ABOUT US
Building
Better
Systems.
At GNGTek, we help businesses get more from their technology. Backed by over 60 years of ICT experience, we deliver practical solutions, honest advice and reliable support that grows with your business.
OUR MISSION
To make enterprise-grade technology delivery accessible to any organisation with the ambition to grow, regardless of internal IT maturity.

THE TEAM
The People
Behind it.
A lean, senior team with no junior-heavy delivery model. When you engage GNGTek, you work directly with the people who have done this befo


Gerard Nunez | Co-founder
Bringing over 20 years of experience in Cyber Security, Gerard has a strong focus on cyber risk evaluation and mitigation in the information and operational technology landscapes.
Gerard has been at the forefront of addressing high-impact, geopolitical risks and the unique challenges faced by industrial organizations leveraging modern IT and OT toolsets.
Gerard’s professional journey includes significant roles at GRN Consulting, Parallel Networks, and ESET Software Australia. His expertise is backed by a Diploma in Cyber Security from the Institute of Data and an Associate Diploma in Information Technology Level 4 from the University of Technology Sydney.
In addition to his technical prowess, Gerard is known for his thought leadership in the field, sharing insights and recommendations through various publications and posts. His dedication to enhancing cybersecurity measures has earned him recognition and respect within the industry.
Garet Griffin | Co-founder
With deep experience across information management, data, project management, solution architecture, systems integration, marketing and sales, Garet has always focused on bridging technical, delivery and business perspectives within his 30+ years in the software services industry. His talent of understanding an organisation’s needs and taking idea to solution is key to his ability to assist firms in leveraging technology, as well as gaining a broader view of their business and opportunities.
His career highlights include an array of traditional tech positions for companies like Microsoft and IconMedialab, participation in Australian start-ups, as well as highly specialised stints as Director of Database Marketing for an international casino/resort company (MGM), a pioneer in opt-in mobile marketing, and as an application manager for a deep-water mining company.
THE TEAM
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A lean, senior team with no junior-heavy delivery model. When you engage GNGTek, you work directly with the people who have done this befo

Gerard Nunez | Co-founder
Bringing over 20 years of experience in Cyber Security, Gerard has a strong focus on cyber risk evaluation and mitigation in the information and operational technology landscapes.
Gerard has been at the forefront of addressing high-impact, geopolitical risks and the unique challenges faced by industrial organizations leveraging modern IT and OT toolsets.
Gerard’s professional journey includes significant roles at GRN Consulting, Parallel Networks, and ESET Software Australia. His expertise is backed by a Diploma in Cyber Security from the Institute of Data and an Associate Diploma in Information Technology Level 4 from the University of Technology Sydney.
In addition to his technical prowess, Gerard is known for his thought leadership in the field, sharing insights and recommendations through various publications and posts. His dedication to enhancing cybersecurity measures has earned him recognition and respect within the industry.

Garet Griffin | Co-founder
With deep experience across information management, data, project management, solution architecture, systems integration, marketing and sales, Garet has always focused on bridging technical, delivery and business perspectives within his 30+ years in the software services industry. His talent of understanding an organisation’s needs and taking idea to solution is key to his ability to assist firms in leveraging technology, as well as gaining a broader view of their business and opportunities.
His career highlights include an array of traditional tech positions for companies like Microsoft and IconMedialab, participation in Australian start-ups, as well as highly specialised stints as Director of Database Marketing for an international casino/resort company (MGM), a pioneer in opt-in mobile marketing, and as an application manager for a deep-water mining company.

