Job Title:

Analytical Organic Lab Co-Op - Spring 2026

Job Description:

Analytical Organic Lab 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 Billerica, MA is seeking a/an Analytical Organic Lab Co-Op to join our team for the Spring 2026 season. This assignment is intended to be 6 months in duration. The Analytical Organic Lab Co-Op will be responsible for performing experiments to evaluate liquid filtration and purification products in our Metrology Labs. Furthermore, this position includes the development and validation of a new organic analysis method with advanced instruments to evaluate different filter and purifier materials to support membrane R&D and NPD on developing leading-edge filtration and purification products. The co-op will gain valuable experience in analytical testing for semi-conductor filters/purifiers while being given a developmental opportunity in an industrial setting. What You’ll Do • Conduct organic analysis using GC-MS, Pyrolysis-GC-MS, LC-MS, G-NVR, and TOC. • Analyze test results and provide recommendations for optimizing testing methods. • Maintain accurate records and document the new testing method. • Present project progress in group meetings. • You will be involved in one or more of following projects: o Develop and validate a new method under the direction of a senior scientist and establish a new method for qualitative and quantitative analysis of organic impurities. o Build up internal library/database with LC-QToF to increase efficiency on unknown compounds identification. o Participate in organic impurities mapping in different solvent to provide valuable information to internal customers for solvent picking. o Developing TOC method for corrosive solvent used in Semiconductor production. What We Seek • Must have chemistry lab experience, i.e. experience in handling chemicals, operating laboratory equipment, generating and interpreting data. • Detail-oriented. • Able to work well in a fast-paced environment. • Demonstrates clear communication skills and motivation to learn. • Knowledge of organic analysis and organic chemistry basics is a plus. • Knowledge and experience in GC-MS, LC-MS, HPLC is a plus. Desired Major(s) & Graduation Year • Chemistry, material science, or chemical engineering. • Must be enrolled in an undergraduate program more than 2 years 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 • PHYSICAL REQUIREMENTS: Candidates need to able to lift 6 kg solvent bottles from ground to chest level. Must be able to evacuate the chemistry laboratory safely and independently when necessary. Some of the instruments we use in lab produce flashing light so work is not suitable for candidates with Photosensitive epilepsy (PSE). 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 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 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.