20 prototype engineer jobs at 15 companies in Granby, CO
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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
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
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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
2w
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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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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
1w
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Senior Systems Engineer, Watch Software
Boulder, Colorado, United States
OnsiteFull Time
Creative software engineer who builds and optimizes foundational device software, conducts investigative research, prototypes technologies, and solves complex open-ended hardware-software problems.
4w
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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
2mo
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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)
1w
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Flight Hardware and System Integration Engineer
Boulder, Colorado, United States
$50k-$60k/yr OnsiteFull Time, Research Faculty
Bachelor's degree in robotics, engineering, or related field; CAD and SolidWorks experience; hardware fabrication, PCB design, embedded electronics, Python, ROS2, troubleshooting, and rapid prototyping experience.
SolidWorks, KiCad, Altium Designer, Python, ROS2, CAD, PCB
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
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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
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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
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
1mo
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Mechanical Engineering Intern (Spring 2027)
Golden, Colorado, United States
OnsiteFull Time
Pursuing a degree in mechanical/aerospace engineering or related, proficiency in CAD, understanding of structural and thermal analysis, hands-on prototyping experience preferred, and U.S. eligibility under ITAR.
Onshape, NX, SolidWorks, Fusion 360, NX Simcenter3D, FEMAP, ANSYS
4d
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Motor Designer III
Longmont, Colorado, United States
$111k-$155k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBachelor’s degree in electrical or electromechanical engineering and 5–7 years designing motors or electromagnetic products. Requires electromagnetics FEA, motor optimization, GD&T, prototyping, testing, documentation, and cross-functional collaboration.
Ansys Maxwell, MotorCAD, Ansys Electronics Desktop, Motorsolve, SolidWorks, Microsoft Office, FMEA, MTBF, GD&T, BOMs
1mo
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Product Designer
Boulder, Colorado, United States
$110k-$135k/yr HybridFull Time
2+ YOE2–4 years product design experience with portfolio; strong Figma proficiency; UX fundamentals; B2B SaaS or data-dense product experience; experience with AI-assisted prototyping and working with engineering.
Figma, FigJam, Figma Make, Claude, Adobe Creative Suite
3w
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CNC Machinist (QSS)
Louisville or Boulder
$75k-$80k/yr OnsiteFull Time
2+ YOE2–3 years hands-on prototype machining experience; ability to set up and operate 3- and 4-axis CNC, read engineering drawings and GD&T, create/modify CNC programs, and perform precision inspection to ±0.0005 in.
CNC, CMM, profilometry, optical metrology, 3D printers, laser cutters, laser engravers, GD&T
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