About us
About us
Tonkin is a leading provider of engineering, environmental and consulting services to private and public organisations.
About us
Our History
Our People
Our Culture
Our RAP
Expertise
Expertise
Tonkin provides engineering, environmental and consulting services across Australia. We thrive on solving complex problems and finding innovative ways to exceed the expectations of our clients, providing lasting value for communities.
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Asset Management
Automotive Engineering
Airport Design Services
Building Structures
Construction Supervision & Contract Administration
Contaminated Land
Design & Construction Verification
Electrical and Lighting
Environmental Consulting & Compliance
Environmental Impact Assessment & Approvals
Geotechnical Engineering
Infrastructure Planning
Maritime, Ports & Coastal Environments
Natural Resource Management
Pavement Design & Assessment
Rail Infrastructure
Road & Highway Design
Spatial & GIS
Stormwater & Flood Management
Traffic Engineering
Transport Planning
Transport Structures
Waste Management & Landfill Engineering
Wastewater Collection, Treatment & Disposal
Water Resource Management
Water Supply & Treatment
Markets
Markets
Tonkin provides engineering and environmental consulting services across Australia. We thrive on solving complex problems and finding innovative ways to exceed the expectations of our clients, providing lasting value for communities.
Discover
Building & Structures
Environment & Sustainability
Mining & Resources
Public Works
Renewable Energy
Transport
Urban Development
Water
Projects
Insights
News
Careers
Careers
We know people perform at their best when they enjoy coming to work.
At Tonkin we offer you the opportunity to work with leading industry experts in a genuinely supportive and caring environment.
Why Join Tonkin
Current Opportunities
Regional Jobs with Tonkin
Early Careers
Graduate Development Program
Internships
Experienced Professionals
Leadership Development Program
Meet our People
Meet Andrew
Meet Carmen
Meet Dan
Meet Desh
Meet Ian
Meet Nicola
Meet Saad
Contact
Our People
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Board
Hon. Karlene Maywald
Chair
Caroline Burns
Non-Executive Director
Tania Sulan
Non-Executive Director
Andrew Seaton-Stewart
Executive Director
Jeff Tyler
Executive Director
Russell Howell
Executive Director
Senior Leadership Team
Gerry Doyle
Chief Executive Officer
Baseel Mohamed
Chief Financial Officer
Bryan McDonald
NSW Operations Manager, Principal Structural Engineer
Carmen Wentrock
Operations Manager SA & VIC
Hayley Lokan
Workforce Capability Lead
Krystal Kovac
General Counsel
Tim Ennis
Clients and Growth Lead
Tom Oliver
QLD Operations Manager, Principal Structural Engineer
Management Team
Andrew Seaton-Stewart
Riverland Region Lead
Christina Bruno
Clients and Growth Lead - Local Government SA/VIC
Dan Walsh
Transport Lead
David Janson
Water Lead SA/IC
Elsie Mann
Clients and Growth Lead - Water
James Arnold
Renewable Energy Lead
Liam Wegener
Mining Lead
Melanie Sierros
Clients & Growth Lead - Local Government SA/VIC
Saad Haque
Environment & Sustainability Lead
Stuart Croser
Automotive Lead
Tim Thiel
Local Government Lead SA/VIC
Trent Phillips
South East Region Lead
Technical Leads
Adrian Calabria
Design & Drafting Team Lead - Structural Team NSW
Alison Rennison
Water/Environment Team Lead - South East Region
Andrew Tan
Principal Engineer - Structural
Andrew Morrison
Discipline Principal - Design Drafting
Ben Waters
Structural Team Lead NSW
Catherine Brock
Discipline Principal - Water
Colin Salem
Discipline Principal - Water
Dean Noske
Discipline Principal - Environmental Sciences
Daniel Gardner
Structural Team Lead - South East Region
David Smith
Principal Engineer - Water
Del Khan
Traffic & Integrated Transport Lead
Ian Harvey
Design & Drafting Team Lead - Water Team
James Farrall
Discipline Principal - Rail & Transport Structures
Jeff Tyler
Discipline Principal - Water
John Devney
Principal Engineer - Traffic
Jordan Neis-Beer
Geotechnical Lead
Karion Dickson-Abbot
Design & Drafting Team Lead - Local Government SA
Luke Boin
Asset Management Team Lead
Mark Baker
Principal Engineer - Water
Mal Wilkinson
Principal Project Manager - Mining
Matthew Scott-Toms
Discipline Principal - Mechanical
Melinda Lutton
Civil Team Lead - Local Government SA
Michael Moreno
Discipline Principal - Digital Engineering
Ned Carthy
Civil Team Lead - South East Region
Nicholas Stephens
Civil Team Lead NSW
Paul Davies
Discipline Principal - Design Drafting
Peta Chehade
Design & Drafting Team Lead - Transport
Peter Zarantonello
Discipline Principal - Roads & Highways
Phil Engler
Principal Engineer - Water
Rod Ellis
Discipline Principal - Asset Management
Rohan Naidu
Water Lead NSW
Ricky Worn
Structures Lead QLD
Russell Howell
Maritime Team Lead
Sam Linde
Design & Drafting Team Lead - Water Team
Savas Christoforidis
Discipline Principal - Structural
Tim Kerby
Stormwater Team Lead
All teams
Board
Senior Leadership Team
Management Team
Technical Leads
