Jobs | Charles River

2025 Summer Intern - Facilities/Maintenance Intern

Req ID #: 226118

Schedule Monday through Friday, 7am-3:30pm

Animal Care Technician I

Req ID #: 226641

As an Animal Care Technician I you will be responsible for the care of all species of animals at our state of the art safety sites, responsibilities include, feeding/watering, sanitizing primary and secondary enclosures, environmental enrichment, handling and restraint and other related tasks including assisting with the movement of animals and stocking of supplies. If you possess the following qualities, we will train you in the rest:

Veterinary and Animal Program Support - Associate

Req ID #: 226647

As an Assistant Veterinary Technician for our team in Sherbrooke, you will be responsible for the well-being of our laboratory animals. Your contribution will ensure the health of our animals, as well as the integrity of our pre-clinical studies. In this role, primary responsibilities include:

Cagewash Technician I

Req ID #: 226759

We are seeking a Cagewash Attendant for our Insourcing Solutions site located in Chicago, IL.

Cagewash Technician-Floater

Req ID #: 227062

We are seeking a Cagewash Technician for our Insourcing Solutions site located in Poolesville, MD.

Seasonal Help - Oncology

Req ID #: 227309

We are seeking a student to work during the summer in our Pharmacology group at our Worcester, MA location. As Seasonal Help, you will learn to be responsible for the care of our small animals. Duties include, feeding/watering, sanitizing primary and secondary enclosures, environmental enrichment, handling and restraint and other related tasks including assisting with the movement of animals and stocking of supplies. If you possess the following qualities, we will train you in the rest: •Enjoys being part of a team •Has the ability to work in a fast-paced environment •Pays attention to detail •Dependable •Ability work independently

2025 Intern - Ashland Reporting

Req ID #: 227318

Responsible for routine maintenance and upkeep of the ASH vehicle database and/or other administrative/IT functions, as assigned

Cagewash Technician I

Req ID #: 227371

We are seeking a Cagewash Technician for our Safety Assessment site located in Reno, NV.

Sample Management Technician I

Req ID #: 227400

Perform a wide variety of basic laboratory support tasks. Perform routine maintenance on basic laboratory equipment. Prepare all materials required for reagent receipt and storage. Compile required documentation and package reagents for shipping. Assist in the maintenance of general laboratory supply inventory and reagents within the Laboratory Sciences group.

Animal Health Technician - Evening

Req ID #: 227416

As an Animal Health Technician for our Toxicology team in Senneville, you will be responsible for the well-being of our laboratory animals. Your contribution will ensure the health of our animals, as well as the integrity of our pre-clinical studies.

2025 Summer Intern - Facilities/Maintenance Intern

Req ID #: 226118

Ashland, Ohio, USA

What you’ll do What you’ll need What you get

What you’ll do

Schedule Monday through Friday, 7am-3:30pm

General Duties:

Using a labeler to label all rooms on site for Maximo
Work with Maximo: data entry, creating assets/locations, attaching data to equipment files
Other computer work
Assist with organizing maintenance stores and areas
Perform fire extinguisher inspections
Perform emergency lighting inspections
Perform halon/fm200 system inspections
Assist with groundskeeping
Scan lighting for temperature readings
Assist with temperature and humidity calibrations
Act as an escort/chaperone for outside vendors/contractors

*The pay range for this position is $16.00 - $18.00 per hour. Please note that salaries vary within the range based on factors including, but not limited to, experience, skills, education, certifications, and location.

Position is open to anyone, regardless of age, who meets the educational and experience requirements as posted

What you’ll need

Education:

High school diploma or General Education Degree (G.E.D.)
Must be enrolled in a current degree or certification program/trade school
Experience: Previous mechanical/maintenance experience preferred.
An equivalent combination of education and experience may be accepted as a satisfactory substitute for the specific education and experience listed above.

What you get

Core Benefits

Mental/Dental/Vision Plans
Vacation and Holiday
401(k) with Company Match
Employee Stock Purchase Plan

Value Added Programs

Employee discount program
Tuition Reimbursement
Employee Recognition and Referral Program

Additional Benefits

Employee Assistance Plan
Fitness Reimbursement and Wellness Programs
Paid Volunteer Time Off
Parental Leave

About Charles River

Charles River is an early-stage Contact Research Organization (CRO). Here, we are passionate about our role in improving the quality of people's lives. With 100 sites around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our clients' unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world.

Learn More