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Chemistry Lab Technician, 2nd shift/2 pm to 10 pm/Mon-Fri

Entegris
401(k)
United States, Illinois, Aurora
Jul 08, 2026

Job Title:

Chemistry Lab Technician, 2nd shift/2 pm to 10 pm/Mon-Fri

Job Description:

The Role:

Our Slurry Production plant in Aurora, Illinois is seeking a Chemistry Technician to join our team. The individuals in this role are responsible for the analytical inspection and testing of incoming materials and experimental and final products; recording and analyzing test data; test rationalization and upgrades; assisting in the development of new test methods, developing and maintaining work instructions and procedures; clear, concise and prompt communication of any issues; instrument calibration/verification; participate in internal ISO9000 audits; and support the production team when necessary.

In this role, you will collaborate with other members of the Entegris team in a fast-paced, innovative environment. The successful candidate will play an integral role in providing creative solutions to product development and commercialization challenges for high-performance CMP products used in the semiconductor industry.

What You'll Do:

Inspection:

  • Inspect incoming raw materials

  • Perform analytical tests (and physical property, when required) on finished products, experimental products, and customer complaint samples. Focus of testing is analytical, which includes ICP, HPLC and multiple particle sizing. Will also be required to perform physical property testing, such as pH, viscosity and specific gravity on a rotational basis.

  • Uses judgment to recognize and address deviations from standards, equipment calibration, etc. in order to assure high degree of consistency in tests

  • Verify and calibrate all test equipment per manufacturing recommendations, ASTMs and Entegris test methods.

  • Troubleshoot complex customer testing requirements to achieve resolution

  • Capability to troubleshoot basic to complex maintenance on at least one major tool

  • Proficiency in all Quality Lab tools and testing methods.

  • Expertly performs complex testing across all Quality Lab tools with strong attention to detail, high accuracy, and a cross-functional approach.

  • Technicians may also be asked to guide and assist in the training of team members in the lab.

Data Entry and Reporting:

All activities related to recording and running advanced reports related to inspection and test results in accordance with all quality and ISO requirements. Utilizes thorough understanding and application of SPC, SQC and control charting techniques.

  • Enter all control standard and testing data into Sample Manager.

  • Create reports and charts from test data.

  • Analyze data for trends and other quality issues that may appear.

  • Apply judgment in decision making when communicating any trends or quality issues that appear through testing to appropriate personnel.

  • Communicate test results through certificates of analysis and contribute data/analysis for monthly metrics and quality reports

Test Rationalization and Development of New Test Methods:

  • Actively participate/contribute in the development and writing of new test methods and the corresponding work instructions.

What We Seek:

  • Education- Bachelor's degree in a technical discipline (i.e. Chemistry, Biology, etc.)is required.

  • Technical - Demonstration of technical knowledge to add value to Quality Lab operations; Strong mathematics skills; Experience with SPC, SQC and basic statistical methods; Ability to work with basic laboratory measurement equipment; Experience with analytical equipment; Hands-on experience and analytical abilities. Extensive experience with HPLC and/or ICP technologies is a strong plus.

    Behavioral - Demonstrates initiative; Self-motivated and disciplined; Flexible and adaptable to change; Quality minded with strong customer focus; Ability to work independently as well as a contributor in a team environment; Good written and oral communication skills; Good organizational skills (attention to detail and accuracy) and solid work ethic.

    Computer - Intermediate, experience with statistical software packages a plus (i.e. JMP); Basic data entry and spreadsheet development

    Experience - Relevant quality laboratory experience a plus

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, 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

  • Pay range is commensurate with experience. Starting pay range is $27.62-$32 per hour

  • Eligible for annual incentive bonus

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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