• Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **116840BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...Troubleshoot PXE and DHCP boot process + Perform Microsoft Exchange Policy management, mailbox management, enterprise-leve, multi-site design and… more
    BAE Systems (10/03/25)
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  • Senior Systems Administrator

    COCC (Bend, OR)
    Senior Systems Administrator Below you will find details for the position including any supplementary documentation and questions you should review before ... for this Job Position Details Position Information Position Title Senior Systems Administrator Classification Title...tools and alerts. + Knowledge and experience with Microsoft Exchange Server in an on-premise environment. + Knowledge and… more
    COCC (11/24/25)
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  • Sr. Consultant, Infrastructure and Operations-…

    Cargill (Atlanta, GA)
    …and service management tools (eg, ServiceNow). + Proven experience as an Exchange Administrator or Engineer in enterprise environments. + Strong knowledge ... your higher purpose at Cargill. **Job Purpose and Impact** + The Senior Professional, Core job maintains and optimizes the organization's infrastructure. With… more
    Cargill (09/19/25)
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  • Senior Enterprise Messaging…

    Dentons US LLP (Atlanta, GA)
    …advancement of our Messaging and Collaboration platforms. The Senior Messaging Administrator will focus on Exchange Online and Microsoft 365 environments, ... Senior Enterprise Messaging Administrator Chicago, IL,...highly preferred. + Minimum 7 years' experience in managing Exchange systems , including Microsoft Exchange more
    Dentons US LLP (12/13/25)
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  • Senior Systems Administrator

    iconectiv (Bridgewater, NJ)
    …information, visit www.iconectiv.com . Follow us on X and Linkedln. The Senior System Administrator role provides system administration maintenance and support ... Administration Center) Lab and Production Telecommunications Application Service environments. The Senior System Administrator is a crucial member of our… more
    iconectiv (12/03/25)
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  • M365 GCC Senior IT Administrator

    Belcan (Cincinnati, OH)
    M365 GCC Senior IT Administrator Job Number: 361637 Category: -Software & Systems SBU Description: A Senior IT Administrator job in Cincinnati, OH or ... or US Government contracting environments required. Additional info: Microsoft 365 (M365) GCC Senior Administrator IT administrator , this position plays a… more
    Belcan (12/07/25)
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  • Senior Systems Administrator

    PingWind INC (Doral, FL)
    Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... a related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM...PKI. + Latest used version of Windows Server, Microsoft Exchange , SharePoint, and SQL + Group policy deployment and… more
    PingWind INC (11/12/25)
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  • Senior IT Systems

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... 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… more
    ManTech (12/03/25)
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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 ... are not limited to:** + Provide hands-on O&M support for enterprise systems , including break-fix resolution and routine sustainment tasks + Monitor system… more
    ManTech (12/13/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology… more
    V2X (11/15/25)
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  • Senior Windows System Administrator

    City of Las Cruces, NM (Las Cruces, NM)
    Senior Windows System Administrator Print (https://www.governmentjobs.com/careers/lascruces/jobs/newprint/4967957) Apply  Senior Windows System ... + Benefits + Questions Nature of Work Under limited direction, the Senior Windows System Administrator provides leadership, direction, and administration in… more
    City of Las Cruces, NM (12/08/25)
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  • Senior Server Administrator

    Milton Hershey School (Hershey, PA)
    …telecom systems , audio/video systems , and related services. As a Senior Server Administrator , you'll contribute to the backbone of MHS's technology ... Senior Server Administrator - ( 25000205...Access Management system to allow contractors access to secure systems and manage privileged and service accounts. + Diagnose… more
    Milton Hershey School (10/02/25)
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  • Senior Salesforce Administrator

    Insight Global (Charlotte, NC)
    …Required Skills & Experience: * 7+ years of hands-on experience as a Senior Salesforce Administrator , with a deep understanding of Salesforce Sales Cloud, ... transformation with an AI-first approach, and we're looking for a highly experienced Senior SFDC Admin / GTM Tooling Specialist to join our team. This role… more
    Insight Global (12/05/25)
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  • Senior IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …expected to have leading-class knowledge of hardware, software, networking, and security. A Senior Systems & Network Engineer should have years of experience ... Position Overview Our Senior IT / System Administrators & Network Engineers...Policies. * Management, deployment, and troubleshooting of varied email systems , such as Office 365. * Detailed troubleshooting of… more
    R&D Industries, Inc. (09/17/25)
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  • Senior Virtual Desktop Administrator

    Penn Medicine (East Petersburg, PA)
    …and subject matter experts on enterprise projects such as web services, MS Exchange , MS Lync, and systems integration to represent operating system support ... day shift A Brief Overview The Sr. Virtual Desktop Administrator will oversee and be accountable for the standards,...organization best practices in technology and processes to ensure systems are architected and supported to peak efficiency. The… more
    Penn Medicine (12/11/25)
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  • Senior Technical Administrator

    Compass Group, North America (Dorchester, MA)
    …infrastructures, driving digital transformation, and much more. **Job Summary** The Senior Technology Administrator position is responsible for providing ... represent the user perspective in all technical operations and project activities. The Senior Technology Administrator works as a member of the Technology… more
    Compass Group, North America (09/18/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in ... Enterprise Linux environments + Install, configure, and manage Windows operating systems , applications, and related software, including Microsoft Exchange ,… more
    SciTec (11/19/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
    ManTech (12/10/25)
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  • Senior Network Administrator

    HO Penn Machinery Company (Poughkeepsie, NY)
    HO Penn Machinery HIRING IMMEDIATELY Senior Network Administrator Poughkeepsie, NY Pay : $76,000-$98,000/year (dependent on relevant experience) Bonus : 5% bonus ... systems + Experience administering and supporting Microsoft 365, Entra, Intune, Exchange , Windows Server, and IBM i systems preferred + Proficiency with… more
    HO Penn Machinery Company (11/18/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …Consultant - supports IT Infrastructure platforms and technologies including Microsoft Exchange , M365 within Azure environment. This role will support Microsoft M365 ... develops policy settings for different departments. Monitors the performance of the Exchange environment and troubleshoots any problems that may arise. This role may… more
    PSEG Long Island (10/01/25)
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