• Principal Systems Engineer

    Collins Aerospace (Marlborough, MA)
    …market. The Protected Communication Systems (PCS) Team is seeking an experienced Principal Systems Engineer in a role committed to creating creative ... Building 2, Marlborough, MA, 01752 USA Position Role Type: Onsite US Citizen, US Person, or Immigration Status Requirements:...and cost-effective solutions for our ground and airborne systems . As part of Collins Aerospace, Mission Systems more
    Collins Aerospace (10/22/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …Communication Systems (PCS) Team in Marlborough, MA is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... Building 2, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...and cost-effective solutions for our ground and airborne systems . As part of the Collins Mission Systems more
    RTX Corporation (09/24/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …market. The Protected Communication Systems (PCS) Team is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... Post Road Building 2, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (08/20/25)
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  • Principal Systems Security…

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace** Collins Aerospace, an RTX company, is seeking a highly skilled ** Principal Systems Security Engineer (PSSE)** to drive cybersecurity ... Post Road Building 2, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (10/31/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …future of aerospace technology. Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air Traffic Solutions (ATS) ... Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is… more
    RTX Corporation (10/01/25)
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  • Senior Principal Software Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. **Senior Principal Software Engineer ( Onsite & Sign On Bonus Available)** ... you can, too. We are seeking talented, experienced Senior Principal Level Software engineers to help us create the...an integrated team member, with leadership opportunities, collaborating with Systems , Hardware, and Test engineers in one or more… more
    BAE Systems (10/14/25)
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  • Principal Embedded Software Engineer

    BAE Systems (Nashua, NH)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Principal Embedded Software Engineer ( Onsite & Sign On Bonus ... future. And you can, too. We re seeking talented Principal level Software engineers with strong communications and software...in-person collaboration and/or the requirement to perform all work onsite due to the nature of this role, it… more
    BAE Systems (11/11/25)
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  • Principal Radar Processing and Network…

    RTX Corporation (Tewksbury, MA)
    …more secure world. The **Radar Digital Products** Department is seeking a ** Principal Electrical Engineer ** with strong COTS computing and networking background ... team implementing the next generation RADAR solutions. **What You Will Do** The ** Principal ** **Electrical Engineer ** will work with Product Leads and other team… more
    RTX Corporation (11/15/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …power of the network to share information and aid in decision-making. As a ** Principal Electrical Engineer ** , you will join our **Hardware and Infrastructure ... Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is… more
    RTX Corporation (11/13/25)
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  • Principal Analog Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …challenging. The Protected Communication Systems (PCS) team is hiring a ** Principal Analog Electrical Engineer ** to perform duties at a work center ... Road , Largo, FL, 33777 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...product is the complete analog design of a power systems and/or motor control from inception through layout and… more
    RTX Corporation (11/14/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (11/14/25)
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  • Principal Digital Electrical…

    RTX Corporation (Marlborough, MA)
    …Company, Managed by Collins Aerospace** Collins Aerospace, an RTX company, is seeking a ** Principal Electrical Engineer ** to perform duties at a work center with ... 7887 Bryan Dairy Road , Largo, FL, 33777 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to obtain… more
    RTX Corporation (11/01/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer ** to work on Identification of Friend or Foe ... Gateway , Aberdeen Proving Ground, MD, 21005 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (10/13/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal ** **Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... Sudbury - Building 2, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (08/21/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is ... defense industry. Collins Aerospace excels in air traffic sensors and automation systems , providing air traffic tools to ANSPs worldwide. We design, develop,… more
    RTX Corporation (11/12/25)
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  • Principal Network Engineer

    RTX Corporation (Tewksbury, MA)
    …Concord - Building 3, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers...improve existing capabilities. We are looking for a network engineer who can support this vital mission. The RTX… more
    RTX Corporation (11/04/25)
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  • Senior Principal Engineer - Hardware…

    RTX Corporation (Marlborough, MA)
    …Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is ... generation Air Traffic Control (ATC) and Weather Data Reporting systems , as well as providing support to existing fielded...for your needs before applying to this role. + ** Onsite :** Employees who are working in Onsite more
    RTX Corporation (08/29/25)
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  • Principal Factory Systems

    BAE Systems (Nashua, NH)
    …talent, motivation, and vision to join our team. We are seeking an experienced Principal Factory Systems Engineer to lead our team's software development ... Other incentives may be available based on position level and/or job specifics. ** Principal Factory Systems Engineer ** **116493BR** EEO Career Site Equal… more
    BAE Systems (09/23/25)
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  • CEMA - Principal Systems

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer (Cyber Focus)** **117976BR** EEO Career Site ... perform, delivering technical value, in the role of a Systems Engineer , for programs ranging from developing...control allocation and risk mitigation 5. Ability to work onsite in a laboratory environment. 6. Knowledge of C… more
    BAE Systems (10/31/25)
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  • CEMA - Principal Systems

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer ** **117428BR** EEO Career Site Equal Opportunity ... perform, delivering technical value, in the role of a Systems Engineer , for programs ranging from developing...adjust to dynamic project needs. 5. Ability to work onsite in a laboratory environment. 6. Some knowledge of… more
    BAE Systems (10/21/25)
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