Overview
Large Animal Facility Assistant (Research Animal Resources) Jobs in Baltimore, MD at Johns Hopkins University
Affiliated Office Address
East Baltimore, MD, United States
Requisition ID
122035
Date Created
August 05, 2026
Job Function
Research
Exempt Status
Non-Exempt
Shift Type
Full Time
Schedule
M-F 8am-4:30pm or M-F 7am-3:30pm with some weekends and holidays
Worksite
04-MD:School of Medicine Campus
Work Modality
On-site: 90-100% of hours worked on-site
Johns Hopkins University is seeking a Large Animal Facility Assistant as an important member of the research team that will provide the highest standards of animal care, welfare and technical assistance in support of research initiatives. The Large Animal Facility Assistant will conduct work in accordance with several policies including the USDA Animal Welfare Act, the ILAR Guide for the Care and Use of Laboratory Animals, the Johns Hopkins University and the Animal Care and Use Committee policies, and the standard operating procedures for the animal facility.
Performs sanitation, husbandry and all support functions required for the humane care of a wide variety of laboratory animal species including rodents, rabbits, birds, frogs, dogs, cats, and non- human primates. Primary role will be providing care for large animal species categorized as birds of prey and mammals, not including rodents and rabbits. Such species include, but are not limited to, pigs, sheep, dogs, cats, and non-human primates. The individual must dedicate at least 70% of their effort to supporting these species.
***This is a Bargaining Unit position. All newly hired employees in Bargaining Unit positions shall be considered “probationary” employees until completion of 90 calendar days of employment. The university will notify the employees’ union.
Specific Duties & Responsibilities
- Perform all the tasks of the Animal Cage Washer as needed.
- Clean, sanitize and sterilize animal cages, feeders, water bottles, animal rooms, support space and related equipment.
- Fill animal feeders, bowls and water bottles or other containers with the appropriate types and amounts of food and drinking water in accordance with schedules and detailed instruction
- Use aseptic technique and disease prevention principles in a Class I or Class II biological safety cabinet.
- Remove animals from soiled cages and transfers them to clean, sterilized cages in accordance with schedules and detailed instructions. This includes the transfer of non-human primates and other large animals using specific equipment (tunnels, jump boxes, leather gloves, red boards) or by hand.
- Work under isolation conditions using specialized caging units such as micro-isolation cages and individually ventilated cage systems while adhering to aseptic techniques and disease prevention principles.
- Place bedding, feed, water bottles, etc. into assembled, sanitized cages.
- Observe and report to supervisor signs of animal injuries, illness or irregularities in appearance, health and environment such as abnormal food consumption, death, abnormal stool or unusual behavior.
- Provide enrichment to large animals according to instructions and document appropriately.
- Perform euthanasia following detailed training and instructions.
- Receive and process incoming animals and materials. Examines incoming animals for compliance with specifications, rejecting unsuitable animals and referring questionable cases to the supervisor.
- Maintain accurate records of the numbers and types of animals cared for and the animal’s food and water consumption.
- Maintain detailed records of animal room environmental factors such as temperature, humidity, lighting and other environmental controls and report deviations to the supervisor. Note this information on the room environment log sheet.
- Maintain adequate stock of feed, bedding and other supplies.
- Make repairs on caging and equipment when necessary, such as broken water lines.
- Report to supervisor the need for repairs to cages and support equipment when needed.
- Lubricate equipment, make minor adjustments and repairs to cages and other equipment and change air filters related to laboratory animal equipment and facilities as needed, using hand tools if required.
- Collect, process and remove waste material. Know and follow appropriate procedure for disposal of animal carcasses, bio-hazardous wastes, etc.
- Observe all safety policies and procedures and use equipment and chemical treatments properly to avoid harming animals, self, others and damaging property.
- Perform tasks that require the use of personal protective equipment such as safety glasses, safety shoes, protective clothing and gloves, fume hoods, biological safety cabinets, etc.
- Follow good laboratory practice and good housekeeping procedures in accordance with standard operating procedures, health, safety and environmental policies.
- Maintain equipment and work area in clean and orderly condition. To sanitize their area, reach upper cages or to clean animal racks or shelves.
- Perform other duties as assigned.
Minimum Qualifications
- High school Degree or equivalent.
Preferred Qualifications
- One (1) year of laboratory animal care or related experience.
Special knowledge, skills, and abilities
- Ability to understand and follow detailed oral and written instructions.
- Ability to read and write in order to maintain records, read instructions, labels, etc.
- Ability to work a flexible schedule including weekends and holidays.
- Ability to interact and work with faculty, students, staff, and visitors in a knowledgeable, respectful and courteous manner.
- Ability to discuss animal related projects with investigators and report these discussions to the supervisor.
- Ability to work under environmental conditions that require the use of safety equipment.
- Ability to lift, carry or otherwise move and position objects and materials weighing up to 50 lbs.
- Ability to stand, walk or otherwise move about campus on a continuous basis.
- Ability to ascend/descend stairs on a regular basis.
Classified Title: BU Large Animal Facility Assistant-SSR
Job Posting Title (Working Title): Large Animal Facility Assistant (Research Animal Resources)
Role/Level/Range: GRADE23/01/BU
Starting Salary Range: $20.00 per hour, increases to $23.00 after 12 months
Employee group: Full Time
Schedule: M-F 8am-4:30pm or M-F 7am-3:30pm with some weekends and holidays
FLSA Status: Non-Exempt
Location: School of Medicine Campus
Department name: Research Animal Resources
Personnel area: University Administration
Total Rewards
The referenced base salary range represents the low and high end of Johns Hopkins University’s salary range for this position. Not all candidates will be eligible for the upper end of the salary range. Exact salary will ultimately depend on multiple factors, which may include the successful candidate’s geographic location, skills, work experience, market conditions, education/training and other qualifications. Johns Hopkins offers a total rewards package that supports our employees’ health, life, career and retirement. More information can be found here: https://hr.jhu.edu/benefits-worklife/.
Education and Experience Equivalency
Please refer to the job description above to see which forms of equivalency are permitted for this position. If permitted, equivalencies will follow these guidelines: JHU Equivalency Formula: 30 undergraduate degree credits (semester hours) or 18 graduate degree credits may substitute for one year of experience. Additional related experience may substitute for required education on the same basis. For jobs where equivalency is permitted, up to two years of non-related college course work may be applied towards the total minimum education/experience required for the respective job.
Applicants Completing Studies
Applicants who do not meet the posted requirements but are completing their final academic semester/quarter will be considered eligible for employment and may be asked to provide additional information confirming their academic completion date.
Background Checks
The successful candidate(s) for this position will be subject to a pre-employment background check. Johns Hopkins is committed to hiring individuals with a justice-involved background, consistent with applicable policies and current practice. A prior criminal history does not automatically preclude candidates from employment at Johns Hopkins University. In accordance with applicable law, the university will review, on an individual basis, the date of a candidate’s conviction, the nature of the conviction and how the conviction relates to an essential job-related qualification or function.
Diversity and Inclusion
The Johns Hopkins University values diversity, equity and inclusion and advances these through our key strategic framework, the JHU Roadmap on Diversity and Inclusion.
Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
EEO is the Law
https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf
Accommodation Information
If you are interested in applying for employment with The Johns Hopkins University and require special assistance or accommodation during any part of the pre-employment process, please contact the Talent Acquisition Office at [email protected]. For TTY users, call via Maryland Relay or dial 711. For more information about workplace accommodations or accessibility at Johns Hopkins University, please visit: https://accessibility.jhu.edu/.
Vaccine Requirements
Johns Hopkins University requires all faculty, staff, and students to receive the seasonal flu vaccine. Exceptions to the flu vaccine requirements may be provided to individuals for religious beliefs or medical reasons. Requests for an exception must be submitted to the JHU vaccination registry.
The following additional provisions may apply, depending upon campus. Your recruiter will advise accordingly.
The pre-employment physical for positions in clinical areas, laboratories, working with research subjects, or involving community contact requires documentation of immune status against Rubella (German measles), Rubeola (Measles), Mumps, Varicella (chickenpox), Hepatitis B and documentation of having received the Tdap (Tetanus, diphtheria, pertussis) vaccination. This may include documentation of having two (2) MMR vaccines; two (2) Varicella vaccines; or antibody status to these diseases from laboratory testing. Blood tests for immunities to these diseases are ordinarily included in the pre-employment physical exam except for those employees who provide results of blood tests or immunization documentation from their own health care providers. Any vaccinations required for these diseases will be given at no cost in our Occupational Health office.
Title: Large Animal Facility Assistant (Research Animal Resources)
Company: Johns Hopkins University
Location: Baltimore, MD
Category:
