Modernize mission-critical enterprise systems as a Senior Software Engineer with API integration and DevOps expertise on IBM z/OS in hybrid Waterloo.

Manulife’s Affinity Life technology team is seeking an experienced engineer who bridges COBOL and contemporary software engineering. You will connect mainframe applications with distributed systems, apply automation and continuous delivery, and support high-volume production settings. The role includes technical collaboration and mentoring.

Key Responsibilities:
Contribute to application modernization and API integration initiatives
Connect mainframe applications with distributed systems
Apply automated testing, source control, CI, and continuous delivery
Conduct architecture, design, and code reviews
Document technical,



operational, deployment, and support information

Requirements:
Significant enterprise mainframe software engineering experience
Experience modernizing applications or integrating mainframe APIs
Knowledge of COBOL, JCL, DB2, CICS, and IBM z/OS
Understanding of Agile and end-to-end software lifecycle delivery
Experience with solution design, reviews, and technical decisions

Bring mainframe modernization, API integration, and DevOps practices to critical Manulife applications through thoughtful engineering.
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📌 Senior Mainframe Modernization Engineer Ontario
🏢 Manulife
📍 Ontario