Prototype Lead

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Technical Chicago Heights, IL, US

6 days ago Requisition

Salary Range: $28.00 To $30.00 Hourly

Job Title:

Prototype Lead

Reports to:

Operations Manager

Position Status:
Full Time

The Prototype Lead is responsible for leading the fabrication and welding of prototypes from concept through functional builds. This role works closely with Engineering and Project Management to support rapid product development, design validation, and iterative improvements. The Prototype Lead is a hands‑on contributor who also leads and mentors a small prototype team, ensuring quality, safety, and timely delivery of prototype assemblies.

• Fabricate and weld steel sheet and steel tube prototypes using MIG, TIG, and other applicable welding processes
• Interpret engineering drawings, CAD models, and specifications to build functional prototypes
• Perform cutting, forming, fixturing, fitting, and finishing operations
• Troubleshoot fit‑up, manufacturability, and design issues during prototype builds
• Modify and rework prototypes based on engineering feedback

• Lead daily prototype build activities and assign work to team members
• Balance leadership responsibilities with hands‑on fabrication work
• Mentor and train team members on fabrication techniques, welding quality, and safety practices
• Ensure prototype builds meet quality, safety, and performance expectations

• Work closely with Engineering to provide design‑for‑manufacturing (DFM) feedback
• Partner with Project Managers to align prototype builds with schedules and milestones
• Participate in design reviews and development meetings
• Communicate build status, risks, and technical challenges clearly and proactively

• Develop and maintain prototype build processes and work instructions
• Ensure proper use and maintenance of fabrication and welding equipment
• Maintain a safe, organized, and efficient prototype workspace
• Support continuous improvement initiatives within the prototype shop

• N/A

• Ability to follow verbal and written instructions
• Strong attention to detail and commitment to quality
• Able to stand, lift, and perform repetitive tasks for extended periods
• High level of manual dexterity and attention to detail
• Strong problem‑solving and troubleshooting skills
• Ability to communicate effectively with cross‑functional teams

• Bilingual preferred;
  English or Spanish

• 5+ years of hands‑on fabrication and welding experience in a manufacturing or prototype environment
• Strong experience welding steel sheet and steel tubing (MIG/TIG preferred)
• Ability to read and interpret engineering drawings and CAD models
• Experience leading or mentoring a small team
• Strong problem‑solving skills and attention to detail
• Comfortable working in a fast‑paced, evolving development environment

On‑the‑job time spent in the following physical activities will be:

Amount of Time

None

Under 1/3

1/3 to 2/3

Over 2/3

Stand

x

Walk

x

Sit

x

Use hands to finger, handle or feel

x

Reach with hands and arms

x

Climb or balance

x

Talk or hear

x

Stoop, kneel, crouch, or crawl

x

This job requires exposure to the following environmental conditions:

Amount of Time

None

Under 1/3

1/3 to 2/3

Over 2/3

Wet or humid conditions (non‑weather)

x

x

Work near moving mechanical parts

x

Work in high, precarious places

x

Fumes or airborne particles

x

Toxic or caustic chemicals

x

Outdoor weather conditions

x

Extreme cold (non‑weather)

x

Extreme heat (non‑weather)

x

Risk of electrical shock

x

Work with explosives

x

NOTE:

This job description is not intended to be all‑inclusive. The employee may perform other related duties as negotiated to meet the ongoing needs of the organization.

• Competitive hourly rate from $28- $30 an hour
• Medical, Dental and Vision benefits effective the 1st of the month following hire date
• Paid PTO, based on years of service
• Company Paid Life insurance plan for $40K
• Co…