Marine Biologist

Quicksilver Cruises is seeking an enthusiastic and knowledgeable Marine Biologist to join our team on a part time basis for an immediate start. This role offers a unique opportunity to combine scientific expertise with tourism and environmental education in one of the world’s most stunning marine destinations, while actively contributing to reef stewardship initiatives.

About the Role

Reporting to the Reef Biosearch Manager, you will play a key role in delivering engaging marine biology presentations, guided snorkelling tours and educational interactions both on board our vessels and at our reef platforms. You will assist with sustainable marine projects and educate guests about the ecosystem and conservation efforts.

Key Responsibilities

- Deliver informative and engaging marine biology presentations to guests
- Lead guided snorkel tours and reef interpretation sessions
- Provide expert knowledge on reef ecology, marine species and conservation
- Support guest safety and wellbeing in a marine environment
- Work collaboratively with vessel crew, dive teams and guest services
- Assist with reef monitoring and data collection activities

About You You are a confident communicator with a genuine passion for marine science and education, and you thrive in a dynamic, guest-focused setting.

Essential Requirements

- Bachelor’s degree in Marine Biology, Marine Science, or a closely related discipline
- Must hold, at minimum, PADI Rescue Diver and Divemaster qualifications. PADI Instructor qualification is highly desirable.
- Current First Aid and CPR certification (or willingness to obtain)
- Strong public speaking and interpersonal communication skills
- Ability to snorkel confidently and work in a marine environment




- Availability to work weekends and public holidays
- Right to work in Australia

Why Join Quicksilver Cruises?

- Exclusive savings on boat tours and cruises – treat your family and friends to unforgettable adventures
- Special rates on diving tours in Cairns and Port Douglas – dive into the experience for less
- Fantastic perks with our industry partners – enjoy a wide range of discounts on products and services you love.

How to apply To be considered for this position, please provide a CV and cover letter addressing the key requirements of the role.

About Quicksilver Group

We are proudly Australia’s leading Great Barrier Reef tourism company with operations based in Cairns, Port Douglas and Green Island. Our multi-award winning company comprises:

- Quicksilver’s Outer Reef and Low Isles Cruises
- Great Adventures’ Reef and Green Island Cruises
- Silver Series Dive and Snorkel Adventures (Silverswift and Silversonic)
- Poseidon Dive and Snorkel Adventures
- Pro Dive Cairns
- Ocean Spirit
- The eco-sensitive Green Island Resort

Living and working in our unique natural setting brings many rewards and company benefits - the Great Barrier Reef is quite literally our office! We offer flexible working conditions and have career opportunities across a wide range of areas from customer service through to engineering and corporate support. To join our dynamic and professional teams, we seek people with the right attitude and skills who are able to demonstrate values of respect, delivery of amazing customer service while promoting a safe working environment and pride in your work. We look forward to receiving your application. To learn more about the Quicksilver Group visit our website https://www.quicksilvergroup.com.au/

📌 Marine Biologist (Port Douglas)
🏢 Quicksilver Cruises
📍 Port Douglas