• Principal Embedded Software Test Lead…

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...lives of those who protect us. As our next Principal Embedded Software Test Lead, you'll immerse yourself in… more
    RTX Corporation (10/22/25)
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  • Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret Collins Aerospace is seeking a **Senior … more
    RTX Corporation (10/16/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...Engineering Department has an opportunity for a talented **Senior Principal Software Engineer** to join our team. **What You… more
    RTX Corporation (10/05/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in… more
    RTX Corporation (09/13/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...& Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer.** IAMDS leads all aspects of Systems… more
    RTX Corporation (08/29/25)
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  • Sentinel Principal Project Management

    Northrop Grumman (Roy, UT)
    …degree. + Must be a US citizen and have an active US Government DoD Secret security clearance at time of application , current and within scope, with an ability ... only part of history, they're making history. The Systems Security Engineering (SSE) is seeking a highly motivated and...Engineering (SSE) is seeking a highly motivated and qualified ** Principal Project Manager** to join our team. You will… more
    Northrop Grumman (11/14/25)
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  • Sentinel Sr Principal Software Engineer

    Northrop Grumman (Roy, UT)
    …Qualifications:** - Must be a US Citizen with an active US Government DoD Secret Security clearance at time of application , current and within scope; Ability to ... and launch your career today. Northrop Grumman Defense Systems is seeking **Sr Principal Software Engineer.** This position will be located in **Roy, Utah** and will… more
    Northrop Grumman (11/11/25)
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  • Sr. Principal Design Engineer - Transition…

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD - Current...Hardware Engineering, Advanced Airframes Department is seeking a Sr. Principal Design Engineer that will be located on site… more
    RTX Corporation (10/28/25)
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  • Principal Engineer System Test Analyst…

    Northrop Grumman (Colorado Springs, CO)
    …relevant experience + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application , which is required to ... Space Systems-Launch and Missile Defense Systems provides an excellent opportunity for a Principal Engineer System Test - System Test Analyst (25-356) to join our… more
    Northrop Grumman (10/25/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/07/25)
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