• 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 environments, ... Senior System Administrator Job Category: Information Technology Time Type: Full...defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service… more
    CACI International (05/02/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're… more
    CACI International (05/02/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** Systems Administration **Skills:** Computer Servers, Linux ,Microsoft Windows,Troubleshooting **Experience:** 9 + years of related ... experience **US Citizenship Required:** Yes **Job Description:** **System Administrator Level IV** Transform technology into opportunity as a Systems … more
    General Dynamics Information Technology (05/16/25)
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  • Systems Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated and career-oriented **Systems Administrator ** with Linux expertise to join our team in **Laurel, MD** . You will be part of a dedicated ... + Identify and resolve performance and capacity issues in Linux systems, and support hardware-related problem resolution...+ Fifteen (15) years of experience as a System Administrator in programs and contracts of similar scope, type,… more
    ManTech (06/03/25)
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  • Principal High Performance Cluster Systems…

    Northrop Grumman (Baltimore, MD)
    …that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are ... leader. At Northrop Grumman, you will have the resources, support , and team to do some of the best...team is seeking a well-qualified **High-Performance Cluster (HPC) Systems Administrator ** to join its dynamic team of technical professionals… more
    Northrop Grumman (05/17/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems. We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of IT ... operations including monitoring and security compliance. **Responsibilities:** + As a System Administrator , your key responsibilities will include: + Support the… more
    CACI International (05/02/25)
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  • Cloud Network & Computer Systems…

    SMX (Patuxent River, MD)
    …decommissioning + Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows ... Cloud Network & Computer Systems Administrator - Advanced (Secret to TS) (3264)at SMX(View...Duties and Responsibilities:** + Provide advanced level IT Administration support for virtual and physical computers/servers/appliances or other devices… more
    SMX (05/09/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and ... Senior Systems Administrator Job Category: Information Technology Time Type: Full...problem identification, diagnosis and resolution of problems + Provide support to IT systems including day-to-day operations, monitoring and… more
    CACI International (07/10/25)
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  • Network & Computer Systems Administrator…

    SMX (Patuxent River, MD)
    …decommissioning + Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows ... Network & Computer Systems Administrator - Intermediate (Secret to TS) (3314)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is… more
    SMX (05/10/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …assistance available CLEARANCE TYPE: A US Government security clearance per customer 's requirements. TRAVEL: Yes, 10% of the Time **Description** At Northrop ... training specifically focused on NG leadership principles, company history, customer /stakeholder engagement, product and service overview, and core job… more
    Northrop Grumman (05/28/25)
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