• Power Engineering Senior Engineer

    Mission Support and Test Services (Mercury, NV)
    …and substation construction, maintenance, and operational activities for the Nevada National Security Site (NNSS). The Senior Power Engineer will report directly ... Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ...Inc. **Responsiblities** MSTS is seeking to hire a Senior Engineer for the Power Engineering department. This role will… more
    Mission Support and Test Services (11/25/25)
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  • Senior Principal Cyber Systems Engineer

    Serco (Orlando, FL)
    …Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud certifications such as AWS ... obtain TS/SCI and SAP/SAR + Bachelor's Degree in STEM ( Computer Science, Engineering, Information Technology, or related discipline) and...Security Specialty, Azure Security Engineer ,… more
    Serco (11/19/25)
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  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, 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...HII Nuclear Inc. **Responsiblities** Performs duties as a facility/system engineer (Senior Mechanical Engineer ) at one of… more
    Mission Support and Test Services (11/13/25)
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  • Fire Protection CSE (Senior Engineer )

    Mission Support and Test Services (Mercury, 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...Inc. **Responsiblities** MSTS is seeking a Senior Fire Protection Engineer to provide leadership in resolving fire protection issues… more
    Mission Support and Test Services (11/13/25)
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  • Data Engineer (AI) Subject Matter Expert…

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert (SME) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, ... VA SMX is seeking a **Data Engineer (AI) Subject Matter Expert (SME)** to spearhead the...mission leadership to align data capabilities with operational outcomes, security , and governance. **This is a full-time onsite position… more
    SMX (11/08/25)
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  • FLEX Senior Systems Engineer - M365 AI…

    Marriott (Bethesda, MD)
    …. Any of the following Microsoft Certifications o Microsoft Certified Azure Security Engineer o Microsoft Certified Information Protection Administrator o ... strategic thinking and hands-on engagement with delivery teams. The Senior Systems Engineer owns the engineering, security , and operational reliability of… more
    Marriott (11/07/25)
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  • Senior Cybersecurity Network Defense Administrator…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, ... Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help support a program we are working on for… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Cybersecurity Engineer

    University of Maine System (Orono, ME)
    …distributed security operations and incident response team, the Cybersecurity Engineer collaborates across UMS campuses to prevent, detect, and respond to ... University of Maine System (UMS) is seeking a Cybersecurity Engineer to join our IT Infrastructure team. This position...You'll Do As a pivotal member of our distributed security operations and incident response team, you will: +… more
    University of Maine System (10/11/25)
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  • Journeyman Cybersecurity Engineer

    V2X (Aurora, CO)
    …+ Provides expertise in network protection needs assessment, requirements elicitation, security architecture, threat assessment, computer security , ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (10/10/25)
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  • Software Engineer II

    Microsoft Corporation (Redmond, WA)
    **Overview** Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. ... Microsoft Security aspires to make the world a safer place...the latest Azure technologies. We are looking for aSoftware Engineer II to join our team and help us… more
    Microsoft Corporation (12/06/25)
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