• Principal Product Test

    RTX Corporation (Tucson, AZ)
    …solves tough, meaningful problems that create a safer, more secure world. The Production Test Engineer (PTE) is part of a manufacturing team who supports the ... Assist in non-routine fault isolation, diagnosis and repair of the product or test equipment. Lead root cause and corrective action investigations and present… more
    RTX Corporation (01/14/26)
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  • Senior Principal Test Systems…

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. This position is for a Senior Principal Test Systems Engineer with at least 10 years of professional ... experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for...transition to the factory, and verification / validation of product hardware using proven test systems, methodologies,… more
    RTX Corporation (11/12/25)
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  • Principal Systems Integration & Test

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **01798597 Principal Sys Engineer , Live Battery Test Lead** At Raytheon, ... opportunity to work across the full lifecycle of the product , from concept to deployment. Every day will bring...Test Center (SETC) organization is currently hiring a Principal Systems Engineer , Effectors, to join our… more
    RTX Corporation (01/14/26)
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  • Principal Environmental Test

    RTX Corporation (Tucson, AZ)
    …installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer in the field of environmental testing. ... The Test Engineer is responsible for executing a variety of environmental...variety of environmental tests while collaborating in an integrated product (IP) team environment with fellow ET Test more
    RTX Corporation (11/21/25)
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  • Principal Test Systems Technical…

    Butler America (Tucson, AZ)
    Principal Test Systems Technical Lead Engineer Location: Tucson, AZ Job ID: #71803 Pay Range: $65-80 We have an exciting opportunity for a full-time position ... of Principal Test Systems Technical Lead Engineer...to Anticipate: * Communicate regularly with the program Integrated Product Team Leader (IPTL). * Responsible for the Technical… more
    Butler America (11/11/25)
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  • Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …more secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer ** located **onsite in Tucson, ... for a security clearance **Security Clearance:** DoD Clearance: Secret The Test Equipment Engineering (TEE) organization within RTX drives business success by… more
    RTX Corporation (12/06/25)
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  • Principal Test Engineer

    RTX Corporation (Tucson, AZ)
    …that create a safer, more secure world. **What You Will Do:** Join us as a Principal Test and Validation Engineer in Manufacturing Design, where you'll drive ... from development through production. Leverage your expertise to shape manufacturing test strategies, boost product producibility, and influence key program… more
    RTX Corporation (01/06/26)
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  • Principal Electrical Engineer

    RTX Corporation (Tucson, AZ)
    test systems. The candidate will contribute to the completion of all stages of test product development and will be responsible for helping to maintain the ... Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5...+ Contribute to the completion of all stages of test product development, and responsible for performing… more
    RTX Corporation (12/18/25)
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  • Senior Principal Test Systems…

    RTX Corporation (Tucson, AZ)
    …an exciting opportunity for a full-time position of **Senior** **P** **rincipal** ** Test Systems** **Execution Lead Engineer ** located **onsite** **in Tucson, ... for a security clearance **Security Clearance:** DoD Clearance: Secret The Test Equipment Engineering (TEE) organization within RTX drives business success by… more
    RTX Corporation (12/18/25)
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  • Effector Power - Principal Test

    RTX Corporation (Tucson, AZ)
    …and ability to apply the theory of operation for the unit under test to enable determination of faulty product for design, workmanship, environmental ... Analog Design (EPAD) Team is looking for an Electrical Engineer with education and experience in performing circuit card...and troubleshooting to the component level utilizing schematics and test equipment. **What You Will Do** The Effector Power… more
    RTX Corporation (11/19/25)
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  • Senior Principal Electrical Engineer

    RTX Corporation (Tucson, AZ)
    … systems. The candidate will contribute to the completion of all stages of test product development and will be responsible for leading the technical, cost ... and analysis + You will lead the completion of all stages of test product development, and will be responsible for performing technical, cost and schedule… more
    RTX Corporation (12/05/25)
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  • Sr Principal Low Observable Design,…

    RTX Corporation (Tucson, AZ)
    …be part of a team whose responsibilities span the full lifecycle of the product - from initial conceptual design to modeling and analysis, from component to missile ... You Will Do** + Stealth (design, analysis, computational electro-magnetics (CEM), and/or test ) Proposal Writing and Basis of Estimate (BOE) development. + You're… more
    RTX Corporation (01/13/26)
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  • Principal Software Engineer

    RTX Corporation (Tucson, AZ)
    …vast resources and investments and is dedicated to solving mission-level vs. product -level customer challenges - together we can anticipate more, move faster, and ... big picture. **This position is 100% on site in Tucson, Arizona** The Test Equipment Engineering (TEE) team within the Specialty Engineering Directorate is a… more
    RTX Corporation (11/07/25)
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  • Principal Software Engineer (Secret…

    Kelly Services (Tucson, AZ)
    ** Principal Software Engineer ** **$104.43/hour** *100% onsite in Tucson, AZ* *REQUIRES ACTIVE SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government ... Solutions is hiring for a principal software engineer on a DoD contract...fantastic weather lets residents enjoy the outdoors year-round. The Test Equipment Engineering (TEE) team within the Hardware Discipline… more
    Kelly Services (01/07/26)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …technically balanced solutions. Raytheon is seeking an experienced Principal Structural Engineer to join the Mechanical Analysis and Test Department. In this ... a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and...tools) and lead teams to meet program milestones **The Principal Mechanical Engineer -Structural Engineer job… more
    RTX Corporation (12/09/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Jumping Cholla Systems Engineering (SE) Subject Matter ... systems to work the first time and every time for our warfighters! As the ** Principal Systems Engineer - Jumping Cholla Systems Engineering SME** , you will join… more
    RTX Corporation (11/22/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Systems Design Architecture Effectors** to join our ... time and every time for our warfighters! As a ** Principal Systems Engineer - Systems Design Architecture...to, requirements management, providing SE oversight during integration and test activities. In this role, you will have the… more
    RTX Corporation (10/17/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …of innovative weapons systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who ... problems, engaging in a dynamic team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineer ** , you… more
    RTX Corporation (12/06/25)
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  • Responsible Principal Systems…

    RTX Corporation (Tucson, AZ)
    …Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal Systems Engineer , Responsible Systems Engineer (RSE) - Cameo** ... and partner with multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer is a technical role contributing directly to… more
    RTX Corporation (12/09/25)
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  • Senior Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department. In this ... more secure world. **Job Summary** The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and...technical peer reviews ensuring the technical accuracy of work product as well as acting as a reviewer for… more
    RTX Corporation (12/16/25)
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