• 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

    iconectiv (Bridgewater, NJ)
    information , visit www.iconectiv.com . Follow us on X and Linkedln. The Senior System Administrator role provides system administration maintenance ... Center) Lab and Production Telecommunications Application Service environments. The Senior System Administrator is a...Linux, Solaris) and application back-ups for test and production systems . + Resolution of platform system issues… more
    iconectiv (12/03/25)
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  • Senior System Administrator

    Insight Global (Wichita, KS)
    Job Description Insight Global is looking to hire a Sr Systems Administrator to join a customer of ours in the Wichita area. The role involves managing and ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * 5-7 years of experience in a system administrator or system engineer role *… more
    Insight Global (11/07/25)
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  • Senior Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National** **Security!** As a Senior Systems Administrator you will...and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration… more
    Leidos (11/15/25)
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  • Senior VMWare System

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …the operationalization and deployment of new and emerging technologies.We're seeking a ** Senior Level System Administrator with specialized experience with ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...VMWare** for a unique, tailored mission. **Responsibilities** + Perform system architect/design duties for both revamping current system more
    Intrepid Solutions and Services (11/26/25)
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  • Senior Linux System

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

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/Linux Dual-Stack Specialist** to join our team in **Boulder, ... and Mitigation (CDM) practices. **Preferred Qualifications:** + Microsoft Certified Systems Administrator /Engineer (MCSA/MCSE) or equivalent (eg, Azure … more
    ManTech (11/05/25)
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  • Database Administrator - II, Senior

    Southwest Power Pool (Little Rock, AR)
    …location will all be considered during the hiring process. Lead Database Administrator Pay Range: $109,500.00 - $142,250.00 Senior Database Administrator ... standards and procedures + Collaborate across departments and with external stakeholders ** Senior Database Administrator -** As a Sr. DBA, you'll support… more
    Southwest Power Pool (12/05/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... the following OS Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret security clearance is… more
    Amentum (09/24/25)
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  • Senior SIGINT Systems

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... Type of Travel: Local * * * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join the… more
    CACI International (12/12/25)
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