Lead Lean Manufacturing Engineer - Robotics Assembly & Scale-Up

About Prime Robotics

At Prime Robotics, we're building the future of warehouse automation - smart, integrated systems that combine robotics, software, and scalable infrastructure. Our robots don't just move stuff - they optimize how logistics work. We're a fast-growing robotics startup based in Denver, with a mix of U.S. and international manufacturing partners. We are now scaling from prototype builds to consistent small-batch production - and we're looking for someone to lead the way.

This position will be based in Lakewood, CO and will require travel. We will consider exceptional, highly qualified candidates in the US outside of the area.

What You'll Do

• Lead the planning and build-out of our robot manufacturing process, from prototype to low-volume batch production (10-100 units).
• Develop assembly procedures, tooling, and fixtures for robot chassis, sensor mounts, harness routing, and software flashing.
• Collaborate with our engineering team to optimize designs for manufacturability (DFM) and lower part count, labor time, and cost.
• Own the creation of work instructions, test plans, and QA checkpoints for each robot type.
• Evaluate and coordinate with domestic and international suppliers - from sand casting to contract assembly.
• Set up or support a pilot production line in Denver or Mexico using lean principles and modular workstations.
• Implement basic MRP/ERP workflows to track inventory, batch builds, and fieldable units.
• Drive continuous improvement in yield, throughput, and cost per unit.

Requirements
What You Bring

• 8+ years' experience in a lean manufacturing engineering role with a background in mechanical or industrial engineering - ideally in robotics, automation, or electromechanical systems.
• Hands-on experience building or scaling complex hardware systems - e.g., aerospace, medical devices, AGVs, robots, EVs, etc.
• Strong understanding of mechanical fabrication, cable routing, battery systems, PCBA handling, and production safety.
• Experience working with casting vendors, CNC shops, PCB assembly houses, and box-build contractors.
• Familiarity with 3D CAD tools (SolidWorks, Fusion, etc.) and 2D documentation tools.
• Experience with ERP systems, ISO 9001, or Lean Manufacturing.
• Spanish language skills desired

What Success Looks Like in 12 Months

• We can reliably scale manufacturing from 10-20 robots/month to 90-100 robots/month with high consistency and QC pass rates.
• Our chassis and harness designs are streamlined for cost and ease of assembly.
• All builds follow clear, documented instructions, and test data is logged for every unit.
• We have a manufacturing strategy ready for U.S. or Mexico-based scale-up.

Benefits
Why Join Us?

You'll be a core part of the team building America's next-gen automation platform. This isn't just a factory job - it's a chance to shape how modern robotics get made, from scratch, with smart people and serious tech.

The Benefits:

We value our team members and offer meaningful benefits:

• Employer-subsidized medical, dental, and vision insurance plans to support your health and wellbeing
• Dedicated vacation and sick leave that allows you to recharge and take care of yourself when needed
• Invaluable hands-on experience with cutting-edge robotics technology that keeps your skills at the industry forefront
• A collaborative culture where innovation thrives and your work has a real impact
• The excitement of contributing to transformative technology in a fast-growing industry

Prime Robotics is proud to be an EEOE, M/F/D/V, and we are committed to diversity both in practice and spirit at the corporate level.

Prime Robotics participates in E-Verify. E-Verify is an Internet-based system that compares information from an employee's Form I-9, Employment Eligibility Verification, to data from U.S. Department of Homeland Security and Social Security Administration records to confirm employment eligibility.