• Secret SAP Linux Systems

    Insight Global (Linthicum Heights, MD)
    Job Description A client of Insight Global is looking for a Linux System Administrator to join their team of 5. This role involves maximizing performance and ... efficiency and managing infrastructure environment. Responsibilities include implementing system enhancements, managing backups, ensuring virus protection,… more
    Insight Global (04/22/25)
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  • Principal Linux /Windows Systems

    Northrop Grumman (Baltimore, MD)
    …to do some of the best work of your career. Northrop Grumman's Mission Systems sector is seeking a well-qualified **Principal** ** Linux /Windows Systems ... be limited to the following: + Perform as a Linux /Redhat Systems Administrator for a classified government...+ DoD 8570 Certification in a primary OS (Windows, Linux , Cisco). + Active DoD Top Secret more
    Northrop Grumman (04/08/25)
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  • Linux Systems Engineer (TS Clearance…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** Linux Systems Engineer GDIT is seeking a TS cleared Linux ... maintain documentation for system and application configurations Required Qualifications: * Linux systems administration experience in a secure environment… more
    General Dynamics Information Technology (03/04/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems . You'll manage IT system infrastructure and processes, ensuring… more
    Leidos (02/16/25)
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  • System Administrator - Red Hat Enterprise…

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    …Enterprise Linux (SAL) Level 4 to support mission-critical IT infrastructure . The selected candidate will be responsible for administering, maintaining, and ... optimizing Red Hat Enterprise Linux (RHEL)-based systems in a secure, high-performance...management and internal customers. Minimum Qualifications + Current Top Secret /SCI with Polygraph + US Citizen + A high… more
    DarkStar Intelligence LLC (02/21/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …looking for. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... system_ **_What Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_ + _Extensive… more
    Parsons Corporation (04/08/25)
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  • Information Security Systems Developer…

    SMX (Patuxent River, MD)
    Information Security Systems Developer - Advanced ( Secret to TS) (3290)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking ... Skills:** + Past DoD system administration experience + Experience with Windows and Linux based Operating Systems + Knowledge of DoD Information Assurance… more
    SMX (02/09/25)
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  • Data Center Engineer ( Infrastructure

    KBR (Fulton, MD)
    …for both physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux , Solaris, UNIX, and/or AIX systems . + Experience ... Title: Data Center Engineer ( Infrastructure /Cloud) Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (04/17/25)
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  • Public Key Infrastructure (PKI) Specialist

    CACI International (Aberdeen Proving Ground, MD)
    …to senior-level expertise in PKI and a strong background in cryptography and Linux systems . This position is located at Aberdeen Proving Grounds, MD. ... Public Key Infrastructure (PKI) Specialist Job Category: Information Technology Time...certificate lifecycle management and automation. + Strong proficiency in Linux systems . + Solid understanding of asymmetric… more
    CACI International (03/22/25)
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  • Infrastructure /Networking Engineer II…

    RTX Corporation (Annapolis Junction, MD)
    …Signal Technology (AST), a national asset in the SIGINT domain is seeking a Infrastructure Engineer II who strives for excellence and has a passion to be part ... guide and oversee the design, develop, test and delivery of advanced high-capacity systems that process modern communications. + You will work with other experienced… more
    RTX Corporation (02/23/25)
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