Research and Development EngineerScientist Co-Op Spring 2026

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Job Description:

Research and Development Engineer/Scientist Co-Op - Spring 2026
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 the mission.

THE ROLE
Our site in Danbury CT is seeking a/an Research and Development Engineer/Scientist Co-Op to join our team for the Spring 2026 season. This assignment is intended to be 6 months in duration.

In this role you will work closely with a team of scientists and engineers in the development and characterization of new products used by semiconductor manufacturers. These products include liquid formulations to etch silicon wafers and the safe packaging and delivery of gases used in the ion implantation process.

What Youll Do
Design and develop equipment used for experimental setups to demonstrate proof of concept
Automate existing processes to enhance repeatability and to acquire the necessary data to characterize it
Develop standard operating procedures for analytical equipment
Identify and work with suppliers to procure materials and equipment
Inventory of chemicals and hardware used in the lab
Organize and document existing processes to improve development efficiency

What We Seek
Engineers or scientists in their junior or senior year
People who enjoy working as part of a collaborative team
A desire to work with your hands in the laboratory building equipment and carrying out experiments
Organized and detail-oriented with the ability to clearly communicate technical information both verbally and through report formats
Experience with SolidWorks is a plus
Knowledge of PLC programming and data acquisition is a plus

Desired Major(s) & Graduation Year
Chemical Engineering
Mechanical Engineering
Chemistry
Materials Engineering
Graduating in 2026/2027

Eligibility
Must be a currently enrolled student
Available to work 40 hours a week M-F (8a-5p) beginning in January through June.
Must be familiar with the universitys requirements to participate in a co-op program
PHYSICAL REQUIREMENTS: Occasionally it may be required to lift or move gas cylinders that weigh up to 20kg.

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 its 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 youre looking to build your career improve your health or protect your wealth we offer generous benefits to help you achieve your goals.

• Compensation: $20-$26 per hour with actual pay dependent on the candidates overall skills for the role
• 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.