New

QC Lab Supervisor

YOH Services LLC
401(k)
United States, Maryland, Elkton
Oct 08, 2026
Yoh Life Sciences is hiring a hands-on Laboratory Supervisor to oversee daily quality-control laboratory activities within a polymer compounding manufacturing environment. The Laboratory Supervisor will perform and coordinate testing of raw materials, in-process materials, and finished products to ensure compliance with established specifications and quality standards. This position works closely with Quality, Engineering, and Manufacturing teams to investigate product-quality issues, support corrective actions, maintain laboratory equipment and documentation, and ensure testing is performed accurately, safely, and in accordance with established procedures and ISO quality requirements. Location: Elkton, MD Schedule: M-F 7-3:30 Key Responsibilities Perform quality-control laboratory testing on raw materials, in-process materials, and finished polymer products. Perform testing including: Tensile testing Compression testing Rheology Viscosity Thermal analysis Chemical extractions Titrations Operate laboratory instruments and equipment in accordance with established procedures and test methods. Perform routine instrument calibrations and verify equipment performance. Follow established laboratory procedures, specifications, work instructions, and quality-system requirements. Review test results for accuracy and identify abnormal or out-of-specification results. Maintain accurate laboratory records, test results, calibration records, and quality documentation. Train laboratory associates on QC procedures, testing methods, equipment operation, documentation, and safety requirements. Work with Quality Associates and Engineers to investigate product-quality issues and support corrective actions. Assist with root-cause investigations and corrective and preventive actions (CAPA). Provide laboratory testing and analysis to support Manufacturing and Quality teams. Maintain a clean, organized, and safe laboratory environment. Follow all company safety policies, laboratory procedures, and applicable ISO quality-system requirements. Assist with maintaining and improving laboratory procedures and testing processes. Required Qualifications Minimum 2 years of quality-control laboratory or related manufacturing laboratory experience. Experience working in an ISO-regulated quality environment and familiarity with ISO quality-system requirements. Some college coursework required; degree in Chemistry, Polymer Science, Materials Science, Chemical Engineering, or a related technical field preferred. Experience performing laboratory testing and working with laboratory instruments. Ability to follow established testing procedures and accurately document results. Basic math skills, including the ability to perform calculations, measurements, percentages, unit conversions, and interpret numerical test results. Strong attention to detail and commitment to accurate recordkeeping. Ability to recognize abnormal or out-of-specification test results. Ability to train and provide guidance to laboratory associates. Strong communication, organization, and problem-solving skills. #IND-SPG Estimated Min Rate: $26.00 Estimated Max Rate: $28.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include: Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh's hiring clients' preferences. To learn more about Yoh's privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice Stay Safe During Your Job Search Fraudulent recruiting communications have become increasingly common. Emails from Yoh recruiters will only come from an @yoh.com email address. Yoh will never ask candidates to pay fees, purchase equipment, send gift cards, or transfer funds as part of the recruiting or hiring process. If you receive a communication that appears suspicious or requests payment, contact Yoh directly before responding or sharing personal information.