I call myself an IT Optimizer, always looking for ways to optimally use whatever IT Infrastructure I have available.

Currently, I work as the System Administrators Manager of PT Carrefour Indonesia, where I oversee the management of Windows- and Linux-based infrastructure throughout the country.

Previously, I worked as the IT Manager of Infrastructure at PT Panin Sekuritas Tbk, one of Indonesia's leading securities companies.

And last but definitely not the least, before I joined Panin Sekuritas, I worked as senior instructor for the CCNA, CCNP, MCSE, and CEH certifications.