UNKNOWN

FEED

In this role, you will design, analyze, prototype, and implement advanced mechanical test fixtures and environmental test stations supporting complex weapon systems across their entire lifecycle-from early engineering development and high-rate factory production to field operations and long-term sustainment. Experience using Computer Aided Design (CAD) software (such as SolidWorks, PTC Creo, Autodesk Inventor, CATIA, Siemens NX, or equivalent) to generate 3D models and mechanical assemblies.

RTX Corp

Mechanical Test Engineer II

In this role, you will design, analyze, prototype, and implement advanced mechanical test fixtures and environmental test stations supporting complex weapon systems across their entire lifecycle-from early engineering development and high-rate factory production to field operations and long-term sustainment. Experience utilizing parametric 3D CAD software (such as SolidWorks, PTC Creo, Autodesk Inventor, CATIA, or Siemens NX) to generate 3D solid models, mechanical assemblies, and detailed 2D engineering drawings.

Mechanical Test Engineer I

Join our organization and experience the Systems V engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, Chief Engineers, Chief Technologists, the customer, and so many more to ensure we design, integrate, and strengthen our systems to work the first time and every time for our warfighters! As a Principal Systems Engineer you will support missile programs as a Software-focused Responsible Systems engineer, contributing directly to successful software requirements and integration for both fielded and development missile systems.

Principal Systems Engineer - Software Systems (Onsite)

Senior Mechanical Engineer 3 – Test Equipment Location: Tucson, AZWork Arrangement: OnsiteEmployment Type: Full-Time Contract with Legion Technical SolutionsIndustry: Aerospace & DefenseClearance: Active U.S. Secret Security Clearance RequiredDesign the Test Systems Behind Advanced Defense TechnologyLegion Technical Solutions is seeking a Senior Mechanical Engineer – Test Equipment to support one of the nation's premier aerospace and defense technology organizations. About Legion Technical SolutionsLegion Technical Solutions (LTS) is a specialized technical staffing and workforce solutions company supporting organizations across aerospace, defense, intelligence, engineering, and advanced technology.

YEAR

Legion Technical Solutions

Mechanical Design Engineer 3

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Location: Tucson, Arizona | 100% Onsite Company: Legion Technical Solutions (LTS) Advance Your Career in Mission-Critical Engineering Legion Technical Solutions (LTS) is seeking a talented Senior Software Engineer – Test Equipment to support advanced defense technology programs in Tucson, Arizona. Required Qualifications Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM) with 5+ years of relevant experience , or an advanced degree in a related field with 3+ years of relevant experience .

Software Test Equipment Engineer 2

This is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions. Bachelor's degree in Computer Science, Engineering, Information Technology or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior relevant experience.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Mid-Level Test Engineer

IRecruitee

FULL_TIME

Legion Technical Solutions (LTS) is a specialized technical staffing and workforce solutions company supporting organizations across aerospace, defense, intelligence, engineering, and advanced technology. Rather than focusing exclusively on product design, you'll develop the specialized equipment required to prove that sophisticated defense systems perform reliably under demanding real-world conditions.

Legion Technical Solutions LLC

As a member of a multidisciplinary engineering team, you will design and develop Windows-based software solutions used in engineering laboratories, production environments, and system integration facilities. Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM) with 5+ years of relevant experience , or an advanced degree in a related field with 3+ years of relevant experience .

This highly collaborative position requires you to interface directly with internal engineering teams, our program managers, and external vendors, ensuring that designs are both innovative and manufacturable. What You'll Contribute: Core Design & Analysis: Perform mechanical product design, analysis, and development, focusing on components and assemblies such as: Heatsinks and Heat Exchangers for optimal thermal performance.

Leonardo SpA

Mechanical Design Engineer

Open Date 9/24/2026 Open Until Filled Yes Documents Needed to Apply Resume and Cover Letter Special Instructions to Applicant Notice of Availability of the Annual Security and Fire Safety Report In compliance with the Jeanne Clery Campus Safety Act (Clery Act), each year the University of Arizona releases an Annual Security Report (ASR) for each of the University's campuses. Career Stream and Level PC2 Job Family Research Engineering Job Function Research Type of criminal background check required: Name-based criminal background check (non-security sensitive) Number of Vacancies 1 Target Hire Date 1/4/2027 Expected End Date Contact Information for Candidates Adrian Loeff.

University of Arizona

R&D Software Engineer II, Steward Observatory

Driving Advancements: Spearhead research, development, and implementation of new mechanical design technologies to significantly enhance power output, reliability, efficiency, SWaP (Size, Weight, and Power), and robustness of our laser arrays and systems. A minimum of 6 years of impactful experience in a related engineering field, demonstrating a clear history of increasing responsibility and independent thinking, culminating in the successful design and implementation of complex products.

Senior Mechanical Design Engineer

The Senior Mechanical Engineer - Test Equipment role involves leading the design, development, documentation, and maintenance of advanced mechanical test systems for products. This includes creating innovative solutions for production testing environments such as vibration, thermal, hydraulic, radio frequency, and electro-optical systems.

HOUR

Butler America Aerospace LLC

Senior Mechanical Engineer (Test Equipment) - P3

Quest Diagnostics is looking for a Software Engineer to create well-designed, effective, testable, and specification-compliant code and carry out the entire product development lifecycle. Develops documentation, flowcharts, layouts, diagrams, charts, code comments, and clean code to explain and show solutions.

Quest Diagnostics

Software Engineer

Designs are implemented using VHDL for the following applications: gigabit serial interfaces, Radio Frequency (RF) and Electro Optical (EO) DSP, controls, data links, embedded processing and processor interfaces. Designers work with circuit card designers and systems engineers to develop requirements, architect new parts, collaborative modeling of algorithms, code development, simulation, and place and route.

FPGA Engineer - P3

This role requires a strong technical project leader who can guide cross-functional teams, solve complex engineering problems, mentor less-experienced team members, and drive projects from concept through production. Seven or more years of progressively responsible product design and project engineering experience, including self-directed leadership of complex cross-functional projects through production launch.

Rain Bird Corporation

Senior Project Engineer

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized.

Onto Innovation Inc

Manufacturing Engineer 2

Supports customers by managing and resolving technical support issues, prioritizing work based on criticality, and delivering timely root-cause analysis and software issue resolution. Shape the Future of Mining with Komatsu Mining Technology Solutions: At Komatsu Mining Technology Solutions, we're not just talking about progress and innovation - we're making it happen.

Komatsu Ltd

Applications Engineer I

Bachelor's degree in Computer Engineering, Computer Science, Systems Engineering, or a related technical degree with emphasis in software Quality Assurance. Develop tools/frameworks to increase the productivity of day-to-day activities from Software and QA engineering teams using the knowledge of System Design.

QA Engineer I

In this role, you will have the opportunity to: Experienced in performing high quality installation, repair and maintenance on mass spectrometers, HPLC and/or capillary electrophoresis instrumentation with a solid understanding of Sciex or competitive products. The amount and availability of any bonus, commission, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law.

Danaher is a global science & technology innovator committed to helping our customers solve complex challenges and improve quality of life worldwide. Our world class brands are leaders in some of the most demanding and attractive industries, including life sciences, medical diagnostics, dental, environmental and applied solutions. Our globally diverse team of 71,000 associates is united by a common culture and operating system, the Danaher Business System, which serves as our competitive advantage. We generated $19.9B in revenue last year. We are ranked #162 on the Fortune 500 and our stock has outperformed the S&P 500 by more than 5,200% over 25 years.
At Danaher, you can build a career in a way no other company can duplicate. Our brands allow us to offer dynamic careers across multiple industries. We're innovative, fast-paced, results-oriented, and we win. We need talented people to keep winning. Here you'll learn how DBS is used to shape strategy, focus execution, align our people, and create value for customers and shareholders. Come join our winning team.
Danaher is committed to competitive compensation that typically has key components including base salary, variable annual incentive compensation based on personal and company performance, and long-term incentive.

Danaher Corp

Field Service Engineer- Phoenix, AZ

Partner with product and engineering teams to extract, refine, and document functional + nonfunctional requirements; ensure each requirement has measurable acceptance criteria and automated validation. Own the end-to-end quality strategy-including functional, performance, security, and fail over testing-leveraging service virtualization, contract testing, and containerized environments to maximize parallel execution in CI/CD.

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Mechanical Design Engineer Leonardo SpA

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