• Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (California, MD)
    …critical systems . You'll provide your customers insight into their network through monitoring and performance management. Your system administrator expertise ... years of experience configuring and managing Unix, Linux, or Windows operating systems , including installing or loading operating system sof tware,… more
    BOOZ, ALLEN & HAMILTON, INC. (09/20/25)
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  • Principal/Sr. Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …and electrical design engineers, Information Systems Security Officers, PC desktop technicians, end users, network engineers, program/project managers, and ... missions. By joining in our shared mission, we will support yours of expanding your personal network ...condition of continued employment. + Must have Linux Operating Systems support experience. + Linux Workstation and… more
    Northrop Grumman (10/01/25)
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  • IT Administrator II - #Staff

    Johns Hopkins University (Baltimore, MD)
    …on business problems and recommend solutions. + Assist in planning: installation of network operating systems , cabling, servers and client hardware; migration of ... staff. + Contribute to development and /or review of system , end user, training, or support documentation.../ administrator. + Requires in depth knowledge of client desktop and mobile operating systems and environments.… more
    Johns Hopkins University (09/04/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Annapolis, MD)
    …as the Office of Primary Responsibility for second-level engineering and operational support of enterprise-level systems in the NAS. Providing 24/7 technical ... operational software for the E-IDS + Interpret and decompose system , service, and network architectures and requirements..., Windows OS, Red Hat Linux and VDI (Virtual Desktop Interface). + Apply systems engineering principles… more
    Noblis (08/08/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …Provide Tier 1 and Tier 2 technical support (Domain Administration, System Administration, and Network Administration). + Monitor and maintain smooth ... system infrastructure and any processes related to these systems . + Provides support to IT ...operating systems upon start date, installs/loads operating system software, patches, and configures network components… more
    Northrop Grumman (10/02/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …Maintain smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, ... missions. By joining in our shared mission, we will support yours of expanding your personal network ...of continued employment + Must have Linux server Operating Systems support experience + Linux Workstation and… more
    Northrop Grumman (08/20/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …Maintain smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, ... manner. The selected candidate will be responsible for providing System Administrator level technical support services on...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (09/18/25)
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  • System Engineer

    TekSynap (Rockville, MD)
    …& Qualifications** **RESPONSIBILITIES** + Daily, Weekly and Monthly advanced health checks of system , servers in a domain network and the LAN in its ... of the LAN + Drafting of non-routine procedures and submittal of change requests for system + Primary Emergency & Failover support Primary support during… more
    TekSynap (08/30/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …analyzes existing infrastructure for tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a ... . Rapidly distinguish isolated user problems from enterprise-wide application and system problems. + Support operations, maintenance and troubleshooting for… more
    Vexterra Group (07/15/25)
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  • Windows System Administrators Careers

    Northrop Grumman (Annapolis, MD)
    …Maintain efficient operations of the entire IT infrastructure including Windows desktop , servers and networking equipment. **Principal Windows Systems ... client and server including installing, upgrading/patching, monitoring, and hardening the system . **Sr. Principal Windows Systems Administrator:** + Perform as… more
    Northrop Grumman (09/14/25)
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