• Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …challenges and to meet the demands of a rapidly evolving global market. As a Principal Software Engineer in this organization, you will be involved in the ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...software development. Within Collins Aerospace we work alongside FPGA, hardware , and systems teams in order to seamlessly embed… more
    RTX Corporation (12/18/25)
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  • Principal Software Engineer

    RTX Corporation (El Segundo, CA)
    …challenges and to meet the demands of a rapidly evolving global market. As a Principal Software Engineer in this organization, you will be involved in the ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/17/25)
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  • Sentinel Sr. Principal STPA-Systems…

    Northrop Grumman (Huntsville, AL)
    …system engineer to serve as a System-Theoretic Process Analysis for Security (STPA-Sec) Engineer , Level 4. You will be combining traditional Systems ... etc.) to protect critical program information (CPI) + Experience developing Systems Security Engineering requirements for hardware and software assurance +… more
    Northrop Grumman (10/08/25)
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  • Principal Electrical Test Engineer

    RTX Corporation (Cedar Rapids, IA)
    …a rapidly evolving global market. We have an exciting opportunity for a position of Principal Electrical Test Engineer located onsite in Cedar Rapids, IA. If you ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (10/24/25)
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  • Principal Engineer Software

    Northrop Grumman (Jessup, MD)
    …to obtain/maintain a security clearance. **Preferred Qualifications for Principal Software Engineer :** + Willingness to learn transformational computing ... to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal Software Engineer ** with demonstrated ability to lead development of… more
    Northrop Grumman (12/05/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Andover, MA)
    …a safer, more secure world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer ** to join our team within the Systems Engineering ... ensuring the entire system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types of… more
    RTX Corporation (11/19/25)
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  • Principal Power System Electrical…

    Microsoft Corporation (Mountain View, CA)
    …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal ** **Power System Electrical Engineer ** to join the System Design team. ... **Overview** Microsoft Silicon, Cloud Hardware , and Infrastructure Engineering (SCHIE) is the team behind Microsoft's expanding Cloud Infrastructure and responsible… more
    Microsoft Corporation (12/14/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test software ... incentives may be available based on position level and/or job specifics. ** Principal Test Engineer ** **117836BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/30/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a seasoned Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter expert in ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer (Design/Analysis)** **117597BR** EEO Career Site Equal… more
    BAE Systems (10/22/25)
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  • Principal Systems Engineer - Signal…

    RTX Corporation (Tucson, AZ)
    …and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Signal Processing.** As the ** Principal ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/23/25)
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