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 ...

60 Charles River Jobs Hiring Near You
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 ...
Clinical Pathologist II
Horsham, PA · On-site
$180K - $200K/yr
At Charles River, we are passionate about improving the quality of people's lives. When you join our global family, you will help create healthier lives for millions of patients and their families.
Clinical Pathologist II
Horsham, PA · On-site
$180K - $200K/yr
At Charles River, we are passionate about improving the quality of people's lives. When you join our global family, you will help create healthier lives for millions of patients and their families.
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 ...
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 ...
Clinical Veterinarian
Bethesda, MD · On-site
$100 - $125/hr
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 ...
Clinical Veterinarian
Bethesda, MD · On-site
$100 - $125/hr
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
Lead Cagewash Technician
Bethesda, MD · On-site
$23.50/hr
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 ...
Lead Cagewash Technician
Bethesda, MD · On-site
$23.50/hr
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 ...
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 ...
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 ...
Technician I - Molecular Imaging
$20 - $21.50/hr
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 ...
Technician I - Molecular Imaging
$20 - $21.50/hr
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 ...
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 ...
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 ...
Histology Technician
Horsham, PA · On-site
$25 - $35/hr
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 ...
Histology Technician
Horsham, PA · On-site
$25 - $35/hr
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 ...
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 ...
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 ...
CA$22.25/hr
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 ...
CA$22.25/hr
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 ...
Facility Supervisor
$90K - $100K/yr
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 ...
Facility Supervisor
$90K - $100K/yr
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 ...
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 ...
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 ...
Associate Operations Specialist
$27 - $29/hr
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 ...
Associate Operations Specialist
$27 - $29/hr
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 ...
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 ...
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 ...
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 ...
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 ...
Animal Health Technician
CA$23.75/hr
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 ...
Animal Health Technician
CA$23.75/hr
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 ...
Charles River Jobs Information
What is it like to work at Charles River?
What makes Charles River an attractive place to work?
Do workers at Charles River Laboratories get paid breaks?
34% of people say they don’t get paid breaks.
Based on data from 77 people who took the Breakroom Quiz between November 2024 and August 2026.
Does Charles River Laboratories pay people when they’re sick?
80% of people say they would get paid if they were sick but scheduled to work.
Based on data from 30 people who took the Breakroom Quiz between September 2025 and September 2026.
At Charles River Laboratories, are sick days and vacation days separate paid time off?
87% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 45 people who took the Breakroom Quiz between May 2025 and August 2026.
Is the health insurance from Charles River Laboratories affordable enough for their workers?
94% of people say the health insurance costs are okay
Based on data from 53 people who took the Breakroom Quiz between March 2025 and September 2026.
Do people get paid time off at Charles River Laboratories?
94% of people say they get paid time off.
Based on data from 32 people who took the Breakroom Quiz between August 2025 and August 2026.
How far ahead of time do people find out their work schedule?
- 71% of people with changing schedules find out their shifts one week or less ahead of time.
- 12% of people with changing schedules find out their shifts two weeks ahead of time.
- 0% of people with changing schedules find out their shifts three weeks ahead of time.
- 18% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 17 people who took the Breakroom Quiz between December 2024 and May 2026.
Do workers at Charles River Laboratories worry about hours?
95% of people report they don’t worry about getting enough hours.
Based on data from 66 people who took the Breakroom Quiz between November 2024 and May 2026.
Do Charles River Laboratories workers get to choose the shifts they work?
71% report that they have enough control over which shifts they work.
Based on data from 52 people who took the Breakroom Quiz between December 2024 and May 2026.
How easy is it for Charles River Laboratories workers to change shifts?
34% of people report that it’s hard to change shifts if they need to.
Based on data from 35 people who took the Breakroom Quiz between November 2024 and May 2026.
How easy is it to get time off at Charles River Laboratories?
89% of people report it’s easy to get time off.
Based on data from 84 people who took the Breakroom Quiz between November 2024 and August 2026.
Do Charles River Laboratories managers change schedules at the last minute?
90% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 67 people who took the Breakroom Quiz between November 2024 and May 2026.
Do jobs at Charles River Laboratories spill into time workers aren’t paid for?
9% of people report that their job takes up time that they don’t get paid for.
Based on data from 64 people who took the Breakroom Quiz between November 2024 and May 2026.
How easy is it to take sick days at Charles River Laboratories?
97% of people report that it’s easy to take time off if they are sick.
Based on data from 31 people who took the Breakroom Quiz between September 2025 and September 2026.
Is working at Charles River Laboratories good if you’re a parent or caregiver?
35% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 20 people who took the Breakroom Quiz between November 2024 and June 2026.
Do people at Charles River Laboratories feel treated with respect by their managers?
73% of people say they’re treated with respect by their managers.
Based on data from 84 people who took the Breakroom Quiz between November 2024 and September 2026.
Do people at Charles River Laboratories get to take their breaks without interruption?
35% of people report that their breaks get interrupted.
Based on data from 82 people who took the Breakroom Quiz between November 2024 and September 2026.
Is it stressful to work at Charles River Laboratories?
61% of people say they often feel stressed at work.
Based on data from 31 people who took the Breakroom Quiz between September 2025 and September 2026.
Do people at Charles River Laboratories enjoy their jobs?
69% of people report they enjoy their job.
Based on data from 74 people who took the Breakroom Quiz between November 2024 and September 2026.
Do people at Charles River Laboratories recommend working with their team?
41% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 32 people who took the Breakroom Quiz between September 2025 and September 2026.
Do people get enough training when they start at Charles River Laboratories?
75% of people report they got enough training when they started working here.
Based on data from 32 people who took the Breakroom Quiz between September 2025 and September 2026.
Do people get support to advance at Charles River Laboratories?
In the last year, 84% of people report being given support to advance their career here.
Based on data from 31 people who took the Breakroom Quiz between August 2025 and August 2026.
Do people think Charles River Laboratories’s headquarters understands what’s happening where they work?
81% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 83 people who took the Breakroom Quiz between November 2024 and September 2026.
Do workers feel well informed about how Charles River Laboratories is doing?
50% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 82 people who took the Breakroom Quiz between November 2024 and September 2026.
What are the most popular titles at Charles River?
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Full-time
Medical, Retirement, PTO
Posted 7 days ago
Key responsibilities
Support Laboratory Scientists in preparing study deliverables such as assay results tabulation and study reports while ensuring compliance with GLP, SOP, AP, and study plans.
Prepare and review analytical procedures, forms, and study documentation to ensure study quality and facilitate submission for review and audit.
Collaborate with cross-functional teams to support study completion and contribute to the preparation of study plans, reports, and study summaries.
Charles River Laboratories rating
8.3
Based on 95 frontline employees who took The Breakroom Quiz
25th of 86 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.
As an Associate Scientist for our Immunology team at the Sherbrooke location, you will support supports the Laboratory Scientists in preparing study deliverables, such as assay results tabulation and study reports, while respecting timelines and preserving a quality of work compliant with Good Laboratory Practices (GLP), Standard Operating Procedures (SOP), Analytical Procedures (AP), and study plans.
In this role, primary responsibilities include:
- Prepare and review analytical procedures, forms, and related study documentation to ensure study quality and compliance.
- Coordinate the submission of documentation, data, and supporting materials for review and audit.
- Collaborate with cross-functional teams across Charles River Laboratories to support study completion.
- Perform and/or review the tabulation and analysis of study results.
- Contribute to the preparation of study plans and study reports.
- Prepare or review study summaries, including MQS and MVS documentation.
- Partner with Scientists to compile study deliverables and ensure they are audit-ready for Quality Assurance (QA) review.
- Address QA findings and support the resolution of audit observations.
We are looking for the following minimum qualifications for this role:
- Minimum of a College diploma in Sciences related discipline;
- Hands-on experience in ELISA, ligand-binding, immunogenicity (ADA), TK, and/or multiplex assay techniques.
- Work effectively within multidisciplinary teams to support study execution and deliverables.
- Demonstrate professionalism, strong communication skills, and positive working relationships.
- Adapt efficiently to changing priorities and tight timelines in a regulated laboratory environment.
- Contribute to departmental performance and quality improvement initiatives.
- Communicate effectively in both English and French.
Role Specific Information:
- Location: 1580 rue Ida-Métivier, Sherbrooke (Fleurimont), QC, J1E 0B5.
- Transportation: Easily accessible using Sherbrooke’s public transit system. Free parking. Electric vehicle charging station.
- Salary: As per internal equity and salary scale
- Annual bonus based on performance.
- Schedule: Regular working hours are daytime, Monday to Friday. Additional hours may be required periodically to meet business needs and project deadlines.
- Permanent, full-time position requiring a minimum of 37.5 hours per week, starting upon hire.
Why Charles River ?
- We offer competitive benefits and advantages from day one to support your well-being;
- Paid development training;
- Employee and family assistance program;
- Excellent welcome program for new employees as well as in-house advancement and career; development opportunities;
- Access to a doctor and various health professionals (telemedicine);
- 3 weeks’ Vacation & 5 Personal day policy;
- Many social activities!
If you are interested in contributing to the well-being of our communities, not only across the country but around the world, please join us. This is Your Moment.
About Safety Assessment
Charles River is committed to helping our partners expedite their preclinical drug development with exceptional safety assessment services, state-of-the-art facilities and expert regulatory guidance. From individual specialty toxicology and IND enabling studies to tailored packages and total laboratory support, our deeply experienced team can design and execute programs that anticipate challenges and avoid roadblocks for a smooth, efficient journey to market. Each year approximately 300 investigational new drug (IND) programs are conducted in our Safety Assessment facilities.
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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Get the full story on Breakroom
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