• Senior Hybrid Cloud Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …United States Infrastructure organization is currently seeking a **Senior Hybrid Cloud Systems Administrator ** to join the team in **Hazelwood, MO** . This role is ... environments, primarily catering to initiatives within the Boeing Defense, Space & Security (BDS) business unit. An ideal candidate will recognize the value of… more
    The Boeing Company (01/12/26)
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  • Executive Administrator

    Microsoft Corporation (Redmond, WA)
    …devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Our culture is centered on embracing a ... world. Microsoft is one of the largest enterprise service companies in the world. Security represents the most critical priorities for our customers in a world awash… more
    Microsoft Corporation (01/11/26)
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  • Siemens Teamcenter Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …Space Dynamics Laboratory (SDL) is seeking an experienced Siemens Teamcenter Administrator to implement, manage, optimize, secure, and maintain PDM capabilities for ... monitors assigned systems to ensure minimal downtime, optimum performance, and security + Proactively identifies and implements improvements to processes, workflows,… more
    Space Dynamics Laboratory (01/09/26)
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  • Sr. Linux System Administrator

    RTX Corporation (Andover, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (01/08/26)
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  • Junior System Administrator

    Tyto Athene (Wright Patterson AFB, OH)
    …Tyto Athene is searching for a detail-oriented and proactive mid level **System Administrator ** to join our team. The ideal candidate will have 3-5 years of ... experience in system administration and possess a Security + certification or an equivalent industry-recognized certification in cybersecurity or system… more
    Tyto Athene (01/03/26)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (12/29/25)
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  • Sr Windows Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (12/24/25)
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  • Azure System Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …The Space Dynamics Laboratory (SDL) is seeking an experienced Azure System Administrator to implement, secure, and maintain our cloud and hybrid infrastructure. This ... cloud and hybrid systems for availability, performance, cost efficiency, and security + Implements and enforces cloud governance, RBAC, conditional access, policies,… more
    Space Dynamics Laboratory (12/24/25)
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  • Principal Linux Administrator (Top Secret…

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Top Secret Job Description RTX Corporation is an… more
    RTX Corporation (12/12/25)
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  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a **Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + Provide ... Linux system and server administration. + Research, generate, and validate security controls that support the customers' Risk Management Framework (RMF) and… more
    Tyto Athene (12/07/25)
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