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Freelance Prototype Build Engineer Jobs in Ohio (NOW HIRING)

NEURA Robotics

$70 - $110/hr

Your mission & challenges You build what engineers design -- and make it work in the real world ... That's you. * Prototype assembly: Build, integrate, and rework electromechanical prototype ...

Rockwell Automation

Prototype Assembler 2

Twinsburg, OH · On-site

As Prototype Assembler, you will work hands-on with engineers to build, modify, test, and troubleshoot prototype electromechanical systems and specialized test equipment. You'll follow schematics and ...

Edenred Finland Oy

$81 - $104/hr

AI Enablement Engineer (all genders) full-time position in our Division Data & AI in Kleinostheim ... Prototype, build and continuously improve AI assistants, applications, prompts and lightweight ...

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Freelance Prototype Build Engineer information

What is the difference between Freelance Prototype Build Engineer vs Mechanical Design Engineer?

AspectFreelance Prototype Build EngineerMechanical Design Engineer
CredentialsRelevant technical skills, certifications in prototyping or manufacturingDegree in Mechanical Engineering, CAD certifications
Work EnvironmentFreelance, project-based, often on-site or remoteFull-time, in-house or design firm offices
Industry UsageProduct startups, hardware companies, prototyping firmsManufacturing, product design, engineering firms

The Freelance Prototype Build Engineer focuses on creating physical prototypes for various projects, often working independently on short-term contracts. In contrast, Mechanical Design Engineers primarily develop detailed mechanical designs and specifications for products within a company or design team. While both roles require technical skills and engineering knowledge, the freelance prototype builder emphasizes hands-on prototyping, whereas the mechanical designer emphasizes design development and CAD work.

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Freelance Prototype Build Engineer jobs near you
Infographic showing various Freelance Prototype Build Engineer job openings in Ohio as of June 2026, with employment types broken down into 72% Full Time, 23% Part Time, and 5% Nights. Highlights an 73% Physical, 3% Hybrid, and 24% Remote job distribution.

Prototype Coordinator Supervisor

Inteva Products

Vandalia, OH • On-site

Full-time

Re-posted yesterday

Inteva Products rating

4.5

Company rating: 4.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

Job description

Description
Position Summary: The Prototype Coordinator Supervisor is responsible for managing customer prototype orders from receipt through delivery. This role acts as a key liaison between customers, engineering, laboratory teams, and operations to ensure accurate order processing, timely production, and on-time shipment of prototype components. The ideal candidate is highly organized, detail-oriented, and experienced with ERP systems in a fast-paced manufacturing or development environment. This person will also supervise a team of containment technicians and an inventory control specialist.
Key Responsibilities:
  • Act as Supervisor for the Interiors Prototype Team
  • Maintain group staffing levels based on new launch program team workload
  • Administer performance appraisals effectively and on time
  • Receive, review, and process customer purchase orders for prototype and low-volume production parts
  • Respond to customer Requests for Quotation (RFQs) with accurate and timely information
  • Communicate confirmed delivery dates and updates to customers regarding part requirements and order status
  • Create, update, and maintain detailed order summary sheets to track project progress and requirements
  • Enter, manage, and invoice customer purchase orders within the Plex ERP system
  • Maintain accurate Bills of Materials (BOMs) and part-related data within the Plex system
  • Schedule and release prototype build jobs in Plex to support production timelines
  • Coordinate cross-functional activities to ensure on-time shipment of customer deliverables
  • Collaborate closely with engineering and laboratory teams to support prototype development, testing, and validation activities
  • Monitor order progress and proactively resolve issues that may impact delivery commitments

Work Environment:
  • Automotive prototype and low-volume production environment
  • Fast-paced, deadline-driven setting aligned with customer program milestones
  • Frequent collaboration with engineering, lab/testing, and manufacturing teams
  • May require schedule flexibility to support launch timing and critical program deliverables

Position Requirements
JOB QUALIFICATIONS
  • 2-5 years of experience in automotive manufacturing, prototype coordination, production planning, or program support preferred
  • Experience working with ERP systems (Plex strongly preferred)
  • Familiarity with automotive processes such as APQP, PPAP, and prototype build phases (A/B/C samples) preferred
  • Strong organizational skills with the ability to manage multiple programs and changing priorities
  • Excellent communication and collaboration skills across cross-functional teams
  • Detail-oriented with strong problem-solving and critical thinking ability
  • Proficiency in Microsoft Office (especially Excel)

Education Requirement
Associate's or Bachelor's degree or other certification based training in Business, Engineering, Supply Chain, or related field
Full-Time/Part-Time
Full-Time
Shift
Days
Location
Inteva Products, LLC - Vandalia Technical Center
Req Number
ENG-26-00041
About the Organization
Inteva Products is a leading global automotive supplier providing innovative, reliable, environmentally friendly products that enhance vehicle quality, safety and performance. Inteva has global resources for design, engineering, manufacturing and customer service for Interiors, Latches, Door Systems, Motors & Electronics, Overhead Systems, and Hard Trim. Formed in 2008, the tier-one supplier is focused on achieving sustained global growth, providing excellent customer service, and driving innovation. Inteva was founded on innovative solutions and the use of applied technology to drive value-based solutions. The company employs 12,000 people in over 35 sites and maintains its World Headquarters in Troy, Michigan USA. For more information, please visit www.intevaproducts.com.
Equal Opportunity Employer
*Positions are open to qualified candidates who have work authorization for the listed locations. All candidates must have the on-going legal right to work within the country where the position is located.
*The application process functions best when applicants use a laptop or desktop.
Category
Engineering
This position is currently accepting applications.

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