• Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …customers to handle service inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software applications ... can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media...servers located in offsite data centers. + Provide Tier 3 operations support and be able to rapidly distinguish… more
    Leidos (10/07/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work on a TS/SCI level cleared Systems Administrator joining our team to support our Intelligence ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career...remote resolution support for trouble calls, and provide TIER 2/ 3 support of production systems . + … more
    General Dynamics Information Technology (08/26/25)
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  • Systems Administrator

    General Dynamics Information Technology (Bluemont, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and… more
    General Dynamics Information Technology (09/27/25)
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  • Sr. Principal HPC System

    Northrop Grumman (Linthicum Heights, MD)
    …Mission Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** location. ... be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **Principal HPC ...security clearance per customers' requirements **Preferred Qualifications** + IAT Level II certification + Red Hat Linux systems more
    Northrop Grumman (10/02/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …evaluated in an efficient manner. The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C ... Systems (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified,… more
    Northrop Grumman (09/18/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our… more
    St. George Tanaq Corporation (08/15/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT ... Senior System Administrator Job Category: Information Technology...environments, with a focus on high-assurance systems . This senior- level position involves architecture support,… more
    CACI International (08/01/25)
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  • Systems Administrator Tier I_ TS/SCI…

    General Dynamics Information Technology (Las Cruces, NM)
    …* Required Technical Skills: 3 + years of directly related experience in systems administration and analysis. + UNIX/LINUX System Administration - Preferred + ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in...are monitored in the help desk and the Tier level responsibilities for the systems . + Provide… more
    General Dynamics Information Technology (10/04/25)
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  • Physical Security System

    M. C. Dean (Chantilly, VA)
    …federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for ... overall mission of the organization. + Manage physical security system support to meet service level agreements...2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator more
    M. C. Dean (08/30/25)
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  • ACAS/ESS System Administrator

    General Dynamics Information Technology (Colorado Springs, CO)
    …differentiator. As an Assured Compliance Assessment Solution (ACAS) Endpoint Security Solutions (ESS) System Administrator you will help ensure today is safe and ... tomorrow is smarter. Our work depends on an ACAS/ESS System Administrator joining our team to help build and enable the readiness of our Nation's Army!… more
    General Dynamics Information Technology (10/11/25)
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