• Linux Systems Administrator

    JHNA (Patuxent River, MD)
    … Assurance/ Cyber policy and procedures to include hardening of systems , implementing Security Technical Implementation Guides (STIGs) and scanning. + ... processes + Building new infrastructure servers + Maintaining, administering and patching systems for optimum performance and security + Migrating or updating… more
    JHNA (08/26/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Administrator, Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a ... Systems Administrator, you'll have the chance to build your...CUDA ) sof tware stacks + Experience supporting national cyber missions in offensive or defensive capacities, including USCC… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Cybersecurity Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …MD Job Setting On-site Job Category Cyber Security Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1119) ... CYBERSECURITY ENGINEER The company is seeking junior, mid-level, and senior Cyber Security Engineers to provide SETA support in Hanover, MD. RESPONSIBILITIES +… more
    Systems Technologies, Inc. (09/02/25)
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  • Computer Network Defense Analyst (Cnda)

    CACI International (Fort Meade, MD)
    …computer or information systems design/development, programming, information / cyber /network security , vulnerability analysis, penetration testing, ... clearance + STEM degree in Network Engineering, Systems Engineering, Information Technology, or related field. Extended military cyber training courses… more
    CACI International (07/29/25)
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  • Chief Systems Architect

    Leidos (Gaithersburg, MD)
    …Professional Cloud Architect, Microsoft Certified: Azure Solutions Architect Expert, Certified Information Systems Security Professional (CISSP), Certified ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (07/30/25)
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  • Exploitation Analyst (EA)

    CACI International (Fort Meade, MD)
    …Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security , Software Engineering, Information Assurance, ... computer/network security , vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and … more
    CACI International (07/29/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to assist in ... the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Columbia, MD)
    …exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... more. **Join us and make a difference in National** ** Security !** Join our team as a **Linux Systems...crucial support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems . You'll manage IT… more
    Leidos (09/26/25)
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  • Cyberspace Intelligence Threat Analyst, Journeyman

    Leidos (Odenton, MD)
    …you have:** + Masters' Degree or higher within Cybersecurity, Intelligence Studies, Information Security or related fields. + Intimate familiarity with ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (09/12/25)
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  • Senior Systems Engineer

    Chenega Corporation (Annapolis, MD)
    …in electrical engineering, Computer Science, or related field. + Master's degree in information systems management or related field preferred + 7+ years of ... and maintains planning documentation, advises on safeguarding IT infrastructure against cyber -based attacks, and ensures MARFORCYBER systems are technically… more
    Chenega Corporation (09/09/25)
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