• Ada Programming Language - Senior Software…

    RTX Corporation (Tewksbury, MA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... Language - we are seeking a skilled Senior Software Engineer with a focus on developing complex systems in...eligible for a security clearance. **Qualifications We Prefer** + Active Secret security clearance. + Experience in developing complex… more
    RTX Corporation (12/24/25)
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  • Unreal Engine/C++ Development Engineer

    RTX Corporation (Tewksbury, MA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... a safer, more secure world. Raytheon is hiring a Senior Software Development Engineer to support our teams in Tewksbury, Massachusetts. You will work within the… more
    RTX Corporation (12/17/25)
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  • Infrastructure Engineer

    TEKsystems (Chicago, IL)
    …client that is seeking a motivated and technically curious IT Infrastructure Engineer to support and maintain their enterprise and OT (Operational Technology) ... Microsoft infrastructure technologies not limited to: Azure AD/Entra ID, M365, Active Directory, MFA, and PKI environments. * Collaborate with team members… more
    TEKsystems (12/17/25)
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  • Software Engineer II - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... Secure Processing Solutions (SPS) team is looking for an exceptionally motivated engineer who is passionate about collaborating with high-performance teams to create… more
    RTX Corporation (12/13/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... Secure Processing Solutions (SPS) team is looking for an exceptionally motivated engineer who is passionate about collaborating with high-performance teams to create… more
    RTX Corporation (12/13/25)
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  • Senior Software Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... Processing Solutions (SPS) team is looking for an exceptionally motivated Engineer that is passionate about collaborating with High-Performance Teams to create… more
    RTX Corporation (12/13/25)
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  • Principal Software Engineer

    RTX Corporation (Colorado Springs, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... include Radar Systems and Sensor Netting, Effector Systems, Battle Management , Command and Control, Communications, Network Design, Battlespace Integration, and… more
    RTX Corporation (12/13/25)
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  • Embedded Software Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... who protect us. As our next Senior Embedded Software Engineer , you'll immerse yourself in Strategic Nuclear Deterrence, bringing...or an Advanced Degree in a related field. + Active and transferable SECRET US government issued security clearance… more
    RTX Corporation (12/13/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management . At **Leidos** , we offer **competitive benefits** ,...+ Must be a US citizen and have an active TS/SCI with a polygraph + Expert applying expertise… more
    Leidos (12/11/25)
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  • Principal Software Test Engineer (Onsite)

    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 ... clearance​ **Security Clearance:** Secret - Current We're looking for a **Principal Software Test Engineer ** to join our team in Cedar Rapids, IA, and take a leading… more
    RTX Corporation (12/10/25)
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