Animal Care Technician I

Charles River Laboratories

Shrewsbury, MA0–6 yrs1h agovia LinkedInH-1B sponsor · 4 entry-level filings · may be cap-exempt

This job at a glance

Who can apply
New grads and up to 6 years · Diploma
Must know
OperationsHRIS
Work
On-site in Shrewsbury
Pay
Not stated by the employer.
Skill demand
Operations26%HRIS3%of 99 similar entry-level jobs posted in the US this week
Listed
Nov 7, 2026 · still open

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Job Title: Animal Care Technician I

About the Role

We are seeking an Animal Care Technician to provide daily care and husbandry for research animals. This role is critical in maintaining the health, safety, and well-being of the animals in our care. We encourage applications from individuals who are dependable, comfortable with physical work, and interested in gaining hands-on animal care experience in a research environment. Previous laboratory animal experience is not required. Candidates with experience in animal care, farming, kennels, warehouses, restoration, landscaping, construction, or other hands-on, physically demanding environments are encouraged to apply.

Schedule

  • Sunday-Thursday or Tuesday-Saturday, 7:30 a.m. to 4:00 p.m.
  • Must be available to participate in shared weekend, holiday, and overtime coverage as needed.

Key Responsibilities

  • Perform daily animal health and mortality checks
  • Provide food and water according to established procedures
  • Clean and maintain animal cages, enclosures, and housing areas
  • Handle and move animals as needed to complete routine husbandry tasks
  • Perform cage changes, including transferring rodents between cages
  • Provide exercise and environmental enrichment for animals
  • Assist with daily food preparation, including preparing produce and specialized diets
  • Monitor animal housing areas and report any unusual observations or concerns
  • Support cage-wash operations, including removing used bedding and preparing cages for reuse
  • Learn and follow husbandry procedures for multiple species, including rodents, dogs, pigs, and nonhuman primates
  • Adhere to established procedures, safety requirements, and quality standards in a regulated research environment

Work Environment

  • This is a hands-on, physically active position with a significant cleaning component.
  • Animal care areas can be warm and wet, and required personal protective equipment (PPE) must be worn throughout the workday. Certain areas, including cage wash, can become particularly hot.
  • You will spend much of your shift on your feet performing repetitive physical tasks.

Requirements & Tech Stack

  • Dependability
  • Comfortable with physical work
  • Interest in gaining hands-on animal care experience in a research environment
  • Ability to work effectively both independently and as part of a team
  • Willingness to learn and follow detailed procedures and protocols
  • Comfortable working with multiple animal species
  • Strong work ethic and reliable attendance
  • Comfortable performing physically demanding work throughout the day
  • Enjoy working in a structured, routine-driven environment
  • Understanding that animal care involves significant cleaning and sanitation responsibilities
  • Comfortable working in warm, wet, or occasionally unpleasant conditions
  • Pride in maintaining clean, organized spaces

Qualifications

  • Education:
  • High school diploma or General Education Degree (G.E.D.) required.
  • Associate’s degree (A.A./A.S.) in animal science or related field preferred.
  • Experience:
  • Zero to six months related experience in animal research and/or husbandry, preferred.
  • An equivalent combination of education and experience may be accepted.

Compensation

  • The pay for this position is $20/hour. Salaries vary within the range based on factors including, but not limited to, experience, skills, education, certifications, and location.

H-1B sponsor

Charles River Laboratories filed 4 entry-level H-1B applications for new hires (Oct 2025 - Jun 2026, Department of Labor). It may be cap-exempt (no lottery); ask the employer.

See their H-1B record →

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