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Scientist I

Steris Corporation
$63,750.00-$82,500.00.
parental leave, paid time off, short term disability, 401(k)
United States, Illinois, Libertyville
Aug 01, 2026
Position Summary

The Scientist I is responsible for the activities related to validation of the X-ray sterilization process at the STERIS Libertyville facility. Activities include: Customer coordination to align protocol study design with routine processing needs, generation of validation studies for products, execution of product validations, execution of studies for purposes of process characterization and investigation, validation maintenance of the X-ray sterilization process, measurements using dosimetry systems, analysis of study data and evaluation against acceptance criteria, scientific protocol report generation, calibration and verification of dosimetry equipment, and other routine tasks as directed by the immediate supervisor or manager.

What You'll do as a Scientist I
  • Supports the conduct of scientific studies for investigation and validation purposes.
  • Contributes to creating and maintaining valid sterilization processes in the medical device or pharmaceutical industry that comply to FDA regulations, ISO, AAMI, and ASTM standards.
  • Acts as liaison between Customer and the facility leadership during Customer driven studies.
  • Assists in statistical analysis of data, such as variation analysis, specific to the modality in use.
  • Contributes to successful product processing by performing dosimeter calibrations or temperature/humidity sensor calibrations.
  • Ensures all internal equipment is calibrated per procedure requirements and coordinates calibrations with external vendors.
  • Ensures processes are maintained in a validated state by supporting periodic verifications and execution of revalidations or requalifications following changes.
  • Monitors dosimeter readout process by analyzing data and supports exercises in which routine use dosimeters are irradiated alongside reference/transfer dosimeters to determine environmental offsets.
  • Ensures STERIS dosimetry equipment at all facilities is operating within specifications and supports resolution and investigation into any issues related to dosimetry equipment.
  • Responsible for creating critical dosimetry equations in the Operations Data Management System for STERIS facilities.
  • Maintains and distributes dosimeters to facilities based on usage forecasts, including tracking facility wide dosimeter inventory and send monthly report to STERIS accounting.
  • Assists in the validation of software maintained by Radiation Technology.
The Experience, Abilities and Skills Needed
  • B.S. degree in a technical discipline
  • Ability to demonstrate mathematical and technical competence for problem solving.
  • Proficient in use of MS Excel, MS Word, MS PowerPoint.
  • Able to complete statistical and data analysis using statistical tools such as MS Excel.
  • Academic knowledge of Quality Systems and working in a regulated environment.
  • Academic knowledge of Good Documentation Practices (GDP)
  • Ability to effectively read, write and verbally communicate.
  • Ability to work under general direction of a supervisor or senior team member.
  • Ability to work well with others.
  • Above average organizing, analyzing and Level 4 math skills (advanced algebra and/or calculus and/or statistics) to determine organizational, Customer and regulatory problems and formulate corrective action plans; attention to detail.
  • Ability to adapt to changing duties and responsibilities.
  • Normal hearing range sufficient to hear alarms, bells, horns, etc.
What STERIS Offers

At STERIS, we invest in our employees and their families for the long term! STERIS wouldn't be where it is today without our incredible people. We share our success together with you by rewarding you for your hard work and achievements.

Here is just a brief overview of what we offer:

  • Competitive Pay
  • Extensive Paid Time Off and (9) added Holidays.
  • Excellent healthcare, dental, and vision benefits
  • 401(k) with a company match
  • Long/Short term disability coverage
  • Parental Leave
  • Additional add-on benefits/discounts for programs such as Pet Insurance
  • Continued training and educations programs
  • Excellent opportunities for advancement in a stable long-term career
  • #LI-KS1 #LI-Onsite

Pay range for this opportunity is$63,750.00-$82,500.00.This position is eligible for bonus participation.

Minimum pay rates offered will comply with county/city minimums, if higher than range listed. Pay rates are based on a number of factors, including but not limited to local labor market costs, years of relevant experience, education, professional certifications, foreign language fluency, etc.

STERIS offers a comprehensive and competitive benefits portfolio. Click here for a complete list of benefits: STERIS Benefits

Open until position is filled.

STERIS is a leading global provider of products and services that support patient care with an emphasis on infection prevention. WE HELP OUR CUSTOMERS CREATE A HEALTHIER AND SAFER WORLD by providing innovative healthcare and life sciences products and services around the globe. For more information, visit www.steris.com.

If you need assistance completing the application process, please call 1 (440) 392.7047. This contact information is for accommodation inquiries only and cannot be used to check application status.

STERIS is an Equal Opportunity Employer. We are committed to equal employment opportunity to ensure that persons are recruited, hired, trained, transferred and promoted in all job groups regardless of race, color, religion, age, disability, national origin, citizenship status, military or veteran status, sex (including pregnancy, childbirth and related medical conditions), sexual orientation, gender identity, genetic information, and any other category protected by federal, state or local law. We are not only committed to this policy by our status as a federal government contractor, but also we are strongly bound by the principle of equal employment opportunity.

The full affirmative action program, absent the data metrics required by * 60-741.44(k), shall be available to all employees and applicants for employment for inspection upon request. The program may be obtained at your location's HR Office during normal business hours.

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