• TS/SCI Sr. AWS Cloud Systems

    Insight Global (San Antonio, TX)
    Job Description An employer is looking for a Sr. AWS Cloud Systems Operations Administrator in San Antonio, TX. This person will be responsibel for managing AWS ... workloads, overseeing system deployment, security and compliance. They will...AWS Console and CLI to operate, maintain, and troubleshoot systems . Support development teams with system administration… more
    Insight Global (08/11/25)
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  • Systems Administrator III

    Safran (Denton, TX)
    …and performance for multiple systems ; * Provides leadership for major system modifications and installations; * Applies appropriate security measures; * ... Systems Administrator III Company : Safran...troubleshoot, and resolve hardware, software, or other network and system problems, replaces defective components when necessary; * Plan,… more
    Safran (08/01/25)
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  • Senior Systems Administrator

    Eliassen Group (Frisco, TX)
    **Senior Systems Administrator ** **Frisco, TX** **Type:** Contract-to-Hire **Category:** Engineer **Industry:** Other **Reference ID:** JN -072025-102776 **Date ... **Onsite | Frisco, TX** Our client has an amazing opportunity for a Senior Systems Administrator .The Senior Systems Administrator is responsible for… more
    Eliassen Group (07/19/25)
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  • Sr. Principal SharePoint and Exchange…

    RTX Corporation (Plano, TX)
    …** Security Clearance:** DoD Clearance: Top Secret **SharePoint and Exchange System Administrator - P4 Plano, TX. Must have active Top-Secret clearance, ... collaborates with many teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can… more
    RTX Corporation (07/09/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator ** to join the team with Nexus, a teammate company. ** ... qualified candidates and conducting interviews. ** The **FSL Linux Systems Administrator ** will: + This position, working... (SLS), Commercial Crew Program, Lunar Gateway, Human Landing System (HLS), and many others. The FSL systems more
    Amentum (08/08/25)
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  • Senior Principal System

    RTX Corporation (Mckinney, TX)
    … optimization. + Supervising administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning ... (CompTIA Security + CE or equivalent certification and an Operating System Certification + Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF +… more
    RTX Corporation (07/29/25)
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  • Sr. Principal Backup and Storage System

    RTX Corporation (Plano, TX)
    Security Clearance:** DoD Clearance: Top Secret **Sr. Principal Backup and Storage System Administrator Plano, TX, 100% on-site, must have an active ... collaborates with many teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can… more
    RTX Corporation (07/10/25)
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  • LMS Administrator

    Canon USA & Affiliates (Austin, TX)
    **LMS Administrator - req1513** **OVERVIEW** The Learning Management System (LMS) Administrator is responsible for managing the LMS for Canon America Medical ... Systems (CMSU). To fulfill this responsibility, the LMS Administrator must be the subject matter expert regarding all...Administrator supports the stakeholders who rely on the system by working with individuals, groups, partners, and other… more
    Canon USA & Affiliates (08/08/25)
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  • Systems Administrator

    CACI International (Austin, TX)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... Opportunity:** CACI is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator ** to join our team developing next generation… more
    CACI International (06/25/25)
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  • Lead System Administrator

    SOS International LLC (El Paso, TX)
    …award** SOS International LLC (SOSi) is looking for a Lead System Administrator to manage and optimize internal systems forour government customer. This role ... ensures system performance, security , and compliance to support secure, efficient call center...UAC data. Essential Job Duties Monitor and configure internal systems (eg, databases, switchboard, telephony, instant messaging/VOIP) for optimum… more
    SOS International LLC (07/23/25)
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