Injection Molding Simulation Engineer

Howmet; Whitehall Township (MI); On-site; USD 85,000 - 125,000; Full time

Job summary

Howmet Aerospace, Engines seeks an experienced Injection Molding Simulation Engineer to join our team at the Howmet Research Center in Whitehall, Michigan. This role will be part of a high-performance multidisciplinary R&D team advancing molding technologies for turbine engines.

You will lead simulations using flow modeling and CFD/FEA tools to optimize ceramic cores, wax patterns, and injection molding processes, partnering with plant personnel worldwide to deliver robust, scalable solutions.

Qualifications

• Bachelor's Degree in a STEM field from an accredited institution.
• Minimum 3 years of experience in injection molding, mold/tool design, CFD, or FEA.
• Employees must be legally authorized to work in the United States; visa sponsorship is not available.

Responsibilities

• Develop injection molding concepts for validation in R&D and production.
• Lead the development and documentation of robust best-practices and design rules for high-performing injection molding tools and processes.
• Improve the accuracy of materials property databases, boundary conditions, and analytical tools.
• Build close relationships with plant personnel to understand challenges and design effective solutions.
• Maintain knowledge of injection molding of ceramics, plastics, and waxes.
• Balance multiple projects with stakeholders to ensure timely delivery of results.
• Share results across the organization and drive continuous growth and advancement.
• Provide support to casting and core manufacturing facilities worldwide as needed.

Skills

Injection molding

Mold/tool design

CFD

FEA

Modelex3D/Moldflow

Education

Bachelor's degree in STEM

MS/PhD in Modeling/Simulation/Plastics/Mechanical/Materials Science

Tools

Siemens NX

Job description

Contract: Full time

Responsibilities

Howmet Aerospace, Engines seeks an experienced Injection Molding Simulation Engineer to join our team at our Howmet Research Center, located in Whitehall, Michigan. This role will be part of a high-performance multidisciplinary R&D team aiming to advance the state-of-the-art in aerospace manufacturing. Howmet Aerospace is a leading aerospace manufacturer that employs both injection and transfer molding to produce ceramic cores and wax patterns for use in the investment casting process. Using flow modeling and simulation tools, an ideal candidate will lead the company in identifying advanced molding technologies and methods. These advancements will increase the performance and efficiency of the next generation of turbine engines and will be key to maintaining Howmet Aerospace's position as the premier supplier of the most complex investment castings in the world.

Primary Responsibilities

• Develop injection molding concepts that will be validated in R&D and implemented in high-volume production around the world.
• Lead the business in developing and documenting a set of robust best-practices and design rules for building high-performing injection molding tools and processes.
• Improve the accuracy of existing materials property databases, boundary conditions, and analytical tools.
• Build close relationships with plant personnel to understand the challenges they face and to design effective solutions.
• Maintain a current understanding of the tools and techniques available in the injection molding of ceramics, plastics, and waxes.
• Balance multiple projects with a variety of stakeholders, to ensure timely delivery of critical simulation results.
• Share results with others at all levels of the organization and act as change agent to drive continuous growth and advancement.
• Provide support to casting and core manufacturing facilities worldwide as needed.

Basic Qualifications

• Bachelor's Degree in a STEM field from an accredited institution
• Minimum of 3 years of experience in injection molding, mold/tool design, computational fluid dynamics (CFD), or finite element analysis (FEA)
• Employees must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position.
• This position entails access to export-controlled items and employment offers are conditioned upon an applicants ability to lawfully obtain access to such items

Preferred Qualifications

• MS or PhD degree from an accredited institution in one of the following engineering disciplines: Modeling, Simulation, Plastics, Mechanical, or Materials Science
• 5+ years of experience in injection molding simulation (Modelex3D or Moldflow), tooling design, or injection molding
• Ability to work in self-directed and team environments, balance multiple projects, and prioritize commitments
• Strong verbal and written communication skills, an ability to communicate at all levels of an organization
• Demonstrated skills in solving complex problems using analytical tools, designed experiments (DMAIC process), and analysis of results
• Proficiency in manipulating complex 3D CAD models (Siemen NX preferred)
• Advanced knowledge of heat transfer, fluid flow, stress analysis, and mechanics of materials
• Experience in the design and manufacturing of complex multi-cavity dies with tight dimensional tolerances
• Experience with the operation of injection molding machines and the injection molding process
• Familiarity with additively manufactured components
• Mechanical aptitude and working knowledge of investment casting materials (polymers, ceramics, and metals)

About Us

Howmet Aerospace Inc. (NYSE: HWM), headquartered in Pittsburgh, Pennsylvania, is a leading global provider of advanced engineered solutions for the aerospace and transportation industries. Our primary businesses focus on jet engine components, aerospace fastening systems, titanium structural parts and forged wheels. With $8.3 Billion in revenue in 2025, our products play a crucial role in enabling fuel efficiency and lightweighting, contributing to our customers' success and making a positive impact on the world. To learn more about the way Howmet Aerospace Inc. is advancing the sustainability of our customers, markets, and communities where we operate, review the 2025 Environmental Social and Governance report at www.howmet.com/esg-report. Follow: LinkedIn, Twitter, Instagram, Facebook, and YouTube.

Equal Opportunity Employer:

Howmet is proud to be an Equal Employment Opportunity employer. We are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or other applicable legally protected characteristics.

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About the Team

The Howmet engines business produces world-class aerospace engine components, including investment castings, fasteners, rings and forgings. Our vacuum melted superalloys, machining, performance coatings and hot isostatic pressing for high performance parts enable the next generation of quieter, cleaner and more fuel-efficient aerospace engines. Able to supply more than 90% of structural and rotating aerospace engine components.