• Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and… more
    Sierra Nevada Company, LLC (11/20/25)
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  • DevSecOps Engineer

    Leidos (Orlando, FL)
    …requires a SECRET security clearance, with an ability to obtain a TOP SECRET security clearance. + **Additional Certifications:** IAT Level II or greater. ... has a new and exciting opportunity for a **DevSecOps Engineer ** in our **National Security Sector's (NSS) Cyber &...in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at… more
    Leidos (11/11/25)
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  • Sr. Mechanical Engineer - Advanced…

    RTX Corporation (Tucson, AZ)
    …design, development, and/or test, preferably of defense-related components or systems + DoD Secret or Top - Secret Clearance + Computer-aided Design (CAD) ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/29/25)
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  • EMI/Tempest Analysis Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret **Raytheon Company, Managed by Collins Aerospace** Collins ... Aerospace, an RTX company, is hiring a **EMI/TEMPEST Analysis Engineer ** to support programs for our US military and...part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps… more
    RTX Corporation (10/09/25)
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  • Principal Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …+ Proficiency in Python, Java, and Shell scripting. + **Clearance Requirement: Top Secret /SCI with Polygraph** **Preferred Qualifications:** + Experience with ... and exciting opportunity for a **Principal Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS) Cyber &...in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at… more
    Leidos (09/04/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …related years of experience are accepted in lieu of a degree. + Must possess a Top Secret DoD security clearance with SCI eligibility prior to start date. + ... **Description** Leidos is presently seeking a **Sr.** **Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected… more
    Leidos (11/09/25)
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  • Software Engineer 2

    Amentum (Annapolis Junction, MD)
    …documentation and software development process standards **Clearance Required:** * Top Secret /SCI with polygraph **Minimum Education:** * Bachelor's degree ... & Intel space? If so, look no further. Amentum is seeking a **Software Engineer ** to join our team of passionate individuals in **Annapolis Junction, MD** . In… more
    Amentum (11/01/25)
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  • Senior Navy Design Engineer - Clearance…

    Cydecor, Inc. (Washington, DC)
    …Interim or Active Secret security clearance; Preferred: Interim or Active Top Secret security clearance. Education: Bachelor's level degree in an Engineering ... solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software… more
    Cydecor, Inc. (11/10/25)
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  • Senior Navy Electronics Engineer

    Cydecor, Inc. (Washington, DC)
    …Interim or Active Secret security clearance; Preferred: Interim or Active Top Secret security clearance. Education: Bachelor's degree in a technical field ... solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software… more
    Cydecor, Inc. (11/10/25)
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  • Electro-Optical Test Engineer - Infrared…

    Lockheed Martin (Goleta, CA)
    …environment providing engineering support and working with technicians\. * Active DoD Secret or Top Secret Clearance **Security Clearance Statement:** ... Fire Control \(MFC\) is one of four Lockheed Martin business areas\. We are hiring an Infrared Sensor Systems...are hiring an Infrared Sensor Systems Testing & Integration Engineer at Lockheed Martin, who will support two to… more
    Lockheed Martin (11/05/25)
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