Senior Mainframe Transformation Architect — Hybrid

A technology consulting company in Toronto is seeking an experienced Senior Technology Architect. The successful candidate will provide operational support for Mainframe systems, manage hardware installation, and oversee software migration activities. Candidates must have over 10 years of experience in mainframe infrastructure and strong documentation and...

A technology consulting firm in Toronto is seeking a Technology Architect specializing in Mainframe Security (RACF). The successful candidate will provide expert-level support for IBM RACF in a large mainframe environment, focusing on security architecture and compliance. Key responsibilities include managing security issues, implementing SSL/TLS renewals,...

A technology consulting firm in Toronto is seeking a Technology Architect specializing in Mainframe Security (RACF). The successful candidate will provide expert-level support for IBM RACF in a large mainframe environment, focusing on security architecture and compliance. Key responsibilities include managing security issues, implementing SSL/TLS renewals,...

About the job RQ09003 - Technology Architect - Senior Deliverables: The Resource will act as a subject matter expert on a variety of Mainframe software maintenance activities such as enabling and supporting the day to day operations of the Government of Ontario's Mainframe software support to maintain KTLO activities and project work relating to the...

Location Address 2201 Eglinton Ave East - Scarborough Contract Duration 02/16/2026 to 04/30/2026 Possibility of Extension & Conversion to FTE Possible Schedule Hours 9am-5pm Monday-Friday; standard 37.5 hrs/week (Possible OT) Story Behind the Need (Reason for hiring) The team requires a highly specialized Mainframe/Assembler Developer to support complex...

Location Address 2201 Eglinton Ave East - Scarborough Contract Duration 02/16/2026 to 04/30/2026 Possibility of Extension & Conversion to FTE Possible Schedule Hours 9am-5pm Monday-Friday; standard 37.5 hrs/week (Possible OT) Story Behind the Need (Reason for hiring) The team requires a highly specialized Mainframe/Assembler Developer to support complex...

Location Address 2201 Eglinton Ave East - Scarborough Contract Duration 02/16/2026 to 04/30/2026 Possibility of Extension & Conversion to FTE Possible Schedule Hours 9am-5pm Monday-Friday; standard 37.5 hrs/week (Possible OT) Story Behind the Need (Reason for hiring) The team requires a highly specialized Mainframe/Assembler Developer to support complex...

We are seeking a Senior Mainframe Developer with 7 10 years of hands-on experience in developing and supporting enterprise mainframe applications. The ideal candidate will have strong expertise in COBOL, DB2, and VSAM , with experience in batch and online/transaction processing environments. This is a 6-month contract (possible extension) based in Canada...

A technical talent consulting firm is seeking a Senior Mainframe Network System Programmer to provide expertise on mainframe network architecture and support one of Canada's largest banks. This role involves technical leadership, problem resolution, collaboration with multiple teams, and the opportunity for remote work. The ideal candidate will possess at...

Title: Technology Architect – Mainframe Security (RACF) Work Arrangement - Onsite – 5 days/week - Monday to Friday (standard business hours) Role Summary The Technology Architect will provide expert-level administration and operational support for IBM RACF in a large-scale z/OS mainframe environment. The role focuses on RACF security architecture,...