Job Title: Senior Process Engineer – Chemical Manufacturing Job Description: Here at Entegris, we use advanced science to enable technologies that transform the world, and we are seeking employees who have the drive to continue that mission. The Role: Entegris Canada - Toronto is currently seeking a Senior Process Engineer – Chemical Manufacturing to join our team. The person will serve as a technical leader responsible for advancing manufacturing process performance across multiple product lines. The successful candidate will lead complex troubleshooting efforts, process optimization initiatives, and continuous improvement projects while interacting cross-functionally with R&D, Scale-Up, Quality, EHS, and Maintenance teams. The position reports to the Manufacturing Operations Manager. The successful candidate will combine strong technical expertise with a hands-on approach to problem solving, leveraging data analytics, digital tools, and emerging AI capabilities alongside continuous improvement methodologies to enhance manufacturing performance. This role offers the opportunity to support new product commercialization and provide technical leadership that helps position our manufacturing operations for long-term growth and success. What You’ll Do: Serve as a technical leader supporting manufacturing operations across chemical production processes, driving improvements in safety, quality, reliability, capacity, and cost effectiveness. Lead investigations into process deviations, equipment issues, and product non-conformances, utilizing structured problem-solving methodologies to identify root causes and implement sustainable corrective actions. Support process hazard reviews and management of change activities to ensure safe and sustainable manufacturing operations. Partner closely with R&D, Scale-Up, Quality, EHS, and Maintenance teams to ensure reliable execution of manufacturing processes. Support technology transfer, scale-up activities, and commercialization of new products from development through full-scale manufacturing. Drive continuous improvement initiatives using Lean, Six Sigma, statistical analysis, and process optimization tools to improve process capability, throughput, yield, and overall equipment effectiveness (OEE). Develop, maintain, and improve manufacturing documentation, including standard operating procedures, control plans, risk assessments, and training materials. Analyze manufacturing and quality data to identify trends, establish process controls, and improve process robustness through data-driven decision making. Explore and deploy practical applications of AI and digital technologies to accelerate technical problem solving, improve process understanding, and enhance manufacturing performance. Provide technical mentorship and guidance to operators while fostering a culture of operational excellence and continuous learning. What We Seek: Education Bachelor’s degree in Chemical Engineering, or an advanced degree (M.Sc. or Ph.D.) in Chemistry, Materials Science, or a related scientific discipline. Strong technical foundation in batch unit operations, distillation operations, reaction chemistry, chemical process development, or manufacturing technology. Experience 5+ years of experience in chemical manufacturing, process engineering, or manufacturing technology. Proven track record of leading complex troubleshooting efforts, process optimization projects, and manufacturing performance improvement initiatives. Experience applying statistical and engineering tools, including SPC, DOE, process capability analysis, and software such as Minitab or JMP, to solve technical challenges and improve process performance. Working knowledge of Lean Manufacturing, Six Sigma, and continuous improvement methodologies. Green Belt or Black Belt certification is considered an asset. Experience working within quality systems and regulated manufacturing environments, including change control, risk assessments, investigations, and process documentation. Demonstrated ability to influence cross-functional teams and effectively communicate technical concepts to a variety of stakeholders. Experience with Aspen, AutoCAD, PFDs, P&IDs, Instrumentation and Process Safety Management 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: $100,000- $115,000 CAD range with actual pay based on candidate experience Generous RRSP plan with an impressive employer match Excellent health, dental and vision insurance packages to fit your needs Vacation 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. Please note, this role is for an existing vacancy with an expected compensation range of $100,000- $115,000 CAD. 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. Additionally, our recruitment process does not include using AI based software. At Entegris, we want you to be part of our culture, which values your unique talents, skills, and experiences. We believe what we do is as important as how we do it. People at our company bring their true selves to work, and are appreciated not only for what they do, but for who they are. This plus the technical complexity of our products and solutions means you can be sure your work is both challenging and changing the world for the better. Learn more about why people enjoy working at Entegris.

Senior Process Engineer – Chemical Manufacturing.

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