Quality Laboratory Technician - 3rd shift

Who We Are

Purpose Built Brands, rooted in a legacy dating back to Weiman, stands as a pioneer in crafting top‑tier products for specialty surfaces. Our beloved brands, including Weiman, Goo Gone, Green Gobbler, Biokleen, Gonzo, Magic, Wright’s, Stone Care International, Urnex, Five Star, and Micro‑Scientific, are preferred choices among consumers and seasoned professionals alike.

Onsite – Gurnee, IL

The Quality Lab Technician is responsible for performing a variety of laboratory tests to ensure the quality and compliance of raw materials, in‑process samples, and finished products. This role supports product integrity by identifying and troubleshooting quality issues, maintaining accurate records, and adhering to strict safety and compliance standards. This position interacts with the Production, Batching and Supply Chain departments.

• Prepare and conduct laboratory tests on raw materials, in‑process samples, and finished products.
• Collect, analyze, and document test results, comparing them against established quality standards.
• Identify and troubleshoot any deviations or issues in testing results.
• Perform calibrations on laboratory equipment to ensure test accuracy.
• Prepare and standardize chemical solutions used in testing procedures.
• Perform swab testing for batching areas and other designated production zones as needed.
• Conduct water sampling and prepare samples for third‑party microbiological testing.
• Manage and maintain logs of third‑party test results and follow up on any issues or deviations.
• Maintain cleanliness and proper functioning of all laboratory equipment and work areas.
• Keep detailed, accurate records of tests, results, and any corrective actions taken.
• File production records and ensure all logs are accurate and up to date.
• Assist in the preparation of technical reports and presentations based on test findings.
• Inspect incoming chemical raw materials and verify they meet required specifications.
• Maintain Certificates of Analysis (COAs) for all chemical raw materials.
• Test and, if necessary, adjust products to meet quality and specification requirements.
• Organize the retention of finished products in accordance with company policy.
• Inspect the quality of finished products, including but not limited to:
  • Fill weight
  • Color and odor verification
  • Heat seal integrity
  • Lot number accuracy
  • Application and removal torque
  • General appearance
  • Gas chromatography
  • Additional product‑specific criteria
• Prepare samples for internal evaluation and external testing.
• Train new Lab Technicians and other personnel on lab procedures and protocols.
• Collaborate with team members to continuously improve testing procedures and overall quality assurance processes.
• Adhere to all safety, health, and environmental regulations and company policies.
• Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

• 1st Shift – 6:00 am - 2:30 pm
• 2nd Shift – 2:00 pm - 10:30 pm
• 3rd Shift – 10:00 pm - 6:30 am

• Proven experience as a Quality Control Laboratory Technician or similar role
• Experience in operating and maintaining laboratory equipment
• Working knowledge of MS Office (especially Excel) and database systems
• Ability to work with precision and accuracy
• Basic understanding of chemistry and math
• Good communication skills
• English proficiency

$19.00 - $21.00

This position may be eligible for a $1,700 sign‑on bonus. Bonus amounts and eligibility criteria vary by role, are contingent upon successful completion of designated employment milestones, and are paid in installments based on continued employment.

Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target salaries for the position across all US locations. Within the range, individual pay is determined by job‑related skills, experience, location, and relevant education or training. Your recruiter can share more about the specifics for each salary range.

• Generous paid time off
• Competitive salaries and bonus incentives
• Competitive medical, dental, & vision insurance
• Pet insurance
• Annual fitness stipend
• Unmatched employee discount on all products

Purpose Built Brands is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law.