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Charles River Laboratories Jobs (NOW HIRING)

$37.82/hr

Job Overview Charles River Laboratories is seeking a PART TIME (24 hrs. per week, benefit eligible) Security Officer for the Worcester, MA site. Shift is Saturday & Sunday, 6am-6pm (12hrs/day) + 10% ...

New

Job Overview Charles River Laboratories (CRL) is seeking an Animal Technician to join our Integrated Toxicology (ITox) team at the Kansas City (CR-KAN) Site. This site is the first of its kind ...

Senior Supervisor

Cambridge, MA · On-site

$95 - $105/hr

Supervise onsite Charles River Laboratories staff, ensuring adherence to SOPs and safety protocols * Conduct performance management, coaching, and employee development * Manage scheduling, time‑off ...

New

Job Overview Charles River Laboratories (CRL) is seeking a Medical Technologist I to join our integrated toxicology (ITox) team at the Kansas City site. This site is the first of its kind, bridging ...

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Charles River Laboratories information

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$39K

$101.7K

$140K

How much do charles river laboratories jobs pay per year?

As of Aug 21, 2026, the average yearly pay for charles river laboratories in the United States is $101,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,500.00 and $116,500.00 per year, depending on experience, location, and employer.

What is Charles River Laboratories?

Charles River Laboratories is a global contract research organization that provides essential products and services to help pharmaceutical, biotechnology, and academic institutions accelerate their research and drug development efforts. The company specializes in preclinical and clinical laboratory services for the development of new medicines and therapies. Their offerings include animal models, safety assessments, research models, and support for drug discovery and development. Charles River Laboratories plays a crucial role in bringing new drugs and medical treatments to market by supporting research from early discovery through the clinical trial process.

What are the key skills and qualifications needed to thrive at Charles River Laboratories?

To thrive at Charles River Laboratories, you typically need a background in biological sciences, laboratory techniques, and regulatory compliance, often with a relevant degree or certification. Familiarity with laboratory information management systems (LIMS), Good Laboratory Practice (GLP) standards, and specialized research equipment is essential. Strong attention to detail, teamwork, and effective communication are crucial soft skills in this environment. These competencies ensure accuracy in research, uphold industry standards, and foster collaboration toward scientific and client goals.

What are some common challenges faced by employees at Charles River Laboratories, and how does the company support their professional development?

Employees at Charles River Laboratories often encounter challenges such as managing complex research projects, adhering to strict regulatory standards, and collaborating across multidisciplinary teams. The company supports professional growth through structured onboarding, ongoing training programs, and mentorship opportunities. Team members are encouraged to participate in cross-functional projects, which help them gain exposure to different areas of the business and develop valuable skills for career advancement.

What is the difference between Charles River Laboratories vs Contract Research Organization (CRO) Scientist?

AspectCharles River LaboratoriesContract Research Organization (CRO) Scientist
CredentialsBachelor's or higher in life sciences, relevant certificationsBachelor's or higher in life sciences, relevant certifications
Work EnvironmentLaboratory, research facilities, regulated environmentLaboratory, research facilities, regulated environment
Employer & IndustryBiotech, pharmaceutical, and academic research companiesBiotech, pharmaceutical, and research organizations
Common Search/ComparisonCompany-specific roles, employment at Charles RiverRoles at CROs, contract research jobs

Both Charles River Laboratories and CRO Scientists typically hold similar qualifications and work in laboratory settings within biotech and pharma industries. The main difference lies in employment: Charles River is a specific company, while CRO Scientist refers to roles across various contract research organizations. Understanding this helps job seekers target their applications effectively.

More about Charles River Laboratories jobs

What cities are hiring for Charles River Laboratories jobs?

Cities with the most Charles River Laboratories job openings:

What states have the most Charles River Laboratories jobs?

States with the most job openings for Charles River Laboratories jobs include:

Infographic showing various Charles River Laboratories job openings in the United States as of August 2026, with employment types broken down into 60% Full Time, 20% Part Time, and 20% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $101,680 per year, or $48.9 per hour.

$20/hr

Full-time

Medical, Retirement, PTO

Re-posted 15 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 Overview

Charles River Laboratories (CRL) is seeking an Animal Technician to join our Integrated Toxicology (ITox) team at the Kansas City (CR-KAN) Site.  This site is the first of its kind, bridging CRL's Discovery and Safety Assessment business units, while bringing automation to standard lead optimization toxicology study models to deliver rapid study results to our clients.  When you join, you will have a significant impact on the health and well-being of people across the globe.

The pay range for this position is $20/hour. 

Job Description

A Technician is learning basic skills required to conduct a study, which include animal husbandry needs, animal handling/restraint, housing maintenance, feeding procedures; collecting data, observing the animals for health status, body weight measurements; administering doses by various methods, conducting euthanasia, and/or biological specimen collections for analysis.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

  • Ensure good welfare and humane care for all animals, using gentle and positive human-animal interactions.
  • Perform basic skills of the department including animal handling/restraint, housing maintenance, and feeding procedures; collecting data, observing the animals for health status, and body weight measurements; administering doses by various methods, conducting euthanasia, and/or biological specimen collections for analysis. Specific skills will be based on each area's training plan and business needs
  • Collect, document, review, and verify data on forms, or in electronic data capture systems.
  • Review documentation of functions performed as part of quality control requirements. 
  • Use and maintain instrumentation and equipment.
  • Perform all other related duties as assigned.
     

QUALIFICATIONS

  • Education: High school diploma, General Education Degree (G.E.D.), preferred.
  • Experience: No previous experience required. Experience working with/around animals is preferred. Experience in a role requiring physical labor a plus.
  • 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, unless required by local government.
  • Excellent written and verbal communication skills.
  • Ability to manage multiple tasks and priorities to achieve goals.
  • Computer skills (e.g., Microsoft Office Suite), commensurate with essential functions, including the ability to learn a validated system.
  • Ability to ensure that a safe working environment is maintained by observing all safety procedures and working methods by making proper use of protective clothing and equipment, and by reading, understanding, and following all safety documents issued or notified of.
  • Ability to ensure the integrity of the studies and fulfill the regulatory agencies requirements by performing the activities according to the Good Laboratory Practices (GLP), Standard Operating Procedures (SOP), Business Operating Procedures (BOP) and the Institutional Animal Care and Use Committee (IACUC) rules.
  • Ability to work extended hours beyond normal work schedule to include, but not limited to evenings, weekends, extended shifts, and/or extra shifts, sometimes on short notice.
  • Ability to work under specific time constraints.
  • Must be authorized to work in the United States without a sponsor visa, now or in the future

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.


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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