💼 Full-Time Position

Senior Mainframe Developer in Toronto

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Astra North Infoteck Inc.
📍 toronto, on, Canada
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Location
toronto, Canada
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Posted
June 04, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Elevate your career as a Senior Mainframe Developer in Toronto, ON with a hybrid work model. Bring your expertise in zOS and COBOL to support mission-critical applications.

This role is perfect for a seasoned mainframe expert with a minimum of ten years of hands-on experience and five years in application support. You will work with technologies such as MVS, TSO/ISPF, JCL, and implement scheduling using CA7 or BMC Control-M to streamline processes.

Key Responsibilities: • Develop and maintain mainframe applications using COBOL and DB2 • Schedule batch jobs with CA7 and BMC Control-M • Perform application support and troubleshooting on zOS and IMS DB/DC • Utilize SoapUI for service testing and integration • Version control using GitHub and Jenkins for code management

Requirements: • 10 years of hands-on mainframe experience • 5 years of application support in a mainframe environment • Proficiency in zOS, JCL, IMS, and CICS • Knowledge of DevOps practices and t...