NewTest and Validation Engineer Caterpillar IncTest and Validation EngineerGreen Valley, AZ$97,530–$146,290 / yearCaterpillar's Resource Industries division is seeking a Test and Validation Engineer to support the Testing and Development of Large Mining Equipment at our Tucson Proving Ground in Green Valley, AZ. Leverage Data: Use tools like Excel, PowerBI, DATK (Data Analysis Tool Kit), CANape and Microsoft Office to turn raw data into actionable insights.
Backend Software Engineer Leidos Holdings IncBackend Software EngineerTucson, AZ$107,900–$195,050 / yearIf you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want real impact. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Manufacturing Engineer - CNC Programming and Floor Support (15027879) The Kemtah Group, Inc.Manufacturing Engineer - CNC Programming and Floor Support (15027879)Tucson, AZRequired Skill Sets: The ability to obtain and maintain a U.S. government issued security clearance is required U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance High Proficiency in Computer Numeric Control (CNC) Manufacturing using Mastercam CAD/CAM Software Demonstrated proficiency in 5-axis programming Demonstrated proficiency in Lathe programming with live tooling Demonstrated ability to develop tool and fixture concepts related to CNC machining Manufacturing shop floor experience working closely with production operators/machinists. Ability to identify pertinent design factors such as ease of manufacturing, availability of materials, CNC machine/tool capabilities and communicate alternative options with stakeholders Demonstrated success working in a fast paced manufacturing environment Excellent interpersonal and communication skills Desired Skill Sets: Experience with Lean, Six Sigma, ACE or CORE Experience with MRP/ERP/SAP Systems Experience with design: CATIA V, Solidworks, CREO etc.
User Engagement Engineer SME Leidos Holdings IncUser 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.
Design Engineer III (DESIG005667) Sargent Aerospace & Defense, LLCDesign Engineer III (DESIG005667)Tucson, AZPart timeProducts and systems include hydraulic actuation and valve systems, locking actuators, steering metering control valves, fuse pins, hot forged bolts, pneumatic ducting and valve seals, tubing system alignment joints, engine hot section and structural components, airframe components, shock strut bearings, PTFE lined spherical bearings and broad component maintenance, overhaul, spares logistics and power-by-the-hour support services. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land based vehicles.
Supplier Quality Engineer III (SUPPL006592) Sargent Aerospace & Defense, LLCSupplier Quality Engineer III (SUPPL006592)Tucson, AZPart timeThe Supplier Quality Engineer III serves as a subject matter expert in supplier quality, applying advanced knowledge of manufacturing processes, quality systems, auditing, risk management, and problem-solving methodologies to improve supplier capability, mitigate supply chain risks, and resolve critical quality issues. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.
Design Engineer I (DESIG006367) Sargent Aerospace & Defense, LLCDesign Engineer I (DESIG006367)Tucson, AZPart timeProducts and systems include hydraulic actuation and valve systems, locking actuators, steering metering control valves, fuse pins, hot forged bolts, pneumatic ducting and valve seals, tubing system alignment joints, engine hot section and structural components, airframe components, shock strut bearings, PTFE lined spherical bearings and broad component maintenance, overhaul, spares logistics and power-by-the-hour support services. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.
Chief Mining Engineer Turner Mining GroupChief Mining EngineerSahuarita, AZMust be a leader, and a mentor, willing to work in a fast-paced, dynamic environment, and apply sound engineering knowledge and skills to create solutions to operational challenges and maximize profit. Contribute and assist with Long-Range Planning, including pit optimization, mine scheduling, fleet sizing, dump designs, technical studies, and asset optimization.
Flight Performance Engineer Tiberius AerospaceFlight Performance EngineerTucson, ArizonaWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. We specialize in mission-critical technology services for government and private sector customers, ensuring excellence in aerospace systems design, performance, and compliance.
CFD Engineer Tiberius AerospaceCFD EngineerTucson, Arizonainformation to confirm that you are authorized to work in the U.S. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. processing high-fidelity CFD for internal flows (inlets, combustors, nozzles) and external aerodynamics across.
Supplier Quality Engineer III (SUPPL006592) RBC Bearings IncSupplier Quality Engineer III (SUPPL006592)Tucson, AZThe Supplier Quality Engineer III serves as a subject matter expert in supplier quality, applying advanced knowledge of manufacturing processes, quality systems, auditing, risk management, and problem-solving methodologies to improve supplier capability, mitigate supply chain risks, and resolve critical quality issues. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.
Supplier Quality Engineer III (QUALI006591) RBC Bearings IncSupplier Quality Engineer III (QUALI006591)Tucson, AZThe Supplier Quality Engineer III serves as a subject matter expert in supplier quality, applying advanced knowledge of manufacturing processes, quality systems, auditing, risk management, and problem-solving methodologies to improve supplier capability, mitigate supply chain risks, and resolve critical quality issues. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.
Supplier Quality Engineer III (SUPPL006593) RBC Bearings IncSupplier Quality Engineer III (SUPPL006593)Tucson, AZThe Supplier Quality Engineer III serves as a subject matter expert in supplier quality, applying advanced knowledge of manufacturing processes, quality systems, auditing, risk management, and problem-solving methodologies to improve supplier capability, mitigate supply chain risks, and resolve critical quality issues. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.
Design Engineer I (DESIG006367) RBC Bearings IncDesign Engineer I (DESIG006367)Tucson, AZProducts and systems include hydraulic actuation and valve systems, locking actuators, steering metering control valves, fuse pins, hot forged bolts, pneumatic ducting and valve seals, tubing system alignment joints, engine hot section and structural components, airframe components, shock strut bearings, PTFE lined spherical bearings and broad component maintenance, overhaul, spares logistics and power-by-the-hour support services. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.
Production Hardware Electrical Engineer MKS2 TechnologiesProduction Hardware Electrical EngineerTucson, ArizonaMKS2 Technologies, LLC, an award-winning high growth small business, creates innovative and customer-centric technology solutions in the areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being of our clients. This role supports production operations by troubleshooting complex electrical and electronic systems, driving root-cause investigations, resolving factory and supplier issues, and implementing corrective actions.
Principal Engineer – Fuze & Initiation Systems RTXPrincipal Engineer – Fuze & Initiation SystemsTucson, ArizonaApply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Senior Principal Mechanical Engineer - Structural, High Temp Materials RTXSenior Principal Mechanical Engineer - Structural, High Temp MaterialsTucson, ArizonaRaytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department with a background in high temperature structural materials such as refractory metals, Ceramics, and Ceramic Matrix Composites (CMC’s). Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience or an Advanced Degree in a related field and minimum 7 years experience.
Prin. Mechanical Engineer - ALE RTXPrin. Mechanical Engineer - ALETucson, ArizonaThe Hardware Engineering, Air Launched Effectors Department is seeking Mechanical Engineers for our Tucson AZ site supporting full program life cycle, early development, production support, and legacy sustainment activities across the Air Launched Effectors products and subsystems. Mechanical Engineering positions perform in alignment to expectations in the design, development, and production support areas associated with mechanical designs, validation principals, qualification processes, procurement, and production processes across a design life cycle.
Senior Engineer – Electrical Fuze & Initiation Systems RTXSenior Engineer – Electrical Fuze & Initiation SystemsTucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. Apply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles.
Electrical Engineer II - Interconnect (Onsite) RTXElectrical Engineer II - Interconnect (Onsite)Tucson, ArizonaJob responsibilities of this role vary but include activities such as developing interconnect models; include integration and validation of electronics; analysis of hardware designs; influence architecture development/refinement; developing and documenting subsystem requirements and test plans; troubleshooting electronics in a lab or production environment, performing system and circuit level analysis, subsystem integration and test, supporting failure investigations, maintaining and creating documentation, and interacting with multi-discipline groups including suppliers. Electrical Subsystem Interconnect Engineers collaborate with multiple subsystem responsible engineers, mechanical harness design teams, and work in conjunction with electronics system architects.