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Salary
$86k – $124k per year
Location
In office (Billerica)
Seniority
Senior · 3+ years exp
Visa
No sponsorship (stated in the posting)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Sep 15, 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:

Senior Scientist, Analytics & Metrology

Job Description:

The Role:

Entegris is currently seeking a talented and innovativeSeniorScientist to join its Analytical & Metrology team in Billerica, MA.

This role will focus on the implementation and deployment ofultratraceelemental analysis using ICP-MS to support membrane R&D and new liquid filtration and purification products development in the Micro-contamination Control Division (MC) of Entegris. The Scientist serves as a subject matter expert related to the characterization of metallic contaminates for semiconductor applications. In line with our values, which is fostering an environment of teamwork, you will have an opportunity to collaborate with a talented global team of engineers and scientists to solve challenge tasks.

The ideal candidate will be results oriented and an excellent team player, with solid knowledge of analytical chemistry and instruments, and familiarity with semiconductor device materials, structures, and metrology.

What You'll Do:

  • Perform metallic impurity analysis using ICP-MS instrument;

  • Develop analytical methods drive for continuous improvement of existing testing methods;

  • Use product and testing expertise to collaborate with internal and external customers to determine root causes in product development and quality problems;

  • Collaborate with application team to solve customer quality complaints and provide solutions to their technical issues;

  • Promote Entegris’ image by participating in industrial conferences and seminars;

  • Continuous training on the various analytical techniques and methods;

  • Document work in internal reporting systems, and external publications.

What We Seek:

  • Ph.D. in chemistry,environmental science,materials science or related field with 2 years of industry experience strongly preferred;Master's Degree with 3+ years of experience can be considered.

  • Practical knowledge and experience working with ICP-MS instrument, microwave digestion and shingsample preparation.

  • Experience on other analytical techniques (GCMS, GC-QToF, LC-QToF, Py-GCMS, HPLC, FT-IR, and wet chemistry techniques) will be a plus;

  • Experience working in the chemical, semiconductor or related industry is preferred;

  • Strong communication skills demonstrated by both oral presentations and written technical publications;

  • Demonstrated problem solving skills with a passion for learning and teaching;

  • Ability to operate in a fast-paced dynamic and collaborative working environment;

  • A role model tomaintaininga safe work environment and championing safe work practices;

Your success will be measured by:

  • Tests andanalyzesR&D samples, new products, and in-process samples when needed and in timely manner;

  • Develops and validatesnew methods for new sample matrices;

  • Instrument maintenance and trouble-shooting

  • Conferswith process engineers, development scientists, and manufacturing personnel regarding results and research, prepares technical reports and presentations to promote learning;

  • Good communication and coordination abilities and presentation skills;

  • Teaching and mentoring junior chemists and technicians;

  • Ability to conductprojectindependently and navigate ambiguity;

  • Demonstrated ability to work on multiple projects in parallel;

  • Strong independent operation skills and ability to complete lab work safely;

  • Ability to learn and become proficient at several analytical techniques.

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.

  • Compensation: $85,500 - $124,000 per year range with actual pay dependent on candidate overall skills for the role

  • Annual bonus eligibility

  • Progressive paid time off policy that empowers you to take the time you need to recharge

  • Generous 401(K) plan with an impressive employer match with no delayed vesting

  • Excellent health, dental and vision insurance packages to fit your needs

  • Education assistance to support your learning journey

  • A 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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