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Mainframe Assembler (HLASM) Developer

Hospitality Full Benefits Career Growth
Company

Astra North Infoteck Inc.

Location

Toronto, Canada

Posted

March 19, 2026

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About This Opportunity

Job Description
Location: Toronto, ON

Skills: MySQL~Control-M_Workload Scheduling and Automation_Administration

Experience Required: 6-8

Role Descriptions
SQL Skills
Moderate SQL Skills
Ability to perform UPDATE| INSERT| DELETE| and JOIN operations.
Comfortable writing queries for data validation| troubleshooting| and root cause analysis.
Experience querying relational databases (Oracle| SQL Server| MySQL| etc.).
Production Support Experience
Hands on experience supporting applications in a live production environment.
Skilled in incident management| troubleshooting| and triaging issues under SLA timelines.
Ability to collaborate with dev| QA| infra| and business teams to resolve issues quickly.
On‑Call Readiness...