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Lead Scientist, Formulation

Entegris · Aurora, ILtoday
$124k – $150kfrom the posting

BS-level Product Development roles on Crosslinked list a median of $120k (219 that show pay).

Lead CMP and post-CMP cleaning formulation R&D, from structure-performance studies to customer qualification and IP.

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Worth knowing

Why it is interesting. Own mechanistic formulation work on CMP and pCMP chemistries, from DOE through customer qualification and patents.

Might not be for you. Requires hands-on CMP/pCMP experience; narrow semiconductor focus and no visa sponsorship.

Technical lead Senior hires only Files patents regularly

Adjacent materials roleDevelop CMP/pCMP slurry formulations: abrasive particles, polymers, surfactants, inhibitors; structure-property-performance, DOE, corrosion, defectivity

Seniority
Senior
Work
On-site
Type
Full-time
Degree
BS
Experience
9+ yrs
Industry
Semiconductor
Role
Product Development
Visa
No sponsorship
Materials
CMP slurries4 rolesabrasive particlespolymers535 rolessurfactants34 rolesmetal and dielectric filmsbarrier/liner films1 roleadvanced interconnect materials
Benefits
education assistanceemployer 401(k) matchflexible work schedule

Role details

Job Title

Lead Scientist, Formulation

Job Description

The Role

Entegris is currently seeking a Lead Scientist, Formulation to join our Formulated Solutions (FS) R&D group in the Technology & Innovation organization within our Materials Solutions (MS) Business. This position will be based in our facility.

In this role, you will apply broad technical expertise and in-depth knowledge of CMP and pCMP mechanisms to solve complex customer and product-development challenges. You will lead critical project deliverables, define experimental strategies, and translate structure-performance relationships into differentiated products and process solutions.

What You’ll Do

*Technical Innovation & Product Development*

  • Establish structure-property-performance relationships involving abrasive particles, oxidizers, inhibitors, complexing agents, polymers, surfactants, dispersants, and cleaning additives.
  • Develop mechanistic understanding of material removal, selectivity, defectivity, corrosion, residue removal, particle removal, surface modification and formulation stability.
  • Design and direct statistically robust experiments, including DOE and multivariate analysis, and integrate wafer, coupon, analytical, and formulation data to guide development decisions.
  • Lead troubleshooting and root-cause analysis for complex slurry, cleaning, process, equipment, scale-up, and customer-performance issues.

*Product Commercialization & Customer Success*

  • Partner with Cleanroom Engineering teams to design and execute CMP and pCMP evaluations on relevant films, substrates, test wafers, and patterned wafers.
  • Work with CSDs (Chief Solutions Designers) to put together technical packages for discussions with external customers during TRMs (Technical Review Meetings)
  • Support raw-material selection, formulation robustness, scale-up, technology transfer, product qualification, and New Product Introduction.
  • Drive intellectual property creation through filing of invention disclosures, patent filing support, detailed technical documentation, and protection of proprietary know-how via trade secrets.

*Technical Leadership & Operational Excellence*

  • Provide technical mentorship to scientists, engineers, and technicians and help establish best practices for experimental rigor, data quality, and laboratory execution.
  • Build productive global networks and influence technical direction across teams without relying on direct authority.
  • Maintain exemplary EHS, chemical-handling, quality, and documentation practices and actively strengthen a safety-first culture.
  • Travel up to 10%, including customer sites and global technology or manufacturing locations, based on business needs.

What We Seek

  • Ph.D. in Chemistry, Chemical Engineering, Materials Science, Polymer Science, Surface Science, or a related field with a minimum of 5+ years of relevant experience; OR a Master’s degree with a minimum of 7+ years of relevant experience; OR a Bachelor’s degree with a minimum of 9+ years of relevant experience; equivalent education and experience may be considered.
  • Demonstrated hands-on experience in CMP slurry development, pCMP cleaning development, CMP process development, Wet Etch Formulations or closely related semiconductor surface-processing technology.
  • Thinking out of the box and being innovative to understand novel concepts in surface chemistry, colloid and interfacial science, particle behavior under polishing, chemical-mechanical interactions, corrosion control, residue removal, and defect mechanisms; All the while maintaining high standards of Safety & integrity.
  • Working knowledge of Electrochemistry to identify influence of slurry / pCMP cleaning components in minimizing or eliminating corrosion on metal layers.
  • Proficient with statistical analysis tools like JMP / Minitab to develop robust screening DOEs and develop predictive models to define stable design space for formulations, while meeting customer requirements.
  • Basic knowledge of latest AI tools and comfortable using in-house AI agents for speeding up innovation cycles.
  • Experience connecting formulation composition and process conditions to removal rate, selectivity, defects, surface quality, cleaning efficiency, and product robustness.
  • Experience with semiconductor materials such as metals, dielectrics, barrier or liner films, and advanced interconnect materials are preferred.
  • Excellent written and verbal communication skills, including the ability to present technically complex information in English to global teams and customers.
  • Strong commitment to laboratory safety, data integrity, intellectual property protection, and disciplined technical documentation.

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
  • Compensation: $124,000-$150,000 per year range with actual pay dependent on candidate overall skills for the role
  • Excellent health, dental and vision insurance packages to fit your needs
  • Flexible work schedule and 11 paid holidays a year
  • Paid time off (PTO) policy that empowers you to take the time you need to recharge
  • Education assistance to support your learning journey
  • 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.*

Related roles

Common questions

What is the salary for the Lead Scientist, Formulation role at Entegris?

The listed annual base salary range is $124K–$150K. This figure is taken from the posting itself.

Does Entegris sponsor work visas for the Lead Scientist, Formulation role?

This employer will not provide visa sponsorship for this role.

Where is the Lead Scientist, Formulation role at Entegris based?

This role is based in Aurora, IL.

What degree is required for the Lead Scientist, Formulation role at Entegris?

The posting accepts the following combinations: PhD + 5 years, MS + 7 years, BS + 9 years.

How many years of experience does this Lead Scientist, Formulation role require?

The posting calls for at least 9 years of relevant experience.

What polymers or materials does this Lead Scientist, Formulation role work with?

CMP slurries, abrasive particles, polymers, surfactants, metal and dielectric films.

What techniques or methods are required for this Lead Scientist, Formulation role?

CMP evaluation, electrochemistry, DOE, multivariate analysis.