• FAST Labs - Senior Principal Software…

    BAE Systems (Merrimack, NH)
    …commitment to "Protect Those Who Protect Us . **Join our team as a Senior Principal Software Engineer in FAST Labs Engineering** As a key member of our ... & Processing + Artificial Intelligence + Electronic Warfare + Cyber Operations & Defense We foster a "what's next"...position level and/or job specifics. **FAST Labs - Senior Principal Software Engineer ** **118429BR** EEO Career Site… more
    BAE Systems (11/14/25)
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  • Principal Electrical Engineer

    Parsons Corporation (Boston, MA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... Corporation is seeking to hire a Lead Traction Power Engineer to support infrastructure projects in the rail and...effectively as part of a team and also independently. ** Security Clearance Requirement:** None This position is part of… more
    Parsons Corporation (11/01/25)
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  • Principal Systems Engineer - Onsite…

    RTX Corporation (Las Cruces, NM)
    …problems that create a safer, more secure world. Raytheon is seeking a Principal Systems Engineer to work in a collaborative, iterative development environment. ... Raytheon develops world-class satellite ground systems and counters national security threats through cyber solutions. **What You Will Do** + Supporting baseline… more
    RTX Corporation (01/17/26)
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  • Senior Principal Software Engineer

    RTX Corporation (Richardson, TX)
    …also serves as a modernization liaison between other disciplines and functions ( Cyber Security (GSS), Digital Technologies (DT), etc) to promote communication, ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...**Software Foundations** team is looking to hire a Senior Principal Software Engineer to be part of… more
    RTX Corporation (12/12/25)
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  • Principal Civil Engineer

    Parsons Corporation (Pasadena, CA)
    …**Job Description:** Job Posting Parsons is looking for an amazingly talented ** Principal /Supervising Civil** ** Engineer ** to join our team! In this role ... Civil 3D is desired. **What Desired Skills You'll Bring:** + Professional Engineer registration. ** Security Clearance Requirement:** None This position is part… more
    Parsons Corporation (12/26/25)
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  • Principal Industrial Engineer

    L3Harris (Palm Bay, FL)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Principal Industrial EngineerJode Code: 31853Job Location: Palm, Bay ... are seeking a highly skilled and experienced Senior Industrial Engineer to join our dynamic team. This role demands...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (12/10/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... much more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer on this program, you will have the opportunity to… more
    Leidos (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …opportunity for a ** Principal ** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... more. **Join us and make a difference in National Security !** **Job Description** A Software Engineer on...in National Security !** **Job Description** A Software Engineer on this program provides Agile development and operations… more
    Leidos (11/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... much more. **Join us and make a difference in National Security !** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform… more
    Leidos (10/31/25)
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  • C3BM Technology Protection Principal

    Parsons Corporation (Huntsville, AL)
    …possible. **Job Description:** Parsons is looking for a talented **C3BM Technology Protection Principal Systems Engineer ** to join our team! In this role you ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (01/16/26)
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