• Lenel System Administrator 2

    M. C. Dean (Norfolk, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... system + Verify and maintain system backups + Perform Windows Server and Lenel system administration tasks + Provide...and Lenel system administration tasks + Provide training and support to system users + Perform daily system health… more
    M. C. Dean (07/15/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …and talented individual for the position of Information System Security Engineer III. Job Description: Summary: The Information System Security Engineer ... (OSD) and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access… more
    Global Resource Solutions (07/17/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense ... and procedures. + Develop, test, implement, and execute upgrade strategies for Windows based operating system software, databases, and services. + Plan and implement… more
    General Dynamics Information Technology (08/08/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer /Systems Administrator with a demonstrated ability to independently develop solutions ... and network administrator for multiple program and internal R&D systems that support the research and development activities carried out by ACL's engineers and… more
    Lockheed Martin (07/12/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …As a systems administrator on our project, you'll install, maintain, audit, and support a secure MS Windows network environment. You'll analyze and test ... working within classified environments supporting agencies with a solid background in windows operating systems to help us build and deploy technical platforms and… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …As a senior systems administrator on our project, you'll install, maintain, audit, and support a secure MS Windows network environment. You'll analyze and test ... classified environments supporting agencies with a solid background in windows operating systems to help us build and deploy...5+ years of experience as a systems administrator, network engineer , or cybersecurity engineer + Experience with… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Cyber Identity - CyberArk Senior Consultant

    Deloitte (Richmond, VA)
    …+ Integrating various platforms with CyberArk, such as different LDAP providers, Windows Servers, UNIX Servers, Databases, and networking Devices. + Responsible for ... Privileged User account administration of various Windows and UNIX accounts using CyberArk components. + Develop and customize connectors/plugins to various target… more
    Deloitte (06/12/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …**Responsibilities include but are not limited to:** + Provide specialized support and troubleshooting for VIP users, including hardware, software, network, and ... + Maintain accurate and up-to-date documentation of IT systems, procedures, and user support information + Collaborate with other IT staff and stakeholders to ensure… more
    ManTech (08/08/25)
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  • Systems Sustainment Administrator - Evening

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Systems Engineer ** to serve as a **Systems Administrator** with experience in US Navy IT networks to support the ... network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations,… more
    SAIC (08/07/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    …Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information Warfare - Atlantic ... (NIWC-Atl) program. You'll be key in ensuring support , assessment, and authorization (A&A), and cyber operations support including support for life-cycle… more
    Watershed Security (08/01/25)
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