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JOB DETAILS

Lab Assistant

CompanyMatrix Sciences International Inc
LocationMount Prospect
Work ModeOn Site
PostedNovember 12, 2026
About The Company
Matrix Sciences partners with the agri-food industry to deliver science-based solutions that support confident decision-making across the supply chain from Cultivation to Consumer®. We help organizations strengthen food safety and quality, meet regulatory requirements, and manage risk throughout the food production and supply chain. Our work is grounded in agricultural science and supported by advanced laboratory capabilities, including microbiology testing, food analysis, and applied research. Through this foundation, we provide reliable data and practical insight that support food safety programs, regulatory compliance, and product integrity. We work closely with clients to meet key industry standards and requirements, including the Food Safety Modernization Act (FSMA), Global Food Safety Initiative (GFSI) certification, hazard analysis and critical control points (HACCP), and current good manufacturing practices. As an ISO accredited organization, we operate under internationally recognized quality systems designed to ensure accuracy, consistency, and defensible results. We support organizations in strengthening product development and quality programs through testing and insights to help reduce uncertainty and improve outcomes, combining scientific expertise with practical application. Beyond testing and analysis, we support broader decision-making through applied risk management and research-driven services. This includes helping organizations identify and assess food safety risks, strengthen controls, and improve resilience across operations and supply chains. Our work also extends into consumer and sensory research, supporting product evaluation, optimization, and innovation with real-world insights. At Matrix Sciences, our goal is to make food safety, compliance, and risk management more manageable through clear science and practical solutions so our partners can focus on delivering safe, high-quality food and agricultural products with confidence.
About the Role

Are you looking to progress in your career with a fast-growing food safety company? Are you a hardworking, collaborative team member ready to hit the ground running and get the job done? Then we are looking for you!  

What we do: 

Matrix Sciences International Inc. provides a uniquely comprehensive scope of laboratory, advisory, research, data management, sensory and agricultural services that support our customers’ confidence in bringing safe, quality food to market. 

Why it matters: 

This work allows clients to identify potential contamination before it impacts their products and helps them feel confident that their products meet their quality standards and are safe for consumption in the market. 

Role summary: 

The Lab Assistant performs laboratory support responsibilities in a fast-paced production environment, preparation of microbiological samples & media, cleaning, waste disposal, and basic maintenance functions.  

What you’ll do:

  • Sterilize and dispose biohazardous waste according to established procedures. 
  • Prepare media and reagents to support microbiology testing, ensuring products are documented, aliquoted, labelled and quality control specifications are met. 
  • Perform and document routine laboratory maintenance tasks such as sample archiving, basic equipment monitoring, waste disposal and cleaning (laboratory and labware). 
  • Assist Lab Techs in sample preparation and weighing of test items, as required. 
  • Adhere to lab safety procedures and reporting standards.
  • Follow written Standard Operating Procedures and Work Instructions.
  • As needed, perform shipping/receiving duties and keep external/customer facing areas clear. 
  • Other duties may be assigned to assist with the operations of the lab.  
  • The candidate for this role will be able to work flexible hours and willing to work overtime.

What you have: 

  • High School Diploma, or equivalent.
  • Demonstrates ability to work with a team.
  • Able to multitask. 
  • Positive outlook with the ability to adapt to a changing environment.

What we offer: 

  • Medical 
  • Dental 
  • Vision 
  • 401(k) 
  • Life Insurance 
  • Short-Term & Long-Term Disability
  • Accident & Critical Illness
  • Paid Time-Off 
  • LifeLock Protection

Location:

  • Mount Prospect, IL 


EEO Statement 

Matrix Sciences International Inc. is an Equal Opportunity Employer. Matrix Sciences is committed to a policy of Equal Employment Opportunity for all applicants and employees. We treat all employees and applicants in conformance with both the spirit and letter of federal, state, and local employment discrimination laws, regulations, and Executive Orders. The Company makes all employment decisions without regard to a person's race, color, religion, gender (including gender identity or expression), national origin, ancestry, sex, sexual orientation, medical condition, marital status, age, physical or mental disability, genetic information, veteran status, uniform services membership status or any other characteristic protected by law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.

Key Skills
Microbiology sample preparationMedia preparationReagent preparationLaboratory maintenanceSample archivingEquipment monitoringWaste disposalLab safety proceduresStandard Operating ProceduresShipping and receivingMultitaskingTeamworkDocumentation
Categories
Science & ResearchFood & BeverageManufacturingSecurity & Safety
Benefits
MedicalDentalVision401(k)Life InsuranceShort-Term DisabilityLong-Term DisabilityAccident InsuranceCritical Illness InsurancePaid Time-OffLifeLock Protection
Job Information
📋Core Responsibilities
The Lab Assistant is responsible for supporting laboratory operations, including the preparation of microbiological samples and media, as well as cleaning and waste disposal. They also perform routine equipment maintenance and assist laboratory technicians with sample weighing and documentation.
📋Job Type
full time
📊Experience Level
0-2
💼Company Size
190
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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