Work ScheduleStandard (Mon-Fri)Environmental ConditionsAble to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, OfficeJob DescriptionWhen you join us at Thermo Fisher Scientific, you'll be part of an inquisitive team that shares your passion for exploration and discovery. With revenues of more than $40 billion and the largest investment in R&D in the industry, we give our people the resources and chances to create significant contributions to the world.Location/Division Specific InformationOur Rochester, NY facility is where innovation and excellence come together. Become part of this dynamic location as we pioneer advancements in life sciences.Discover Impactful WorkAs a Blow Molding Process Development Engineer , you will lead the development, optimization, and validation of blow molding processes that support Thermo Fisher Scientific's portfolio of innovative plastic products used in life science and laboratory applications. You will use your deep technical expertise in Scientific Molding, Design of Experiments (DOE), and process validation to deliver robust, repeatable, and efficient molding processes that meet demanding performance and quality requirements.A day in the LifeLead process development activities for new and existing blow molded products from concept through commercial production.Evaluate and select processing equipment for extrusion (EBM) and injection-stretch blow (ISBM) molded products.Develop and conduct Design of Experiments (DOE) to evaluate process variables, establish control windows, and identify critical process parameters.Partner multi-functionally with tooling, quality, materials, and manufacturing teams to ensure seamless product launch and scale-up.Support tooling design and qualification, including review of materials, venting, flash pockets, etc.Lead and document process validation activities (IQ/OQ/PQ) in alignment with Thermo Fisher Scientific's quality systems and industry standards.Perform advanced troubleshooting of molding processes and equipment to resolve performance issues and drive continuous improvement.Provide technical mentorship and guidance to process technicians and junior engineers.Generate detailed technical reports, protocols, and documentation to support validation and regulatory submissions.Keys to SuccessTo succeed in this position, you need outstanding analytical thinking and problem-solving skills.EducationBachelor's degree or equivalent experience in Plastics Engineering, Mechanical Engineering, Chemical Engineering, or a related area.A Master's degree or equivalent experience is preferred.ExperienceMinimum 7 years of experience in blow molding process development, optimization, and validation.Extensive experience with evaluating and selecting mold tooling, plastic resins and processing equipment for blow molding.Proven track record of establishing process conditions and solving product quality issues by understanding the relationships of material, product design, tooling, machine and processing conditions.Proficiency with Design of Experiments (DOE), process characterization, and statistical analysis tools.Experience reviewing product designs to enhance Design for Manufacturability.Knowledge of polymer flow simulation software (e.g., Moldflow, Sigmasoft) is a plus.Experience in a regulated manufacturing environment (e.g., medical device, life sciences, or pharma) is highly desirable.Knowledge, Skills, AbilitiesStrong analytical, problem-solving, and data-driven decision-making skills.Excellent communication and documentation abilities across technical and non-technical team members.Demonstrated skill in guiding projects, handling priorities, and achieving outcomes in a dynamic setting.Passion for Thermo Fisher Scientific's mission and strong dedication to quality and continuous improvement.Physical Requirements / Work EnvironmentAbility to occasionally lift up to 40 lbs. and perform activities such as bending, reaching, and standing as needed.Environment split between office and manufacturing.Compensation and BenefitsThe salary range estimated for this position based in New York is $107,000.00–$179,000.00.This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:A choice of national medical and dental plans, and a national vision plan, including health incentive programsEmployee assistance and family support programs, including commuter benefits and tuition reimbursementAt least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policyRetirement and savings programs, such as our competitive 401(k) U.S. retirement savings planEmployees' Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discountFor more information on our benefits, please visit