• Director of Mainframe Communications

    Fiserv (Hagerstown, MD)
    …would be great to have:** + Relevant certifications in mainframe technologies, such as IBM Certified System Administrator or IBM Certified Advanced ... and managing tenured mainframe engineers/architects + 10+ years of experience with mainframe systems , including IBM z/OS, DB2, COBOL, CICS, MQ, z/OCP, ESMs… more
    Fiserv (04/05/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active...3299 Stat Mux Mainframe Software: * Jes 3, TSO, IBM 's Information Management Systems /Infoman, DOS Power, VTAM,… more
    DCCA (02/17/25)
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  • Senior High Performance Computing Systems…

    BAE Systems (Annapolis Junction, MD)
    …duty to empower those who serve our nation. We are seeking a Senior HPC Systems Administrator to support a large client-server based IT enterprise. In this ... on position level and/or job specifics. **Senior High Performance Computing Systems Administrator ** **112588BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (04/30/25)
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  • Sr. Red Hat Administrator

    TriTech Enterprise Systems, Inc. (Annapolis, MD)
    …degree, in engineering, computer science, or related field. b. Red Hat Certified Systems Administrator . (1) Certification(s) must be issued by Red Hat and ... or more years of experience as a Red Hat system administrator . b. Ten (10) or more...(10) or more years of experience administering Unix (AIX) IBM pSeries systems . c. Fifteen (15) or… more
    TriTech Enterprise Systems, Inc. (04/30/25)
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  • System Administrator IV - Storage

    Leidos (Annapolis Junction, MD)
    …Digital Modernization Sector at Leidos currently has an immediate need for an experienced ** System Administrator IV - Storage** for a new customer on a strategic ... High-Performance Computing (HPC) program. The Senior System Administrator will need to be a...with the following skills: + SGI IRIX based Operating System + SGI systems with direct attached… more
    Leidos (04/11/25)
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  • Mainframe Storage Administrator

    Koniag Government Services (Baltimore, MD)
    …+ Access methods, + Use of IBM 's Job Control Language (JCL), IBM 's dataset utilities, IBM 's Interactive System Productivity Facility (ISPF), and ... + Catalog services for submitted change requests using the IBM IDCAMS and Dino Software TREX tools. **_Storage Infrastructure...Cyber Security, Network Systems + Job Function Systems Storage Administrator + Pay Type Salary… more
    Koniag Government Services (04/09/25)
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  • Endevor Administrator

    Leidos (Baltimore, MD)
    **Description** The Digital Modernization Sector has an opening for an **Endevor Administrator ** to work in Woodlawn, MD. Leidos is seeking an **Endevor ... Administrator ** to be part of the mission solution and...performing teams responsible for over 850 CICS regions on IBM Z Series mainframe, accessing databases such as Db2… more
    Leidos (05/01/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . + b. Ten (10) or...(10) or more years of experience administering Unix (AIX) IBM pSeries systems . + c. Fifteen (15)… more
    Shuvel Digital (05/07/25)
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  • Senior Red Hat Linux Administrator

    HTC Global Services Inc (Annapolis, MD)
    …computer science, or related field (as determined by the AOC). b. Red Hat Certified Systems Administrator . 1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . b. Ten (10) or more...(10) or more years of experience administering Unix (AIX) IBM pSeries systems . c. Fifteen (15) or… more
    HTC Global Services Inc (04/26/25)
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  • WebSphere Administrator / DevOps Engineer

    Leidos (Baltimore, MD)
    **Description** The Digital Modernization Sector has an opening for a **WebSphere Administrator / DevOps Engineer** to work in Woodlawn, MD **This position requires ... + Develop, design, code, and implement next-generation deployment automation using system /software engineering best practices and the latest technologies: + DevOps… more
    Leidos (05/02/25)
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