Engineer Sr, Tooling

Eos Energy Storage • Pittsburgh, PA

8d

About The Position

The Sr. Tooling Engineer drives optimized tooling design in the injection-molded plastics supply chain to support world-class manufacturing at scale. As part of an advanced manufacturing team focused on capacity expansion and strategic growth, the role assesses current and future injection mold tooling and process capabilities across the supply chain. The engineer works closely with supply chain, procurement, quality, manufacturing, and injection-molded plastics suppliers to develop tooling designs and processes that support Eos’s manufacturing growth.

Requirements

• Bachelor’s degree in mechanical engineering, Materials Engineering, or Plastics Engineering.
• 10+ years of injection mold tooling design and manufacturing experience.
• Proficiency in tool design using 3D modeling.
• Strong knowledge of plastics molding processes, post-molding operations, and mold-flow simulations, including filling and cooling analyses.
• Strong knowledge of SPC, DOE, Design for Manufacturing (DFM), Design for Assembly (DFA), and GD&T principles.
• Effective communication and interpersonal skills for collaboration with internal teams and external vendors.
• Ability to travel overnight within North America 10–25%.

Nice To Haves

• SolidWorks preferred.

Responsibilities

• Perform advanced design-for-manufacturing reviews, evaluate part feasibility, and proactively provide solutions that meet Engineering and Manufacturing requirements.
• Provide technical solutions and lead engineering subcontractors in the process design, layout, and construction of new plastics tooling.
• Design and model injection molds, including mold layout, parting lines, actions, and mechanisms.
• Support tooling validation and PPAP with the supplier quality team.
• Use a data-based approach to optimize molding processes to meet quality and production requirements.
• Work with the Quality Department to resolve manufacturing root-cause and corrective-action issues involving injection-molded components.
• Work with supplier quality to audit injection molders’ tooling and processes and recommend repairs or improvements to support production requirements and part-quality performance.
• Collaborate with product designers to improve plastic-part manufacturing feasibility using tooling experience and industry best practices.
• Provide guidance on selecting machinery and equipment to improve the performance and consistency of injection-molded part suppliers.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior