We are looking for Senior Mainframe z/OS Systems Administrator - Remote / Telecommute for our client in Toronto, ON Job Title: Senior Mainframe z/OS Systems Administrator - Remote / Telecommute Job Location: Toronto, ON Job Type: Contract Pay Range: $55.00hr - $60.00hr Job Overview: The candidate will serve as a Mainframe z/OS Administrator responsible for maintaining system uptime, executing technical upgrades, performing root cause analysis, and supporting 24x7 operational requirements. Respo…