• Systems Admin /Help Desk

    BAE Systems (Annapolis Junction, MD)
    …to empower those who serve our nation. We are seeking to hire a ** Linux Desktop Support/Systems Admin ** to support foundational aspects of the enterprise's HPC ... infrastructure and user-facing services utilizing Linux desktop operating systems. + You will conduct routine...operations. + Engage actively with network team, storage team, server team, and security operations team; facilitating information flow… more
    BAE Systems (07/31/25)
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  • Sr Information Security Engineer

    Lumen (Annapolis, MD)
    …Knowledge of any Zero Trust Architecture is desired - Zscaler, Palo Alto Prisma. + Linux RedHat Server Administration is considered a plus. + Recognized ... industry Certifications: CCNA. CCNP, CISSP, NSE7, would be considered a plus. + Ability and commitment to communicate effectively, consistently chooses communication methods to ensure critical information reaches and persuades intended audience + Uses strong… more
    Lumen (07/31/25)
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  • Security Engineer - Security Risk Management

    Meta (Annapolis, MD)
    …technical background **Preferred Qualifications:** Preferred Qualifications: 10. Networking and system administration experience of server ( Linux , Windows) ... and client (Windows, macOS, Linux ) operating systems 11. Experience influencing software engineers to build products meant to scale security solutions 12. Experience generating automated metrics to measure service and program effectiveness and consistency… more
    Meta (08/01/25)
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  • Senior Software Engineer

    ManTech (Fort Meade, MD)
    …with the ability to integrate external source systems into ServiceNow + Experience with Server Linux O/S Administration /Maintenance and have the ability to ... 1-3 + Ability to create and configure business rules, UI policies/actions, client/ server -side scripts, script includes, and ACLs + Experience with SCRUM/Agile Board… more
    ManTech (07/01/25)
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  • Linux Unix Systems Administrator

    Lumen (Annapolis, MD)
    …these systems to support the Team. You'll provide technical expertise in Linux /Unix systems administration , Oracle SQL and PostgreSQL database management, ... Admin Responsibilities:** **System Management:** Install, configure, and maintain Linux /Unix servers and related hardware. Ensure systems are running efficiently… more
    Lumen (07/30/25)
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  • Principal System Administrator ( Linux )

    Themis Insight (Fort Meade, MD)
    …and contracts of similar scope, type, and complexity is required. + 5+ years Linux administration , including scripting and cross‑domain file workflows + IT Level ... and Military expertise to every case. We are hiring a Principal System Administrator ( Linux ) to work in Ft. Meade, MD vicinity. Position location is subject to… more
    Themis Insight (07/26/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is… more
    Assertive Professionals (06/26/25)
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  • Principal Linux Systems Administrator…

    Leidos (Annapolis Junction, MD)
    …infrastructure environments. The ideal candidate will bring strong expertise in Linux system administration , infrastructure automation, and modern HCI platforms, ... and** **IAT Level II certification** (eg, Security+ CE, SSCP) + Quantifiable Linux Systems Administration experience in enterprise environments + Strong… more
    Leidos (07/31/25)
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  • Mid Level Linux Administrator

    Amentum (Hanover, MD)
    …**Requirements:** + Must have active TS/SCI with Poly + At least 4 years of Linux Administration experience + Bachelor's Degree in a technical discipline, or an ... & Intel space? If so, look no further. Amentum is seeking a **Mid Level Linux Administrator** to join our team of passionate individuals in **Hanover, MD** . In this… more
    Amentum (05/23/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator** to join our team in **Laurel, MD.** You will be part of a dedicated ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
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