• Atlassian Admin Engineer, Amazon Leo

    Amazon (Bellevue, WA)
    …GovCloud, develop automation for upgrades/patching/testing, and enhance observability of the systems . You will work with stakeholders and senior engineers to design ... focus on high-value activities. Basic Qualifications - Experience in administration of Atlassian services - Experience with Atlassian automation/scripting Preferred… more
    Amazon (12/06/25)
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  • Principal Cybersecurity Engineer (ISSO) - P4

    RTX Corporation (Schriever AFB, CO)
    …including operating system security configuration and account management best practices for LINUX , Microsoft, and CISCO Systems (Previous experience with RHEL 6 ... Falcon, Colorado. **What You Will Do** + Assessing known systems vulnerabilities and verifying system hardening and patching activities...leadership. + Ensuring the security integrity of GPS OCX systems of record by maintaining mission systems more
    RTX Corporation (01/14/26)
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  • Amazon Dedicated Cloud Engineer, US Amazon…

    Amazon (Herndon, VA)
    …tooling, and automation for large-scale computing environments experience - 3+ years of systems administration ( Linux or Windows) experience - Bachelor's ... AWS Security is looking for a driven professional to join its high-security systems engineering team to manage the operation of our physical access control system… more
    Amazon (01/14/26)
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  • IT Monitoring Specialist, TS/SCI with Polygraph

    General Dynamics Information Technology (Fort Belvoir, VA)
    …knowledge of networking protocols, server administration , and various operating systems (Windows, Linux , etc.). + Familiarity with Windows Server operating ... role in ensuring the continuous operation and performance of our IT systems and infrastructure. Your expertise in monitoring, troubleshooting, and responding to… more
    General Dynamics Information Technology (11/21/25)
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  • Data Center Technician 3

    Oracle (Frisco, TX)
    …(eg looming, term & test). **Required systems & hardware expertise:** + Systems administration ( Linux and/or Windows Servers - especially command line ... company. **Requirements:** + Bachelor of Science degree in Computer Science, Information Systems , OR equivalent work experience. + Recent graduates are encouraged to… more
    Oracle (11/25/25)
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  • Middleware Team Lead w/Secret Clearance

    TekSynap (Radford, VA)
    …+ Architect and engineer mid-tier infrastructure for a mixed environment that includes Linux , UNIX, and Windows systems . + Install, configure, and manage ... comply with ALTESS and Army requirements. + Create and manage proactive monitoring systems and administrative dashboards to ensure consistent service delivery. +… more
    TekSynap (10/25/25)
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  • SIGINT Systems Administrator (Mid-Band…

    CACI International (Beale AFB, CA)
    …of DCGS experience _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems Administration Experience - ** ** **What You Can Expect:** **A culture ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (11/12/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …Experience with: o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window ... any other protected class. Job Description: This position is for System Administration support for development and production environments for a mission critical… more
    Synergy ECP (01/14/26)
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  • Business Process Red Team Operator

    JPMorgan Chase (Wilmington, DE)
    …of the following: Networking fundamentals (all OSI layers, protocols); Windows/ Linux /Unix/Mac operating systems as well as software vulnerability and ... to require the use of one or more High Risk Role (HRR) systems , which mandates successful completion of enhanced screening, including criminal and credit background… more
    JPMorgan Chase (12/29/25)
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  • Lead Automation Engineering Manager

    CBRE (Richardson, TX)
    …field (Master's preferred). + 5-10 years of experience in IT operations, systems administration /integrations, or full stack software engineering, with a strong ... with REST APIs, web application troubleshooting, and integration of automation with enterprise systems . + Proficiency with Linux and Windows operating systems more
    CBRE (11/27/25)
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