Manufacturing Engineer II, Injection Molding

The Role: 

We are seeking a motivated Injection Molding Engineer to support manufacturing operations at our facility. This role focuses on developing foundational expertise in injection molding processes, supporting process optimization, and assisting with the transition of new products into production. 

The ideal candidate will have a basic understanding of plastics engineering, strong problem-solving skills, and a desire to learn scientific injection molding principles in a hands-on manufacturing environment. 

What You’ll Do: 

• Assist in developing and optimizing injection molding processes to improve quality, efficiency, and cost.  

• Support troubleshooting of molding defects using structured problem-solving methods (root cause analysis, basic DOE concepts).  

• Monitor process performance and collect data to help improve cycle time, yield, and scrap reduction. 

• Work with production teams to maintain stable molding processes and ensure consistent part quality.  

• Support process documentation, including work instructions, SOPs, and control plans.  

• Assist in implementing process improvements aligned with Lean Manufacturing principles. 

• Support mold trials, process development activities, and production ramp-up 

• Assist in evaluating molding machines, tooling, and auxiliary equipment performance.  

• Identify inter-departmental shortcomings and create processes to improve the outcome. 

• Provide support with developing problem-solving skills for other departments. 

• Support mold maintenance feedback and process-related improvements. 

• Collect and analyze production data to identify opportunities for improvement.  

• Participate in continuous improvement projects focused on productivity, quality, and cost reduction.  

• Assist with FMEA updates and basic risk assessments. 

• Work closely with technicians and operators to understand processes and improve standard work.  

• Learn and apply scientific injection molding concepts and best practices.  

• Collaborate cross-functionally with product management, quality, manufacturing, and design teams. 

• Ensure safe work practices are followed, and safety improvement opportunities are identified and pursued. 

What We Seek: 

• Bachelor’s degree in Plastics Engineering, Polymer Science, Mechanical Engineering, Manufacturing Engineering, or relevant industry experience. 

• Basic understanding of manufacturing processes (injection molding exposure is a plus).  

• Strong willingness to learn scientific injection molding methodologies.  

• Ability to read and interpret engineering drawings (preferred).  

• Strong problem-solving and analytical skills. 

• Growth mindset 

Physical Requirements: 

• Ability to stand, walk, and move throughout a manufacturing environment for extended periods. 

• Ability to occasionally bend, reach, climb stairs, and access equipment or tooling. 

• Ability to lift and carry 25–40 lbs when handling tooling, fixtures, or components. 

• Comfortable working in an active machining environment with exposure to noise, machinery, and varying temperatures. 

• May require occasional travel to suppliers or other facilities. 

• Ability to work occasional extended or flexible hours to support production needs. 

• Ability to wear required PPE such as safety glasses, gloves, and steel toe shoes as appropriate  

What We Offer: 

At Entegris, we invest in providing opportunity to our employees and promote from within. The new hire in this role will have the potential to grow and create relationships across the organization and be recognized for demonstrated success and adherence to company PACE values. 

Our total rewards package goes above and beyond just a paycheck. Whether you’re looking to build your career, improve your health, or protect your wealth, we offer generous benefits to help you achieve your goals. 

• Compensation: $80k-105k range with actual pay dependent on candidate overall skills for the role

• Generous 401(K) plan with an impressive employer match  

• Excellent health, dental and vision insurance packages to fit your needs  

• Flexible work schedule and 11 paid holidays a year 

• Paid time off (PTO) policy that empowers you to take the time you need to recharge 

• Education assistance to support your learning journey 

• Values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence. 

At Entegris we are committed to providing equal opportunity to all employees and applicants. Our policy is to recruit, hire, train, and reward employees for their individual abilities, achievements and experience without regard to race, color, religion, sexual orientation, age, national origin, disability, marital or military status. 

Entegris strongly encourages all of its employees to be vaccinated against COVID-19. At Entegris, COVID-19 vaccination is preferred but not required at this time.