• Windows System Administrator…

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

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... MCP + Must meet DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM (Microsoft Endpoint Configuration Manager) + MAC OS +… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Windows Administrator

    GovCIO (Washington, DC)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently ... **Overview** GovCIO is currently hiring for a Windows Administrator , tocreate and maintain team technical instructions, operating procedures and policies as… more
    GovCIO (09/24/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, ... VPN, etc.). + Expert knowledge and experience in current Windows client server to include OS configuration,...our customer* US Citizenship Required Desired Certifications: + Microsoft Windows Hybrid Administrator + ITIL 4 Foundation… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows ... ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator ** to join...Proficiency in administering Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory… more
    ManTech (09/10/25)
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  • Senior Database Administrator

    Koniag Government Services (Washington, DC)
    …best practices including encryption technologies (TDE, TLS, SSL) + Experience with Windows Server administration (2016-2019) + Ability to monitor and optimize ... LLC,** a Koniag Government Services company, is seeking a Senior Database Administrator /Engineer with a Top-Secret security...field + 7+ years of experience as a Database Administrator with Microsoft SQL Server + 5+… more
    Koniag Government Services (09/10/25)
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  • Systems Administrator II - Generalist…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross Domain - active ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II Cross Domain supports the information technology… more
    V2X (11/14/25)
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  • Senior Systems Administrator…

    BAE Systems (Springfield, VA)
    …skills + Excellent documentation skills + Ability to lift up to 50-60 pounds + Windows Server OS technologies + Windows workstation OS technologies + ... incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator (Onsite)** **118558BR** EEO Career Site Equal… more
    BAE Systems (11/19/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National** **Security!** As a Senior Systems Administrator you will play a...SSP/Security support for the program in both Linux and Windows environments. + Implement, troubleshoot, and maintain IT systems.… more
    Leidos (11/15/25)
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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 (11/10/25)
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