Analytical Organic Lab Co-Op

Entegris, Inc.; Billerica (MA); On-site; USD 28,000 - 41,000; Full time

Job summary

Entegris, Inc. in Billerica, MA, seeks an Analytical Organic Lab Co-op for the Spring 2027 season. The 6‑month assignment supports evaluation of liquid filtration and purification products through hands‑on organic analysis using state‑of‑the‑art instrumentation.

You will develop and validate analytic methods, build internal libraries, and present progress in group meetings, gaining experience in organic impurities mapping and TOC analyses for semiconductor applications.

Qualifications

• Currently enrolled student in a relevant science program.
• Availability to work 40 hours per week Jan–June.
• Ability to handle chemicals and operate lab instrumentation.
• Strong attention to detail and data interpretation skills.
• Good written and verbal communication; eager to learn.
• Foundational knowledge of organic chemistry and organic analytical techniques.

Responsibilities

• Conduct organic analysis using GC‑MS, Pyrolysis‑GC‑MS, LC‑MS, G‑NVR, and TOC.
• Analyze results and provide recommendations to optimize testing methods.
• Maintain accurate records and document the new testing method.
• Present project progress in group meetings.

Skills

Lab experience

Data analysis

Attention to detail

Written & verbal communication

Adaptability in fast-paced lab

Analytical techniques knowledge

Instrumentation knowledge

Education

Chemistry major / related program

Tools

GC‑MS

LC‑MS

HPLC

Job description

Job Title: Analytical Organic Lab Co-Op

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 Analytical Organic Lab Co-Op to join our team for the Spring 2027 season. This assignment is intended to be 6 months in duration. The Analytical Organic Chemist Co-op will support the evaluation of liquid filtration and purification products through hands‑on experimental work in our Metrology Laboratories. This role will also contribute to the development, optimization, and validation of advanced organic analytical methods using state‑of‑the‑art instrumentation to assess filtration and purification materials. These efforts will support membrane research and development (R&D) and new product development (NPD) initiatives focused on next‑generation filtration and purification technologies. The co‑op will gain valuable experience in analytical testing of filtration and purification products for the semiconductor industry while developing technical expertise in advanced analytical instrumentation, method development, data analysis, and industrial research practices within a collaborative R&D environment.

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.

Key Projects

• 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.
• Build up internal library/database with LC-QToF to increase efficiency on unknown compounds identification.
• Participate in organic impurities mapping in different solvent to provide valuable information to internal customers for solvent picking.
• Developing TOC method for corrosive solvent used in Semiconductor production.

What We Seek

• Hands‑on experience working in a chemistry laboratory.
• Experience handling chemicals, operating laboratory instrumentation, and generating, analyzing, and interpreting experimental data.
• Strong attention to detail and commitment to accuracy.
• Ability to thrive in a fast‑paced laboratory environment and effectively manage multiple priorities.
• Excellent verbal and written communication skills, with a strong motivation to learn and develop new technical skills.
• Foundational knowledge of organic chemistry and organic analytical techniques is preferred.
• Experience with analytical instrumentation such as GC‑MS, LC‑MS, and HPLC is preferred.

Desired Major(s) & Graduation Year: Chemistry, Materials Science, Chemical Engineer Junior and senior are preferred.

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 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.

Physical Requirements

Some laboratory instruments emit flashing lights during operation; therefore, candidates must not have photosensitivity. Candidates must be able to safely lift and carry a 17‑pound solvent bottle to chest height. In the event of an emergency, candidates must be able to evacuate the laboratory independently.

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

Compensation: $20-$30/hour range with actual pay dependent on candidate 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. At Entegris, we want you to be part of our culture, which values your unique talents, skills, and experiences. We believe what we do is as important as how we do it. People at our company bring their true selves to work, and are appreciated not only for what they do, but for who they are. This plus the technical complexity of our products and solutions means you can be sure your work is both challenging and changing the world for the better.

Learn more about why people enjoy working at Entegris.