• Big Data Support Engineer- Assistant Vice…

    Citigroup (Irving, TX)
    …**Education:** + Bachelor's/University degree or equivalent experience **Preferred Experience** + **Skills:** UNIX / Linux . UNIX / Linux /Windows . Advanced ... in on-call rotations including weekend coverages to provide 24/7 support for critical systems , system changes and respond to production incidents. + Experience… more
    Citigroup (12/30/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Phoenix, AZ)
    …2 and 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations ... operations and maintenance support, including experience identifying/resolving performance issues in a UNIX Environment ( Linux , Ubuntu, and/or AIX), 5+ years of… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Test SW Lead/Cost Account Manager

    BAE Systems (Nashua, NH)
    …in Southern New Hampshire (our locations include Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with ... a part of? Come build your career with BAE Systems . Electronic Combat Solutions (ECS) has technology, engineering and...Tortoise Git + Earned Value and Project Management + UNIX , Linux , VxWorks, BASH, VMWare + CREO,… more
    BAE Systems (11/04/25)
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    …Subversion, CVS, etc.) + Able to debug software and troubleshoot issues. + Unix / Linux development experience + Subversion experience + CNO experience + ... CNO ANALYSTS / PROGRAMMERS Job Type: Full Time Level: Junior, Mid, Senior , Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance:… more
    Artera Technologies (12/02/25)
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  • CyberArk Engineer

    Fiserv (Berkeley Heights, NJ)
    …access technologies (CyberArk and all its components). + 3+ years' experience in systems and network administration (Windows, Unix / Linux , Network devices) ... in order to ensure security and integrity of the systems . **What you will need to have:** + 8+...experience in onboarding and managing privileged credentials across Windows, Linux / Unix , databases, networking devices and other platforms.… more
    Fiserv (01/10/26)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …security, or Mainframe Security. + Ability to operate and navigate the Windows and UNIX / Linux operating system from the command prompt/line with ease. + ... exploitation for key telecommunications networks. + Analyze and characterize cyber systems and conduct analysis appropriate to the program, identify essential… more
    Amentum (12/09/25)
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  • Application Delivery Network Engineer (A10, load…

    BAE Systems (Fort Walton Beach, FL)
    …Database installations and configuration + Experience with Solaris and Red Hat Linux Operating Systems **_General_** + Excellent communication, presentation, and ... **Job Description** BAE Systems is seeking an Application Delivery Engineer who...basic level technical issues for Oracle Databases, working with senior tier support as needed to ensure/restore availability +… more
    BAE Systems (01/08/26)
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  • Mission Management Trainer

    CACI International (Aurora, CO)
    …software applications simultaneously * Experience in any or all of the following systems : UNIX , web-based applications, operational chat rooms, SUN and/or ... software applications simultaneously. * Experience in any or all of the following systems : UNIX , web-based applications, operational chat rooms, SUN and/or … more
    CACI International (01/09/26)
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  • Mission Planner/Scheduler

    CACI International (Aurora, CO)
    …software applications simultaneously + Experience in any or all of the following systems : UNIX , web-based applications, operational chat rooms, SUN and/or ... software applications simultaneously. + Experience in any or all of the following systems : UNIX , web-based applications, operational chat rooms, SUN and/or … more
    CACI International (12/09/25)
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  • Sr. Vulnerability Management Engineer

    SpaceX (Redmond, WA)
    …SME across multiple areas, including Microsoft platforms (servers, workstations, applications), open systems ( Linux , UNIX , VMware ESXi), virtualization (eg, ... technologies in an enterprise level environment. + Experience with Linux , Windows, and Mac system internals and...enterprise security controls and security best practices for Windows, Linux , and Mac systems . + Experience in… more
    SpaceX (01/11/26)
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