• Telecom Linux Systems

    System One (Herndon, VA)
    Telecommunications Linux Systems Engineer TS /SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer , your day will focus on ... configurations and the ability to implement best practices for hardening Linux systems . Software Development & Maintenance: * This role emphasizes supporting… more
    System One (06/06/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …characteristic protected by law. Description Our work depends on a TS /SCI cleared Linux Systems Engineer joining our team to support our customer in ... Linux Systems Engineer EOE... Linux Systems Engineer EOE Statement We are...work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE:Active TS / SCI Clearance and eligibility to obtain a… more
    William C Brown Inc (06/03/25)
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  • Linux Systems Engineer

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Linux Systems Engineer GDIT is seeking a TS cleared Linux Systems ... documentation for system and application configurations Required Qualifications: * Linux systems administration experience in a secure...VA with some travel to Clarksburg, WV * Active Top SecretTop- Secret Clearance ( TS /SCI) with… more
    General Dynamics Information Technology (06/03/25)
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  • Linux Systems Engineer

    System One (Herndon, VA)
    Linux Systems Engineer TS /SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a ... developers and application engineers. You will be directly involved in systems planning, installation, commissioning, site surveys, and troubleshooting for custom… more
    System One (06/05/25)
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  • Linux Systems Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …**Experience:** 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Linux Systems Engineer ** A Linux Systems ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...and Qualifications** + 5+ years of Systems Engineer or similar experience + TS SCI… more
    General Dynamics Information Technology (04/28/25)
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  • Splunk / Linux Systems

    Acclaim Technical Services (Annapolis Junction, MD)
    …firms and continues to grow. We are actively hiring a SPLUNK / Linux Systems Engineer with TS /SCI clearance and polygraph to join our Engineering ... problems and remains involved in the resolution process. Configures and manages Linux and Windows operating systems and installs/loads operating system software,… more
    Acclaim Technical Services (05/14/25)
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  • LINUX Sr Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux ** Design,...6 months of assignment. + **Security Clearance Level:** Active Top Secret + **Required Skills and Abilities**… more
    General Dynamics Information Technology (06/13/25)
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  • Network Management Systems (NMS)…

    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...candidate will be responsible for designing, implementing, and maintaining Linux -based systems , ensuring high performance, reliability, and… more
    CACI International (05/13/25)
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  • TS /SCI CI Poly - Linux

    Insight Global (Lee County, VA)
    …-System Administrative Advisory duties to include management of Windows and Linux workstations on EVDI and physical -Troubleshooting application functionality, crash ... improve user experience -Assist customers with Tier 2 incident resolution for Linux and windows applications. -Provide remote end user desktop support -Identifies,… more
    Insight Global (05/23/25)
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  • Cybersecurity Implementation Engineer

    General Dynamics Information Technology (Springfield, VA)
    …on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...compute, storage, and transport. + Expertise in Windows and Linux server operating systems . + Excellent writing… more
    General Dynamics Information Technology (06/03/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    …and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems ** ** Engineer and implement cybersecurity ... security principles, compute, storage, and transport.** **Expertise in Windows and Linux server operating systems .** **Excellent writing and communication… more
    CACI International (05/07/25)
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  • Lead IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Lead IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... human life on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...recognizing and overcoming technical challenges. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (04/15/25)
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  • Full Stack Software Engineer - Top

    SpaceX (Hawthorne, CA)
    Full Stack Software Engineer - Top Secret ...such as Docker and Kubernetes + Professional experience with Linux or Unix systems and tools + ... of enabling human life on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE...systems + Ability to obtain and maintain a Top Secret or Top more
    SpaceX (04/15/25)
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  • Software Engineer (Starshield) - Top

    SpaceX (Hawthorne, CA)
    Software Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET ...is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication… more
    SpaceX (04/15/25)
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  • Network Engineer , Senior / Top

    Lockheed Martin (Orlando, FL)
    …customer service and technical support\. \*\*\* The position requires an active DoD Top Secret security clearance prior to start, with ability and willingness ... build a better tomorrow with you\! **Basic Qualifications:** * Top Secret Clearance; ability and willingness to...information systems that include Microsoft Windows Operating systems , Linux Operating Systems , VMware,… more
    Lockheed Martin (05/22/25)
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  • HPC Systems Engineer ( Top

    SpaceX (Hawthorne, CA)
    HPC Systems Engineer ( Top Secret Clearance) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... enabling human life on Mars. HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER ( TOP SECRET...1+ years of professional experience building, deploying and troubleshooting Linux systems . + Experience with a scripting… more
    SpaceX (04/15/25)
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  • Systems Engineer -Must have…

    CACI International (Sarasota, FL)
    …Opportunity:** CACI has an immediate opening for a Systems Engineer , with a Top Secret Clearance ( TS /SCI) with a Poly to develop, test and field our ... Systems Engineer -Must have a TS... Systems Engineer -Must have a TS /SCI Job Category:...operational systems . CACI is seeking an enthusiastic Systems Engineer with Linux experience… more
    CACI International (05/10/25)
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  • Sr. Site Reliability Engineer (Starshield)…

    SpaceX (Hawthorne, CA)
    Sr. Site Reliability Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... of enabling human life on Mars. SR. SITE RELIABILITY ENGINEER (STARSHIELD) - TOP SECRET ...engineering discipline and 3+ years of professional experience with Linux operating systems ; OR 5+ years of… more
    SpaceX (04/15/25)
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  • Software Engineer , Data - Top

    SpaceX (Hawthorne, CA)
    Software Engineer , Data - Top Secret ...such as Docker and Kubernetes + Professional experience with Linux or Unix systems and tools + Experience ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , DATA - TOP SECRET ...prototyping of software in support of all SpaceX flight systems . You will have full ownership of new features… more
    SpaceX (04/15/25)
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  • Principal Full Stack Software Engineer

    SpaceX (Hawthorne, CA)
    Principal Full Stack Software Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where ... enabling human life on Mars. PRINCIPAL FULL STACK SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET ...is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication… more
    SpaceX (04/15/25)
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