• 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...Identify and document the architecturally significant aspects of the system (s), including requirements, design, implementation, and deployment "views" of… more
    Optiv (06/07/25)
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  • Linux System Administrator,…

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    Linux System Administrator, Senior The...or IT field and 5+ years of experience with systems or network administration , or 10+ years of ... environment that supports critical cybersecurity mission customers. As a Linux system administrator on our project, you'll...experience with systems or network administration in lieu of degree + Ability to obtain… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Senior Linux System

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... System Administrator is responsible for leading system administration activities. This position oversees the...Required Qualifications: * Experience: Minimum of 10 years in systems administration roles * Education: Master's degree… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Senior Linux System

    ManTech (Fort Meade, MD)
    ManTech is seeking a ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will support the implementation, ... analysis and planning. + Configure and manage Linux and Windows operating systems ; install and maintain OS software; implement system enhancements to improve… more
    ManTech (07/15/25)
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  • Senior Systems Administrator…

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core ... crosses over shifts **Qualifications** + Bachelor's degree with 8+ years of system administration experience (or commensurate experience) Required Skills and… more
    GovCIO (07/18/25)
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  • Sr . IT Systems Engineer…

    Prime Therapeutics (Annapolis, MD)
    …We are looking for a senior Dynatrace Observability Monitoring Engineer ( Sr . IT Systems Engineer) to build and mature observability, application performance ... and drives every decision we make. **Job Posting Title** Sr . IT Systems Engineer - Observability Team...for metric collection, analysis, and reporting. + Proactively monitor systems , networks, and applications. + Analyze system more
    Prime Therapeutics (06/13/25)
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  • Sr Principal HPC Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …lifecycle + Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + ... seeking candidates for the position of High-Performance Computing (HPC) ** Sr . Principal HPC Systems Engineer** to support...Experience directing technical work of a small team of Linux Systems Administrators + Strong written and… more
    Northrop Grumman (06/17/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... of relevant experience or a master's degree with nine (9) years of relevant systems administration experience. An associate's degree with ten (10) years of… more
    Leidos (05/14/25)
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  • Sr . Systems Engineer

    Applied Technology Services (Baltimore, MD)
    …a Third-Party Certified Women Owned Small Business (WOSB). General Summary: The Sr . Systems Engineer will provide technical leadership, project management, and ... task execution for administration , programming, maintenance, and performance implementation of departmental platforms....and interpret those into compute solutions. + Install Operating Systems including Windows, and Linux onto compute… more
    Applied Technology Services (05/02/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr

    Northrop Grumman (Linthicum Heights, MD)
    …with PhD. Will consider 4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge and experience with ... high-performance compute cluster + Investigate, diagnose, and resolve acute system faults + Maintain software deployments + Maintain security...clearance + IAT Level II certification + Red Hat Linux systems administration experience +… more
    Northrop Grumman (05/28/25)
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