• Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …customers, in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team… more
    Northrop Grumman (08/20/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** Join our dynamic team as a Systems Administrator , where you will play a...you will play a crucial role in supporting Active Network Defense (AND), Computer Network more
    CACI International (09/27/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Annapolis ... experience + Experience in the design, installation, configuration, and maintenance of computer systems and services + Ability to collaborate with software… more
    Amentum (07/19/25)
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  • Northrop Grumman (DoD SkillBridge)…

    Northrop Grumman (Linthicum Heights, MD)
    … for a classified government contract. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and system ... Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic team...a routine basis. + Create and maintain user and computer accounts and modify file permissions and security access… more
    Northrop Grumman (08/01/25)
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  • Principal Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (07/31/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …**Job Summary** The Systems Administrator will manage and tune in-house computer systems and network connections to ensure high levels of ... practices and regulatory requirements. **Job Responsibilities** * Manage and maintain in-house computer systems , servers, network connections, and related… more
    Leonardo DRS, Inc. (09/25/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …(eg KVM, VMware, Hyber-V) + Experience with configuring, diagnosing and repairing computer systems + Strong knowledge with scripting concepts and languages ... Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (08/27/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    systems . Essential Job Responsibilities + Maintains smooth operation of multi-user computer systems , including coordination with network administrators. + ... TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (07/08/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program ... and troubleshooting, system hardening, vulnerability assessment, OS patching and general network administration across various computing systems . Coordinating IT… more
    Nightwing (09/22/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …Framework. + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in ... to develop innovative solutions to enable secure and reliable operations of enterprise computer systems . Develop new concepts and processes and analyze root… more
    ENS Solutions (09/27/25)
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