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Weekend Lab Assistant Jobs in Exton, PA (NOW HIRING)

Lab Technician

Villanova, PA · On-site

$11.25/hr

Hosting regular office hours in the Maker Lab to assist students, faculty, and staff with projects of all kinds * Maintaining Maker Lab equipment to ensure it's in optimal working order at all times

Lab Technician

Exton, PA · On-site

$18.25 - $24.25/hr

Lab Technician-Pharmaceutical Analysis Title: Lab Technician Location: Exton, PA Full-time Frontage ... Scan laboratory notebooks for Quality Assurance group. * Assist chemists with laboratory operations.

Cath Lab Technologist - Full Time

Darby, PA · On-site

$2.21K - $2.90K/wk

Schedule is 7:00 AM-5:30 PM, with required night and weekend call coverage. The Cardiovascular ... First assist supporting physicians at procedure table for cardiac caths diagnostic and intervention

Ensure compliance with lab safety protocols and assist with safety inspections. * Dispose of chemical and biological waste in accordance with regulations. * Provide basic troubleshooting support and ...

Lab Technician

Philadelphia, PA

$19.25 - $25.50/hr

Lab Technician The Lab Technician will be responsible for assisting the clinical research staff in ... Medical Assistant certification preferred Knowledge and Skills: * Meticulous attention to details ...

Night Shift- Stat Lab- 36 hours/week Shift: 7p-7a Includes every other weekend (Friday and Saturday) every other holiday (3 total). Experience: 1. Must have skills necessary to perform procedures ...

Night Shift- Stat Lab- 36 hours/week Shift: 7p-7a Includes every other weekend (Friday and Saturday) every other holiday (3 total). Experience: 1. Must have skills necessary to perform procedures ...

The Lab Scheduling Coordinator is responsible for effectively coordinating the completion of ... Advise nurses, medical assistants, patients, and at times the treating physician as to why the test ...

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Weekend Lab Assistant information

See Exton, PA salary details

$9

$19

$28

How much do weekend lab assistant jobs pay per hour?

As of May 29, 2026, the average hourly pay for weekend lab assistant in Exton, PA is $19.54, according to ZipRecruiter salary data. Most workers in this role earn between $16.01 and $22.26 per hour, depending on experience, location, and employer.

What is a Weekend Lab Assistant job?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the key skills and qualifications needed to thrive in the Weekend Lab Assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

What are the typical responsibilities of a Weekend Lab Assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

How much do lab assistants get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, industry, and level of experience. Pay rates may vary based on the complexity of tasks, certifications, and the employer's budget.
What job categories do people searching Weekend Lab Assistant jobs in Exton, PA look for? The top searched job categories for Weekend Lab Assistant jobs in Exton, PA are:
What cities near Exton, PA are hiring for Weekend Lab Assistant jobs? Cities near Exton, PA with the most Weekend Lab Assistant job openings:
Laboratory Assistant Cell Culture

Laboratory Assistant Cell Culture

Charles River Laboratories, Inc.

Wayne, PA • On-site

$21/hr

Other

Medical, Retirement, PTO

Posted 10 days ago


Charles River Laboratories rating

8.2

Company rating: 8.2 out of 10

Based on 90 frontline employees who took The Breakroom Quiz

27th of 70 rated pharmaceutical


Job description

For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we'll help you build a career that you can feel passionate about.

Job Overview

Support daily lab operations by maintaining cleanliness and organization, preparing solutions according to SOPs, and monitoring equipment and environmental conditions. Ensure proper equipment maintenance and calibration scheduling, manage waste disposal and lab inventory while maintaining accurate, compliant documentation and following proper safety procedures. 

 
ESSENTIAL DUTIES AND RESPONSIBILITIES: 
   Perform daily cleaning and disinfection of laboratory work areas and equipment
   Prepare laboratory solutions in accordance with established SOPs
   Conduct monitoring of laboratory and equipment conditions to ensure proper operation
   Coordinate and schedule preventative maintenance, calibrations, and qualifications of laboratory equipment
   Maintain proper handling and disposal of laboratory waste
   Maintain inventory of laboratory supplies by restocking on a regular basis
   Accurately document all laboratory work in a clear, timely, and compliant manner
   Adhere to all company policies and safety procedures to maintain a safe and efficient working environment
   Actively contribute to laboratory upkeep and organization
   Maintain a safe working environment by adhering to company policies and procedures. Actively participate in laboratory maintenance. 
   Efficiently organize, prioritize, and plan work schedule. 
   Perform all other related duties as assigned.

Qualifications

   Education: High School or G.E.D. or higher education.   
   Experience: 0-1 years related experience in industry. 
   An equivalent combination of education and experience may be accepted as a satisfactory substitute for the specific education and experience listed above. 
   Certification/Licensure: None. 

The pay for this position is $21.00 per hour. Please note that salaries vary within the range based on factors including, but not limited to, experience, skills, education, certifications, and location.

About Biologics Testing Solutions
With more than 50 years of experience and proven regulatory expertise, the Charles River Biologics group can address challenging projects for biotechnology and pharmaceutical companies worldwide. Offering a variety of services such as contamination and impurity testing, protein characterization, bioassays, viral clearance studies and stability and lot release programs, we support clients throughout the biologic development cycle, from the establishment and characterization of cell banks through preclinical and clinical studies to marketed products. Whether clients need stand-alone services, a unique package of testing, or insourced support, our Biologics group can create a custom solution to suit their needs.  Each year more than 20,000 biologic testing reports are sent each and over 200 licenses products are supported by our biologics testing solutions team.

About Charles River
Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients' clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market.

With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client's unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. 

At Charles River, we are passionate about our role in improving the quality of people's lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly worked on 80% of the drugs approved by the U.S. Food and Drug Administration (FDA) in the past five years.

We're committed to providing benefits that elevate your quality of life.  Based on your position these may include:  bonus/incentives based on performance, 401K, paid time off, stock purchase program, Health and wellness coverage, employee and family wellbeing support programs, and work life balance flexibility.

Equal Employment Opportunity

Charles River is an equal opportunity employer and is committed to providing equal employment opportunities for all qualified applicants and employees without regard to race, color, sex, religion, national origin, ancestry, age, mental or physical disability, family status, pregnancy, military or veteran status, or any other characteristic protected by federal, state, or local laws.

It is unlawful in some states (including 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.

If you are interested in applying to Charles River Laboratories and need special assistance or an accommodation due to a disability to complete any forms or to otherwise participate in the resume submission process, please contact a member of our Human Resources team by sending an e-mail message to crrecruitment_US@crl.com. This contact is for accommodation requests for individuals with disabilities only and cannot be used to inquire about the status of applications.

For more information, please visit www.criver.com.


What Charles River Laboratories employees say

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About Charles River

Sourced by ZipRecruiter

Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients' clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market. With over 20,000 employees within 110 facilities in 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client's unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. At Charles River, we are passionate about our role in improving the quality of people's lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 86% of the drugs approved by the FDA in 2021.

Industry

Scientific research and development services

Company size

10,000+ Employees

Headquarters location

Wilmington, MA, US

Year founded

1947