Osvaldo Marta

Osvaldo Marta has extensive experience in mainframe infrastructure administration, currently working at Grupo Oesía since December 2018, specializing in software installation and maintenance in z/OS Mainframe systems, along with providing technical support to development and production activities. Prior roles include Mainframe System Administration at Grupo Oesía, Mainframe z/OS System Programmer at DXC Technology, and Mainframe System Operator at CSC, where responsibilities ranged from disaster recovery planning to system monitoring and maintenance. Earlier professional experiences included roles in education as a teacher and bookseller. Osvaldo holds degrees in Mathematics with a focus on Education from Universidade do Porto and Mathematics and Computer Sciences from Universidade do Minho.