• Senior Mainframe Systems Programmer - DB2…

    Ensono (Annapolis, MD)
    …and/or equivalent work experience. + 10+ years of professional experience in DB2 for administration and systems programming support (CA, BMC and IBM tools for ... Senior Mainframe Systems Programmer - DB2 PhysicalRemote - United StatesJR012174...role in the installation process + Base knowledge in Unix System Services(USS) related to DB2 requirements in USS… more
    Ensono (07/30/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Jessup, MD)
    …(Certified Network Defender) or Network+ or Security- 1-3 years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris, ... Intelligence Community. We are building some of the largest and most complex distributed systems in the world, and we need adaptable people to help us implement and… more
    Amazon (05/31/25)
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  • Entry Level or Mid Level System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …LCAT level they are submitted for. Responsibilities include command line system administration as well as application and data/messaging flow administration . ... this level (skills, technologies, expertise): + One (1) year experience in Linux, Unix , Windows or Cisco OS operating system + Five (5) years' experience… more
    Belay Technologies (07/11/25)
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  • System Engineer

    Synergy ECP (Annapolis Junction, MD)
    …of system components. You will provide support in the areas of systems administration , troubleshooting, loading of software packages and network configuration. ... operating system, to include use of the command-line. + LINUX or UNIX and/or Network administration /maintenance experience. + Experience with modern… more
    Synergy ECP (06/18/25)
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  • Principal / Sr. Principal DevOps Engineer (AHT)

    Northrop Grumman (Hollywood, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a **Principal** **DevOps Engineer / Sr. Principal DevOps… more
    Northrop Grumman (07/16/25)
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  • Lab Manager 1

    ARSIEM (Annapolis Junction, MD)
    …infrastructure (eg, desktop workstations, the lab computer network, server computers, backup systems , power and cooling systems , IT asset management systems ... IT devices and lab environments to support development and testing for Windows, UNIX , and Linux; managing lab property and licenses; and performing or assisting with… more
    ARSIEM (07/16/25)
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  • Software Engineer - Senior

    Marriott (Bethesda, MD)
    …Platforms (Multiple Positions) Bethesda, MD. DUTIES: + Develop, debug, and optimize Unix shell scripts to automate system administration tasks, streamline ... performing in-depth customer product flow examinations, and contributing to the reporting systems . + Define and support enterprise-scale cloud solutions in an agile… more
    Marriott (08/08/25)
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  • Computer Support Specialist

    Leidos (Suitland, MD)
    …several other facilities in the National Capital Region. As key member of the Systems Administration team, you will manage and support civilian and military ... in responding to employee queries and problems concerning their Windows and UNIX workstations by providing subject matter expertise in the existing areas of… more
    Leidos (07/22/25)
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  • ADC Engineer I, Non-Relational Database Services,…

    Amazon (Jessup, MD)
    systems - Experience supporting service-oriented architecture and web services - Systems Administration in a Linux/ Unix environment - Associate or ... a 24x7 production environment - 1+ years of experience in operating systems administration - 1+ year experience with support procedures and methodologies for… more
    Amazon (07/18/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Communication,Information Systems ,Operating ... manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and… more
    General Dynamics Information Technology (08/08/25)
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