• Sr. Systems Administrator ( Linux )

    Themis Insight (Fort Meade, MD)
    …for a bachelor's degree. + Proficient with Linux . Minimum of 3 years Linux system administration experience (within the last 3 years). + Knowledge of ... and Military expertise to every case. We are hiring a Sr. Systems Administrator ( Linux ) to work in Fort Meade, MD. Position location is subject to change based… more
    Themis Insight (12/19/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will support ... day-to-day operations and monitoring, and resolve issues related to client/ server /storage/network devices and mobile systems. + Escalate and communicate status… more
    ManTech (10/25/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …substituted for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux , including installation, ... ManTech seeks a **Senior Linux System Administrator** to join our team in...+ Manage IT system infrastructure and processes related to client/ server /storage/network devices and mobile devices. + Perform Tier 1… more
    ManTech (12/24/25)
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  • Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... this program "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides end-to-end software,… more
    Leidos (10/09/25)
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  • Systems Administrator 2 ( Linux /Unix)…

    Oracle (Annapolis, MD)
    …technical teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background in ... Cyber Security, Networking and Server Configurations + Willing to work additional or irregular...scripts, Windows PowerShell, Perl and Python from a system administration support perspective + Experience in performing root cause… more
    Oracle (12/21/25)
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  • 337 - Senior Linux Systems Administrator

    ARSIEM (Annapolis Junction, MD)
    …client you work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, ... enclave comprised of various hardware, software, and network components to include server architecture, virtual machines, managed switches, NAS, VLANs, and VPNs. +… more
    ARSIEM (10/30/25)
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  • SAP Hana Database Administrator

    BigBear.ai (Annapolis Junction, MD)
    …Extras + SAP Certified Technology Associate SAP HANA (preferred). + Knowledge of Linux /Windows server administration . + Familiarity with BI, data ... TS/SCI w/ Poly clearance. What you will do Database Administration + Administer, monitor, and optimize SAP HANA database...integration concepts. + Experience with other databases (Oracle, SQL Server , PostgreSQL) is a bonus. Why Join Us? You'll… more
    BigBear.ai (11/20/25)
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  • Lab Support Services Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    administration + Data center physical server racking and configuration + Linux administration + Infoblox IPAM administration + Procurement testing & ... approval of enterprise lab tools GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. * Growth: AI-powered career tool that identifies career steps and learning opportunities * Support: An internal… more
    General Dynamics Information Technology (12/15/25)
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  • Oracle Database Administrator

    ManTech (Fort Meade, MD)
    … with a variety of database products that include Oracle and SQL Server , operating in a Linux environment + Perform disaster recovery, performance ... analysis and tuning, index maintenance, and monitoring of data + Develop policies and procedures for ensuring the security and integrity of the database(s) + Perform database and software life-cycle activities to ensure highest level of system performance and… more
    ManTech (11/26/25)
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  • Epic Clarity/Caboodle Admin Manager

    Deloitte (Baltimore, MD)
    …secure database platforms supporting Epic ODB (eg, Oracle for Clarity, SQL Server for Caboodle/Cogito); manage backups, restores, and DR to meet RTO/RPO objectives. ... + Automate administration tasks using scripting (eg, Bash, Python, PowerShell) and...cloud adoption for analytics workloads (eg, AWS for Oracle/SQL Server on EC2, RDS, FSx, Systems Manager) and Red… more
    Deloitte (12/13/25)
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