Our Team
The people who get it delivered.
Giidjaa Group is 120-plus people strong — engineers, project managers, supervisors, tradespeople and the next generation of First Nations apprentices, working across five divisions Australia-wide. One team, one set of values.
- People
- 120+
- Divisions
- 5
- States
- 4
Group Leadership
John Kirby
Co-Founder & Managing Director
Giidjaa Group
Leads the group's direction across all divisions.
Nathan Green
Co-Founder & Director of Operations
Giidjaa Group
Drives Giidjaa's delivery on major electrical infrastructure — from HV substations and tunnelling site services to renewables — and the group's mission of creating real careers for First Nations people.
Management Team
Jana Meresova
Chief Financial Officer
Leads the group's finance function — keeping a 120-strong, multi-entity group disciplined and growing.
Darryn Neal
National Construction Manager & HV Jointing Specialist
Giidjaa Trades, Projects & Energy
Leads construction delivery nationally across our contracting divisions — planning, mobilising and running the crews that get our projects built safely and on time. A specialist HV jointer in his own right.
Rob Garten
Senior Electrical Engineer
Senior engineer behind our designs, studies and technical delivery across the group's projects.
Wayne Shear
HV Jointing Specialist
Giidjaa Trades, Projects & Energy
Our specialist in MV & HV cable jointing and terminations — the craft at the core of Giidjaa Energy, delivered across every division's projects.

Jamie Fieldes
HV Training Manager
Giidjaa Energy & GTO
An experienced Electricity Supply Industry trainer and assessor who has worked as a lineworker, cable jointer and works planner. Jamie brings that operational depth to nationally recognised training — learning resource development, competency mapping, RPL and delivery — for our jointers and apprentices.

Gerard Player
NSW Operations Manager
Runs day-to-day operations across our NSW projects and crews — from Sydney Metro works to temporary site services.
Henry Simpson
Business Development Manager
A proud Indigenous man driving Giidjaa's growth — building the client relationships and partnerships that bring the group's next projects home.
Kevin Buesnel
Senior Project Manager
Senior PM with major-project form across pumped hydro and 275kV switchyard delivery, now leading key packages for the group.
Brett Rumble
Senior Project Manager
Senior PM leading project delivery across our industrial electrical and energy portfolio — and our water treatment plant specialist.

Evan Thollar
Senior Electrical Supervisor / Project Manager
A people-first leader who believes strong relationships and investing in people are the foundation of project success. Passionate about renewable energy and power generation, Evan works at the forefront of one of Australia's fastest-growing industries.

Matthew Ryan
Electrical Instrumentation Specialist & Senior Electrical Estimator
More than 20 years in the electrical industry, with a background spanning advanced automation, industrial manufacturing and large-scale construction. Matthew pairs deep technical knowledge with a hands-on approach to delivery — building the numbers on our tenders and understanding both the technical execution and the commercial side of getting a project out the door.
Thomas Ellison-Oakes
Senior Electrical Supervisor
Senior supervisor across our electrical works — keeping quality, safety and progress tight on site.
Mitchell Green
Electrical Supervisor
Supervises electrical crews on our sites, bringing hands-on trade depth to every shift.
Baylun Williams-Pinkie
Electrical Supervisor
One of Giidjaa's superstars. Baylun started with us on the tools and has worked his way up to Electrical Supervisor, running the front line for his crew — a proud First Nations tradesman showing the next generation exactly what the pathway looks like.

Ramon Doctor
Accounts Manager
A CPA and CHRP with more than 12 years of cross-border accounting experience — Ramon runs the group's bookkeeping, financial reporting and digital transformation, and gives back as a Regional Sectoral Representative and mentor with the Philippine Institute of CPAs.

Dubai Munoz-Ferrer
Senior Payroll Officer
Keeps the engine room running — weekly payroll, timesheet reconciliation, invoicing and accounts administration, all with a sharp eye on accuracy and compliance. Dubai backs the project teams and leadership with the timely reporting they need to make the call.
Patrick Corambao
Senior Project Administrator
Giidjaa Projects
The organisational backbone of our project delivery — mobilisation, onboarding, compliance and project administration.
Want your name on this page?
We’re always looking for good people — from apprentices to senior supervisors.
Head to Careers