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Salary
≈ $55k – $130k per year (Estimated)
Location
In office (Danbury)
Visa
No sponsorship (stated in the posting)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 19, 2026. Entegris scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Entegris is a specialty materials and process solutions company headquartered in Billerica, Massachusetts, supplying the semiconductor industry with specialty chemicals, CMP slurries and cleaning solutions, deposition precursors, filtration, fluid handling and wafer carriers. Listed on Nasdaq and enlarged by its 2022 acquisition of CMC Materials, it runs manufacturing and technology sites across the United States, Taiwan, South Korea, Japan, Malaysia, Singapore and France. It hires manufacturing and process technicians, chemical and machine operators, manufacturing, reliability and product development engineers, lab technicians, scientists and supply chain staff.

Job Title:

Manufacturing Engineering Co-Op

Job Description:

THE ROLE

Our site in Danbury, CT is seeking a Manufacturing Engineering Co-op to join our Manufacturing Engineering team for the Spring, 2027 season. This assignment is intended to be 6 months in duration.

In this role, you will gain hands-on experience in a fast-paced, collaborative, and rewarding environment. As part of the Manufacturing Engineering team within the Dry Process Solutions unit-supporting Specialty Gas and Coatings processes-you’ll contribute to projects that drive process safety, quality, and operational excellence.

What You’ll Do

  • Support process development initiatives aligned with key customer needs.
  • Improve operational efficiency through data automation, reporting, and integration of expanded operations data.
  • Support existing systems and processes for Specialty Gas and Coatings Products, including system enhancements and documentation updates.
  • Conduct statistical analysis to support quality improvements and process investigations.

What We Seek

  • Clear communication and teamwork skills, with a willingness to collaborate across departments.
  • Strong organizational skills and attention to detail.
  • Ability to adapt to challenges and manage multiple tasks effectively.
  • Eagerness to contribute ideas and assist in solving technical problems.
  • Basic understanding of statistics, programming, or data systems is a plus.

Desired Major(s) & Graduation Year

  • Pursuing a bachelor’s degree in chemical engineering, mechanical engineering, or a related technical field.
  • Expected graduation year: 2027 or later (flexible based on program requirements)

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 universities requirements to participate in a co-op program

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.

  • Generous 401(K) plan with an impressive employer match
  • Excellent health insurance packages to fit your needs
  • Flexible work schedule and 11 paid holidays a year
  • 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.

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