• Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in Linthicum, MD. Please note ... limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation of multi-user… more
    Northrop Grumman (10/15/25)
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  • Systems Administrator

    ManTech (Fayetteville, NC)
    **MANTECH** seeks a motivated, career and customer-oriented **Systems Administrator ** to join our team in **Fayetteville, NC** . In this role, you will contribute to ... patching, security hardening, and performance tuning. + Managing complex server projects, developing and implementing system administration policies, and serves… more
    ManTech (11/05/25)
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  • Network-System Administrator II

    Global Resource Solutions (Boston, MA)
    …detail orientated, and talented individual for the position of Network/System Administrator II. Job Description: Summary: The Network/System Administrator II ... equivalent experience (Four (4) years) + Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician… more
    Global Resource Solutions (11/02/25)
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  • Network Administrator

    American Dream (East Rutherford, NJ)
    …(https://www.tiktok.com/@americandream\_official) . KEY OBJECTIVE(S): The Network Administrator ensures the reliable operation, monitoring, and ... experience in network cybersecurity and support operations. Familiarity with virtual server environments and multi-site network coordination is preferred. 2-4 years… more
    American Dream (10/24/25)
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  • Cyber Administrator

    CAE USA INC (Arlington, TX)
    …tools (eg, Splunk, SolarWinds SEM). + Relevant certifications: RHCSA, Windows Server Hybrid Administrator Associate, Certified Information System Security ... having fun! Summary We are seeking a mission-focused System Administrator to support IT operations and cybersecurity readiness in...Ability to obtain and maintain a CompTIA Security + Certification + Ability to obtain and maintain a DoD… more
    CAE USA INC (10/23/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and maintenance. This position… more
    William C Brown Inc (10/23/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    **Description** The Defense group at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily on the customer site at Ft ... Meade, MD. Administrator will provide support for assigned systems supporting Joint...12+ years of overall related experience with a Windows/Linux server environment. Additional experience, education and training may be… more
    Leidos (10/21/25)
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  • Senior Oracle Database Administrator

    CACI International (Washington, DC)
    Senior Oracle Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking an experienced Oracle database administrator to join our on a program supporting the government financial management… more
    CACI International (10/16/25)
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  • LAN Administrator

    Kennedy Krieger Institute (Baltimore, MD)
    **Overview** The LAN Administrator I is responsible for providing end-user support, problem resolution, and service request actions for desktop workstations, ... laptops, PDA's, software applications, peripherals, and Windows Operating Systems. The LAN Administrator I is responsible for the integrity and security of various… more
    Kennedy Krieger Institute (09/25/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Systems/Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security!** **Job Summary:** Systems/Network administrator will provide support for implementation, troubleshooting and maintenance of… more
    Leidos (09/20/25)
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