Bert Wiersma is an experienced Senior Systems Engineer with a background in Wintel platforms, Linux, and VMware. With over 20 years of experience, he has worked for various clients including ABN-Amro, Aegon, Fortis CF, and Vodafone. He specializes in OVMS and has studied at Open Circles Academy, KVK Tiel, and NHL Hogeschool. In 2010, he started his own company, CS Beheer, where he worked as a Directeur/Eigenaar before transitioning to Senior systems engineer at ICTNML. He is known for his expertise in system administration and migration, and his ability to work with a variety of clients and systems. Overall, Bert Wiersma is a seasoned professional with an extensive background in systems engineering and IT management.