• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …Information Management Systems /Infoman, DOS Power, VTAM, IBM Netview, SAS PC Server Hardware: * IBM Risc 6000 Servers , Compaq 486, Laptops/PCMCIA Modems ... a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the … more
    DCCA (08/18/25)
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  • IT Manager - Systems Administration…

    Montage Marketing Group (Rockville, MD)
    …for government contractors. * Project management experience. Responsibilities Systems Administration * Administer Windows Server , Active Directory, Azure ... looking for a great opportunity to drive organizational strategy and lead hands-on helpdesk/ systems administration efforts? Do you have a strong background in… more
    Montage Marketing Group (09/17/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …maintenance + Experience with hardening Windows environments + Significant experience with system administration of server operating systems such as ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position...role requires an individual with subject matter expertise administering Windows servers within a physical and virtual… more
    Vexterra Group (07/15/25)
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  • System Administration - Tiered…

    CACI International (Annapolis Junction, MD)
    …with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong troubleshooting ... System Administration - Tiered Support Job...management of UNIX, Linux, and Windows operating systems . + Installation and maintenance of operating system… more
    CACI International (08/21/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …related field and have eight (8) years of demonstrable experience in system administration and support of a large client- server based IT enterprise. + Or the ... (8) years of demonstrable experience in system administration and support of a large client- server ...mechanisms, and the interoperability of UNIX and NT based systems . + Experience with: + Servers running… more
    BAE Systems (09/09/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …Security!** **Job Summary:** The selected individual will be responsible for maintaining system administration support activities for a large complex network ... a changing environment. The selected candidate must possess strong system administration and troubleshooting skills and must...(developers, testers, engineers, etc.). + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active… more
    Leidos (09/27/25)
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  • Active Directory Systems Engineer (SE2)

    Orion Consortium (Annapolis Junction, MD)
    …and maintains training tools and documentation Windows 10 Windows Server 2016 Desired Skills: GPO Admin Microsoft FIM/MIM Password Manager Quest ARS ... skills with Active Directory Infrastructure, Azure AD, Group Policies, DNS, PKI, Microsoft PowerShell, Windows Server 2008R2, 2012 and 2016 and Windows 10 *… more
    Orion Consortium (07/03/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …willing to relocate to the NAS Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5 years of experience; or a ... after hours and weekends as needed. + Experience managing Windows Server OS and domain architecture. +...weekends as needed. Basic Qualifications for a Senior Principal System Admin : + Bachelor's degree with 8… more
    Northrop Grumman (09/18/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …process. Configures and manages Virtual and storage environments; Linux, UNIX and Windows operating systems ; installs/loads operating system software, ... in technical discipline and two (2) years of relevant systems administration experience or a master's degree... Windows 7. -Microsoft Certified IT Professional - Windows Client (MCITP-Client) Desktop Admin on … more
    Leidos (09/20/25)
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  • Sr. Systems Administrator (NEI-18)

    CyberData Technologies (Bethesda, MD)
    …is seeking a Senior Systems Administrator with a strong background in Windows Server administration , vulnerability mitigation, and cloud migration. The ... tasks across hybrid infrastructure environments. Responsibilities: * Perform regular Windows Server patching across production and non-production environments.… more
    CyberData Technologies (09/19/25)
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