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Senior Aquarist

St. Louis Aquarium
St. Louis, United States Posted: April 06, 2026


This position is responsible for the day-to-day husbandry operations in the Aquarium.  Primary responsibilities include the care and wellbeing of all animals under the facility’s care; maintenance of all habitats; and positive team approach within the Life Sciences Department. 

Duties & Responsibilities 
  • Supervise and undertake daily operations within the Life Sciences Department to ensure highest level of safety, courtesy, education, efficiency and operational readiness at all times. 
  • Maintain positive representation to professional agencies, institutions and various committees. 
  • Ensure compliance with health and safety standards in accordance with local municipality, state and federal rules and regulations.  
  • Supervise assigned team members; provide coaching and expertise for their professional development. 
  • Supervise animal care team to ensure habitats meet compliance of facility specific policies and procedures. 
  • Perform duties to reduce loss/waste, control costs and accurately communicate expenses. 
  • Proactively assist in the implementation of new habitats and educational opportunities to maximize guest experience. 
  • Maintain up-to-date electronic records on animal health, water quality, system maintenance, system checks and stock reports. 
  • Monitor and identify animal health concerns, disease diagnosis and water quality concerns. 
  • Communicate to Animal Care Manager, veterinary and water quality staff any animal health concerns to develop and implement a care and treatment plan. 
  • Comply with all policy and procedure documents. 
  • Assist in emergency situations to minimize damage, loss or injury to guests, team members, animals or company property. 
  • In collaboration with the Guest Experience Department and the Aquarium Foundation, ensure habitats and programs engage, educate and entertain diverse audiences.  
  • Work closely with the Aquarium Foundation to ensure volunteers and educators provide exemplary guest service and engagement.  
  • Perform daily dive requirements. 
  • Other duties as assigned.
Abilities 
  • The individual must possess the following abilities to perform the essential functions of the job, with or without reasonable accommodation, using some or a combination of the abilities. 
  • Ability to stand for long periods of time. 
  • Ability to read, listen and communicate effectively in English, both verbally and in writing.  
  • Ability to access and accurately input information using a moderately complex computer system. 
  • Hearing and visual ability to observe and detect signs of emergency situations.  
  • Requires the ability to perform the physical, visual and hearing requirements in the working conditions below. 
Other 
  • Upon employment all team members are required to comply with the standards, rules and regulations, which may be established by the Company and updated from time to time.
  • Team members who violate property rules or have irregular attendance will be subject to disciplinary action, up to and including termination of employment. 
  • The leisure business functions seven days a week.
  • Due to the seasonal nature of the industry, team members may be required to work varying schedules, weekends, holidays and overtime to reflect the business needs of the property.
  • Team members may also be required to attend group and/or department meetings in addition to the work shift as necessary.  
  • This job description is not an exclusive or exhaustive list of all job functions that a team member in this position may be asked to perform. 
Experience Required
  • 3+ years experience with animal husbandry required. 
  • Open Water Dive Certification required, or ability to obtain with six months of hire; Rescue Diver level or equivalent preferred.
  • First Aid, CPR, AED, and Emergency O2 Provider certification required.
  • Degree in wildlife/marine biology or relevant work experience required.
  • Background in fresh and saltwater aquariums, reptiles, amphibians, birds or small mammals required. 
  • Experience in the care of flora and fauna in a public aquarium setting preferred. 
  • Competency with Microsoft Outlook, Word, Excel and PowerPoint. 
  • Good verbal and written communication skills.
  • Strong listening, presentation and decision-making skills.

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