Team
Parianos Cook Island headshot

John Parianos

He/Him
Science Team
Director
Cook Islands Seabed Minerals Authority

Tell us about your work/research. What kinds of things do you do?

As the Director of Knowledge Management for the Cook Islands Seabed Minerals Authority, my job is to make sure we make smart, well-informed decisions about our deep-sea resources. And yes, I do get to go to sea! I'm often on research expeditions, which is my version of fieldwork. It's a privilege to be out there and see the incredible deep-sea environment firsthand, observing the scientific work as it happens.
When I get back to the office, my work shifts to the "lab." That’s where I take all the data, research, and experiences we've gathered and translate them into practical knowledge. I work closely with researchers to understand their findings and use that information to help shape our country's policies. This ensures that any future exploration is based on the best science available. Ultimately, my work is about helping our country balance the potential of our seabed resources with our deep commitment to protecting the ocean for generations to come.

What sparked your initial interest in your career?

For over 20 years, my professional life was all about geology on land. I mostly worked on projects, exploring for resources, and studying the rocks that make up our continents. It was fascinating work, but after a while, I was ready for a new challenge.
I saw that the next great frontier wasn't on land at all—it was right under the ocean. I realized that all my years of experience in land-based geology gave me a unique perspective on the emerging field of seabed minerals. The principles are the same, but the environment and the challenges are completely different.
That's what drew me to my current role. It's a chance to use everything I've learned and apply it to a brand-new field, helping the Cook Islands navigate this new frontier. It’s a rewarding experience to use my knowledge to help ensure our ocean's resources are managed responsibly for the future.

Who influenced you or encouraged you the most?

I have been blessed to have a variety of mentors over the years. At the outset I worked with teams in remote parts of the Australian outback. Then moved to the jungles of SE Asia, then to Africa and then several areas of the Deep Sea. Each opportunity often sets you up for the next.

What element of your work/study do you think is the most fascinating?

There is a wide range of different elements to our work at SBMA. Pulling these together is always really interesting. Recently we have completed a regional seabed geomorphological interpretation that was inspiring to pull together.

How did you get involved with the Ocean Exploration Trust?

At SBMA we have pulled together some 26 collaborations involving 30 institutions from 11 different countries. OET and NOAA are the latest to join us in learning more about the deep seabed in the Cook Islands - it is great to join them on this cruise!

What other jobs led you to your current career?

Its been a long journey, from field work in the outback to corporate offices in Singapore, the desert of Namibia to running a three month expedition across the central Pacific. The more time passes the clearer it becomes to me that it is always worth having a try at something new, that you never get things 100% right, but if you pay attention, nature teaches you a lot and that you have an obligation as a scientist to record and share findings with others.

What are your degrees and certifications?

PhD Marine Geology University of Evora 2022

What are your hobbies?

Mountain biking, kite surfing, hiking, couch potatoeing...

What advice would you give someone who wants to have a career like yours?

I've found that trying to push for an opportunity can often lead to disappointment (whether or not you get the opportunity), accepting what life provides has been so much more than I could have expected at the start of my career.