• Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    … will be a condition of continued employment + Must have Linux server Operating Systems support experience + Linux Workstation and Server management experience ... verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and...is required + Experience operating under, and managing systems within, NISPOM… more
    Northrop Grumman (11/19/25)
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  • Senior Network Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    …and Windows environments, with extensive system administration expertise that enables complex network infrastructure management + CCNA or CCNP certification . + ... Overview BigBear.ai is seeking a Senior Network Engineer with an active TS/SCI poly clearance...routers, switches, and firewalls + Support agile activities for systems including release planning, sprint planning, and retrospectives to… more
    BigBear.ai (12/30/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …services in a global system deployment * Install, configure, test, and maintain operating systems , application software, and system management tools * Deliver ... a team to support a program that provides critical network capabilities to the Department of Defense. We are...methodologies and JIRA/Confluence tools * Familiarity with Intelligence Community systems . * VMware certification VCP 7.x/8.x *… more
    Amentum (10/31/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    …authentication, and entitlements management. + Proficient in Microsoft Windows and Linux operating systems . + Provide input into the development of security ... Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction,...to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations.… more
    Synergy ECP (12/18/25)
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  • Provider Contracting Network Rep

    Humana (Annapolis, MD)
    …+ Negotiating and maintaining contracts with hospital partners to ensure our network meets regulatory and business requirements. + Managing relationships with key ... teams with timely updates on contracting status, rate changes, and network developments. + Managing these contract relationships with large statewide hospital… more
    Humana (01/10/26)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …Techni cia n ( IAT ) Level II Certification such as Security+ CE Certification Nice If You Have: + Experience operating and maintaining Micro sof t Windows ... readily available in production environments + Experience as a network administrator or systems engineer + Experience...+ Experience as a network administrator or systems engineer + Experience with Assured Compliant Assessment Solution… more
    BOOZ, ALLEN & HAMILTON, INC. (01/06/26)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for current versions. + Rudimentary Scripting ... government contract. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and...in a primary OS (Windows, Linux, Cisco). + Experience operating under and managing systems within NISPOM… more
    Northrop Grumman (12/12/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …+ Design, document, configure, and tune on-premises connected and standalone, information systems and network connections (LAN and WAN) to ensure high ... We specialize in the design, development and manufacture of advanced sensing, network computing, force protection, and electric power and propulsion, and other… more
    Leonardo DRS, Inc. (12/23/25)
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  • Information Systems Security Officer TS/SCI…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …a solid working understanding of computer functions, including hardware, software, and operating systems . This includes knowledge of Windows, Unix, and Linux ... operating systems , along with other applications such...respond appropriately to Security Threats. . Working understanding of network technology (includes knowledge of network protocols… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Annapolis, MD)
    …large-scale production systems + Strong proficiency in Linux/Unix and Windows operating systems + Experience with system administration tasks including user ... Syms Strategic Group (SSG) is seeking a talented Systems Engineer (Senior) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience:… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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