Sian Breen

Sian Breen: Email & Phone Number

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Acting Executive Director, Office of the Great Barrier Reef and World Heritage at Department of the Environment, Tourism, Science and Innovation|Brisbane City, Queensland, Australia

Position:

Acting Executive Director, Office of the Great Barrier Reef and World Heritage at Department of the Environment, Tourism, Science and Innovation

Location:

Brisbane City, Queensland, Australia

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Last updated: 2026-05-15
Updated: 2026-05-15

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Work Experience 30 years

Acting Executive Director, Office of the Great Barrier Reef and World Heritage at Department of the Environment, Tourism, Science and Innovation

Dec 2025 - Current

Director at Department of Primary Industries (Queensland)

Aug 2022 - Aug 2024

Science Leader at Department of Primary Industries (Queensland)

Aug 2020 - Aug 2022

Principal Manager at Department of Primary Industries (Queensland)

Jul 2017 - Aug 2020

Chairperson at Australian Fisheries Management Authority

Jan 2021 - Jan 2024

Ministerial appointment: Queensland Fisheries Advisory Committee at Department of Primary Industries (Queensland)

Jun 2014 - Dec 2014

Policy Manager at WWF-Australia

Jan 2010 - Mar 2014

Senior Policy Manager at Department of Climate Change, Energy, the Environment and Water

Nov 2008 - Jul 2009

Senior Policy Manager at Department of Agriculture, Fisheries and Forestry

Jan 2008 - Nov 2008

Principal Policy Officer at Department of the Premier and Cabinet (Queensland)

Nov 2001 - Dec 2007

Manager at Department of Primary Industries (Queensland)

Dec 1996 - Nov 2001

Ecologist at Republic of the Maldives, Australian Volunteer Abroad

Jun 1996 - Dec 1996

Sian Breen started working in 1996, then the employee has changed 8 companies and 12 jobs. On average, Sian Breen works for one company for 2 years 5 months.

Their professional focus is Aboriginal Relations, Adaptive Leadership, and Aquaculture across 3 core areas.

Education

Bachelor's degree at James Cook University

Graduate Certificate at QUT (Queensland University of Technology)

Frequently Asked Questions

What is Sian Breen's email address?

SignalHire found a verified business email address for Sian Breen: b*****s@qld.gov.au.

What is Sian Breen's phone number?

SignalHire found a verified phone number for Sian Breen: +61-***-***-4550.

How do I contact Sian Breen at Department of the Environment, Tourism, Science and Innovation?

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What is Sian Breen's professional background?

Sian Breen has 30 years of professional experience. They have held roles including Executive Director, Director, and Science Leader at companies such as Department of the Environment, Tourism, Science and Innovation, Department of Primary Industries (Queensland), and Department of Primary Industries (Queensland). Their education includes Bachelor's degree from James Cook University, and Graduate Certificate from QUT (Queensland University of Technology).

Is Sian Breen's contact information up to date?

Yes. Sian Breen's SignalHire profile was last updated on 15 May 2026, reflecting their current position as Acting Executive Director, Office of the Great Barrier Reef and World Heritage at Department of the Environment, Tourism, Science and Innovation in Brisbane, QLD, Australia.

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