• MSIC - HPC Linux Systems

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) ... security features, including firewalls and SELinux. + Work with Ansible for system configuration and automation. + Deploy and manage containerized environments using… more
    COLSA Corporation (12/31/25)
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  • GIS Systems Administrator - TSSCI

    Insight Global (Herndon, VA)
    Job Description We are seeking an experienced Esri System Administrator to support geospatial enterprise systems within a government/defense environment. ... The ideal candidate will have successful experience with ArcGIS Enterprise, secure system administration practices, and working within IC or DoD secure environments.… more
    Insight Global (10/16/25)
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  • Systems Administrator - LIS

    SUNY Upstate Medical University (Syracuse, NY)
    Job Summary: The Systems Administrator assist user departments in the analysis and formulation of system requirements. Perform comprehensive integrated ... user support and assistance including off hours support. Provide ongoing system support/maintenance and coordinate software upgrades. Develop database queries and… more
    SUNY Upstate Medical University (12/14/25)
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  • Network/ Systems Administrator 4

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and maintain the OS environments for the Pension Benefit Guaranty ... $145,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5197/network- systems - administrator -4/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-Washington_ **ID** _2024-5197_ **Category**… more
    GovCIO (12/10/25)
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  • Systems Administrator

    Robert Half Technology (Memphis, TN)
    Description Overview We are seeking a versatile and hands-on Systems Administrator capable of supporting a wide range of IT infrastructure needs-from Tier 1 ... role is fully onsite and requires a strong foundation in on‑prem systems , Microsoft technologies, virtualization, and network administration. The ideal candidate is… more
    Robert Half Technology (01/01/26)
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  • Senior Systems Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Systems Administrator with an active TS/SCI with Poly clearance to join and assist and meet mission needs for our ... do + Manage customer's Risk Management Framework and related systems to ensure optimized performance and security + Support...+ Proficient with Linux. Minimum of 3 years Linux system administration experience (within the last 3 years). +… more
    BigBear.ai (12/30/25)
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  • Systems Administrator

    Robert Half Technology (West Hollywood, CA)
    Description We are looking for a dedicated Systems Administrator to join our team in West Hollywood, California. This role requires a versatile individual with ... meaningful impact. Responsibilities: * Maintain and administer Mac OS and Windows-based systems to ensure optimal performance and reliability. * Configure and manage… more
    Robert Half Technology (12/21/25)
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  • IT Systems Administrator

    Ken Garff Automotive Group (Salt Lake City, UT)
    We are seeking a skilled Systems Administrator /IT Specialist to join our IT team. The ideal candidate will have strong experience in PowerShell scripting, ... Windows systems administration, Active Directory management, and Office 365. Familiarity...desktop team. + Collaborate with the IT team on system upgrades, firmware patches, and general maintenance. + Support… more
    Ken Garff Automotive Group (12/17/25)
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  • Senior Enterprise Messaging Administrator

    Dentons US LLP (Atlanta, GA)
    Senior Enterprise Messaging Administrator Chicago, IL, USKansas City, MO, USDallas, TX, USSt. Louis, MO, USAtlanta, GA, USDenver, CO, USWashington DC, DC, US Jan 10, ... 2026 **Senior Enterprise Messaging Administrator ** Dentons US LLP is currently recruiting for a Senior Enterprise Messaging Administrator . This position will… more
    Dentons US LLP (12/13/25)
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  • Business Applications Administrator

    ZOLL Medical Corporation (Chelmsford, MA)
    …Monitor and review ServiceNow ticketing system for requests in the Application System Administrator queue and act on these requests in accordance with ... established process flow. + Attend to all System Administrator requests including creation of new...and Experience + Bachelor's Degree required + Experience administering systems or application preferred + Experience in ServiceNow or… more
    ZOLL Medical Corporation (11/05/25)
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