    ManTech (Quantico, VA)
    …PostgreSQL. **Security Clearance Required** : + Must have an active Top Secret with the ability to obtain SCI . **Physical Requirements:** + Sedentary Work ... **MANTECH** seeks a motivated, career and customer-oriented ** Linux Engineer ** to support our current...to apply for a position with MANTECH, please email us at ###@mantech.com and provide your name and contact information more
    ManTech (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility: Top Secret / SCI clearance with current CI Polygraph required The Systems ... Linux Engineer Location: Chantilly, VA, US... Linux Engineer Location: Chantilly, VA, US Job ID: ATR...- Experience writing detailed, technical documentation -8570 Compliance -Active TS / SCI + CI Poly - Ability to… more
    Arena Technical Resources, LLC (11/29/25)
    - Save Job - Related Jobs - Block Source
  • IT Linux Systems Engineer

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top Secret Clearance...work extended hours and weekends as needed. + Active Top Secret or TS / SCI ... human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE...technologies. This employee will be a member of the Information Technology team. The ideal candidate will be flexible… more
    SpaceX (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Engineer

    William C Brown Inc (St. Louis, MO)
    …or any other characteristic protected by law. Description Our work depends on a TS / SCI cleared Linux Systems Engineer joining our team to support our ... Linux Systems Engineer EOE Statement We...work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE:Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (12/01/25)
    - Save Job - Related Jobs - Block Source
  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …SaltStack + Minimum Secret Clearance with the ability to acquire a TS with SCI eligibility Preferred Qualifications + Experience specifically with Debian ... enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems… more
    Nightwing (10/22/25)
    - Save Job - Related Jobs - Block Source
  • Linux System Engineer

    CACI International (Laurel, MD)
    Linux System Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... of Travel: None * * * **The Opportunity:** We are seeking a skilled Linux System Engineer to join our dynamic team in Laurel, Maryland. The ideal candidate will… more
    CACI International (12/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior. Platform Engineer - Linux

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... Raytheon Technologies (RTX) is seeking a talented **Senior Platform Linux - (Front End Processor (FEP) Engineer )**...equipment in a secure environment + Active and current TS / SCI / CI Poly security clearance is… more
    RTX Corporation (12/02/25)
    - Save Job - Related Jobs - Block Source