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Lean Manufacturing Engineer, Rubber & Polyurethane

Molded Dimensions Manufacturing

Port Washington, WI 53074 • $75,000 to $90,000 / yr • 10/28/2026

Job Description

Job Description
Build What’s Next in Advanced Polymer Manufacturing

Innovation at Molded Dimensions starts with engineers who love turning problems into streamlined processes. With 2–3 years of manufacturing experience, you’ll help us craft best-in-class elastomer and urethane components while pushing operational excellence across the plant.

Our MissionYour Challenge

Elevate performance on the floor, launch new products flawlessly, and hardwire continuous improvement. You’ll report to the Director of Engineering and collaborate across Operations, Quality, Engineering, and Productionplus suppliers and customersto make it happen.

How You’ll Move the Needle
  • Lean & Six Sigma Leadership: Reduce waste, drive cost savings, and improve quality using data-driven methods; maintain standard work and robust process documentation.
  • Hands-On Production Support: Troubleshoot daily issues; implement corrective actions; run capability studies; validate equipment; compress cycle times.
  • Flawless NPI/NPD: Own process design inputs, tooling coordination, feasibility reviews, PPAP packages, first articles, and production trialsminimizing operational disruption at launch.
  • Digital Backbone: Leverage ERP/MRP (IQMS preferred) for BOMs, routings, inventory accuracy, and KPI reporting; support system enhancements and process integration.
  • Compliance & Capital: Champion safety, quality, and environmental standards; support equipment specification, installation, and validation; tackle additional duties that advance strategic goals.
What You Bring
  • BS in Manufacturing, Mechanical, Industrial Engineering, or related discipline
  • 2–3 years in a manufacturing setting with strong troubleshooting, analysis, and project management skills
  • Hands-on, shop-floor orientation and clear, confident communication
  • ERP experience (IQMS preferred) and comfort managing production data, BOMs, and routings
  • Independent drive with collaborative, cross-functional approach
Bonus Points
  • Background in rubber, urethane, or related polymer manufacturing
  • Lean/Six Sigma experience; Green Belt or above
  • Material science and regulatory/compliance familiarity
  • Statistical analysis and SPC proficiency
Grow With Us
  • Direct ownership of improvements and innovation
  • Team-first culture with strong cross-functional support
  • Relentless commitment to continuous improvement
  • Competitive compensation and benefits
About Molded Dimensions Group

We’re a leader in custom-molded rubber and cast polyurethane parts. Decades of expertise, a reputation for high-quality components, and a people-centered culture make this a place where engineers grow and make a lasting impact across transportation, marine, medical, industrial, and more.

Core Proficiencies
  • Project Management
  • Industrial and Manufacturing Engineering
  • Continuous Improvement
  • Troubleshooting Skills
  • ERP & MRP Systems
  • Engineering Degree