• JE Dunn Construction Company (Tucson, AZ)
    Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106Cleveland, OH, USDallas, TX, US, 75254Mesa, AZ, USClarksville, TN, ... diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical ,...and refers all exceptions to supervisor. + Career Path: Senior M/E Engineer . **Key Role Responsibilities -… more
    DirectEmployers Association (10/22/25)
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  • Sr . Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Hardware Engineering, Advanced Airframes Department is seeking a Sr . Mechanical Engineer that will be located on site in Tucson, ... propose, design, develop, integrate, and test hardware within the Advanced Airframes mechanical design department + Technical...Work under limited supervision and act as the responsible engineer often in a project management role over entire… more
    RTX Corporation (10/29/25)
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  • Sr Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world.​ ​The Precision Control Actuation System department is seeking a mechanical design engineer to join the Harness and Interconnect organization ... modeling skills with a prominent commercial software package​ + Experience with Pro/ Engineer /CREO 3D modeling and mechanical drawing generation​ + Experience… more
    RTX Corporation (11/12/25)
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  • Sr . Controls and Actuation Systems (CAS)…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The Precision Control Actuation System department is seeking a Sr . mechanical design engineer to join the PCAS organization to ... change board process, variances, supplier requests and change notices + Advanced degree in Mechanical Engineering, Aerospace Engineering, Systems Engineering,… more
    RTX Corporation (10/14/25)
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  • Sr Principal High Temperature Materials…

    RTX Corporation (Tucson, AZ)
    …Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced Materials Section in Tucson, Arizona. A ... needs + Travel requirements: as needed to support programs and work with vendors **The Sr . Principal High Temperature Materials Engineer job is in Tucson, AZ and… more
    RTX Corporation (09/19/25)
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  • Sr . Principal Design Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Hardware Engineering, Advanced Airframes Department is seeking a Sr . Principal Design Engineer that will be located on site in Tucson, ... Plan with a calendarized baseline release schedule and communicating status to senior program management. + You will coordinate interactions with multiple REA's,… more
    RTX Corporation (10/28/25)
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  • Sr Harness & Interconnect Engineer

    RTX Corporation (Tucson, AZ)
    …tough, meaningful problems that create a safer, more secure world. The Mechanical Engineering team leads the design, development and production of mechanical ... We use state-of-the-art tools, processes, technology, and CORE principles. Mechanical Engineering's capabilities encompass a broad range of technical disciplines… more
    RTX Corporation (10/15/25)
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  • Sr . Manager, Facilities Electrical…

    RTX Corporation (Tucson, AZ)
    …position is to join our RTX Enterprise Services team: **Role Overview** The Senior Manager, Facilities Electrical Engineer will be responsible for leading a ... Secret RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide.… more
    RTX Corporation (11/07/25)
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  • Sr Principal Low Observable Design,…

    RTX Corporation (Tucson, AZ)
    …to work with little supervision? If you answered "yes" to these questions, our mechanical design team at our Tucson, AZ, facility wants to hear from you! Raytheon ... customers. + You will work in integrated product teams to incorporate advanced signature control techniques into deliverable products and aid in the assessment… more
    RTX Corporation (09/18/25)
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  • Sr . Reliability Engineering Consultant

    Celestica (Tucson, AZ)
    …Functional Area: Quality (QUA) Career Stream: Global Supplier Quality (GSQ) Role: Senior Manager (SMG) Job Title: Senior Manager, Global Supplier Quality ... that support the company's strategic direction. **Overview:** We are seeking a Sr . Reliability Engineering Consultant to join our Global Reliability & Quality… more
    Celestica (09/18/25)
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  • Senior Staff Engineer

    Celestica (Tucson, AZ)
    …Americas Country: USA State/Province: New Hampshire City: Remote Employee US **Summary** The Senior Staff Engineer , Mechanical Design develops new ... mechanical system that they have designed. The Senior Staff Engineer , Mechanical Design...to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to… more
    Celestica (11/01/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …structure, and packaging of components within the airframe. We are currently hiring a Senior Mechanical Engineer that will be located in Tucson, Arizona. ... Work under limited supervision and act as the responsible engineer often in a project management role over entire...skills when working with team members and customers + Advanced degree in Mechanical , Electrical or Aerospace… more
    RTX Corporation (10/09/25)
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  • Senior Pr. Mechanical

    RTX Corporation (Tucson, AZ)
    …to technical discussions anddemonstrate strong interpersonal skills working in a team environment **The Senior Pr. Mechanical Engineer - Structural job is in ... is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and...absence of a degree, 14+ years of experience. An advanced degree in a related field may be substituted… more
    RTX Corporation (10/17/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Hardware Engineering, Shipboard Effectors Department is seeking Mechanical Engineers for our Tucson AZ site supporting full program life ... sustainment activities across the Standard Missile family of programs. This Mechanical Engineering position performs in alignment to expectations in the design,… more
    RTX Corporation (10/29/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …group in the Shipboard Effectors Department is currently searching for an experienced ** Mechanical Packaging Design Engineer ** to work on a multi-discipline team ... of 5 years of prior relevant experience or an advanced degree in a related field and minimum 3...minimum 3 years experience. + Five years' experience in mechanical design and design documentation + Experience with 3D… more
    RTX Corporation (09/30/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance. **Qualifications We Prefer** + Advanced degree in mechanical or manufacturing engineering, or hardware systems ... an onsite role. **What You Will Do** + Perform mechanical design, development, and documentation of components, sub-assemblies, for...a minimum of 5 years of prior relevant experience. Advanced degree in a related field may be substituted… more
    RTX Corporation (11/07/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …The Effector RF Design Team at Raytheon is seeking a talented and experienced ** Senior Principal Engineer ** to join our innovative and collaborative team in ... Tucson, AZ. This role offers a unique opportunity to lead the development of advanced high-temperature radomes designed to perform in some of the most complex and… more
    RTX Corporation (10/21/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …group in the Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support ... mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (09/30/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located ... in Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role...and applying the following: + Apply or develop highly advanced technologies, scientific principles, theories and concepts to the… more
    RTX Corporation (09/12/25)
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  • Senior Engineer - Physical…

    CDM Smith (Tucson, AZ)
    …staff, fostering a culture of technical excellence and innovation. **Job Title:** Senior Engineer - Physical Substation **Group:** IND **Employment Type:** ... **42785BR** **Requisition ID:** 42785BR **Business Unit:** IND **Job Description:** As a Senior Substation Engineer - Physical, you'll lead the design and… more
    CDM Smith (09/27/25)
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