Cesar Ulloa joined Mainline in 2017 as systems engineer and as a member of the services organization he has supported mainframe customers across various industries. His expertise in Mainframe HW, z/OS, Linux on z, Middleware, and security has helped customers design IT mission critical systems and modernize applications and infrastructure. As a cybersecurity regional designated specialist (RDS) Cesar also assists client organizations with their security-related issues and projects.
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