• System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    **System Administrator ** **Category:** Infrastructure/ Cloud **Main location:** United States, Virginia, Newport News **Position ID:** J0325-0671 **Employment ... and Operation processes, such as Change Management, Incident Management IAT II certification required (eg Security+, Cloud +) Desired qualifications/non-essential… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    **Network Administrator III** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... as a top priority. **An average day:** As Network Administrator III, you will be responsible for managing and...considered. + Must hold a current 8570/8140 IAT Level II Certification (CCNA Security, CySA+, GICSP, GSEC, Security+ CE,… more
    Epsilon, Inc (10/17/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, ... and compliance enforcement. - Administer and maintain Splunk Enterprise/Splunk Cloud for system monitoring, security analytics, and operational intelligence -… more
    BCMC (10/16/25)
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  • Firewall Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37933 **Summary** **Firewall Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... take your career to the next level! The **Firewall Administrator ** is responsible for designing, implementing, and maintaining secure...3+ years of relevant experience + DOD 8140 IAT II + TS/SCI **Knowledge, Skills, and Abilities:** + Knowledge… more
    Chenega Corporation (10/03/25)
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  • AWS System Administrator

    CACI International (Springfield, VA)
    AWS System Administrator Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * **The Opportunity:** The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These systems… more
    CACI International (08/26/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical ... and mission-focused environment. In this role, you'll **provide Tier II support and systems administration** across multiple large-scale Microsoft-based networks… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... in on-call rotation for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission applications based… more
    General Dynamics Information Technology (09/06/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations team, you will play a ... of prior relevant experience. + DoD 8570 IAT Level II or III certification (eg, Security+ CE, CASP+, CISSP)....and pipelines (Git, Jenkins, Docker, etc.). + Experience with cloud platforms (AWS GovCloud, Azure Government) and hybrid … more
    Leidos (10/10/25)
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  • SQL Server Database Administrator…

    General Dynamics Information Technology (Chantilly, VA)
    …into opportunity. And our work depends on a SQL Server Database Administrator joining our team to support Government activities at Chantilly, VA. **Responsibilities ... 2016 or newer. + Experience supporting on-premises environments only - no cloud experience required or expected. + Demonstrated experience with applying and… more
    General Dynamics Information Technology (10/04/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …within Leidos' Defense Group is seeking a **Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and availability of the Compartmented ... of this task order, Leidos will manage the commercial cloud migration and disestablishment of legacy systems, fully automate...be considered in lieu of degree. + IAT Level II Baseline Certification (eg CCNA Security, CySA+, GICSP, GSEC,… more
    Leidos (10/03/25)
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