32 prototyping engineer jobs at 22 companies in Arizona

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Electrical Prototyping Fabrication Technician
Tucson, Arizona, United States
$60k-$114k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEAA/AS (or equivalent) with 8+ years in engineering environment; experience fabricating electrical assemblies; ability to read drawings/schematics; U.S. government Secret security clearance (citizenship required).
CAD tools, Electrical test equipment, 3D models, Soldering (J-STD-001), IPC 610/620 inspection
1mo
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Applications Engineer - FPGA Prototyping
San Diego or Austin or Boulder or Costa Mesa or Pasadena or Tempe or Wilsonville or Fremont
$167k-$334k/yr HybridFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
5+ YOE5+ years in design/verification/FPGA/ASIC or similar; BS/MS in EE/CE/CS; active experience with SystemVerilog/Verilog/VHDL, FPGA tools, scripting, simulation and customer-facing technical support.
SystemVerilog, Verilog, VHDL, SystemC, C/C++, Perl, Python, XML, JSON, proFPGA, HAPS, Xilinx Vivado, Altera Quartus, Questa, Incisive, VCS, OVM, UVM
1w
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Sr. Development Engineer
Wittmann, Arizona, United States
$94k-$117k/yr FieldFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
3+ YOEBachelor's degree in engineering and 3+ years of automotive prototype, vehicle integration, or development engineering experience preferred. Requires CAN, low-voltage, vehicle network, hardware, and software troubleshooting experience.
CAN, CANalyzer, CANape, Jira, Confluence, ADAS, OTA
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Senior Mechatronics Engineer
Denver or Charleston or Phoenix or Houston or Reading or Baton Rouge or Monrovia
$135k-$199k/yr HybridFull Time
Worley
WorleyAustralian Securities Exchange: WOR: Global professional services for energy, chemicals, and resources sectors.
7+ YOEBachelor's in engineering, 7+ years mechatronics/robotics experience, expertise in CAD, embedded systems, PLCs, sensors, and programming (Python, C++, MATLAB); proven project leadership and prototype testing experience.
SolidWorks, AutoCAD, Python, C++, MATLAB, Simulink, ROS, Gazebo, Nvidia Isaac Sim, PLCs
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Mechanical Design Engineer
Tucson, Arizona, United States
OnsiteFull Time
Leonardo Electronics US
Leonardo Electronics US: Manufacturer of high-power lasers and advanced sensor technologies
2+ YOEABET-accredited BS in Mechanical/Aerospace Engineering, 2+ years related experience, SolidWorks and hands-on prototype/cleanroom experience, familiarity with thermal/FEA analysis (ANSYS preferred).
SolidWorks, ANSYS
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Senior Electrical Engineer I
Scottsdale, Arizona, United States
OnsiteFull Time
Axon
AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.
6+ YOEBachelor's in Electrical/Electronics Engineering, 6+ years electronics design experience for embedded battery-powered systems, hands-on prototyping and test equipment use, PCB layout, EMC awareness, C and Python knowledge.
Altium Designer, Cadence OrCAD, Cadence Allegro, C, Python, DMM, oscilloscope, spectrum analyzer
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Packaging Module Development Engineer
Phoenix or Chandler
$115k-$220k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
1+ YOEPhD or Master's in engineering/physics/materials,1+ year experience in mechanical design/equipment development,strong experimental and prototype background,publication record for PhD candidates.
2w
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Sr. R&D Engineer
Scottsdale, Arizona, United States
OnsiteFull Time
Innovative Health
Innovative Health: Reprocesses single-use cardiology medical devices for hospitals.
6+ YOEBachelor's in engineering (or equivalent),6+ years R&D experience with electromechanical medical devices,test method development/validation,design controls and FDA knowledge,strong technical writing and hands-on prototyping skills.
SolidWorks
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AD&D Systems Engineer-Advanced Flight Controls Staff
Scottsdale, Arizona, United States
$118k-$177k/yr OnsiteFull Time
Cirrus Aircraft
Cirrus AircraftHong Kong Stock Exchange: 2507: Designs and manufactures personal aircraft and aviation safety systems.
7+ YOEBachelors in engineering, 7+ years aerospace/aviation experience, hands-on prototyping and simulation, systems and safety standards knowledge, FAA/certification familiarity, strong communication and leadership skills.
PTC Creo, Windchill, MATLAB, Simulink, Jira, Confluence, Microsoft Office
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Senior Research Engineer - Experimental Engineering
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Consumer Reports
Consumer Reports: Tests products and publishes ratings for consumer advocacy.
Senior research engineer with deep full-stack software engineering experience, strong applied AI/ML knowledge, prototyping and R&D experience, Python/FastAPI and frontend (React/React Native) familiarity, and ability to lead experiments and mentor engineers.
AI, Machine Learning, Python, FastAPI, React, React Native, RAG
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Principal Software Engineer
Phoenix, Arizona, United States
$174k-$200k/yr OnsiteFull Time
Fullbay
Fullbay: Management software for heavy-duty repair shops and fleets.
10+ YOE10+ years software design experience, bachelor's in computer science or equivalent, deep expertise in scalable distributed systems, technical leadership, architecture, prototyping, and cross-team mentorship.
TypeScript, React, Module Federation, Java, Quarkus, SnapStart, Node.js, Go, Lambda, AppSync, DynamoDB, EventBridge, Step Functions, API Gateway, CloudFront, WAF, GraphQL, VTL, JavaScript, GitHub Enterprise, Terraform, Claude Code
1w
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Sr. Consultant, Software Engineer – Emerging Technology Development Lab
Columbus or Scottsdale or Des Moines or United States
$149k-$223k/yr HybridFull Time
Nationwide
Nationwide: Provides insurance and financial services for individuals and businesses.
8+ YOE8+ years technology experience, hands-on software engineering and prototyping, leadership/mentoring, proficiency in Java, C++, Python, JavaScript, understanding of DevSecOps and emerging technologies.
Java, C++, Python, JavaScript, DevSecOps
1mo
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Backend Software Engineer
Phoenix or Phoenix or Arizona
OnsiteFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Manufacturer of access control and door opening solutions.
3+ YOE3+ years backend development experience with TypeScript and Node.js frameworks, Prisma or ORM experience, Docker, API and database design, and experience taking prototypes to production.
TypeScript, NestJS, Express, Fastify, Prisma, Docker, Python, Angular, AWS, Azure, GCP, CI/CD
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Microsoft AI Engineer - CCoE, NA
Colorado or New Jersey or New Hampshire or Nebraska or North Dakota or North Carolina or Montana or Mississippi or Missouri or Minnesota or Texas or Maine or Maryland or Indiana or Massachusetts or Louisiana or Kentucky or Kansas or Illinois or Idaho or Iowa or Georgia or Florida or Delaware or District of Columbia or Wyoming or West Virginia or Connecticut or Wisconsin or Washington or Vermont or Virginia or California or Utah or Arizona or Arkansas or Alabama or Tennessee or South Dakota or South Carolina or Rhode Island or Pennsylvania or Oregon or Oklahoma or Ohio or Michigan or New York or Nevada or New Mexico
$139k-$200k/yr RemoteFull Time
Arrow Electronics
Arrow ElectronicsNYSE: ARW: Distributes electronic components and enterprise computing solutions globally.
Experience with Microsoft AI agent technologies (Copilot/Copilot Studio), strong Microsoft platform knowledge, customer-facing experience, ability to prototype proofs-of-concept, and willingness to obtain Microsoft certification.
Microsoft Copilot, Copilot Studio
1mo
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Product and Mechanical Engineering Lead
Tempe or San Francisco
$130k-$200k/yr HybridFull Time
Azora
Azora: Building modular optical ground stations for laser space communications.
3+ YOEExperience taking compact optical or imaging products from prototype to mass production; hands-on optical/electrical/mechanical integration; robustness, tolerance, DFM/DFA, and EMC/EMI familiarity.
DFM/DFA, EMC/EMI, FCC Part 15, CE/UKCA, IEC
2mo
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Senior Machine Learning Engineer, Applied AI & Data
Scottsdale, Arizona, United States
HybridFull Time
GitKraken
GitKraken: Developer experience platform for software collaboration and productivity.
Senior-level, hands-on experience in applied machine learning/AI with a track record of shipping ML-powered product features; able to scope ambiguous problems, prototype quickly, integrate models into production, define metrics, and communicate with cross-functional partners.
Python, Go, TypeScript, Snowflake, AWS, Datadog, Cursor, Claude Code, Codex, LLMs
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Engineering Specialist
Tucson, Arizona, United States
OnsiteFull Time
Mister Car Wash
Mister Car WashNYSE: MCW: Provides conveyorized car wash and interior cleaning services.
4+ YOEBachelors in Mechanical Engineering (or equivalent), 4+ years CAD modeling experience, strong analytical and technical problem-solving, familiarity with manufacturing and prototyping, proficiency with Microsoft Office.
Microsoft Office
4w
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Sr. Technical Quality Engineering Specialist (Chassis and Safety Restraints)
Phoenix, Arizona, United States
OnsiteFull Time
Lucid Motors
Lucid MotorsNASDAQ: LCID: Designs and manufactures high-performance luxury electric vehicles.
8+ YOEBachelor's in engineering,8+ years automotive quality/engineering experience with chassis and safety restraint systems,GD&T and core quality tools experience,prototype/build support,and strong root-cause and communication skills.
APQP, PPAP, FMEA, Control Plans, MSA, SPC, DFMEA, PFMEA, 8D, 5-Why, Ishikawa, GD&T
3w
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2027 US Electrical Engineering Internship
Scottsdale, Arizona, United States
$35/hr HybridInternship
Axon
AxonNASDAQ: AXON: Develops technology and weapons for law enforcement and public safety.
College senior in Electrical/Computer Engineering, hands-on bench experience, proficiency with OrCAD/Allegro and Office tools, ability to apply classroom knowledge to prototype, test, and validate electronic designs.
OrCAD, Allegro, Word, Excel, PowerPoint, oscilloscopes, multimeters, logic analyzers, power supplies, hi-pot testers
2mo
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Javascript - Senior Developers - AI Training - Mesa, US
Mesa, Arizona, United States
$50/hr RemoteContract, Part Time
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related field; professional experience building scalable web apps with JavaScript/TypeScript; ability to solve LeetCode Medium-Hard problems; deep knowledge of event loop, closures, prototypes, async patterns; strong code quality standards.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs, LeetCode