Dimensional Engineer

Description
GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE. THIS INCLUDES DIRECT COMPANY SPONSORSHIP, ENTRY OF GM AS THE IMMIGRATION EMPLOYER OF RECORD ON A GOVERNMENT FORM, AND ANY WORK AUTHORIZATION REQUIRING A WRITTEN SUBMISSION OR OTHER IMMIGRATION SUPPORT FROM THE COMPANY (e.g., H-1B, OPT, STEM OPT, CPT, TN, J-1, etc.).
This job may be eligible for relocation benefits.
Onsite: This role is categorized as onsite. This means the successful candidate is expected to report to Orion, MI on a full-time basis.
The Role:
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 You'll 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.
• CAD & Data Interpretation
• 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:

• 3+ years of experience in automotive manufacturing or dimensional engineering or related experience.
• Bachelor's degree in engineering, manufacturing, or a related field (or equivalent experience).
• 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.
• 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.
• Flexibility to work different shifts as needed is required

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.

GM does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc.)
This role is categorized as onsite. This means the selected candidate is expected to report to a specific location on a full-time basis.
The selected candidate will be required to travel <25% for this role.
This job may be eligible for relocation benefits.
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