Senior Mainframe Application Developer

Astra North Infoteck Inc. • toronto, on, Canada • Posted June 04, 2026

Location toronto, on

Job Type Full-time

Category IT & Technology

Posted June 04, 2026

Job Description  
Role: Sr. Mainframe Developer Location:  Toronto, ON – Hybrid (4 Days WFO) Duration:  12 Months 
Role Description – Must‑Have Mainframe expert with 10 years hands‑on experience  
5 years  mainframe application support experience 
zOS, MVS, TSO/ISPF, JCL, IMS DB/DC, CICS, DB2, VSAM, COBOL, ZEKE, File‑AID or File‑Manager, IDZ, GitHub, Jenkins, UCD 
Scheduling mainframe batch jobs through schedulers like CA7  and BMC Control‑M  
Experience on SoapUI  
Nice‑to‑Have Experience on MQ, WAS, SPUFI, XPEDITER, REXX/CLIST, DevOps, OnDemand 
Server experience with 3 years on Windows Server  
Experience with DVM , WinSCP  
Skills Mainframe DB2 – Application Development 
System Z – IMS/DC 
Experience Required  
        

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