• Senior Infrastructure Analyst

    Mission Support and Test Services (North Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...a high-performing individual to join the team as a Senior Infrastructure Analyst. **Key Responsibilities** + Provide technical support… more
    Mission Support and Test Services (11/13/25)
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  • IT Specialist I, II or Senior

    Entergy (Port Gibson, MS)
    …+ Experience at a nuclear site is a plus + Experience with control systems security , security architecture , network security engineering or secure ... This position will be filled as an IT Specialist I, II or Senior depending on the candidate's qualifications and experience **Position Purpose:** This role develops… more
    Entergy (11/13/25)
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  • Cloud Network Engineer, Senior

    Toyota (Plano, TX)
    …complex problems, following sound engineering principles **What You Bring** + TCP/IP, Security Architecture , VPN, AWS Cloud, Identity and Access Management ... Services Department is looking for a passionate and highly motivated Senior Network Security Engineer. Reporting to the Network Engineering Manager, this role… more
    Toyota (11/08/25)
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  • Senior Network Architect

    KBR (Niceville, FL)
    Title: Senior Network Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (10/28/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    security events. + Evaluate Information Systems Design Plans, architecture diagrams, and configuration documentation for compliance with applicable cybersecurity ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Manage, configure, and maintain Security Information and Event Management (SIEM) systems to meet DoD and… more
    TekSynap (10/25/25)
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  • Senior Embedded Real-time Software Engineer

    RTX Corporation (Tucson, AZ)
    …at least two of the following: Embedded C++ Software, Embedded Software Security , Software Architecture Design and Implementation. + Experience using embedded ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/21/25)
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  • Senior Manager, Firmware Engineering

    SanDisk (Milpitas, CA)
    …entire process, encompassing planning, design, development, validation, and communication with senior management. + Collaborate closely with security architects ... memory it needs to keep our world moving forward. **Job Description** The Flash Security Platform team is currently seeking a passionate manager for our security more
    SanDisk (10/17/25)
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  • Senior Cyber Engineer - P3…

    RTX Corporation (Fullerton, CA)
    …problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Senior Systems Security Engineer (P3)** to join our Systems Security ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/14/25)
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  • Network Engineer - Senior

    Amentum (Fort Meade, MD)
    …as needed. **Responsibilities:** + Design, build and troubleshoot network and network security architecture + Analyze and develop new hardware requirements and ... Amentum is seeking a ** Senior Network Engineer** to join our team of...projects that make a direct impact on the Nation's security and intelligence mission. In support of DISA, the… more
    Amentum (10/02/25)
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  • Senior Cybersecurity Analyst

    Guidehouse (Washington, DC)
    …to include but not limited to: + Monitor computer networks for security issues, including investigating security breaches and other cybersecurity incidents. ... security breaches and assess the consequences/impacts; work with the security team to perform tests and uncover network vulnerabilities, such as penetration… more
    Guidehouse (09/28/25)
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