Prototype Build Coordinator

ALTEN Technology USA•Warsaw, IN

About The Position

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Overview : BS Degree in Mechanical, Manufacturing, Industrial Engineering, or related field. 5+ years of experience in automotive manufacturing, prototype build, or vehicle launch environments. This position is focused on leading and coordinating prototype vehicle builds during critical development phases. The role serves as the central hub between engineering, manufacturing, supply chain, quality, and testing teams to ensure prototypes are built accurately, safely, on time, and according to specifications. This is a highly hands-on, shop floor–driven role requiring strong cross-functional leadership, real-time problem solving, and the ability to manage multiple build activities in a fast-paced environment. The coordinator plays a key role in driving build readiness, resolving issues, and ensuring seamless execution from planning through vehicle handoff to testing. Experience in OEM or Tier 1 prototype builds, BOM management, and manufacturing documentation is essential. Experience in EV, startup, or low-volume/high-mix environments is a strong plus.

Requirements

5+ years of experience in automotive manufacturing, prototype builds, or launch environments
Direct experience coordinating prototype or pre-production builds (OEM or Tier 1)
Strong knowledge of BOM management and configuration control
Ability to read and interpret engineering drawings, GD&T, and CAD models
Experience working with suppliers on delivery and quality topics
Hands-on experience on the shop floor alongside technicians and build teams
Strong project coordination and organizational skills
Proficiency with Excel, Smartsheet, or similar tracking tools
Excellent cross-functional communication skills with the ability to drive accountability without direct authority

Nice To Haves

Experience with ERP systems such as NetSuite
Experience with PLM tools such as Windchill or Teamcenter
Familiarity with ECR / ECN / change management processes
Background in EV, automotive startups, or low-volume/high-mix manufacturing
Lean, Six Sigma, or PMP certification

Responsibilities

Prototype Build Coordination & Execution Coordinate prototype build activities across engineering, manufacturing, and external suppliers
Ensure readiness of build facility, tools, fixtures, and resources for upcoming build events
Lead daily build stand-ups and drive cross-functional issue resolution
Oversee hands-on prototype assembly to ensure compliance with engineering requirements
Support technicians with drawings, CAD data, and work instructions in real time
Identify, track, and escalate build blockers to engineering and program leadership
Ensure adherence to safety standards and shop floor best practices Manufacturing Engineering Support Support development and continuous improvement of work instructions and standardized build processes
Assist in defining process flows and build sequences for prototype events
Capture shop floor feedback and translate it into actionable process improvements
Validate tooling and fixture readiness ahead of builds Parts & Supplier Coordination Track prototype parts availability and align with supply chain to meet build timelines
Manage part shortages, substitutions, and configuration changes
Ensure BOM accuracy and configuration control throughout the build lifecycle
Coordinate directly with suppliers on delivery, quality, and fitment issues Documentation & Reporting Maintain build logs, issue tracking, and documentation throughout all build phases
Provide clear and consistent status updates to engineering and program stakeholders
Document lessons learned and drive continuous improvement initiatives
Coordinate vehicle readiness and handoff to testing teams