Dimensional Engineer

Job Description

As a Dimensional Engineer at Orion Assembly you will support the launch and long-term dimensional integrity of the T1XX-X programs. Initially focused on either the A-side or B-side of the Body Shop you will expand your scope as the build progresses ultimately supporting both sides of the system. Working under the guidance of the Lead Dimensional Engineer you will help establish robust measurement systems validate tooling and fixtures and ensure dimensional alignment across Paint and General Assembly (GA).

This role is critical not only during launch but also in steady-state production where you will maintain dimensional stability support supplier quality and mentor emerging talent. You will be expected to engage with suppliers to request and validate dimensional data occasionally traveling to support build events and quality reviews. Your work will directly influence A B and C metrics and contribute to the overall quality of the vehicle.

What Youll Do:

• Assist in developing and implementing dimensional control processes for the T1XX-X programs.
• Support launch readiness by helping establish measurement systems tooling validation and process documentation.
• Contribute to the integration of quality principles into dimensional practices across Body Paint and GA.
• Work closely with engineering manufacturing quality and supplier teams to ensure dimensional accuracy throughout the build process
• Request and interpret supplier dimensional data; travel to supplier sites as needed to support quality builds and issue resolution
• Support issue resolution and continuous improvement efforts across Paint and GA interfaces.
• Apply A B and C metrics along with E-31 variation analysis to monitor and improve dimensional consistency.
• Participate in Practical Problem Solving (PPS) activities to address and prevent dimensional issues.
• Interpret CAD data to support root cause analysis and dimensional reviews.
• Use measurement data to validate processes and drive improvements.
• Train and mentor Tech 5 roles helping build the next generation of dimensional talent.
• Share best practices and support team development through hands-on guidance and collaboration.
• Assist in preparing dimensional reports and reviews for plant leadership.
• Communicate findings clearly to support strategic decision-making and launch success.

Required Qualifications:

• Bachelors degree in engineering manufacturing or a related field (or equivalent experience).
• 3 years of experience in automotive manufacturing or dimensional engineering environment
• Solid understanding of GD&T principles and vehicle body build processes.
• Familiarity with CAD software and ability to interpret dimensional data.
• Working knowledge of A B C metrics and variation analysis tools.

Preferred Qualifications:

• Experience supporting new vehicle program launches.
• Understanding of Body Shop dimensional systems and their impact on downstream operations.
• Familiarity with supplier dimensional validation and build support.
• Demonstrated ability to mentor technical roles and support team development.
• Comfort navigating CAD systems and dimensional data analysis tools
• Ability to work effectively in cross-functional teams and contribute to shared goals.
• Experience with root cause analysis and Practical Problem Solving (PPS).
• Commitment to quality and continuous improvement.
• Strong written and verbal communication skills.
• Ability to mentor and train technical roles including Tech 5-dimensional team members.

About GM

Our vision is a world with Zero Crashes Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better safer and more equitable for all.

Why Join Us

We believe we all must make a choice every day individually and collectively to drive meaningful change through our words our deeds and our culture. Every day we want every employee to feel they belong to one General Motors team.

Benefits Overview

From day one were looking out for your well-beingat work and at homeso you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards Resources.

We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required where applicable to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more visit How we Hire.

General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment email us or call us your email please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.