• Senior High Performance Computing…

    BAE Systems (Annapolis Junction, MD)
    …a sense of duty to empower those who serve our nation. We are seeking a Senior HPC Systems Administrator to support a large client-server based IT enterprise. In ... as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . + Install configure, tune and troubleshoot… more
    BAE Systems (04/30/25)
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  • 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 & ... problems and remains involved in the resolution process. Configure and manage UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    Leidos (03/27/25)
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  • HPC Systems Engineer

    Johns Hopkins University (Baltimore, MD)
    …of massive high performance parallel storage and methodologies. + Expert knowledge of Unix /Linux systems administration , including all aspects of management, ... or university settings. **Specific Duties & Responsibilities** _70% Systems Engineering, Administration , Security, and Oversight_ + Work with Sr staff to… more
    Johns Hopkins University (02/21/25)
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  • Sr . Systems Administrator (Linux)

    Themis Insight (Linthicum Heights, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr . Systems Administrator (Linux) to work in Linthicum Heights, MD. Position location ... remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads...for a bachelor's degree. + 3 years Linux system administration experience. + Knowledge of physical and virtual servers.… more
    Themis Insight (04/20/25)
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  • Sr . Red Hat Administrator

    TriTech Enterprise Systems, Inc. (Annapolis, MD)
    TriTech Enterprise Systems , Inc. is seeking a ' Senior ...b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems . c. Fifteen ... Working in a complex networked system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries systems . (3) Administering systems … more
    TriTech Enterprise Systems, Inc. (04/30/25)
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  • Sr . Unix /Linux Engineer - TS/SCI…

    Optiv (Columbia, MD)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX /LINUX administration . + Experience with Privileged Access Management (PAM) ... A Senior Engineer is an individual who operates independently...system. + Support Delinea (Centrify) requests utilizing existing ticketing systems and queues. + Ensure compliance with all customer… more
    Optiv (03/08/25)
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  • Senior Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Senior Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... maintaining system configuration files. Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or… more
    Concurrent Technologies Corporation (04/22/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …maintaining system configuration files. Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or ... such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . + DoD 8570 compliance with IAT Level… more
    Concurrent Technologies Corporation (04/22/25)
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  • Platform Engineer, Senior

    BlueVoyant (MD)
    …service oriented + Microsoft Azure Certifications + Experience with Mac OS, Windows, and Unix systems + Ability to handle high pressure situations in a ... Platform Engineer, Senior Location: Remote in the United States United... + 4+ years of hands-on Security support or Systems Administration support experience + Proficient with… more
    BlueVoyant (02/21/25)
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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 & ... guidance and support as needed. + Configure and manage UNIX or other applicable operating systems , and...substituted for a bachelor's degree. + Must have Linux administration experience + **Clearance Required:** Must have an active… more
    Leidos (03/27/25)
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