Senior Engineer, Product Development

Shape safer, high-performance liquid packaging for semiconductor manufacturing at Entegris in Chaska, MN (onsite). This Senior Engineer role supports the Entegris Liquid Packaging Product Engineering team, helping develop and advance NOWPak® and FluoroPure® systems for high-purity chemicals and photoresists. Join a values-driven culture built around People, Accountability, Creativity, and Excellence, with benefits designed to support your time, growth, and long-term security.

Responsibilities

• Design, develop, test, and release polymetric containers and accessories that meet UN DOT requirements for hazardous material transport.
• Lead product enhancements and derivative designs to improve performance and manufacturing efficiency.
• Create functional prototypes and partner cross-functionally to complete design verification, validation, and qualification testing.
• Develop and execute experimental test plans to assess component performance and reliability in fluid storage and delivery systems.
• Collaborate with simulation teams to run FEA, CFD, and moldflow analysis for design optimization.
• Drive technical innovation to strengthen capabilities across Product Development and Manufacturing.
• Support technical leaders in a stage-gate development process, ensuring assigned tasks are delivered with quality and on time.
• Use Gantt charts and other project management tools to plan, track, and report engineering project progress.
• Conduct root cause investigations to resolve design, manufacturing, or performance issues and implement improvements.
• Communicate clearly across functions on design specifications, drawing interpretation, and compliance with part standards.

Requirements

• Bachelor’s degree in Mechanical Engineering or related field.
• 5–7 years of hands-on product design and development experience.
• Proficiency with SolidWorks CAD.
• Understanding of UN DOT regulations for hazardous material packaging.
• Experience with injection molding, blow molding, and rotational molding.
• Familiarity with polymeric materials used in mechanical and fluid applications.
• Track record of launching new products into manufacturing and market.
• Strong project management skills, including Gantt charts, timelines, and milestone tracking.
• Skilled in root cause analysis and corrective actions.
• Experience with fluid handling systems and high-volume manufacturing environments.
• Lean Manufacturing and Six Sigma methodologies (preferred).
• Experience with Design FMEA and Process FMEA (preferred).
• Excellent verbal and written communication skills.
• Strong team orientation and collaborative mindset.
• Quick learner with adaptability to new tasks and processes.
• Skilled in ideation, abstract design, and computer modeling.

Benefits

• Annual bonus eligibility
• Progressive paid time off policy that helps you recharge
• 401(K) with an employer match and no delayed vesting
• Health, dental, and vision insurance
• Education assistance
• Compensation: $93,000 - $116,500 per year range (actual pay dependent on candidate overall skills for the role)
• Pay: $95,500.00 - $119,500.00 per year
• A values-driven culture centered on People, Accountability, Creativity, and Excellence

Job Details

• Location: Chaska, MN (onsite)
• Job type: Full-time
• Work location: In person

Physical Requirements

• Ability to work in a standard office and lab environment
• Occasional lifting of prototypes or test equipment (up to 25 lbs)
• Manual dexterity for handling small components and tools
• Visual acuity for detailed design work and inspection
• Occasional domestic and international travel to manufacturing sites or suppliers may be required