NewPrincipal System Safety Engineer Butler America AerospacePrincipal System Safety EngineerSouth Tucson, AZ$94–$104 / hourFull timeAs a Principal System Safety Engineer, your responsibilities will include: Developing and implementing one or more MIL STD 882E compliant system safety programs Performing MIL STD 882 System Safety Program tasks and analyses, involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400). Design of concise, testable safety requirements or providing safety analysis of existing requirements Work across all integrated product teams and lines to properly eliminate hazards or provide effective controls.
NewSenior System Safety Engineer Butler America AerospaceSenior System Safety EngineerSouth Tucson, AZ$84–$94 / hourContractorAs a Senior System Safety Engineer, your responsibilities will include: Developing and implementing one or more MIL STD 882E compliant system safety programs Performing MIL STD 882 System Safety Program tasks and analyses, involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400). Collaborating with Program Management and government approval authorities from program startup through production to demilitarization and disposal backgrounds.
Manufacturing Engineer - CNC Programming and Floor Support Butler America AerospaceManufacturing Engineer - CNC Programming and Floor SupportSouth Tucson, AZ$69–$77 / hourContractorThe focus will be on maintaining product throughput though a highly technical role of working in a machining environment to support factory floor troubleshooting on CNC equipment (Lathe and Mill), updating engineering documentation to support increased throughput and meeting technical requirements. Apply knowledge of cutting tools and machining parameters to create production level CNC programs then prove out 1st piece on 3,4,5 axis Mills and live tooling lathe Support training of Production machinists in support of knowledge base growth and development.
NewSystem Safety Engineer Butler America AerospaceSystem Safety EngineerSouth Tucson, AZ$76–$84 / hourFull timeAssisting with analysis of engineering hardware and electrical drawings and schematics assessing for fault tolerance, latent hazards, and safety requirements compliance Working with test and tactical operating and maintenance procedures to assure the proper administrative controls are in place Working across all integrated product teams and lines to properly eliminate hazards or provide effective controls. As a System Safety Engineer II, your responsibilities will include: Assisting with and implementing one or more MIL STD 882E compliant system safety programs Performing MIL STD 882 System Safety Program tasks and analyses, involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400).
NewSenior Optical Engineer Leonardo Electronics US IncSenior Optical EngineerTucson, AZWork closely with optical technicians to develop precision alignment, test, and characterization methods for assembly of optical systems and subsystems, including interferometric and phase‑locking setups. Identify and interact with external suppliers for sourcing components or systems required for prototype builds and new products, including phase modulators, and CBC‑qualified micro‑optics.
User Engagement Engineer SME LeidosUser Engagement Engineer SMETucson, AZ$116,350–$210,325 / yearAs a User Engagement Engineer Subject Matter Expert (SME) on the Chinook Program, you'll serve as the critical bridge between mission users and technical teams, ensuring cutting-edge geospatial and intelligence solutions are intuitive, effective, and aligned with evolving operational needs. The User Engagement Engineer SME is responsible for driving user-centered engagement across the Chinook Program by partnering closely with Intelligence Community stakeholders, system engineers, developers, product managers, and mission users.
(1111376) Mechanical Design Engineer- Engine Cooling Systems Diversified Services Network, Inc.(1111376) Mechanical Design Engineer- Engine Cooling SystemsTucson, AZ$60,000–$70,000 / yearThe Mechanical Design Engineer – Engine & Cooling Systems will join the Large Mining Trucks and Off-Highway Truck Engine/Power Installation and Cooling team, which designs systems that integrate engine and cooling interfaces into machine platforms. This role involves component-level design with a high degree of integration across engine and cooling installation subsystems, including air intake lines, cooling module structures, exhaust components, and fuel lines.
Mechanical Design Engineer 3 Legion Technical Solutions LLCMechanical Design Engineer 3Tucson, AZFull timeLegion 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.
Mechanical Design Engineer 3 Legion Technical SolutionsMechanical Design Engineer 3Tucson, Arizona$120,000–$132,000 / yearSenior 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.
NewSenior Mechanical Design Engineer Leonardo SpASenior Mechanical Design EngineerTucson, AZDriving 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.
Mechanical Design Engineer Leonardo SpAMechanical Design EngineerTucson, AZThis 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.
Mechanical Design Engineer – Test Systems Quest Defense Systems & SolutionsMechanical Design Engineer – Test SystemsTucson, Arizona$62–$67 / hourIn this role, you will work on complex mechanical test solutions involving vibration, thermal, hydraulic, radio frequency, and electro-optical systems, helping ensure the reliability, performance, and quality of cutting-edge technologies throughout production and development. At Quest Defense Systems & Solutions, we partner with industry leaders to solve complex engineering challenges, bringing together innovative thinking and technical expertise to deliver solutions that make a real-world impact.
Mechanical Design Engineer - Hydraulic Valves & Mechanisms Recruiting Engine (MLS)Mechanical Design Engineer - Hydraulic Valves & MechanismsTucson, AZPreferred Job Knowledge, Skills And Experience* Bachelor of Science degree in Mechanical Engineering, Mechanical Engineering Technology, Aerospace Engineering, or related field with at least 7 years related work experience (post-graduation).* Required Job Knowledge, Skills And Experience* Bachelor of Science degree in Mechanical Engineering, Mechanical Engineering Technology, Aerospace Engineering, or related field with at least 5 years related work experience (post-graduation).*
Mechanical Design Engineer Donatech CorporationMechanical Design EngineerTucson, AZ$77–$87.50 / hourThe role requires expertise in mechanical design, CAD modeling (ProE/CREO Parametric), geometric dimensioning and tolerance analysis, and configuration management. Test Equipment role at our client involves leading the design, development, documentation, and maintenance of advanced mechanical test systems for client effector products.
DOD Sr Mechanical Design Engineer Associates SystemsDOD Sr Mechanical Design EngineerTucson, ArizonaThis role requires a strong mix of mechanical hardware design experience, system integration capability, production support, and program execution ownership. We are seeking a Mechanical Design Engineer to support hardware design, development, integration, and production for critical defense systems.
Mechanical Design Engineer Bombardier IncMechanical Design EngineerTucson, AZCoordinate with outside suppliers, internal departments and regulatory agencies regarding the design, installation, integration, and certification of new interior components to support floorplan modifications. Prepare all necessary documents to support the interior and structural modification of Bombardier aircraft such as detail, assembly and installation drawings, specification documents and substantiation reports.
Mechanical Design Engineer – Test Systems Associates SystemsMechanical Design Engineer – Test SystemsTucson, ArizonaThis role focuses on 3D CAD design, drawing package development, mechanical packaging, environmental test support, and hardware integration for production and engineering test systems. We are seeking a Mechanical Design Engineer to support the design and development of mechanical test systems, fixtures, assemblies, and hardware used in aerospace and defense environments.
Mechanical Engineer II, Design RTX CorpMechanical Engineer II, DesignTucson, AZKey aspects of this role will involve interpreting and understanding engineering requirements, creating conceptual designs and technical data packages (TDPs), integrating Design for Manufacturing and Assembly (DFMA) principles and geometric dimensioning and tolerancing (GD&T), performing first-order analyses, conducting engineering tests and preparing detailed test reports, as well as presenting during design reviews. Demonstrated expertise in areas such as mechanical subsystem packaging, materials science, thermal analysis, structural analysis, tolerance analysis, energetics principles, control systems, interconnect design, airframe development, or large assembly engineering.
Principal Mechanical Engineer, Design RTX CorpPrincipal Mechanical Engineer, DesignTucson, AZTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience or an Advanced Degree in a related field and minimum 5 years experience. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Electro Mechanical Design Engineers - ATE- Creo - Creo Schematic Associates SystemsElectro Mechanical Design Engineers - ATE- Creo - Creo SchematicTucson, ArizonaMinimum of five (5) years of technical / engineering experience in mechanical design and/or production support Minimum of three (3) years experience with CAD solid modeling tools and analysis tools with an emphasis on ProE / CREO Parametric . Research, plan, design and develop mechanical test systems in areas including, but not limited to, vibration, thermal, hydraulic, radio frequency, and electro-optical for production testing environments.