• Lieutenant (Supervisor), SPO BRS - Basic Readiness…

    Mission Support and Test Services (North Las Vegas, NV)
    **Job Description** Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground,… more
    Mission Support and Test Services (09/06/25)
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  • Principal Radiation Safety Specialist

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground,… more
    Mission Support and Test Services (09/06/25)
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  • Senior IPT Lead / Sr Software Engineer Manager…

    RTX Corporation (Aurora, CO)
    …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:** TS/SCI without Polygraph At Raytheon, the foundation of everything… more
    RTX Corporation (06/27/25)
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  • Principal System Administrator (RHEL)

    RTX Corporation (Marlborough, 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:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (09/19/25)
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  • C, C++, C#, Java Software Engineer II (Onsite)

    RTX Corporation (Indianapolis, IN)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...that create a safer, more secure world. Our Battle Management Software Department is looking for software engineers to… more
    RTX Corporation (09/16/25)
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  • Mechanical Engineer II - Drafting and Design

    RTX Corporation (Tewksbury, MA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...work in a team environment. Experience in technical risk management Experience in Sheet Metal and CREO Cabling. Experience… more
    RTX Corporation (09/16/25)
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  • Cyber Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …enhance and address cybersecurity efforts of the organization, in addition to management and compliance of existing security technologies deployed throughout the ... understanding of OSI model, TCP/IP, and basic system administration + Experience with Security Information and Event Management (SIEM) tools (eg Splunk, QRadar,… more
    RTX Corporation (09/13/25)
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  • Senior Cybersecurity Engineer - ISSO (P3)

    RTX Corporation (Vandenberg AFB, CA)
    …mission execution perspective, to include vulnerability management , compliance management , database and enterprise information security infrastructure. This ... with network and system security administration, including operating system security configuration and account management best practices for LINUX,… more
    RTX Corporation (08/29/25)
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  • Nuclear Site Systems Administrator

    Entergy (Killona, LA)
    Security meetings, assessments, and audits. + This role also provides change management for the site regarding Cyber Security regulations and requirements. + ... activities interface with.) **Critical Knowledge, Skills, Abilities:** Experience in implementing security control policy and procedures. Knowledge of the… more
    Entergy (07/23/25)
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  • Nuclear Site Systems Administrator

    Entergy (Port Gibson, MS)
    Security meetings, assessments, and audits. This role also provides change management for the site regarding Cyber Security regulations and requirements. + ... relevant IT experience **Critical Knowledge, Skills, Abilities:** + Experience in implementing security control policy and procedures. + Knowledge of the… more
    Entergy (07/08/25)
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