• Principal Systems Engineer / Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …be an on-site position located in Linthicum, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems Engineer . ... with Special Program Access (SAP) prior to start.** **Basic Qualifications for a Principal Systems Engineer :** + Bachelor's degree with 5 years of experience,… more
    Northrop Grumman (10/08/25)
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  • Principal Software Infrastructure…

    RTX Corporation (Tewksbury, MA)
    …tough, meaningful problems to create a safer, more secure world. We're seeking a Principal Software Engineer to lead the design, development, and integration of ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...embedded software and infrastructure for distributed, real-time systems. This… more
    RTX Corporation (09/05/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    security clearance​ ** Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Datalinks Software (Onsite)** Collins Aerospace, an ... training participants with the mission commanders. The team is looking for an experienced Principal Software Engineer to support the expansion of our Air Combat… more
    RTX Corporation (08/15/25)
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  • Principal /Sr. Principal Electronics…

    Northrop Grumman (Chantilly, VA)
    …Signals Intelligence Mission Solutions (SMS) Department. This role can be filled as a Principal or Sr. Principal Electrical Engineer . ** Principal ... in basic Surface Mount Technology (SMT) soldering and assembly skills. **Senior Principal Electronics Engineer ** **Basic Qualifications:** + Must be a US… more
    Northrop Grumman (10/16/25)
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  • Principal Electrical Engineer

    RTX Corporation (Richardson, TX)
    …meet the demands of a rapidly evolving global market. We are currently seeking a Principal Electrical Engineer at Richardson, TX. As a critical team member and ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...electronics architect, the Principal Electrical Engineer will design, develop, and… more
    RTX Corporation (09/24/25)
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  • Principal Software Engineer - Secure…

    RTX Corporation (Cedar Rapids, IA)
    …the world safe, connected, and informed-no matter the environment. We're looking for a ** Principal Software Engineer ** who's ready to make an impact. In this ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Secret At Collins Aerospace, we don't just build technology-we engineer mission success. Our Communication Systems teams are on… more
    RTX Corporation (09/10/25)
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  • Principal Digital Engineer /Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …and driving improvement in internal engineering processes and flow. Basic Qualifications for Principal Digital Engineer : + Bachelor's degree 5 years of software ... they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud...cleared to special access programs. Basic Qualifications for Senior Principal Digital Engineer : + Bachelor's degree 9… more
    Northrop Grumman (10/01/25)
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  • Principal Firmware Engineer

    RTX Corporation (Goleta, CA)
    …decomposition, sub-system design, modeling, simulation, and design verification test. The Sr Principal FW Design Engineer will work with other experienced ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Will Do:** + This position is for an electrical engineer to work in the Hardware/Firmware Engineering Department at… more
    RTX Corporation (09/28/25)
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  • Principal Software Engineer C#

    Leidos (Vista, CA)
    **Description** **Leidos** is seeking a ** Principal ** **Software Engineer (C#)** to work for the ** Security Enterprise Solutions** **(SES)** business unit in ... business unit at Leidos designs and manufactures highly complex security equipment for use at border crossings, airports, seaports,...hybrid schedule (3 days remote, 2 days onsite)_** The ** Principal Software Engineer (C#)** will serve as… more
    Leidos (09/27/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer Anti-Tamper/Program Protection (P4)** to join ... Security Engineering, computer technology reverse engineering, AT, cybersecurity or embedded security + Experience in designing, implementing, testing and… more
    RTX Corporation (09/16/25)
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