• Senior/ Principal R&D RFIC Design…

    Sandia National Laboratories (Albuquerque, NM)
    …The RF Microsystems department (5255) seeks an R&D Microwave and Sensor Engineer to design, fabricate, and test extreme environment RF components that exhibit ... noise and low power consumption. Our team seeks a driven RF engineer capable of fundamental multiphysics modeling and understanding quantum phenomena. The successful… more
    Sandia National Laboratories (01/07/26)
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  • Systems Engineer Sr Principal

    SAIC (Vandenberg Air Force Base, CA)
    **Description** SAIC is seeking candidates for a Space Systems Engineer / Orbital Analyst who will directly support the 18th Space Defense Squadron and the US Space ... analysis, data analysis, space defense, and satellite conjunction assessment. The engineer provides expertise in Space Defense Awareness (SDA), solving various… more
    SAIC (12/04/25)
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  • Senior/ Principal Cybersecurity…

    Sandia National Laboratories (Albuquerque, NM)
    …may require a polygraph. Qualifications We Desire: The ideal R&D Cybersecurity Engineer candidate for Sandia National Laboratories will in addition possess the ... requirement (eg, independent project, thesis, or dissertation). + Active DOE Q or DOD TS security clearance with the ability to obtain and maintain an SCI. +… more
    Sandia National Laboratories (01/10/26)
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  • Space Vehicle Responsible Systems Engineer

    Lockheed Martin (Littleton, CO)
    …etc\.\) * Technical leadership of small teams or projects * Active or Current Top Secret Security Clearance \- U\.S\. citizenship is required **Desired Skills:** ... of Systems Engineering processes and functions * Prior experience as a Certified Principal Engineer \(CPE\) or Responsible Systems Engineer \(RSE\) *… more
    Lockheed Martin (12/11/25)
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  • Cyber Engineer Principal

    SAIC (Broomfield, CO)
    **Description** We are seeking a highly skilled and experienced Lead Cyber Engineer to oversee a dynamic team of engineers and subject matter experts specializing in ... and the ability to guide and mentor a diverse team. The Senior Cyber Engineer will work closely with cross-functional teams to ensure project success and alignment… more
    SAIC (01/08/26)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about building, maintaining, and ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...to execution. + Troubleshoot and resolve issues across hardware, software , and network layers. + Recommend and integrate emerging… more
    BigBear.ai (11/27/25)
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  • FAST Labs - Optical Systems Senior…

    BAE Systems (Merrimack, NH)
    …complex EO/IR systems. + Active Secret clearance and ability to obtain DoW Top Secret / SCI clearance. + Experience supporting Optical, Laser, and Infrared ... EOSS is seeking an experienced Scientist / R&D Systems Engineer to join our team. In this role you...Experience supporting Optical, Laser and Infrared Technology + Active Top Secret security clearance **Pay Information** Full-Time… more
    BAE Systems (12/19/25)
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  • Principal DevOps Engineer - Seattle,…

    Oracle (Olympia, WA)
    **Job Description** Design, develop, troubleshoot and debug software programs for databases, applications, tools, networks etc. As a member of the software ... standard practices and procedures. You will be responsible for defining and developing software for tasks associated with the developing, designing and debugging of … more
    Oracle (12/25/25)
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  • Principal Cybersecurity Systems…

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate ... interfacing, integration, and testing of specific components of complex hardware/ software systems to include requirements elicitation, analysis and functional… more
    Leidos (01/13/26)
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  • Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …as Code and Configuration Management tooling _This position can be filled at the Principal or Sr. Principal Engineer level._ **Basic Qualifications for ... of your career. We are seeking an experienced **Cloud Engineer ** ( Principal Cyber Systems Engineer ...degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience… more
    Northrop Grumman (11/12/25)
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