Hubert Castelino

Hubert Castelino is an experienced IT professional with a robust background in systems engineering, security compliance, and application development. Currently serving as both Engineer Server Group and Hosting Team Leader at Sonic Healthcare since August 2012, Hubert has proven expertise as an IT Security Specialist, focusing on security policy implementation, vulnerability assessments, and system monitoring. Prior experience includes leadership roles at Singtel Optus, managing teams in OSS application development and network IT operations, as well as managerial positions at XYZed Pty Ltd overseeing IT infrastructure and web portal systems. Hubert began a career in technology as a Technical Specialist at Optus and has held various managerial roles, including MIS Manager at Jtec Pty Ltd, where responsibilities included network design and administration. Education includes a Computer Science Master's Diploma from UNSW and a Bachelor's in Electronics and Communication Engineering from the Indian Institute of Science. AWS Sysops Certified, Hubert brings a comprehensive skill set bridging development, operations, and security.