Join a team as a Senior Systems Administrator in Toronto, providing outstanding operational support and technical leadership for mission-critical systems. Engage with JCL, CA-7, and advanced scheduling requirements. This onsite role on Jarvis St. calls for a professional with over 10 years of experience in complex mainframe environments. You will ensure adherence to ITIL processes, supporting a diverse range of government agencies and ministries. Your expertise will extend to automation of client production applications and overseeing compliance with production control standards. Key Responsibilities: • Provide leadership in JCL development and testing • Ensure proper incident and change management protocols • Offer technical support for 7/24 critical systems • Guide clients on production automation and scheduling • Manage monitoring of batch processing operations Requirements: • 10+ years in mainframe system oversight • Experience in large enterprise envi...