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Zebrafish Facility Technician I - Developmental Biology

Washington University in St. Louis
McDonnell Medical Sciences Building, United States, United Statesfull_timeVerifiedPosted 13 May 2026
šŸ’° $58,000/yr($34,000/yr – $58,000/yr)

About the role

Scheduled Hours

40

Position Summary

Responsible for maintaining zebrafish facility operations by following standard protocols to ensure optimal fish health and equipment functionality. Includes monitoring environmental conditions, recording water quality parameters, feeding fish, maintaining nursery systems, sanitizing tanks, and operating cleaning equipment. Additionally, the role involves inventory management, disease surveillance, and ongoing training to uphold facility standards.

Job Description

Primary Duties & Responsibilities:

  • Records daily light, temperature and humidity controls.

  • Records water quality which includes pH, conductivity, ammonia levels, and nitrate levels.

  • Performs feedings of the adult and baby fish.

  • Maintains and harvests saltwater rotifers and stocks young zebrafish larvae on nursery system.

  • Labels fish tanks.

  • Washes and cleans/sterilizes tanks and other equipment. Operates cleaning equipment including washer and autoclave.

  • Receives and stores materials and supplies.

  • Maintains close surveillance of fish health, reporting signs of illness/problems to facility supervisor.

  • Participates in training, continuing education.

  • Performs other duties as assigned.

Working Conditions:

Job Location/Working Conditions

  • Requires extensive safety training.

  • Alternative work schedules.

  • On-Call.

  • Requires protective devices.

  • Exposure to animals.

Physical Effort

  • Frequent lifting 25 lbs. or more.

  • Typically sitting at desk or table.

  • Typically standing or walking.

  • Typically bending, crouching and stooping.

  • Repetitive wrist, hand or finger movement.

Equipment

  • Office equipment.

  • Lab/research equipment.

The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.

Required Qualifications

Education:

High school diploma or equivalent high school certification.


Certifications/Professional Licenses:

No specific certification/professional license is required for this position.


Work Experience:

Relevant Experience (1 Year)


Skills:

Not Applicable


Driver's License:

A driver's license is not required for this position.

More About This Job

Preferred Qualifications:

  • Recirculating Aquaculture Systems.
  • Experience with caring for fish.

Preferred Qualifications

Education:

No additional education unless stated elsewhere in the job posting.


Certifications/Professional Licenses:

No additional certification/professional licenses unless stated elsewhere in the job posting.


Work Experience:

No additional work experience unless stated elsewhere in the job posting.

Skills:

Animal Care, Animal Handling, Aquaculture, Communication, Detail-Oriented, Interpersonal Communication, Laboratory Techniques, Skill Development, Water Quality Monitoring

Grade

R07-H

Salary Range

$17.10 - $29.09 / Hourly

The salary range reflects base salaries paid for positions in a given job grade across the University. Individual rates within the range will be determined by factors including one's qualifications and performance, equity with others in the department, market rates for positions within the same grade and department budget.

Questions

For frequently asked questions about the application process, please refer to our External Applicant FAQ.

Accommodation

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