Dimensional Validation Engineer

OP Mobility; Monterrey (Batáquez); On-site; MXN 450,000 - 650,000; Full time

Job summary

OPmobility is seeking a Dimensional Validation Engineer to join our engineering team in Mexico. You will define datum schemes, perform tolerance stack-ups, develop fixtures, and drive geometry convergence aligned with PPAP and D.REVIEW processes.

You will collaborate across clusters, support audits, training, and geometry standards, and help recruit and develop talent. Fluent English required; five years of hands-on geometry experience expected.

Qualifications

• Minimum 5 years in geometry field with customer interaction.
• Strong expertise in tolerance stack-ups and datum systems.
• Experience in dimensional inspection and measuring results.
• Ability to lead and coordinate cross-functional teams.
• Proficient in English (written and spoken).

Responsibilities

• Define datum schemes, perform tolerance stack-ups, and develop checking fixtures and R&R studies.
• Drive geometry convergence in alignment with RFT/PPAP plans and ensure full use of geometry convergence tools.
• Support tolerance feasibility discussions and negotiate tolerance commitments with stakeholders.
• Validate Geometry Folders, measurement scenarios, and CTQ documentation for assigned projects.
• Participate in D.REVIEW, QUAD, TFC, and Geometry network activities; contribute to methodology improvement.
• Provide training and support in product geometry, tolerance analysis, and checking fixture management.
• Maintain and update geometry standards, including Spec Books, dashboards, and CTQ definitions.
• Support supplier audits, qualification, and training on OP Standards.
• Assist with recruitment, competence development, and HR documentation for geometry roles.
• Coordinate with clusters (China, Portugal, India, etc.) and ensure alignment with central métier leadership.
• Plan and organize workload with the Engineering Group Leader and contribute to technical workshops.
• Perform technical watch activities and support lessons‑learned documentation.
• Define the geometry roadmap (skills, tools, software, measurement technology, localization) aligned with EC strategy.
• Estimate budgets for geometry activities and support project teams during tolerance feasibility and measurement phases.
• Ensure proper use of geometry tools, methods, and standards across all projects.
• Provide dimensional support including tool shrinkage definitions and plant capability consolidation to improve tolerance models.

Skills

Tolerance analysis

Datum systems

Geometric tolerancing

Statistical analysis

Cross-functional collaboration

Tools

GD&T tools

Job description

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Dimensional Validation Engineer

Hungry for challenges? Join a group with innovation at its heart and contribute to the automotive revolution!

OPmobility is a world-leading provider of innovative solutions for a unique, safer and more sustainable mobility experience. Innovation-driven since its creation, the Group develops and produces intelligent exterior systems, customized complex modules, lighting systems, clean energy systems and electrification solutions for all mobility companies. With a €11.6 billion economic revenue in 2024, a global network of 150 plants and 40 R&D centers, OPmobility relies on its 38,900 employees to meet the challenges of transforming mobility.

OPmobility Lighting covers the entire lighting value chain, from components to complete headlamps, from traditional lighting to intelligent and high-performance products. The business group develops interior and exterior solutions that enable greater design freedom, enhanced safety and driver assistance.

Our ambition? Provide automakers with cutting-edge equipment and solutions to develop tomorrow’s clean and connected car.

Main Responsibilities

• Define datum schemes, perform tolerance stack‑ups, and develop checking fixtures and R&R studies.
• Drive geometry convergence in alignment with RFT/PPAP plans and ensure full use of geometry convergence tools.
• Support tolerance feasibility discussions and negotiate tolerance commitments with stakeholders.
• Validate Geometry Folders, measurement scenarios, and CTQ documentation for assigned projects.
• Participate in D.REVIEW, QUAD, TFC, and Geometry network activities; contribute to methodology improvement.
• Provide training and support in product geometry, tolerance analysis, and checking fixture management.
• Maintain and update geometry standards, including Spec Books, dashboards, and CTQ definitions.
• Support supplier audits, qualification, and training on OP Standards.
• Assist with recruitment, competence development, and HR documentation for geometry roles.
• Coordinate with clusters (China, Portugal, India, etc.) and ensure alignment with central métier leadership.
• Plan and organize workload with the Engineering Group Leader and contribute to technical workshops.
• Perform technical watch activities and support lessons‑learned documentation.
• Define the geometry roadmap (skills, tools, software, measurement technology, localization) aligned with EC strategy.
• Estimate budgets for geometry activities and support project teams during tolerance feasibility and measurement phases.
• Ensure proper use of geometry tools, methods, and standards across all projects.
• Provide dimensional support including tool shrinkage definitions and plant capability consolidation to improve tolerance models.

Profile Requirements

• Minimum 5 years of hands‑on experience in the geometry field, including direct customer interaction and coordination between product and process engineering teams.
• Strong expertise in mechanical engineering, tolerance stack‑ups, datum systems, statistical analysis, tolerancing methods, and dimensional convergence.
• Proven experience in dimensional inspection and interpretation of measurement results.Ability to lead and engage local functional networks and drive cross-functional collaboration.
• Conversational English proficiency, both written and verbal.
• Strong communication skills with the ability to cascade information, support organizational rollout, and ensure alignment across teams.

As a responsible company, OPmobility pays particular attention to diversity and equality within its teams and the Group commits to treat all job applications equally.