Senior Engineer, Process Engineering

Entegris
vision insurance, paid time off, 401(k)
United States, Connecticut, Danbury
7 Commerce Drive (Show on map)
Oct 09, 2025
Job Title: Senior Engineer, Process Engineering 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: Our site in Danbury, CT is seeking a Senior Engineer, Product Development to join our team. The Entegris Specialty Gas and Etch research, development, and engineering team is looking for an Engineer to help with the development of new products. The primary responsibility of the engineer is to own the process development aspects for the new products along with developing the test methodology to validate and qualify a new design. As a Product Engineer, one is required to establish themself as a subject matter expert on the products and systems that enable the safe and reliable storage and delivery of hazardous materials. This position is expected to support a diverse global cross functional team. What You'll Do: Develop and execute a strategy for scaling up processes from proof of concept to a pilot scale system. Create and execute experimental test plans to characterize the performance and reliability of components in a fluid storage and delivery system. Author and review standard operating procedures, batch records, and process documentation. Innovate to improve technical capabilities for the team. Make proposals for developing new or improving existing products and processes. Support technical leaders in a stage-gate process and be accountable for executing assigned tasks as committed. Understand project management tools such as gantt charts for efficient execution of assigned tasks. Communicate efficiently and timely with various audiences. Select proper media, level of details, and manner for conveying technical reports, project risks, safety incidents, conflicts, etc. without clogging communication channels. Adhere to policy of zero release of any hazardous materials - no exposure is a key aspect of workplace safety, especially for personnel working with hazardous materials. Wearing PPE suitable for handling highly toxic, flammable, and/or corrosive materials including level B SCBA, full face respirators, full body vapor impenetrable hazmat suits, etc. will be required. What We Seek: BS or MS in Chemical/Mechanical Engineering 5+ years of experience in specialty gas or related industry Proficient with process simulation software Knowledge of fluid dynamics, thermodynamics, and mass transfer principles. Able to work fully on-site both in a lab and office environment. Able to lift and move gas cylinders weighing up to 50lbs. Ability to work in SCBA for duration of 30min. at a time. Excellent verbal and written communication skills. Excellent organizational skills and attention to detail. Proficient with MS office suite or related software. Outstanding Candidates Will Have: Experience with handling and purification or hazardous materials Strong analytical skills including experience with GC, FTIR, and RGA. WHY WORK AT ENTEGRIS? Lead. Inspire. Innovate. Define Your Future. Not everyone who works for a global company shares the same background, experiences and perspectives. We leverage the differences of our employees to bring new ideas to the table. Every employee throughout the company is encouraged to share input on projects and initiatives. Our decision-making process is truly a collaborative effort as we realize there are leaders at every level of the organization. We put our values at the core of how we operate as an organization - not just when it's convenient, but in a lasting and meaningful way. We want the time and energy you spend here to have a positive impact on your life inside and outside of the office. WHAT WE OFFER 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: $93,000 - $116,500 per year range with actual pay dependent on candidate overall skills for the role Annual bonus eligibility Progressive paid time off policy that empowers you to take the time you need to recharge Generous 401(K) plan with an impressive employer match with no delayed vesting Excellent health, dental and vision insurance packages to fit your needs Education assistance to support your learning journey A values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence Entegris does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future. 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. #LI-KC2