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Salary
≈ $57k – $116k per year (Estimated)
Location
In office (Toronto)
Employment
Full-Time

First seen by Alion on Oct 27, 2026.

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S.i. Systems is one of Canada's largest IT staffing and talent recruitment agencies, specializing in contract staffing, direct-hire placements, contractor payrolling, and IT project solutions. Headquartered in Calgary, Alberta - with major offices across Toronto, Vancouver, Ottawa, and other key metropolitan centers - the firm connects organizations with highly skilled technology professionals across cybersecurity, software development, cloud infrastructure, enterprise systems, and data analytics. Backed by an extensive nationwide network of pre-screened IT contractors, it supports corporate and public sector clients navigating large-scale digital transformations and complex technical initiatives.


Mainframe Developer - CICS


 

We are seeking a Senior CICS systems programmer to join our team providing system support of IBM's Customer Information Control System (CICS) on z/OS in the Mainframe Database Technical Services group.

 

Middleware & Database Technical Services group within Infrastructure & Engineering - Mainframe Delivery is responsible for Support, Design, Build, Test and Deploy of Mainframe Database and Transaction Manager systems. We also provide consultation services with Architects and application developers on application design and functions that is related to CICS, IMS, Db2, WAS z/OS and z/OS Connect infrastructure.

 

Job Description/Accountabilities:

This job posting is for senior level CICS System Programmer. The successful candidate will be involved in planning, analysis, design, building, testing, consulting and implementation on CICS related projects.

 

  • Principle in maintaining CICS infrastructure on the z/OS platform
  • Support CICS related products
  • Support CICS application developers
  • Support and/or Lead in the mentoring of less experienced CICS Systems Programmers
  • Lead Contributor for CICS usage, futures, and direction at the Bank

 

 

Specific Educational Requirements/Accreditations:

College / University or equivalent work experience

 

Other Qualifications/Skills/Experience:

5-10 years of CICS and/or application experience, with most of the following skills:

- Sound understanding of CICS, CICSPlex and CTG internal and externals

- Sound understanding of z/OS components and architecture

- Sound knowledge of z/OS and CICS diagnostics tools and tooling

- Working knowledge of SMP/e, Omegamon and System Automation

- Performance analysis skills is an asset  

- Solid problem-solving skills 

- Good written and verbal communication skills

- The successful candidate must be a self-starter, team player, and able to collaborate positively with other departments

 

Disclaimer:
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
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