• Principal Mechanical CADD Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. We have an opportunity for an experienced Principal Mechanical CADD Engineer to support our radar development programs. ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (09/30/25)
    - Related Jobs
  • Principal Systems Engineer

    RTX Corporation (Woburn, MA)
    …create a safer, more secure world. The RMD team is looking for a ** Principal ** **Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (09/27/25)
    - Related Jobs
  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer ** with technical expertise and systems engineering skills ... 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 (09/13/25)
    - Related Jobs
  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer .** IAMDS leads all aspects of Systems Engineering ... 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 (08/29/25)
    - Related Jobs
  • RF Antenna Design Engineer

    Lockheed Martin (Chelmsford, MA)
    …power industry and the military's green power initiatives\. MFC has seven principal product categories that correspond to the vital capabilities it provides our ... AL; and Chelmsford, MA\. Candidates may be subject to a government security investigation and must meet eligibility requirements for access to classified… more
    Lockheed Martin (10/04/25)
    - Related Jobs
  • Principal Reliability Engineer

    RTX Corporation (Tewksbury, MA)
    …drive this mission forward, Raytheon currently has an exciting opportunity for a Principal Reliability Engineer , within our Land and Strategic Missile Defense ... 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 (10/28/25)
    - Related Jobs
  • 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 ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (10/13/25)
    - Related Jobs
  • Principal Software Engineer

    Red Hat (Boston, MA)
    **Job Summary** The Red Hat Ecosystems Engineering group is seeking a Principal Software Engineer to join our rapidly growing team. This is a game-changing ... on critical and high-impact projects, ensuring non-functional requirements including security , resiliency, and maintainability are met. + Integrate software that… more
    Red Hat (11/11/25)
    - Related Jobs
  • Principal Software Development…

    CVS Health (Boston, MA)
    …and every day. **Position Summary** We are seeking for a highly skilled Salesforce Principal Software Engineer to lead the innovation, design, and development of ... best practices in software engineering, ensuring high performance, scalability, and security in our mission-critical applications. Your role will be crucial in… more
    CVS Health (11/01/25)
    - Related Jobs
  • Principal Software Engineer - CoreAI

    Microsoft Corporation (Boston, MA)
    …text, image, audio, video, and multimodal content. We are looking for a Principal Software Engineer who is passionate about building customer-facing AI services ... **Other Requirements:** Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements… more
    Microsoft Corporation (10/31/25)
    - Related Jobs