• Big Data Support Engineer Lead - Vice President

    Citigroup (Irving, TX)
    …+ Bachelor's/University degree, Master's degree preferred **Preferred Experience** + **Skills:** UNIX/ Linux . UNIX/ Linux / Windows . Advanced Scripting, ... automation, debugging . OS / Administration Certifications preferred SQL/ORACLE/SYBASE . Advanced Query writing and...including weekend coverages to provide 24/7 support for critical systems , system changes and respond to production… more
    Citigroup (09/30/25)
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  • Lead IT Systems Engineer

    SpaceX (Hawthorne, CA)
    …EXPERIENCE: + Experience working with server solutions (hardware and software) in Linux or Windows environments as well as enterprise-grade network ... Lead IT Systems Engineer Hawthorne, CA Apply SpaceX was founded..., ensuring seamless functionality and reliability during critical launch windows . + Provide coaching and mentorship to other members… more
    SpaceX (10/10/25)
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  • Software Developer - TS/SCI clearance required

    V2X (Columbia, MD)
    …Automation + Systems Administration + Familiarity with multiple operating systems ( Linux , Windows , Mac) + Familiarity with embedded/IOT, mobile ... object oriented programming language + Linux Operating Systems OR significant experience in administration and automation with another Operating System +… more
    V2X (11/11/25)
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  • Systems Administrator

    Wolfram Research, Inc. (Champaign, IL)
    …environment Preferred qualifications + Three to five years of experience in Systems Administration + Demonstrable ability to build production-focused services + ... Job type: Full time (40 hours per week)/Permanent Reporting to: Manager of Systems Administration Salary (for eligible candidates residing in the United States):… more
    Wolfram Research, Inc. (10/06/25)
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  • Big Data Support Engineer- Assistant Vice…

    Citigroup (Irving, TX)
    …+ Bachelor's/University degree or equivalent experience **Preferred Experience** + **Skills:** UNIX/ Linux . UNIX/ Linux / Windows . Advanced Scripting, ... automation, debugging . OS / Administration Certifications preferred SQL/ORACLE/SYBASE . Advanced Query writing and...including weekend coverages to provide 24/7 support for critical systems , system changes and respond to production… more
    Citigroup (09/30/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …(Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux , Oracle Linux , Windows , CentOS and Mac (OSX) + Network ... technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource responsible for… more
    Marriott (09/13/25)
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  • AWS Dedicated Cloud Engineer, Commerce Platform…

    Amazon (Jessup, MD)
    …SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration ( Linux or Windows ) experience - Experience working with scripting ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...who are focused on operational excellence and troubleshooting complex system operations, have a solid understanding of Linux… more
    Amazon (11/12/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …functional and performance requirements + Responsible for the administration of Linux systems , and Windows servers inclusive of applications, processes ... of experience as a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications,… more
    Parsons Corporation (09/04/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Bellevue, WA)
    …CND (Certified Network Defender) or Network+ or Security- 2+ years of systems administration ( Linux or Windows ) experience - 2+ years of networking (such ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...who are focused on operational excellence and troubleshooting complex system operations, have a good understanding of Linux… more
    Amazon (10/16/25)
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  • IT Support Specialist

    US Courts (Fayetteville, AR)
    …of automation, including networking systems (WAN and LAN), servers ( Linux , Windows , VMware), remote access, desktop computers and applications, hardware, ... network security measures. SUMMARY OF DUTIES Monitors day-to-day operations of equipment systems . Diagnose and remedy computing system problems, both hardware… more
    US Courts (09/26/25)
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