Metrology Particle Retention Co-Op - Fall 2026

Entegris • Billerica, MA

7d • $20 - $32 • Onsite

About The Position

Our site in Billerica, MA is seeking a Metrology Particle Retention Co-Op to join our team for the Fall 2026 season. This assignment is intended to be 6 months in duration. In this role, you will be responsible for providing reliable measurements to support internal R&D projects and external customer needs by performing, developing and optimizing analytical methods for routine and non-routine analysis. This co-op position will focus on developing and validating new retention methods to evaluate new and existing filtration technologies to benefit semiconductor manufacturing.

Requirements

• Commitment to safe laboratory practices and maintaining a clean, organized workspace.
• Basic understanding of scientific processes and data analysis.
• Strong attention to detail, self-motivation, problem-solving skills, and good communication skills in a fast-paced environment.
• Must be a currently enrolled student
• Available to work 40 hours a week, M-F (8a-5p) beginning in mid-May/June through August/September.
• Must be familiar with the university’s requirements to participate in a co-op program
• Entegris is not currently hiring candidates for co-ops/internships who will need, now or at any time in the future, Entegris sponsorship through the H1-B lottery.

Nice To Haves

• Previous experience with analytical equipment (ICP-MS, GC-MS, LC-MS, LPC, etc.) is a plus.
• Knowledge of analytical chemistry, statistical analysis, nanoparticles, membrane-based separations, or process improvement is a plus.
• Sophomore or above pursuing a degree in chemistry, material science, or chemical engineering.

Responsibilities

• Perform particle retention testing using Fluorescence spectrophotometry, ICP-MS, UV-vis, GPC and other techniques to support general lab operations
• Support on the development of new retention methods to evaluate current and next-generation products
• Perform validation studies on new and existing methods to ensure reliability and repeatability of data
• Collect, interpret, and review experimental data regularly with the Metrology team and present project progress in group meetings.

Benefits

• Generous 401(K) plan with an impressive employer match
• Excellent health packages to fit your needs
• Flexible work schedule with paid holidays and sick time
• Values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence

What This Job Offers

• Job Type: Full-time
• Career Level: Intern
• Education Level: No Education Listed