LSS Technician

Position Title:

Life Support Systems Technician (LSS Tech) Department:
Ectotherm Supervisor: LSS Manager Nashville Zoo Mission:

Nashville Zoo is dedicated to inspiring a culture of understanding and discovery of our natural world through conservation, innovation, and leadership. With a diverse collection of animals and a commitment to wildlife preservation, we provide engaging experiences for visitors of all ages.

At the Nashville Zoo, we believe in taking care of our team just as well as we care for our animals. Full-time employees enjoy a robust benefits package designed to support your health, well-being, and future:

• Comprehensive healthcare coverage – including medical, dental, and vision plans to keep you and your family healthy.
• Employee Assistance Program (EAP) – confidential support services for mental, emotional, and financial well-being.
• 401(k) retirement plan with company matching – helping you build a secure future while you make a meaningful impact today.
• Generous paid time off and sick leave – because rest and recovery are vital.
• Exclusive zoo perks – enjoy discounts on park experiences, retail, and food services, plus complimentary membership benefits.
• A collaborative and inclusive culture – be part of a diverse team where your voice matters, your growth is nurtured, and collaboration thrives across all departments.
• AZA-accredited facility – Nashville Zoo is committed to top-tier animal care, ethics and global conservation efforts.

Under general supervision, the Life Support Systems (LSS) Technician will execute a diverse array of tasks within the Ectotherm Department at the Nashville Zoo. The primary responsibilities include maintaining and repairing filtration systems for all aquatic animal exhibits, off‑exhibit tanks, and adjacent areas. The role also involves performing light exhibit construction, operating zoo vehicles, and ensuring the integrity of existing exhibits and aquatic plant life.

Additionally, the LSS Technician may engage in public education through keeper talks and impromptu educational sessions, while ensuring a clean and safe environment for visitors to enjoy the Nashville Zoo.

• Monitor assigned filtration systems and aquatic habitats.
• Test and maintain proper water quality parameters per species requirements.
• Perform plumbing repairs and pump maintenance.
• Vacuum ponds.
• Operate a variety of light and medium equipment.
• Maintain filtration logbooks.
• Clean animal exhibits, pools, off‑exhibit enclosures, and service areas.
• Clean and disinfect utensils, work tools, and containers.
• Participate in keeper talks designed to educate the public about the Aquatics Department’s animal collection.

• Respond to questions from the public concerning the animals and exhibits.

• Filtration and water chemistry
• Plumbing and pump mechanics
• Safety practices around exotic and domestic animals
• Animal biology or zoology or another related field
• Techniques for maintaining water quality.

• Fully executing the responsibilities detailed in the “Duties and Responsibilities” section.
• Monitoring animal behavior and addressing water quality issues.
• Operating motorized vehicles and equipment; a valid driver’s license is required.
• Following work instructions accurately.
• Collaborating effectively in a team-oriented environment.
• Communicating efficiently with coworkers and supervisors.
• Interacting and engaging with the public in a professional manner.

• Zoology, animal biology, animal husbandry or related field beneficial, and experience with plumbing, pool maintenance, or pump rebuilding beneficial. Experience with LSS equipment or any equivalent combination of training and experience, which provides the required work skills, knowledge, and abilities to do this job.
• Applicants must possess a valid driver’s license.

• Work indoors and outdoors: applicants will work outside year round in inclement weather conditions such as extreme high and low temperatures, snow and rain conditions.
• Stand, sit, or walk for an extended period or for an entire work shift. Applicants are required to have the…