• Senior System Administrator

    CACI International (Fort Meade, MD)
    Senior System Administrator ( Open ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... the right person to join our team as a System Administrator in the Fort Meade, MD...system -level problems, and addressing security requirements. * Support systems Risk Management Framework process. * Provide updates to… more
    CACI International (12/09/25)
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  • Senior Linux Systems

    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...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (09/26/25)
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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 Linux System

    Parsons Corporation (Aberdeen, MD)
    …**Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be Doing:_** + ... _Support the system administration for ARL high performance computers_ + _Support..._Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ +… more
    Parsons Corporation (11/15/25)
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  • Senior Linux Systems

    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… more
    Leidos (10/09/25)
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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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  • 337 - Senior Linux Systems

    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, ... systems , and network engineering services to support Integrated Discovery...maintain a dynamic, modern DevOps architecture, often based on open -source technology and not relying on corporate baselines, to… more
    ARSIEM (10/30/25)
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  • Senior Database Administrator

    Leidos (Camp Springs, MD)
    **Description** Leidos Digital Modernization sector is seeking an ** Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified ... integrate automation, cloud, hosting, and unified communications for 30 000+ end‑users. The Senior Database Administrator will be a key member of the Hosting… more
    Leidos (12/06/25)
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  • Senior Systems Administrator

    Oracle (Annapolis, MD)
    …"ER" for our customers around the world who provide patient care. As a Systems Analyst III, your primary task will be to provide mission critical incident management ... being a US Citizen. + Bachelor's degree in information systems , Computer Science, Computer Engineering, Software Engineering or related...Policy, Linux or UNIX. + Use of ticket documentation system - Remedy, ServiceNow, Jira etc. + Experience with… more
    Oracle (11/25/25)
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  • HPC Sr. Systems Administrator (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    … Development - Advanced + Systems Integration - Advanced Classified Title: Sr. Systems Administrator Job Posting Title (Working Title): HPC Sr. Systems ... levels. + Develop scripts and solutions by using departmental standards to automate systems management. + Perform system software upgrades including planning and… more
    Johns Hopkins University (12/09/25)
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