• IT Systems Engineer, Sr / Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential elements in providing support for these complex ... remediating, testing, upgrading and decommissioning of data center equipment, network switches, virtual servers, physical servers, client workstations and … more
    Lockheed Martin (11/07/25)
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  • Administrator Clinics

    Community Health Systems (Foley, AL)
    …for physician practice start-up activities as planned in conjunction with the CEO, Sr . Administrator and/or Regional Administrator , and all other parties ... + Matching 401(k) Retirement Plan + Opportunities for Career Growth & Advancement + Recognition & Reward Programs + Exclusive Discounts & Perks* **Job Summary** The … more
    Community Health Systems (12/16/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled ** Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support ... environment by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and… more
    ManTech (12/13/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements… more
    SAIC (11/17/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (11/25/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    Job Description This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, ... updates, and auditing across Active Directory, Azure AD, and related services. The Senior IAM Administrator develops and maintains scripts to improve efficiency,… more
    Insight Global (12/09/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/31/25)
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  • 337 - Senior Linux Systems

    ARSIEM (Annapolis Junction, MD)
    Administrator for a small, diverse team that provides end-to-end software, systems , and network engineering services to support Integrated Discovery ... of a large enclave comprised of various hardware, software, and network components to include server architecture, virtual machines, managed switches, NAS,… more
    ARSIEM (10/30/25)
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  • Senior Server Administrator

    Milton Hershey School (Hershey, PA)
    …this team support the campus data network , telecom systems , audio/video systems , and related services. As a Senior Server Administrator , you'll ... Senior Server Administrator - ( 25000205...Access Management system to allow contractors access to secure systems and manage privileged and service accounts. + Diagnose… more
    Milton Hershey School (12/31/25)
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  • Senior Server Administrator

    System One (Hershey, PA)
    …this team support the campus data network , telecom systems , audio/video systems , and related services. As a Senior Server Administrator , you'll ... Job Title: Senior Server Administrator Location: Hershey, PA...Access Management system to allow contractors access to secure systems and manage privileged and service accounts. + Diagnose… more
    System One (12/26/25)
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