Dimensional Metrology & Statistical Validation Engineer – Plastic Injection

ALTEN Technology USA•Greer, SC

19h

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. Description: BS or MS Degree in Mechanical Engineering or equivalent Minimum 3 years of experience in dimensional metrology within an industrial or automotive environment Proven experience performing dimensional comparison studies (before/after material, tooling or process changes) Strong statistical analysis capability (SPC, Cp/Cpk, trend analysis) Advanced working knowledge of PolyWorks (alignment, scanning, deviation analysis) Hands-on experience with dimensional measurement equipment (CMM programming & operation, 3D scanning, checking fixtures) Experience measuring plastic injection parts (preferably automotive exterior components such as bumpers, trims, large injected parts) Strong understanding of GD&T applied in production environments Ability to independently analyze dimensional variation (shrinkage, warpage, tolerance shifts) and provide data-driven conclusions Fluent in English Ability to work autonomously with minimal ramp-up time Strong interface capability between product, process and plant teams Job Description Details: Perform dimensional comparison studies following material, tooling, or process changes Conduct statistical analysis (SPC, Cp/Cpk, trend analysis) to evaluate process capability and dimensional stability Program and operate CMM equipment to perform dimensional measurements Use PolyWorks for alignment strategies, 3D scanning analysis, and deviation studies Analyze dimensional variation including shrinkage, warpage, and tolerance shifts Identify root causes of dimensional deviations and define corrective actions Prepare structured, data-driven dimensional reports Present findings to Project Managers and cross-functional teams to support convergence decisions Support production convergence through statistical monitoring and dimensional tracking Apply GD&T principles in real production validation scenarios Support technical discussions regarding dimensional feasibility and process capability Estimate dimensional validation workload (hours and effort) when required Profile: Dimensional Metrology Engineer – Plastic Injection Confirmed level (3–7 years experience) Strong hands-on and field-oriented profile Strong analytical and statistical mindset Autonomous and able to work independently Comfortable presenting technical findings to Project Managers and stakeholders Structured, rigorous and data-driven Strong communication skills

Requirements

BS or MS Degree in Mechanical Engineering or equivalent
Minimum 3 years of experience in dimensional metrology within an industrial or automotive environment
Proven experience performing dimensional comparison studies (before/after material, tooling or process changes)
Strong statistical analysis capability (SPC, Cp/Cpk, trend analysis)
Advanced working knowledge of PolyWorks (alignment, scanning, deviation analysis)
Hands-on experience with dimensional measurement equipment (CMM programming & operation, 3D scanning, checking fixtures)
Experience measuring plastic injection parts (preferably automotive exterior components such as bumpers, trims, large injected parts)
Strong understanding of GD&T applied in production environments
Ability to independently analyze dimensional variation (shrinkage, warpage, tolerance shifts) and provide data-driven conclusions
Fluent in English
Ability to work autonomously with minimal ramp-up time
Strong interface capability between product, process and plant teams
Minimum 3 years of direct dimensional metrology experience
Proven experience performing dimensional comparison studies
Advanced working knowledge of PolyWorks
Strong statistical analysis capability (SPC, Cp/Cpk, trend analysis)
Hands-on CMM programming and operation experience
Direct experience measuring plastic injection parts
Ability to independently analyze dimensional variation and provide corrective recommendations
Experience building structured dimensional reports
Experience presenting dimensional results to technical stakeholders

Nice To Haves

Automotive Tier 1 experience
Experience with exterior plastic parts (bumpers, trims, large injected parts)
Experience supporting tolerance feasibility discussions with customers
Knowledge of injection molding impact on geometry (shrinkage, warpage behavior)
Experience in high-volume production environments
Experience in complex or innovative project environments

Responsibilities

Perform dimensional comparison studies following material, tooling, or process changes
Conduct statistical analysis (SPC, Cp/Cpk, trend analysis) to evaluate process capability and dimensional stability
Program and operate CMM equipment to perform dimensional measurements
Use PolyWorks for alignment strategies, 3D scanning analysis, and deviation studies
Analyze dimensional variation including shrinkage, warpage, and tolerance shifts
Identify root causes of dimensional deviations and define corrective actions
Prepare structured, data-driven dimensional reports
Present findings to Project Managers and cross-functional teams to support convergence decisions
Support production convergence through statistical monitoring and dimensional tracking
Apply GD&T principles in real production validation scenarios
Support technical discussions regarding dimensional feasibility and process capability
Estimate dimensional validation workload (hours and effort) when required