• Principal Systems Engineer - Guidance,…

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... for Effectors. The PG&C Center is currently hiring for a **Principal Systems Engineer - Guidance, Navigation, & Control Lead** in Tucson, AZ. As the **Principal… more
    RTX Corporation (12/09/25)
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  • Principal Quality Engineer

    RTX Corporation (Schriever AFB, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... problems that create a safer, more secure world. The Principal Quality Engineer (PQE) is responsible for ensuring that the engineering work products delivered… more
    RTX Corporation (12/05/25)
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  • NG5-37 Mission Command Systems Engineer…

    Stillwater Human Capital (Boise, ID)
    **LCAT:** Mission Command Systems Engineer (MCS EN) **Location:** Boise, Idaho - Gowen Field **Clearance Required:** Active SECRET Clearance **Position Type:** ... Exempt **Overview** Stillwater is seeking a Mission Command System Engineer (MCS EN) to provide technical expertise in system design, testing, and support for Army… more
    Stillwater Human Capital (12/03/25)
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  • Azure Security Sr. Engineer

    Arena Technical Resources, LLC (Washington, DC)
    Azure Security Sr. Engineer Location: Washington, DC, US Job ID: ATR 17715 Job Description Job Title: Azure Security Sr. Engineer Location: Washington, DC ... environments - Enforce zero trust principles, role-based access control (RBAC), and identity federation (eg,Azure AD B2B/B2C with CAC/PIV) - Configure and manage… more
    Arena Technical Resources, LLC (11/29/25)
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  • Principal Systems Engineer - JADC2 Systems…

    RTX Corporation (Cedar Rapids, IA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... a security clearance​ **Security Clearance:** DoD Clearance: Secret Principal Systems Engineer - JADC2 Systems Integration (Onsite) Joining Collins Aerospace isn't… more
    RTX Corporation (11/27/25)
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  • Senior Systems Engineer - CIWS (Onsite)

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... & Test Capabilities (SE&TC) organization is currently seeking CIWS Senior Systems Engineer to support multiple CIWS projects during development through testing. A… more
    RTX Corporation (11/13/25)
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  • Senior Systems Engineer - SETC Effectors

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... thrive in dynamic environments? Raytheon is seeking a talented and motivated Systems Engineer to join our team within the Systems Engineering and Test Capabilities… more
    RTX Corporation (11/13/25)
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  • Firewall Engineer

    Leidos (Washington, DC)
    **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon and ... is 100% on-site. This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network… more
    Leidos (11/11/25)
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  • DevSecOps Engineer

    Steampunk (Mclean, VA)
    …appetite for taking on new challenges. **Contributions** As a Salesforce **DevSecOps Engineer ** , you will work with our growing Salesforce and DevSecOps practices ... cloud platform services (ie Salesforce), DevOps practices such as build/release management , secure SDLC/DevSecOps practices such as automating security processes in… more
    Steampunk (11/06/25)
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  • Principal Systems Engineer / I&T Focal…

    RTX Corporation (Cedar Rapids, IA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... exactly that. This position is for a **Principal Systems Engineer (Integration and Test) - Embedded Communications** . Join...related field and minimum 5 years of experience. + Active and transferable US government issued secret security clearance… more
    RTX Corporation (10/26/25)
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