• Cybersecurity Network Defense Administrator

    GovCIO (Richmond, VA)
    …+ Excellent communication and coordination skills. + Experience with Army enterprise monitoring tools and practices. + Knowledge of security regulations and ... be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be responsible for… more
    GovCIO (09/25/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and ... and play a meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** + We are seeking a highly skilled and… more
    General Dynamics Information Technology (09/17/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …System Administrator - AIX. + Experience with IBM Tivoli Monitoring and/or NetCool Omnibus. **Compensation Ranges** Compensation ranges for ASM Research ... other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety...as perform system capacity analysis and planning. + Utilize tools and processes, including but not limited to software… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is to develop tools for the United States ... cycle, to get capabilities to the warfighter more rapidly. The System Administrator will work within a team engineers, developers and system administrators adding… more
    Leidos (09/26/25)
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  • Sr. SharePoint Administrator

    Leidos (Chantilly, VA)
    …**Leidos** has a new and exciting opportunity for a **Sr. SharePoint Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... **Security!** **Job Description:** We are seeking an experienced **SharePoint Administrator ** responsible for the administration, configuration, and maintenance of… more
    Leidos (08/28/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... enables users to collaboratively perform their work using a variety of tools and applications. **Job Responsibilities** + Install, configure, and maintain operating… more
    Noblis (09/03/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington **Position ... **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Neo4j Database Administrator , Mid

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …issues related to query performance, resource usage, and system health. o Implement monitoring tools to track database health and performance metrics. . ... **Neo4j Database Administrator , Mid** **Category:** Business Consulting, Strategy and Digital...language and graph data modeling. . Experience with Neo4j tools and ecosystem (eg, Neo4j Browser, Bloom, APOC). .… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …AWS certification (eg, AWS Certified Solutions Architect, AWS Certified SysOps Administrator ). + Experience with automation tools and scripting languages ... **ManTech** seeks a motivated, career and customer-oriented **Senior System Administrator ;** to join our team in **Chantilly, VA** . A qualified Senior Systems … more
    ManTech (09/01/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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