Andrew
Grgic

His many years of experience has ensured that he has specialist knowledge in providing Information Technology services to a range of organisations including those in finance, healthcare, wholesale and retail trade, manufacturing and community services.

Formal qualifications

A Microsoft Technology Associate and MIKROTIK Certified Network Associate. Andrew holds formal qualifications in Bachelor of Engineering (BE) focused in Mechanical and Mechatronic from University of South Australia. 

Professional expertise

Network security

Andrew is highly skilled and passionate about network security specialising in workstation, network and server hardening and providing professional ICT security-related expertise in a security consulting, advisory, analysis, and role as well as providing technical security advice as an information security subject matter expert. He is highly skilled in the use of advanced security tools and techniques including exploit protection, application whitelisting, delegated access, NGFWs and privileged access workstations and accounts.

Microsoft system engineering

Andrew has administered, designed and deployed Microsoft systems for almost a decade and has developed a wide range of skills. He is highly proficient at implementing, managing, securing and maintaining Microsoft Windows and Windows Servers with Active Directory, Rights Management, GPOs, DNS, DHCP, WSUS, Office 365 and Azure.

As an expert in networking and computer systems for small-to-medium-sized businesses in traditional and BYOD (bring your own device) environments. He has also administered private networks, software systems and medical computers in public and private hospitals.

Virtualisation

Andrew has designed, maintained and monitored virtualized IT environments using Microsoft Hyper-V and VMWare technologies to virtualise Windows and Linux in clustered and non-clustered environments.

Cloud computing

Andrew is highly skilled in using cloud Software as a Service (SaaS) and Unified Communications as a Service (UCaaS) on major platforms including Microsoft Office 365, Microsoft Azure, Google Apps, TrendMicro and Amazon EC2.