• IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...+ Certification: Current DoD 8570 IAT II certification (eg, Security +, SSCP) or the ability to obtain one within… more
    ManTech (11/19/25)
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  • PKI System Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …other security protocols. + Designs, develops or recommends integrated system solutions ensuring proprietary/confidential data and systems are protected. ... single-sign-on and identity management technologies. + Expertise with web system security concepts, including authentication, authorization (RBAC),… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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  • Windows System Administrator…

    V2X (Mclean, VA)
    …Sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security , and integration ... test, install, integrate, and maintain new or updated operating systems + Apply security and firmware patches...operating systems + Design interfaces to external systems and maintain thorough documentation on system … more
    V2X (12/30/25)
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  • Network Administrator

    SAIC (Suffolk, VA)
    …term capacity needs for switching, routing transmission and signaling + Conducts testing of network systems + Support the evaluation of new 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 (01/07/26)
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  • Associate Systems Administrator - IT…

    Ferguson Enterprises, LLC. (Newport News, VA)
    …a company you can believe in. We are seeking a proactive and tech-savvy Associate System Administrator to join our IT team. This role focuses on supporting and ... managing end-user device solutions, maintaining IT systems , and delivering responsive technical support across the organization. A key component of this role… more
    Ferguson Enterprises, LLC. (12/18/25)
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  • Sr. Windows Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …VA. **Your future duties and responsibilities:** This position is for a Senior Systems Administrator supporting the ALTESS Windows team. This is currently a ... environment. This position will plan, execute, and implement new system HW and SW and create and maintain team...e) Five or more years' experience as a Windows Systems Administrator or Engineer with three or… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Unix Administrator

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability… more
    TekSynap (11/15/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Desired Experience and Skills** + Extensive knowledge of ... **DoD 8570 IAT Level II Baseline Certification:** + COMPTIA Security + CE + Cisco Certified Network Associate...security compliance, and supporting disaster recovery and high-availability systems . **Overview** We are seeking a Systems … more
    TekSynap (11/08/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ... The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security ...implement proactive solutions. * Collaborate with network , security , and application teams to resolve system … more
    CACI International (11/13/25)
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  • Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …from various IT systems . This role is critical for monitoring system performance, enhancing security , troubleshooting issues, and ensuring compliance across ... Log Aggregation Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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