• Systems Administrator - Junior…

    Amentum (Dahlgren, VA)
    …in March 2026 **Minimum Requirements and Skills based on Years of Experience:** ** Senior Requirements** + Ten (10) years of hands-on technical experience with the ... (IAT) Level 2 or higher under specialty area 45 - System Administrator with certification in current Operating Systems and Information Security. This position… more
    Amentum (12/16/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled ** Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... mission-critical enterprise environment by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and Maintenance (O&M) activities while leveraging strong technical expertise… more
    ManTech (12/13/25)
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  • Senior Construction Administrator…

    CMTA, Inc (Richmond, VA)
    …growth and career opportunities. **Position Overview:** CMTA is hiring an experienced Senior Construction Administrator to join our diverse team of engineering ... professionals in the **Richmond, VA** office. This position will be responsible for managing project specifications and overseeing contract and construction documents. This is a full-time, in-office position with working hours Monday through Friday, offering… more
    CMTA, Inc (12/08/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management,… more
    ManTech (12/03/25)
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  • Senior Database Administrator…

    Oracle (Reston, VA)
    **Job Description** Are you a mission-driven ** Senior Database Administrator ** ready to take your career to the next level supporting the nation's most critical ... intelligence programs? Join Oracle's elite Government, Defense, and Intelligence team Consulting Team where you'll design, deploy, and secure cutting-edge database solutions powering US intelligence operations worldwide. **This role is a full-time, in-person… more
    Oracle (11/26/25)
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  • Senior Database Administrator - QREP

    Ensono (Richmond, VA)
    Senior Database Administrator - QREPRemote - United StatesJR012585 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing ... our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with… more
    Ensono (11/26/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    …to this job (https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (11/07/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface Warfare Center (NSWCDD), at Dahlgren, VA. The candidate will establish and implement solutions that are within Government security guidelines and maintain network… more
    SimIS Inc. (11/06/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …**Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler ... computer science or equivalent years of experience. **Overview** We are seeking a Senior Citrix Administratorto join our team supporting an ITES task order. TekSynap… more
    TekSynap (10/25/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …**US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for ... customer service experience as this position will require candidate to engage with senior military and government leadership. + Must be able to present your ideas… more
    General Dynamics Information Technology (10/25/25)
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