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Salary
$75k – $100k per year
Location
In office (Bedford)
Seniority
Middle · 1+ year exp
Visa
No sponsorship (stated in the posting)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Oct 26, 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:

Engineer II, Product Development Engineering

Job Description:

Position Summary:

Entegris is seeking a highly motivated individual for a Mechanical Engineering role to design Gas Filter, Diffuser and Purifier products. The position reports into the Advanced Purity Solutions division within Entegris’ Micro-contamination Control division. This segment develops technologies that support development of the most advanced semiconductor applications in the world.

This role will be responsible for supporting the development of Gas Filter, Diffuser and Point-of-Use Purifier product designs by conceiving, designing, and developing new prototypes and coordinating with R&D Media Development Team and Operations. The Mechanical Engineer should also be familiar and comfortable with stage-gate approach for Technology Development and New Product Introduction as well as design, documentation, and layout product formats to satisfy the requirements, and support improvement initiatives of existing and new products. Work with domestic and international company resources and vendors to move new concepts from prototype to production.

Responsibilities:

  • Coordinate projects related to technology development and new product introduction as it relates to component prototype development for ultra-high purity gas filtration/diffuser/point-of-use purifier technology.
  • Conceptualize, design, and develop prototypes with special emphasis upon high-purity processes and technology.
  • Characterize and test new products to ensure specified requirements are met.
  • Help design, build, and qualify various lab equipment, fixtures and tooling.
  • Provide documentation support such as creating/maintaining drawings, SOPs, test procedures, test data.
  • Performs wide variety of testing and development tasks as needed
  • Assist in performing root cause analysis on quality issues on new and existing products.
  • Support continuous improvement initiatives with manufacturing unit.

Qualifications and Preferred Skills:

  • BS in Mechanical Engineering, or Manufacturing Engineering. 1-3 years of experience is preferred
  • MS in Mechanical Engineering or related field a plus.
  • Professional Engineer Certification, or ability to obtain one, a plus.
  • Experience with CFD/FEA a plus.
  • Familiarity with ASME Section VIII or similar pressure vessel codes is a plus
  • Knowledge or experience in engineering design practices, solid modeling (Solidworks preferred), and creating manufacturing drawings for use in producing prototype components.
  • Ability to design, fabricate, and qualify tooling and equipment used in the manufacture and testing of products. Hands-on experience using various machine shop tools, processes, equipment, etc. would be a plus.
  • Ability to design and fabricate process/test equipment used for product testing/production.
  • Knowledge in semiconductor hardware and systems a plus.
  • Experience driving engineering deliverables through structured stage-gate processes, including requirements definition, concept evaluation, design freeze, prototype build, DFMEA/CFMEA, validation, and production readiness.
  • Being highly motivated, and able to work independently, as well as in a cross-functional team environment.

Physical Requirements:

  • The physical demands described are representative of those that must be met by an employee to successfully perform the essential functions of this job.
  • Able to lift 50lbs.
  • Able to move between different office buildings in a Campus-style work environment.

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: $74,500- $100,000 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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