• Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38512 **Summary** ** Senior Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly ... national security and economic interests of our nation. SecuriGence is seeking a talented ** Senior Systems Administrator ** to help contribute to our success.… more
    Chenega Corporation (12/10/25)
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  • SAP NS2 Senior Cloud Engineer/…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active ... for this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for… more
    SAP (10/21/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will design, develop, implement,...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (01/09/26)
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  • Senior Cybersecurity Incident Response…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - Senior )** **Category:** Cyber Security **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - … more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Portal Administrator , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Portal Administrator , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2128 **Employment ... Portal Administrator manages, maintains, and supports internal or external web -based portals by configuring settings, managing user access and content, providing… more
    CGI Technologies and Solutions, Inc. (01/01/26)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall...purpose of satisfying IA/INFOSEC end-point anti-virus, threat, firewall, and web control is a plus. + Familiarity with and/or… more
    V2X (11/15/25)
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  • Senior SQL Server Database…

    Chenega Corporation (Fort Belvoir, VA)
    Senior SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network Senior SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-037 ... + Provide, technical support for SharePoint Online, portal, and web collaboration access in the areas of systems... web collaboration access in the areas of systems administration. Web access shall be established… more
    Chenega Corporation (12/01/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team ... to work well as a part of the DTRA Systems Administration team using ITIL best practices as well...and practices aligned with DoD STIGs. + Experience with web servers and use of certificates + Open Source:… more
    Leidos (12/30/25)
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  • Senior Citrix Administrator w/Secret…

    TekSynap (Radford, VA)
    …QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies ... detailed technical instructions, SOPs, and policies. + Monitor, tune, and harden systems to ensure optimal performance and security posture. + Track system… more
    TekSynap (10/25/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …troubleshooting. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation ... + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment. + Plan, execute, and implement… more
    TekSynap (10/25/25)
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