• Linux System Administrator

    ManTech (Laurel, MD)
    …**Laurel, MD.** You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national ... defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT)… more
    ManTech (07/23/25)
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  • Cyber Analyst - PPSM

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a Ports, Protocols, and Services Management (PPSM) Engineer in Ft Meade, MD. Our PPSM team provides end-to-end data protection by ... awareness through many types of data services in support of net-centric operations and ensures DoD operations interoperability of joint applications and… more
    Leidos (07/10/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …integrated team to develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and ... Provide support to developmental and operational systems including day-to-day operations , monitoring, and problem resolution for all client/server/storage/network devices,… more
    ENS Solutions (09/27/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …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 expertise ... our team, you'll establish and manage networks in support of cyberspace operations and apply advanced skills or extensive technical expertise, including full… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Senior Systems Administrator/Integrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems,Process ... **US Citizenship Required:** Yes **Job Description:** **Shape the Mission. Engineer the Future.** GDIT is your place to lead,...DoD Cyber Workforce Framework (DCWF) 8140 + IAT Level II : CompTIA Security+, CySA+, or GSEC + Hands-on expertise… more
    General Dynamics Information Technology (09/17/25)
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  • Information Systems Security Manager (ISSM) 2…

    Amentum (Fort Meade, MD)
    …management of security aspects of the Information System and perform day-to-day security operations of the system. + Assist ISSEs and ISSOs with evaluating security ... DoD 8570.01-M with a minimum certification of IAM Level II is required. **Experience in the following areas is...and their interrelationships + Identify and map current security infrastructure as a foundation to define future programs +… more
    Amentum (09/28/25)
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  • Principal Information Assurance Subject Matter…

    DCCA (Fort Meade, MD)
    …by more junior staff members. Qualification: Information Assurance System Architect and Engineer (IASE) level II in accordance with DoD 8140 Bachelor's ... and commercial enterprises, helping them to feel confident in their IT infrastructure . With DCCA, these organizations can be confident in the flexibility and… more
    DCCA (09/22/25)
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  • Information Systems Security Manager (ISSM) 3…

    Amentum (Fort Meade, MD)
    …management of security aspects of the Information System and perform day-to-day security operations of the system. * Assist ISSEs and ISSOs with evaluating security ... DoD 8570.01-M with a minimum certification of IAM Level II is required. * Experience in the following areas...and their interrelationships * Identify and map current security infrastructure as a foundation to define future programs *… more
    Amentum (08/13/25)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …Architectural Concepts & Design Requirements + Cloud Data Security + Cloud Platform & Infrastructure Security + Cloud Application Security + Operations + Legal & ... + Sensitivity Level: IT-I Critical Sensitive **Certifications:** + Computing Environment: IAT II or IAT III (Security+ or similar) + 01-M Baseline Certification: One… more
    ASM Research, An Accenture Federal Services Company (07/13/25)
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