Senior Manufacturing Dimensional Engineer

General Motors

Senior Manufacturing Dimensional Engineer leading dimensional variation reduction projects and collaborating with teams to ensure product quality for GM. Oversee dimensional performance and mentor engineers with technical problem solving.

Posted 6/19/2026full-timeWarren • Missouri • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

Assembly

About the role

Key responsibilities & impact

Interface with product, tooling team and design team to understand design and dimensional risks.
Interface with suppliers to identify the product dimensional performance and the impact on the overall build.
Lead dimensional variation reduction activities – slow builds, fixture builds, understanding variation stack ups and risks to finished level assemblies.
Lead analysis of parts and assemblies using virtual tools – Team Center, Polyworks, and Scanning equipment.
Overall lead by program on all dimensional build concerns.
Work on root causing issues, defining corrective action plans, and validating the corrective action plans.
Interface with assembly plant labor workforce – union, and plant leadership.
Lead the process development of the work to ensure consistency across the organization.
Provide training and mentorship to peers and new engineers.
Monitor dimensional performance to identify potential risks to assembly process, quality or customer experience.
Technical problem solving on build issues and process issues.
Supervises three Dimensional Matching Engineers, Scanning Resources.
30% domestic travel required.

Requirements

What you’ll need

Bachelor's degree in Mechanical Engineering or related field of study and 8 years of experience as a Manufacturing Engineer or related role.
Eight years of experience with: Geometric Dimensioning and Tolerancing (GD&T) and datum strategies; Dimensional Engineering and Statistical background; and Reading product drawings for requirements and tolerances.
Seven years of experience with: BIW, GA, and Dimensional Quality; Dimensional Quality process to reduce overall variation by managing and controlling supplier and process variation; and Reading and manipulating electronic part files, cutting sections, creating views, and building assemblies.
Five years of experience with: Different supplier processes including Injection Molding, Blow Molding, chroming, Foam, part wrapping, sub assembly, sequencing, and overall impact to Dimensional performance and Dimensional Variation; and Part data collection using various scanning tools.
Two years of experience with: Scan data analysis using virtual build technologies to identify variation and issues with part quality.

Benefits

Comp & perks

From day one, we're looking out for your well-being–at work and at home–so you can focus on realizing your ambitions.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Geometric Dimensioning and Tolerancing (GD&T)Dimensional EngineeringStatistical analysisReading product drawingsDimensional QualitySupplier variation managementScan data analysisTechnical problem solvingProcess developmentDimensional variation reduction

Soft Skills

LeadershipMentorshipCommunicationCollaborationTrainingRoot cause analysisProblem solvingOrganizational skillsInterpersonal skillsTeamwork

Certifications

Bachelor's degree in Mechanical Engineering