Management Team

Zettagrid is managed by a team with extensive experience in Australian corporate ICT services, telecommunications and customer service in both Australian and international markets.


Nathan Harman

Dr Nathan Harman View Nicholas Power's LinkedIn profile

Managing Director, CEO

BSc, BVMS (Hons), PhD

Nathan has a successful history in the Australian IT sector. He started Harman IT in 1997 and by 2001 had won the whole IT outsourcing for Hamersley Iron and grown staff numbers to 120. In 2001 Nathan sold Harman IT to the London-based multinational Marconi plc (Now Ericsson). In 2004 Nathan co-founded Zetta Group and has managed its growth since. Developing the Zetta Group of companies to a point where it is a significant exporter of services is a particular passion.

Nicholas Power

Nicholas Power View Nicholas Power's LinkedIn profile

Chief Operating Officer

BSc (Software Engineering), ITIL, VSP5

Nicholas is an experienced IT professional and management executive. Nicholas has worked at Rio Tinto, Marconi Plc (now Ericcson), WMC Limited and Woodside Energy. He has extensive experience with mergers and acquisitions having managed the transition of six companies through the Zetta Group of companies since 2008. He also has significant experience in the telecommunications sector having managed national IP networks and large data centre footprints. 

Nicki Pereira View Nicholas Power's LinkedIn profile

Chief Technology Officer

BSc (Software Engineering), ITIL

Nicki’s background is varied and began in 1998 in systems analysis and development with BankWest and later moved into a technical architect role in 2000. He has since worked in senior technical architect and advisory roles with BHP Billiton, Marconi Plc, Woodside Energy and Babcock & Brown.


Gordon Salvage View Nicholas Power's LinkedIn profile

National Channel Manager

BCom, Economics, Business Economics, Industrial Psychology

Gordon is in charge of our national channel team. He has a strong background in sales and solution development in both the Cloud and Telecommunications industries. Since 2002 he has held sales and business development roles with South African Vodafone subsidiary, Vodacom and Verizon.


Jonathan Thorpe View Jonathan Thorpe's LinkedIn profile

Lead Architect

BSc (Software Development Networking), VCP5, ITIL

Jonathan leads the architecture of the compute and storage platforms within Zettagrid. His experience covers a wide variety of areas in Information Technology, from web application development to large scale infrastructure encompassing virtualisation infrastructure, service provider and carrier networking, technical project management and consulting. He has worked with both Conexim and Citrix Systems.


Susan Hutchins View Susan Hutchins's LinkedIn profile

Operations Manager

ITIL, Prince 2 Practitioner,  Master Project Director – Australian Institute of Project Management, Advanced Diploma in Project Management (AQF level 6)

Susan is an IT management professional with more than 20 years experience delivering IT solutions and services in large corporate environments. She spent six years as a Service Delivery and Project Executive at IBM Global Technology Services. She has also held project management and service delivery roles in leading Australian organisations including National Australia Bank/MLC, Logicalis and Telstra (Business and Government).


Simon Dixon View Simon Dixon's LinkedIn profile

Network Manager

Juniper Networks Certified Specialist, ITIL

Simon leads the network division of Zettagrid in his position as the Network Manager. Having been in full time networking roles for the past 18 years, Simon has been involved in many acquisitions and has been integral in numerous projects; with a focus on large multi site MPLS based networks for several global organisations. For the last 9 years Simon has been key in growing Zetta’s IP network into a national footprint and integrating the latest technologies to support Zettagrid’s unique requirements to deliver a high speed, highly resilient and fully automated Cloud.