• Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …similar role - IT administration, network management. + Strong knowledge of Windows /Linux operating systems , networking protocols, and IT security principles. + ... Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES...IT team as needed. + Maintain and troubleshoot IT systems , including servers, networks, and end-user devices (PCs, peripherals,… more
    Axxum Technologies (12/19/25)
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  • Client Support Administrator

    Amentum (Holloman AFB, NM)
    **Purpose and Scope:** Primarily responsible for Client Support Administrator (CSA) duties on the .MIL system per Air Force Instructions (AFIs), DOD Directives, ... for supporting the daily help desk operations of information systems . This includes maintaining the network, PCs, and servers....be proficient in the use of personal computers and Windows Operating System and Microsoft Office to include as… more
    Amentum (12/18/25)
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  • Oracle Database Administrator

    Mizuho Corporate Bank (New York, NY)
    …-19c+) + Good working knowledge of Oracle Real Application Clusters and Operating Systems (AIX, Linux, Windows ) + Extensive Full Project life Cycle experience ... Join Mizuho as an Oracle Database Administrator ! In this role you will be responsible...will be responsible for maintaining the company's Oracle database systems ensuring resiliency, uptime, HA/DR, performance, capacity planning, overall… more
    Mizuho Corporate Bank (10/07/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …application development techniques. + Working knowledge and experience in supporting Microsoft Windows Server Operating Systems , Directory Services (AD), MS PKI ... a variety of cyber security tools within a Microsoft Windows , Linux and UNIX server environments. This role will...and manage Microsoft 365 solutions, including migration from on-premises systems to the cloud + Provide Tier 2 support… more
    PSEG Long Island (12/31/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch management, and configuration oversight. *… more
    System One (12/26/25)
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  • Jr. System Administrator

    Leidos (Chantilly, VA)
    …​The National Security Sector at Leidos currently has an opening for a System Administrator to work on our Department of State Facial Recognition (DoS FR) program. ... -Assist with installation, test and documentation of facial recognition systems and software components -Assist with integrating emerging technologies into… more
    Leidos (12/24/25)
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  • Clinical Engineering System Administrator

    Trinity Health (Livonia, MI)
    …Engineering staff and on-site service as necessary. Serves as network (LAN/WAN) systems administrator for various Clinical Engineering Equipment systems ... LAN/WAN hardware and software solutions. Experience or demonstrated proficiency with Windows and/or Unix based operating systems . Knowledge and/or experience… more
    Trinity Health (12/20/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a **Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team to ... to work well as a part of the DTRA Systems Administration team using ITIL best practices as well...and Package Management. **Preferred Qualifications:** + 2-3+ years of Windows Server experience. **Certifications:** + DoD 8570/8140 IAT Level… more
    Leidos (12/30/25)
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  • Proton System Administrator

    Reynolds & Reynolds (Dayton, OH)
    …8am-5pm EST*Proton Technologies, Inc., an affiliate of Reynolds and Reynolds is seeking a Systems Administrator for our growing team. In this role you will ... troubleshooting steps, and resolutions in the ticketing and documentation systems . Training Requirements At least 2 years in a...least 2 years in a Tier II or System Administrator role is required~^~One-year certificate from a college or… more
    Reynolds & Reynolds (12/24/25)
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  • Technical Specialist Lead - IBM MQ/IIB/ACE…

    Parker Hannifin Corporation (OH)
    Technical Specialist Lead - IBM MQ/IIB/ACE Administrator Group: Corporate Group North America Division: Group Staff Location : USA M'FIELD HTS OH CORP ALLOCA Job ... > Save JobJob Saved Position Summary The Technical Specialist Lead - IBM MQ/IIB/ACE Administrator (Digital and IT Technical Specialist - Lead) is a key influencer of… more
    Parker Hannifin Corporation (12/24/25)
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