36 prototype engineer jobs at 30 companies in Lyons, CO
3w
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frog Product Prototype Developer (Fixed Term)
San Francisco or Boulder
$72k-$135k/yr OnsiteFull Time, Contract
3+ YOEBS in Mechanical Engineering or equivalent hands-on experience; 3+ years fabrication/prototyping with softgoods or consumer products; 3D CAD, DFM/DFA, FAI, ASME Y14.5 familiarity; portfolio encouraged.
3D CAD, DFM, DFA, First Article Inspection (FAI), ASME Y14.5
3mo
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Build Engineer
Centennial, Colorado, United States
$134k-$170k/yr OnsiteFull Time
Mechanical/Aerospace engineering with hands-on DFx/DFM, hardware prototyping, and experience turning designs into real parts.
2mo
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Electrical Engineer
Englewood, Colorado, United States
$152k-$228k/yr OnsiteFull Time
Proven engineering and manufacturing experience (aerospace preferred); ability to lead and mentor engineers, manage resources, drive prototype-to-production integration, and present to leadership.
2mo
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Mechanical Engineer
Arvada, Colorado, United States
$72k-$85k/yr OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering, 3+ years mechanical engineering experience in industrial/manufacturing/heavy equipment, Solid Edge and solid modeling proficiency, FEA/FMEA knowledge, prototyping and documentation experience.
Solid Edge, FEA, FMEA, Microsoft Office
1mo
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Mechanical Engineer II
Broomfield, Colorado, United States
$73k-$132k/yr OnsiteFull Time
4+ YOEB.S. in mechanical engineering (or equivalent), 4+ years experience; proficiency with CAD, GD&T, PDM/PLM, prototype build/test, engineering analyses, and technical communication.
CAD, Product Data Management, Product Lifecycle Management
2mo
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Mechanical Engineer
Arvada, Colorado, United States
$72k-$85k/yr OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering, 3+ years mechanical engineering experience in manufacturing or heavy equipment, Solid Edge/CAD proficiency, FEA/FMEA knowledge, prototyping and documentation experience; occasional travel (0–10%).
Solid Edge, CAD, FEA, FMEA, Microsoft Office
1mo
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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
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
2d
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Mechanical Production Support Engineer
Longmont, Colorado, United States
OnsiteFull Time
Bachelor’s degree or equivalent in mechanical engineering or related field; experience with CAD, prototype assembly and testing, design for manufacturing, and complex electromechanical systems.
Computer Aided Design, SolidWorks, Siemens NX, Raspberry Pi, 3D Printing
2d
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Mechanical Production Support Engineer
Longmont, Colorado, United States
OnsiteFull Time
Bachelor's degree or equivalent in mechanical engineering or related field; experience with CAD, prototype assembly and testing, design for manufacturing, and complex electromechanical systems.
Computer Aided Design, SolidWorks, Siemens NX, Raspberry Pi, 3D Printing
2w
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Senior Systems Engineer- Robotics and Autonomous Systems
Louisville, Colorado, United States
$100k-$160k/yr HybridFull Time
5+ YOEBachelor's degree in engineering,5+ years systems engineering experience in electromechanical or autonomous systems,MBSE and V&V experience,safety and integration expertise,ability to mentor and support prototype testing.
MBSE, Cameo, MagicDraw, ROS, ROS2, MOSA
1mo
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Product Engineer - Powersports, Global Mobility
Denver or Englewood
$77k-$90k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years relevant product/process development experience, prototyping/validation skills, GD&T and drawing interpretation, SolidWorks/CAD experience, strong communication and project management.
SolidWorks, CAD
3mo
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Engineer Senior Principal II - RF Payload Chief Engineer
Boulder, Colorado, United States
$150k-$254k/yr OnsiteFull Time
10+ YOEBachelor's in engineering +10 years experience; deep expertise in space-based RF sensing payloads, technical leadership, prototyping and production experience, proposal support, and strong presentation and communication skills.
1mo
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Electrical Engineer III
Louisville, Colorado, United States
$84k-$147k/yr OnsiteFull Time
0+ YOEBS (5–7 yrs), MS (3–5 yrs), or PhD (0–2 yrs) in electrical engineering or related field; electronic hardware design, verification/validation, high-speed digital/analog/mixed-signal design, prototype bring-up, PCB considerations, ESD/cleanroom experience, and periodic travel.
I2C, SPI, UART, RS-232, RS-422, RS-485, CAN, SPICE, Python, MATLAB, C, Electrical Ground Support Equipment (EGSE)
2w
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EVA Umbilical Interface Panel (UIP) Responsible Engineer III - Lunar Permanence
Seattle or Denver
$111k-$169k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
4+ YOEB.S. in Mechanical/Aerospace Engineering, 4+ years designing and testing fluid systems, CAD experience (CREO/Windchill), P&ID familiarity, prototyping and test experience, US work authorization required.
PTC CREO, Windchill, CREO Piping Tools, Thermal Desktop, FloCAD
6d
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Staff RF Design Engineer
Denver, Colorado, United States
$125k-$163k/yr OnsiteFull Time
2+ YOEBSEE or equivalent with 2+ years experience, prior use of AWR/CST/HFSS, RF/mmWave testing experience, Python scripting, and ability to collaborate on prototype development.
AWR, CST, HFSS, Python, VNAs, spectrum analyzers, signal generators, power meters, probe stations
2mo
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Senior Systems Engineer, Watch Software
Boulder, Colorado, United States
OnsiteFull Time
Design, build, and optimize foundational watchOS software for performance and power efficiency; conduct investigative research and prototype new hardware and software technologies; collaborate across hardware and software teams.
1mo
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Principal Mechanical Engineer - Product Development
Boulder, Colorado, United States
$94k-$123k/yr OnsiteFull Time
5+ YOE5+ years related mechanical/electro-mechanical product development experience (or equivalent with advanced degree), SolidWorks proficiency, thermodynamics, heat transfer, tolerance analysis, prototype validation, and strong communication.
SolidWorks
1mo
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Mechanical Engineer II, Space Systems
Broomfield, Colorado, United States
$110k-$140k/yr OnsiteFull Time
3+ YOE3+ years designing and modeling spacecraft or payload mechanical systems; CAD and FEA proficiency; manufacturing process knowledge; ability to create drawings, run analyses, prototype, and support integration and testing.
CAD, FEA
1w
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Engineer 2 - Human Factors
Lakewood, Colorado, United States
$86k-$108k/yr OnsiteFull Time
2+ YOEBachelor's preferred, minimum 2 years human factors/usability experience for medical devices, knowledge of IEC/AAMI/FDA guidance, risk management, usability testing, prototyping (e.g. Figma), and strong communication.
Figma
1w
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Senior Digital Signal Processing (DSP) Engineer
Englewood, Colorado, United States
$130k-$185k/yr OnsiteFull Time
10+ YOEBSEE with 10+ years experience (MSEE preferred). Deep DSP knowledge, RF comms, ADC/DAC, MATLAB prototyping, C/C++ modeling, Verilog/VHDL FPGA/ASIC implementation, mentoring experience, US citizenship.
MATLAB, C, C++, Verilog, VHDL, FPGA, ASIC
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