• Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. + Must ... a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive... Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for… more
    Link Solutions Inc (10/08/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4600)at SMX(View all jobs)...hot fixes **Required Skills and Experience:** + Clearance Required: Top Secret + An interim TS is ... River, MD SMX is looking for a highly motivated ** Systems Administrator ** with demonstrated experience to maintain...area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system more
    SMX (12/12/25)
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  • VMware Systems Administrator

    SMX (Patuxent River, MD)
    VMware Systems Administrator (4876)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated **VMware ... Systems Administrator ** with demonstrated experience to maintain...River NAS in southern Maryland and requires a **DoD Top Secret security** clearance which requires US… more
    SMX (12/09/25)
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  • Windows Systems Administrator

    SMX (Patuxent River, MD)
    … running Windows operating systems , and various applications. As the Windows System Administrator you will be required to manage the devices to ensure ... Windows Systems Administrator (4793)at SMX(View all jobs)...disaster recovery. **Required Skills & Experience** + Clearance Required: Top Secret + Must hold interim … more
    SMX (11/19/25)
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  • Principal Contract Administrator /Senior…

    Northrop Grumman (Baltimore, MD)
    …(SAP) prior to starting** + The ability to obtain and maintain a DoD Top Secret clearance is required. + US Citizenship required **Basic Qualifications** ... Systems Operating Unit is seeking a Principal Contract Administrator to support the Vesuvius program. The selected candidate...+ The ability to obtain and maintain a DoD Top Secret clearance is required. + US… more
    Northrop Grumman (11/04/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation ... the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator ...Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under… more
    Northrop Grumman (11/13/25)
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  • Cloud System Administrator - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208554 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own the opportunity as a Cloud System more
    General Dynamics Information Technology (10/09/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... group at Leidos has a career opening for a System Administrator on a DISA contract. This...VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability… more
    Leidos (10/21/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (11/12/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …talent and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as ... of experience + 5+ years of experience as a System Administrator + Experience with administration of...(Security+ certified preferred, etc.) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (12/04/25)
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