• Senior IAM Administrator

    Insight Global (Herndon, VA)
    Job Description This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, ... updates, and auditing across Active Directory, Azure AD, and related services. The Senior IAM Administrator develops and maintains scripts to improve efficiency,… more
    Insight Global (11/10/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (10/30/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation, troubleshooting,… more
    Leidos (09/26/25)
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  • Database Administrator , Senior -SQL

    Cayuse Holdings (Washington, DC)
    …in high availability and disaster recovery for enterprise systems. + Knowledge of Windows Server patching, auditing, and security controls. + Ability to work ... **Overview** The Database Administrator , Senior , will support the database...of Cayuse. **Responsibilities** + Install, configure, and maintain SQL Server Database Engine, Reporting Services (SSRS), and Integration Services… more
    Cayuse Holdings (10/23/25)
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  • Senior Enterprise Database…

    Dentons US LLP (Washington, DC)
    Senior Enterprise Database Administrator Chicago, IL,...SQL Mail, SSRS and triggers. + Working knowledge of Windows Server , IIS, DNS, DHCP, and Active ... DC, USAtlanta, GA, USSt. Louis, MO, USKansas City, MO, US Nov 16, 2025 ** Senior Enterprise Database Administrator ** Dentons US LLP is currently recruiting for a… more
    Dentons US LLP (09/20/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …SQL queries to troubleshoot and resolve issues. + Experience with SQL scripting, Java, Windows Server , Linux, Oracle, Tomcat, data backups, and load balancing. + ... **Job Description** BAE Systems is seeking a Senior **Systems Administrator ** to join the...networks and operating systems such as UNIX, Linux, and Windows . + Install and configure hardware and software, manage… more
    BAE Systems (10/29/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **115702BR** EEO ... best. We are seeking HPC Systems Administrators to: + Support a large client- server based IT enterprise in installation, configuration, and networking of Linux and … more
    BAE Systems (09/09/25)
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  • Senior Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our intel team. The SA provides support ... day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and… more
    Belay Technologies (11/19/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or MCP + Must meet DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, RedHat Enterprise Virtualization ... Senior Linux System Administrator Clearance Required:...* Certifications (Required): + CompTIA Security+ CE or CompTIA Server + CE + Red Hat Certified System Administrator… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …and any processes related to these systems. The Senior Systems Administrator will Configure and manage primarily Windows and some UNIX operating ... Senior Systems Administrator Job Category: Information...operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provide support for… more
    CACI International (10/30/25)
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