Home / Jobs / Mainframe Application Developer to design, develop, and maintain enterprise-grade mainframe applications using COBOL, CICS, PL/1, JCL, DB2, and VSAM - JP909

Mainframe Application Developer to design, develop, and maintain enterprise-grade mainframe applications using COBOL, CICS, PL/1, JCL, DB2, and VSAM - JP909

S.i. Systems
📍 Toronto, Ontario, Canada 💼 Contract 🕒 Posted July 07, 2026
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Job Description

Our financial services client is seeking a Mainframe Application Developer to design, develop, and maintain enterprise-grade mainframe applications using COBOL, CICS, PL/1, JCL, DB2, and VSAM

Start Date: 1 Aug

Duration: 3 months - Short Term Contract with Strong possibility of conversion into full-time positions

Location: Downtown Toronto - Hybrid - 2 days in office (Tuesday and Thursday **subject to change**)

Join a team within retail investments focused on delivering secure, scalable, and reliable mainframe solutions supporting business-critical operations. This short-term contract offers immediate engagement and strong potential for full-time conversion within months. The role provides visibility across enterprise architecture and technology strategy while contributing to modernization and continuous improvement initiatives.

Must Haves

  • 3–5 years of mainframe development including COBOL, CICS, PL/1, JCL

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    • Job Details

    • Location Toronto, Ontario
    • Job Type Contract
    • Category Computer Occupations
    • Posted Date July 07, 2026
    • Application Deadline August 16, 2026