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Laboratory Assistant Jobs in Romeoville, IL (NOW HIRING)

Laboratory Assistant

Crete, IL · On-site

$16.50/hr

Laboratory Assistant Crete Analytical Laboratory Regular (US Only) MERIEUX NUTRISCIENCES As a trusted partner, our Public Health mission is to make food systems safer, healthier and more sustainable.

Perform quality control checks such as temperature checks, balance verification or detergent residue testing as required by department leadership. Assist other laboratory personnel performing testing ...

Perform quality control checks such as temperature checks, balance verification or detergent residue testing as required by department leadership. Assist other laboratory personnel performing testing ...

Under the Laboratory Director's or Supervisor's general supervision, the Histology Laboratory Assistant performs Laboratory procedures in General Laboratory processing and any other duties under the ...

Laboratory Assistant

Lockport, IL · On-site

$16.30 - $24.50/hr

Under the Laboratory Director's or Supervisor's general supervision, the Histology Laboratory Assistant performs Laboratory procedures in General Laboratory processing and any other duties under the ...

Lab Assistant II * Location: Edward Hospital 800 S. Washington St. Naperville, IL. * FTE: 1.0 FTE (40 hrs./week) * HOURS: 8am-4:30pm; Monday through Friday; Includes every other weekend and holiday ...

Laboratory Assistant II

Naperville, IL · On-site

$19.31 - $28/hr

Lab Assistant II * Location: Edward Hospital 800 S. Washington St. Naperville, IL. * FTE: 1.0 FTE (40 hrs./week) * HOURS: 8am-4:30pm; Monday through Friday; Includes every other weekend and holiday ...

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Laboratory Assistant information

See Romeoville, IL salary details

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How much do laboratory assistant jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for laboratory assistant in Romeoville, IL is $20.64, according to ZipRecruiter salary data. Most workers in this role earn between $16.92 and $23.51 per hour, depending on experience, location, and employer.

What is the difference between Laboratory Assistant vs Laboratory Technician?

AspectLaboratory AssistantLaboratory Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationPost-secondary education, often a diploma or associate degree in laboratory technology
Work EnvironmentHospitals, clinics, research labs, educational institutionsMedical labs, research facilities, industrial laboratories
Job ResponsibilitiesAssisting with sample collection, preparing specimens, cleaning equipmentPerforming tests, analyzing samples, maintaining lab equipment
Common UsageOften entry-level, supporting technical staffMore technical, with independent testing responsibilities

Laboratory Assistants typically support laboratory operations with basic tasks and require minimal formal education. Laboratory Technicians perform more complex testing and analysis, often needing specialized training or certification. Both roles are essential in lab settings, but Laboratory Technicians usually have a higher level of technical responsibility.

How much does a laboratory assistant get paid?

The average salary for a laboratory assistant varies by location and experience but typically ranges from $25,000 to $45,000 per year. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages, often working in clinical, research, or industrial labs.

What is a laboratory assistant?

Laboratory assistants are professionals who support scientists, researchers, and lab technicians by performing routine tasks in laboratories. Their duties often include preparing and cleaning lab equipment, collecting and labeling samples, conducting basic experiments, and maintaining accurate records of their work. They play a crucial role in ensuring that laboratories run smoothly and efficiently, and their work helps facilitate scientific research and development. Laboratory assistants may work in a variety of settings, including hospitals, research institutions, and educational facilities.

What are some common challenges laboratory assistants face in maintaining accuracy and safety in their daily tasks?

Laboratory Assistants often encounter challenges such as managing multiple samples simultaneously while adhering to strict protocols for accuracy and contamination prevention. Ensuring proper labeling, handling hazardous materials safely, and maintaining detailed records are essential responsibilities that require attention to detail and strong time management skills. Collaboration with scientists and technicians is also important, as clear communication helps prevent errors and promotes a safe, efficient work environment. Staying up-to-date on safety procedures and laboratory best practices is key to overcoming these challenges.

Do you need qualifications to be a laboratory assistant?

Laboratory assistants typically need a high school diploma or equivalent, and some positions may require post-secondary education or certifications in laboratory techniques or related fields. Relevant skills include attention to detail, familiarity with laboratory equipment, and the ability to follow safety protocols.

What are the key skills and qualifications needed to thrive as a laboratory assistant, and why are they important?

To thrive as a Laboratory Assistant, you need a solid understanding of laboratory procedures, sample handling, and safety protocols, usually supported by a relevant science degree or certification. Familiarity with laboratory information management systems (LIMS), basic laboratory equipment, and safety certifications such as OSHA are typically required. Attention to detail, organization, and effective communication are crucial soft skills for maintaining accuracy and collaborating with team members. These abilities ensure reliable results, uphold safety standards, and support the overall efficiency and integrity of laboratory operations.

What are the duties of a laboratory assistant?

A laboratory assistant is responsible for preparing and maintaining laboratory equipment, collecting and processing samples, recording data accurately, and ensuring a clean and safe work environment. They often assist scientists or technicians with experiments and may handle inventory management and basic troubleshooting of lab tools.
What are the most commonly searched types of Laboratory jobs in Romeoville, IL? The most popular types of Laboratory jobs in Romeoville, IL are:
What job categories do people searching Laboratory Assistant jobs in Romeoville, IL look for? The top searched job categories for Laboratory Assistant jobs in Romeoville, IL are:
What cities near Romeoville, IL are hiring for Laboratory Assistant jobs? Cities near Romeoville, IL with the most Laboratory Assistant job openings:
Infographic showing various Laboratory Assistant job openings in Romeoville, IL as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $42,939 per year, or $20.6 per hour.

$16.50/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 6 days ago


Mérieux NutriSciences rating

6.8

Company rating: 6.8 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

92nd of 120 rated laboratories


Job description

Laboratory Assistant
Crete Analytical Laboratory
Regular (US Only)
MERIEUX NUTRISCIENCES
As a trusted partner, our Public Health mission is to make food systems safer, healthier and more sustainable. Throughout our global network in 32 countries, we offer to our customers a wide range of testing and innovative solutions dedicated to preventing health risks related to food, environment and consumer goods. External growth has been a key pillar of our history with more than 40 acquisitions completed in the last 10 years.
If you want to contribute to an inspiring long-term purpose, to be part of a fast growing company on a high-value market with significant build-up opportunities, and to grow in an entrepreneurial and warm environment, join us!
YOUR DAY TO DAY LIFE
We are looking for a Laboratory Assistant in 3600 Eagle Nest Dr, North Building, Crete, IL 60417 USA. Your mission will be to:
Position Summary
The candidate is responsible for providing basic assistance to the operations of the laboratory, and for maintaining a sterile and safe work environment.
Essential Functions and Responsibilities
• Maintain clean laboratory by discarding waste and cleaning and sanitizing countertops, walls, floors, shelves, equipment, sinks, water baths etc. using cleaning solvents.
• Maintain clean laboratory by properly storing chemicals, reagents and supplies. Maintain adequate stock of these materials.
• Clean and decontaminate equipment, glassware, metal instruments, sinks, water baths, tables, and test panels, using solvents, water, acetone bath, and cloth or hot-air drier, brushes, and rags, etc.
• Prepare and use cleaning solutions according to specifications.
• Perform quality control checks such as temperature checks, balance verification or detergent residue testing as required by department leadership.
• Assist other laboratory personnel performing testing procedures as instructed by department leadership.
• Maintain equipment, supplies and instrumentation in working order to perform necessary preventative maintenance for operating departments.
• Maintain knowledge of Laboratory Information Management System (LIMS) that is required to complete job responsibilities.
• Support corporate quality and continuous improvement process.
• Ensure a safe working environment for laboratory.
• Participate in audits.
• Maintain inventory, rotate supply, discard expired dry, refrigerated and frozen materials and retain as directed by department leadership.
• Completes assigned tasks under supervision of department leadership, while working with team to accomplish department goals
• Perform opening and closing duties as assigned department leadership.
• Clean glassware and other containers and return to laboratory for use.
• Other related duties as assigned.
• At any time, the incumbent must behave and operate in an ethical and Code of Conduct compliant manner.
YOUR PROFILE
Qualifications Required
• High school diploma or GED. Entry-level position. This position requires the ability to follow specific instructions. A general
knowledge of the Laboratory Information Management System is required to enter client data. The incumbent may be required to operate company vehicle that would require the skill to operate a motor vehicle and exhibit safe driving skills.
• Analytical skills are essential to complete analysis procedures and determine the concentration of the microorganism or analyte. A general knowledge of the Laboratory Information Management System is required to process client data. Physical dexterity is required for manipulating samples. A basic knowledge of laboratory safety procedures and practices is required to ensure a safe working environment. Interpersonal skills are required to effectively work within teams.
Communication
• The incumbent has occasional contact with the personnel outside the immediate working unit.
Success Factors / Job Competencies
• Attention to Detail: Ensuring cleanliness, proper storage, and accurate maintenance of laboratory equipment and supplies to
uphold safety and quality standards.
• Knowledge of Laboratory Procedures and Safety: Understanding proper cleaning, decontamination, and safety protocols to maintain a safe working environment and comply with regulations.
• Organizational and Time Management Skills: Efficiently managing inventory, completing tasks within designated timeframes, and supporting team operations smoothly.
• Maintaining a Clean and Safe Laboratory Environment: Consistently ensuring cleanliness and safety protocols are followed to prevent contamination and hazards.
Physical Demands and Work Environment
• The incumbent works in a laboratory with proper lighting and temperature control. Occasional exposure to laboratory fumes,
chemicals, and materials will occur when in the laboratory. The incumbent works in a laboratory with increased temperatures near
the autoclave and washer. The incumbent is required to wear masks, laboratory coat and insulated gloves when working with media. Frequent lifting of up to 50 pounds is necessary when loading and preparing samples. The incumbent can expect extended time spent in a standing position. The incumbent may spend infrequent time in a motor vehicle for sample pick up and delivery purposes.
Compensation: $16.50 hourly USD
Full Time Eligible Benefits Overview:
- Comprehensive medical, dental, and vision insurance plans.
- Generous paid time off (PTO) package to support work-life balance following state and local ordinances.
- Optional 401(k) plan with employer matching contributions.
The information above provides a general overview and may vary based on specific job responsibilities, location, or other factors. Details will be clarified during the hiring process.
#LI-DNP
WHY JOIN US?
  • Because you would contribute to an inspiring Public Health purpose, supported by long-term and visionary shareholders.
  • Because you would have an impact on our strategic pillars that build on 60 years of experience and expertise.
  • Because you would be part of a community of an enthusiastic and skilled group of people who love co-building together and serving a purpose bigger than them.
  • Because you would be welcome as you are, in a diverse and open-minded environment that is rich in our singularities and differences.
  • Because you would grow in an international group of more than 10,000 fantastic team members, with plenty of opportunities to learn and share.

Ready for the journey?
To apply please click on 'Apply now' button

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