• ARCO (St. Louis, MO)
    …Lead implements, administers, monitors security solutions and infrastructure. This includes network security systems , endpoint detection and response (EDR), ... forensics, identity and access management (IAM), and vulnerability management solutions. As a senior member of the team, the role requires a strong ability to lead… more
    DirectEmployers Association (08/13/25)
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  • Senior Network / Systems

    GovCIO (Jefferson City, MO)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (10/08/25)
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  • Senior Systems Administrator

    BAE Systems (Arnold, MO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator (Onsite)** **116934BR** EEO Career Site Equal ... **Job Description** As a Systems Administrator in an enterprise test...center support team maintains smooth operation of multi-user computer systems , coordinates with network engineers, monitors and… more
    BAE Systems (10/08/25)
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  • Systems Administrator (Mid-Level…

    The Boeing Company (Berkeley, MO)
    …United States (US) Infrastructure Operations (SUSIO) Organization is currently seeking a ** Systems Administrator (Mid-Level or Senior )** to join the ... required to deliver products to our customers. As a Systems Administrator , your expertise will play a...application support activities + Provide support for Windows Operating Systems (OS) + Provide basic network support… more
    The Boeing Company (10/24/25)
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  • Senior Hybrid Cloud Systems

    The Boeing Company (Hazelwood, MO)
    …The Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Hybrid Cloud Systems Administrator ** to join the ... customer programs. **Position Responsibilities:** + Build and maintain information systems in compliance with JSIG/RMF security requirements, including hardware and… more
    The Boeing Company (10/23/25)
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  • Network Administrator II

    William C Brown Inc (St. Louis, MO)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (10/14/25)
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  • Network Administrator II

    CACI International (St. Louis, MO)
    Network Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... Up to 10% Type of Travel: Local * * * **The Opportunity:** * Network Administrator to provide support for implementation, troubleshooting and maintenance of IT… more
    CACI International (10/01/25)
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  • Systems Administrator Senior

    SSM Health (MO)
    …(SAN), Network Attached Storage (NAS), and Networking technologies. The Senior Cloud Virtualization Systems Engineer is responsible for the availability, ... configuration and deployment of cloud virtualization technology and associated systems - hypervisors, containers, orchestration, automation, Storage Area Networks… more
    SSM Health (09/23/25)
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  • Senior System Administrator

    Chenega Corporation (St. Louis, MO)
    **Req ID:** 37204 **Summary** ** Senior ** **System Administrator ** **St. Louis, MO** Are you ready to enhance your skills and build your career in a rapidly ... Experts (SMEs) with decades of experience working in the Federal marketplace. The ** Senior System Administrator ** will be part of an integrated Operations and… more
    Chenega Corporation (08/20/25)
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  • Senior Database Administrator

    GEHA (Lee's Summit, MO)
    …a nimble and efficient organization. We are seeking a Senior Database Administrator to enhance and secure enterprise database systems across both on-prem and ... cloud environments. This is a senior -level technical role focused on ensuring optimal performance, availability...server operating systems (Windows/Linux), server hardware, storage systems (SAN, RAID), physical database design, network more
    GEHA (08/25/25)
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