• Senior Technical Administrator

    Compass Group, North America (Dorchester, MA)
    …peripherals, routers, etc. + Smartphone and tablet configuration and administration. + Active Directory , Exchange, O365 administration a plus. + Bachelor's ... infrastructures, driving digital transformation, and much more. **Job Summary** The Senior Technology Administrator position is responsible for providing… more
    Compass Group, North America (12/18/25)
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  • Infrastructure Administrator

    Access Dubuque (Dubuque, IA)
    …network, server, and cloud environments, including Microsoft 365, Microsoft Entra ID (Azure Active Directory ), and on-premises Active Directory , ensuring ... firewalls, and wireless infrastructure. + Administer and optimize hybrid Active Directory and Microsoft Entra ID environments,...20260204 Featured Job TH Ad TH Comments **Similar Jobs** Senior Equity Administrator McGraw Hill Account … more
    Access Dubuque (12/11/25)
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  • Senior Linux System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …including mitigation from performing system scans, vulnerability management activities, and active directory configuration. + Planning and implementing IT ... and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support for implementation, troubleshooting and… more
    Belay Technologies (01/04/26)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …of complex applications and web services (eg, IIS, Apache). + Administer enterprise-level Active Directory structures and Group Policy Objects (GPOs). + Automate ... **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation...DHCP, SMTP, SNMP. + Five (5) years managing enterprise-level Active Directory environments. + Five (5) years… more
    TekSynap (10/25/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …clearance. + Must have Linux or Windows experience. + Experience with Active Directory , VMware, Administration, backup and recovery. **Qualifications We Prefer** ... secure the integrity of our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as Senior Analyst,… more
    RTX Corporation (12/29/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …systems including patching, updates, and configuration management. * Experience with Active Directory and managing/maintaining Windows servers * Analyze logs ... If so, look no further. Amentum is seeking a ** Senior System Administrator ** to join our team...daily (this role is not remote). **Clearance Required:** * Active TS/SCI with ability to obtain a poly **Minimum… more
    Amentum (11/20/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …(EMS) tools and functionalities. + Knowledge of Networking and Security - DNS, Active Directory , Entra ID (Azure AD) including conditional access policies, ... knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI (Certificates), DFS, and GPO validation and… more
    PSEG Long Island (12/31/25)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    …and upgrades + Experience with Windows Server 2016 and later operating systems, Microsoft Active Directory , DNS, and DHCP + Ability to work as both part ... **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across… more
    SAIC (11/19/25)
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  • Senior Database Administrator (Alis)…

    Lockheed Martin (Beaufort, SC)
    …**Desired Skills:** * Experience Troubleshooting Applications * Account Maintenance with Active Directory /Oracle/CRM * Disaster recovery: backups and restores of ... in Beaufort, SC\. We are seeking an experienced Database Administrator to work on the Joint Strike Fighter \(JSF\)...and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data volumes * Familiarity with… more
    Lockheed Martin (12/25/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the...Exchange, IIS, SQL, SharePoint, etc. and/or services, such as Active Directory (AD) and Domain Naming Service… more
    V2X (11/15/25)
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