NewTest And Validation Engineer CaterpillarTest 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.
Electrical Engineer Donatech CorporationElectrical EngineerTucson, AZ$96–$116.25 / hourDesigns 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.
Satellite Factory Project Engineer Science Applications International CorpSatellite Factory Project EngineerTucson, AZCandidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental engineers (AFSC: 62E) leading satellite programs in the USSF (SSC), NRO, or SDA, applying the full range of the systems engineering discipline (e.g., Requirements Development, Architecture, SE milestones: SRR, PDR, CDR, etc.), and/or DAWIA/PMI Program Management will be especially well-prepared to excel. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available.
NewStaffed Technologies Validation Engineer CaterpillarStaffed Technologies Validation EngineerGreen Valley, AZ$97,530–$158,480 / yearThis generally includes onboard system validation work that integrates with current machine systems and includes the areas of Perception and Positioning technologies, machine health, machine reporting, and other operator assist features, as well as infrastructure areas supporting the development of these sub-systems (calibration, simulation, analytics, machine learning development pipelines). Problem Solving: Knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations.
Mine Waste Lead Geotechnical Engineer WSP Global IncMine Waste Lead Geotechnical EngineerTucson, AZHighly proficient with technical writing, office automation, discipline-specific design software (i.e., MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS), technology, math principles, predictive models, spreadsheets, and tools. Scoping, directing, and reviewing complex geotechnical analyses with a focus on soil mechanics, including stability, seepage, thermal modelling; deposition modeling; and run out analyses for mine waste or water embankment dams and waste rock spoils.
Configuration Management Engineer Arete AssociatesConfiguration Management EngineerTucson, AZ$75,000–$140,000 / yearThe salary range for this role is $75,000 to $140,000; however, Arete considers several factors when extending an offer of employment, including but not limited to: the position and associated responsibilities, a candidate's work experience, education/training, and key skills. Arete is seeking an experienced Configuration Management Engineer to support and lead document control processes across the full product lifecycle-from development through sustainment and end-of-life.
Senior Test Engineer Tiberius AerospaceSenior Test EngineerTucson, ArizonaThis role is best suited to someone who is comfortable around hardware, understands how complex systems fail, can build disciplined test plans, and can work directly with engineering teams to improve reliability, performance, and readiness. The ideal candidate will come from an Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Systems Engineering, robotics, propulsion, defense, automotive, energy, or complex hardware background .
AHS Product Engineer II KomatsuAHS Product Engineer IITucson, AZWorking as part of the Global Support organization, this role helps regional support teams and mine-site customers diagnose and resolve complex system issues, deploy and validate AHS software, and maintain the technical documentation and processes required to operate and support autonomous mining systems safely and reliably. The Product Engineer II operates with greater independence than an entry-level Product Engineer and is expected to take ownership of technical investigations, coordinate troubleshooting activities, contribute to testing and quality assurance, and share knowledge with less experienced team members.
Associate Engineer, Test Manufacturing 2nd shift (3pm-11pm) Celestica IncAssociate Engineer, Test Manufacturing 2nd shift (3pm-11pm)Tucson, AZToday, Celestica delivers innovative supply chain solutions globally to customers in strategic two operating and reporting segments: Advanced Technology Solutions (ATS) and Connectivity and Cloud Solutions (CC): ATS: This segment serves customers in complex, regulated and high-reliability markets such as Industrial & Smart Energy, Aerospace & Defense, Semiconductor Capital Equipment, and HealthTech. Backed by comprehensive capabilities and a global network across North America, Europe and Asia, Celestica helps customers gain competitive advantage with the quality, flexibility and resiliency they need to respond quickly to shifts in demand.
Firmware Engineer Mesa Laboratories IncFirmware EngineerTucson, AZ$80,000–$100,000 / yearAdditional Desired Skills/Competencies: The ideal Firmware Engineer candidate will have demonstrated proficiency in the following areas: Communication protocols such as I2C, SPI, and UART and wireless protocols such as Bluetooth and TCP/IP. At Mesa Labs we're passionate about protecting the vulnerable by enabling scientific breakthroughs, ensuring product integrity, increasing patient and worker safety, and improving quality of life around the world.
NewProject Engineer Intern - Summer 2027 Ryan Companies US IncProject Engineer Intern - Summer 2027Tucson, AZ$20–$25 / hourNon-Solicitation Notice to Recruitment Agencies: Ryan Companies kindly requests that recruitment agencies and third-party recruiters do not submit unsolicited resumes or candidate information to any Ryan Companies employee or office. Notice to Candidates: Please be advised that initial outreach regarding employment at Ryan Companies will only occur via email from the domain @ryancompanies.com email address.
NewField Engineer Intern - Summer 2027 Ryan Companies US IncField Engineer Intern - Summer 2027Tucson, AZ$20–$25 / hourNon-Solicitation Notice to Recruitment Agencies: Ryan Companies kindly requests that recruitment agencies and third-party recruiters do not submit unsolicited resumes or candidate information to any Ryan Companies employee or office. Notice to Candidates: Please be advised that initial outreach regarding employment at Ryan Companies will only occur via email from the domain @ryancompanies.com email address.
Electrical Engineer AURA NSF CentersElectrical EngineerTucson, AZ$111,546.02–$124,317.74 / yearPart timeThis position is responsible for assessing, maintaining, improving, and ensuring the reliability of the telescope’s power systems, including generators, uninterruptible power supply (UPS) systems, and power distribution networks. Our Data Management and Software division is committed to building high-performance, scalable solutions that drive progress and support the seamless integration of cutting-edge technologies in our operations.
Mechanical Engineer World View Enterprises IncMechanical EngineerTucson, AZ$130,000–$140,000 / yearThe division brings together advanced autonomous systems, mission technologies, and intelligence solutions that help customers create persistent awareness, operate with confidence, and make faster decisions in complex and contested environments. Our Tucson workplace is designed to support collaboration, focus, and well-being, with an on-site environment that keeps supply chain, manufacturing, engineering, quality, and program teams closely connected to the mission.
Software Test & Verification Engineer Staff RocheSoftware Test & Verification Engineer StaffTucson, ArizonaAs a Software Test & Verification Engineer Staff you will serve as a technical leader and servant leader responsible for software quality and test delivery across complex medical device systems. You possess strong servant leadership and communication skills with a track record of mentoring team members and presenting technical concepts to cross-functional stakeholders.
Water Resources Engineer WSP Global IncWater Resources EngineerTucson, AZ$75,600–$110,700 / yearWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
Structural Engineer WSP Global IncStructural EngineerTucson, AZAny unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. Prepare detailed calculations, drawings, technical specifications, design packages, technical reports, detailed analyses, and other materials suitable for procurement and construction purposes.
TESA Cyber Engineer Butler America Aerospace LLCTESA Cyber EngineerTucson, AZ$95–$111 / hourPosition Overview The Cyber Engineer Compliance is responsible for implementing, sustaining, and validating cybersecurity controls to ensure systems, networks, operational technology (OT), and third party integrations meet regulatory, contractual, and enterprise compliance requirements. Maintain accurate and up to date records of all equipment assets in accordance with iRAMP requirements to ensure proper accountability, configuration management, and cybersecurity risk tracking throughout each asset's lifecycle.
Digital Design Engineer - P4 Butler America Aerospace LLCDigital Design Engineer - P4Tucson, AZThe candidate should be experienced in all aspects of circuit card design including hardware designs with processors, FPGAs, memory, and industry interfaces, such as PCIe, Ethernet, I2C, SPI, and UART. Experience with PCB design?process and expertise in tools used to design (schematic capture), analyze and simulate designs prior to hardware execution.
Digital Design Engineer - P3 Butler America Aerospace LLCDigital Design Engineer - P3Tucson, AZThe candidate should be experienced in all aspects of circuit card design including hardware designs with processors, FPGAs, memory, and industry interfaces, such as PCIe, Ethernet, I2C, SPI, and UART. The Digital Design Engineer is responsible for the design, analysis, simulation, test, and integration of digital electronic modules and/or CCAs for Missile applications.