As of November 6, 2026, Jobsy lists 2 mainframe developer jobs in Ottawa, ON. The most active employers are Astra North Infoteck Inc., Capgemini and Dimensional Tech Inc.. Skills often requested: cobol, jcl, ibm db2 and cics.
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8+ YOECandidates need a bachelor's degree and 8+ years of hands-on mainframe development experience, with strong skills in COBOL, CICS, JCL, VSAM, IDMS/DB2 and SORT utilities. Strong problem-solving, stakeholder communication and mentoring abilities are also required.
8+ YOECandidates need a bachelor's degree and 8+ years of hands-on mainframe development experience, with strong skills in COBOL, CICS, JCL, VSAM, IDMS/DB2 and SORT utilities. They also need solid problem-solving, communication and mentoring abilities, and willingness to join on-call support.
COBOL, CICS, JCL, VSAM, IDMS, DB2
Common questions
Who is hiring mainframe developers?
Astra North Infoteck Inc. (3), Capgemini (1), Dimensional Tech Inc. (1), Fisher Scientific Company (1) and Thermo Fisher Scientific (1).
What skills do mainframe developer jobs ask for?
Postings most often mention cobol, jcl, ibm db2, cics, api development, documentation, problem solving and communication skills.