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Charles River

60 Charles River Research Jobs Hiring Near You

Charles River Laboratories, Inc.

For 75 years, Charles River employees have worked together to assist in the discovery, development ... Job Overview As a Research Scientist II for our Toxicology team at the Senneville location, you ...

Charles River Laboratories, Inc.

For 75 years, Charles River employees have worked together to assist in the discovery, development ... Job Overview As a Research Scientist for our Immunogenicity team at the Senneville location, you ...

Charles River Laboratories, Inc.

For 75 years, Charles River employees have worked together to assist in the discovery, development ... Job Overview As a Research Scientist II for our Safety Pharmacology team at the Senneville location ...

Charles River

Veterinary Technician I

Cambridge, MA · On-site

$30 - $32/hr

About Insourcing Solutions Charles River Insourcing Solutions℠ can streamline research by delivering operational and cost efficiencies through the strategic insourcing of GMP, GLP and non-GLP ...

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Charles River

Veterinary Technician I

Boston, MA · On-site

$30 - $32/hr

About Insourcing Solutions Charles River Insourcing Solutions℠ can streamline research by delivering operational and cost efficiencies through the strategic insourcing of GMP, GLP and non-GLP ...

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Charles River Jobs Information

What is it like to work at Charles River?

Charles River Laboratories is a global company that values collaboration, innovation, and a commitment to quality, fostering a culture of teamwork and mutual respect among its employees. The company operates in a dynamic environment with a diverse range of roles, from laboratory research and development to sales and marketing, with a focus on advancing human health and well-being through its services and products. Working at Charles River offers opportunities for professional growth and development, with access to cutting-edge technologies and a global network of colleagues, making it an attractive choice for those seeking a challenging and rewarding career in the life sciences industry.

What makes Charles River an attractive place to work?

Charles River is a leading provider of solutions and services for the life sciences industry, offering a wide range of products and services that support the development and manufacture of pharmaceuticals and biotechnology products. The company's workplace is characterized by a culture of innovation, collaboration, and teamwork, with opportunities for employees to work on cutting-edge projects and contribute to the development of new products and services. Joining Charles River can provide professionals with opportunities for growth, professional development, and making a meaningful impact in the life sciences industry.

Do workers at Charles River Laboratories get paid breaks?

Sometimes. Only some people 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?

Yes. Most people get paid when they’re sick.
83% 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 August 2025 and August 2026.

At Charles River Laboratories, are sick days and vacation days separate paid time off?

Sick days and vacation days are 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?

Most people say the health insurance costs are okay.
94% of people say the health insurance costs are okay
Based on data from 52 people who took the Breakroom Quiz between March 2025 and August 2026.

Do people get paid time off at Charles River Laboratories?

Most people get paid time off work.
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?

Most people find out their schedule less than four weeks ahead of time.
  • 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?

Most people don’t worry about getting enough 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?

Most people get to choose which 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?

Some people find it hard 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?

Most people find it easy to get time off.
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?

Most managers don’t change people’s 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?

Rarely. The job doesn't usually spill into unpaid time.
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?

Most people find it easy to take sick days.
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 August 2025 and August 2026.

Is working at Charles River Laboratories good if you’re a parent or caregiver?

Only some parents and caregivers say this is a good place to work.
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?

Most people feel treated with respect by their managers.
72% of people say they’re treated with respect by their managers.
Based on data from 83 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people at Charles River Laboratories get to take their breaks without interruption?

Only some people get breaks without interruption.
36% of people report that their breaks get interrupted.
Based on data from 81 people who took the Breakroom Quiz between November 2024 and August 2026.

Is it stressful to work at Charles River Laboratories?

Some people feel stressed out here.
65% of people say they often feel stressed out at work.
Based on data from 31 people who took the Breakroom Quiz between August 2025 and August 2026.

Do people at Charles River Laboratories enjoy their jobs?

Most people enjoy their job.
68% of people report they enjoy their job.
Based on data from 73 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people at Charles River Laboratories recommend working with their team?

Only some people 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 August 2025 and August 2026.

Do people get enough training when they start at Charles River Laboratories?

Most people got enough training when they started.
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 August 2025 and August 2026.

Do people get support to advance at Charles River Laboratories?

Most people are given support to advance their career here.
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?

Most people think headquarters doesn’t understand what’s happening where they work.
80% 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 82 people who took the Breakroom Quiz between November 2024 and August 2026.

Do workers feel well informed about how Charles River Laboratories is doing?

Only some people feel well informed about how the company is doing.
46% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 35 people who took the Breakroom Quiz between July 2025 and July 2026.

What are the most popular job types at Charles River?

    What are the most popular jobs at Charles River?

    What are the most popular categories at Charles River?

    Infographic showing various Research job openings at Charles River in the United States as of August 2026, with employment types broken down into 99% Full Time, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

    Animal Research Technician (Temporary- Potential Permanent)

    Charles River Laboratories, Inc.

    Mattawan, MI • On-site

    $19/hr

    Temporary

    Medical, Life

    Re-posted 20 days ago

    Charles River Laboratories rating

    8.4

    Company rating: 8.4 out of 10

    Based on 94 frontline employees who took The Breakroom Quiz

    22nd 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.

    Job Summary

    Animal Research Technician

    Temporary Opportunity with Potential for Permanent Employment

    Mattawan, Michigan
    $19/hour + Non CRL Benefits

    Start Your Career in Science — No Experience Required

    Are you looking for a meaningful career where your work contributes to scientific discovery and helps improve lives around the world?

    Join Charles River as an Animal Research Technician and become part of a team committed to advancing research while ensuring the highest standards of animal care and welfare. Whether you're a recent graduate, changing careers, or looking for hands-on experience in life sciences, we provide comprehensive training and opportunities for long-term career growth.

    What You'll Do

    As an Animal Research Technician, you will play an important role in supporting research activities by:

    • Providing daily animal care and husbandry
    • Cleaning and transporting cages
    • Providing food and water to research animals
    • Monitoring animal health and reporting concerns
    • Administering substances as directed
    • Collecting and handling specimens and study data
    • Recording and maintaining accurate documentation
    • Supporting research activities while ensuring animal welfare standards are met 

    What We're Looking For

    Required Qualifications:

    • High School Diploma or GED
    • Strong communication and interpersonal skills
    • Basic computer proficiency and willingness to learn new systems
    • Ability to work independently and as part of a team
    • Commitment to animal welfare and workplace safety
    • Must be authorized to work in the United States without a sponsor visa, now or in the future

    Preferred Qualifications:

    • Associate's or bachelor’s degree in biology, Animal Science, or a related life sciences field
    • Previous animal care, veterinary, agricultural, or laboratory experience

    Physical Requirements

    This is an active, hands-on role. Candidates must be able to:

    • Lift and carry up to 50 lbs independently
    • Perform repetitive bending, reaching, lifting, pushing, and pulling
    • Work in environments that may be warm or humid

    Training & Schedule

    Training Period:

    Week 1: Monday–Friday, 8:00 AM – 4:30 PM
    Week 2 onward: Monday–Friday, 7:00 AM – 3:30 PM

    Schedules Following Training:

    Monday – Friday | 7:00 AM – 3:30 PM
    Sunday – Thursday | 7:00 AM – 3:30 PM
    Tuesday – Saturday | 7:00 AM – 3:30 PM

    Various weekday and weekend rotations may be available based on business needs. Flexibility for overtime, holidays, and occasional schedule adjustments is required.

    Why Join Charles River?

    • Paid training and career development opportunities
    • No previous research experience required
    • Potential pathway to permanent employment
    • Work alongside scientists, veterinarians, and research professionals
    • Gain valuable experience in the life sciences industry
    • Help advance research that improves human and animal health worldwide
    • Supportive, team-oriented work environment

    Ready to Make an Impact?

    If you're passionate about animal care, science, and continuous learning, we'd love to hear from you.

    Apply today and begin your journey with Charles River—where every day contributes to discoveries that improve lives.

    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 supported the development of 86% of the drugs approved by the FDA in 2021.

    Equal Employment Opportunity

    Charles River Laboratories 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, veteran or disability status.

    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

    Pay

    Benefits

    Hours and flexibility

    Workplace

    Get the full story on Breakroom

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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

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