“mainframe platforms” jobs in Canada – Page 6

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• 1mo

  RQ10436 - Sr. Specialized IT Consultant (Siebel)

  Toronto, ON

  SC

  Source Code

  Candidates need senior experience supporting large applications such as Oracle, .Net, Java, AKS and Microsoft platforms, plus Siebel administration and Service Management. Knowledge of GO-ITS 25 and GO-ITS 56 standards and strong analytical, communication and negotiation skills are also required.

  Siebel, Oracle, Azure, AKS, Terraform, Ansible

  1mo

  RQ11128 - Sr. Technology Architect

  Toronto, ON

  $88.44–$132.66/hr

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  Source Code

  10+ YOECandidates need at least 10 years in mainframe performance and capacity management, with hands-on experience in MICS, RMF, SMF data, SAS programming and CPU capacity modelling. Strong knowledge of zIIP utilization, CBUs, CoD and MIPS/MSU workload calculations is also required.

  MICS, RMF, SAS, SMF, IMS, DB2

  1mo

  RQ11142 - Sr. Cloud Application Specialist

  Toronto, ON

  $70.68–$106.03/hr

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  Source Code

  8+ YOECandidates need 8 to 10 or more years of hands-on cloud application development, recent Azure, container and DevOps experience, and skill writing code against REST APIs. Security, data engineering and CI/CD pipeline design experience is also required.

  Microsoft Azure, Docker, Kubernetes, OpenShift, Azure DevOps, Jenkins

  1mo

  RQ11143 - 2 x Sr. Software Developer - Back End

  Toronto, ON

  $69.52–$104.29/hr

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  Source Code

  8+ YOECandidates need at least 8 years of hands-on cloud application development, recent Microsoft Azure, container and DevOps experience, and expert skill in Java, Python, SQL or JavaScript/TypeScript with Node.js. They also need experience building RESTful APIs and working with structured development methodologies.

  Microsoft Azure, Docker, Kubernetes, OpenShift, Azure DevOps, Jenkins

  1mo

  RQ11231 - 2 x Sr. Software Developer

  Toronto, ON

  $70.83–$106.25/hrFull Time

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  Source Code

  10+ YOECandidates need 10+ years of multi-platform software development experience, including Java EE, web services, Oracle databases and .NET. They must also have advanced full-stack design, integration and debugging skills.

  Oracle RDBMS, WebSphere, Solaris, Oracle Designer

• 1mo

  Mainframe CICS Engineer

  Toronto, ON

  $80–$90/hr

  

  Tech Talent International: Tech Talent International is boutique recruitment firm based out of the Toronto Canada.

  Candidates need deep CICS experience, including performance tuning, CICSPlex, dump analysis, and monitoring tools like Sysview. They should know SMP/E, COBOL, and Websphere MQ, and communicate well in writing and orally.

  CICS, CICS Performance Analyzer, Sysview, CICS Explorer, CICS Configuration Manager, Websphere MQ

  1mo

  Mainframe Application Developer - SAS

  Toronto, ON

  

  Tech Talent International: Tech Talent International is boutique recruitment firm based out of the Toronto Canada.

  Candidates need clear, extensive mainframe knowledge of SAS, REXX, JCL, COBOL and SORT. Demonstrated hands-on experience with each of these on the mainframe platform is required.

  SAS, REXX, JCL, SORT, Splunk

  1mo

  Senior Mainframe Network System Programmer

  Toronto, ON

  

  Tech Talent International: Tech Talent International is boutique recruitment firm based out of the Toronto Canada.

  5+ YOECandidates need at least 5 years of z/OS systems programming and z/OS Communications Server experience, including SMP/E, VTAM/TCP-IP, Netview automation and multi-LPAR GDPS configurations. Strong diagnostic, scripting and network switch skills, and clear communication with senior management and vendors, are also required.

  z/OS, VTAM, SMP/E, Netview, GDPS, Brocade switches

  1mo

  Senior Mainframe System Programmer - Capacity Management

  Toronto, ON

  

  Tech Talent International: Tech Talent International is boutique recruitment firm based out of the Toronto Canada.

  8+ YOECandidates need at least 8 years of mainframe capacity management experience, including SMF data analysis, MIPS/MSU impact calculations, and CPU upgrade assessments. They also need knowledge of zIIP/IFL utilization, CBUs/OOCoD, SAS programming, and billing code reconciliation.

  MICS, MXG, iZPCA, SAS, SMF, IBM online problem management tools

  1mo

  Mainframe z/OS DB2 Specialist

  Toronto, ON

  $100–$115/hr

  

  Tech Talent International: Tech Talent International is boutique recruitment firm based out of the Toronto Canada.

  Candidates need extensive DB2 system programming experience on z/OS, strong knowledge of z/OS architecture, performance tuning skills, and familiarity with TCP/IP, VTAM, RACF and similar security tools. A bachelor's degree in a related field is required.

  DB2, z/OS, RACF, VTAM, TCP/IP, CLAS

• 1mo

  474 - Mainframe Production Support Analyst

  Toronto, ON

  $70–$90/hrContract

  

  Hays

  5+ YOECandidates need 5+ years of production or application support in banking or regulated environments, with strong mainframe skills in CICS, COBOL, DB2, JCL and MQ. Strong troubleshooting, root cause analysis and stakeholder communication are required.

  CICS, COBOL, DB2, JCL, MQ, SPUFI

• 1mo

  Unix Application Support & Scripting Engineer

  Toronto, ON

  Contract

  AN

  Astra North Infoteck Inc.

  8+ YOECandidates need 8 to 10 years of experience, strong Unix/Linux scripting skills, Oracle and MQ development experience, and a solid understanding of SDLC and DevOps. Familiarity with ITSM tools is also expected.

  Unix, Linux, Oracle, IBM MQ, ServiceNow, Confluence

  1mo

  Sr. Mainframe Rehosting Specialist – Mainframe Modernization, Raincode & Azure

  Toronto, ON

  AN

  Astra North Infoteck Inc.

  10+ YOECandidates need 10+ years of mainframe modernization and rehosting experience, hands-on skill in COBOL, CICS, JCL, DB2 and related mainframe technologies, and proven work with Raincode or Micro Focus. They also need DB2 to SQL Server migration experience and strong Microsoft Azure design skills.

  Raincode, Micro Focus, SQL Server, Microsoft Azure, Azure DevOps, Jenkins

  1mo

  Mainframe Developer – DB2, COBOL, CICS, JCL & z/OS.

  Toronto, ON

  Contract

  AN

  Astra North Infoteck Inc.

  6+ YOECandidates need 6-8 years of mainframe application development experience, with DB2 as the core skill. The role also calls for strong troubleshooting and documentation habits and comfort with code reviews, testing and releases.

  DB2

• 1mo

  Senior Software Developer

  Toronto, ON

  Contract

  

  Randstad Canada

  10+ YOECandidates need 10+ years of software engineering experience, 5+ years with Angular and 5+ years with Spring Boot and REST APIs. They also need enterprise integration, SQL and NoSQL database, and cloud or container deployment experience.

  Angular, Spring Boot, Azure, Docker, Kubernetes, OpenShift

  1mo

  Business Analyst III

  Toronto, ON

  $46.46–$54.02/hrContract

  

  Randstad Canada

  5+ YOECandidates need 5 to 7 years of Business Analyst experience with Mainframe systems and Agile delivery using Jira and Confluence. A solid understanding of the SDLC and proven skills in JAD sessions and process re-engineering are required. An undergraduate degree or equivalent experience is also needed.

  Jira, Confluence, Mainframe

  1mo

  Specialized IT Consultant - Senior

  Toronto, ON

  Contract

  

  Randstad Canada

  Candidates need extensive hands-on experience with REST APIs and Spring Boot, Spring Integration with mainframe or IMS systems, Azure Service Bus messaging, containerized environments such as Docker, Kubernetes and OpenShift, and web security standards like OAuth, OpenID and SAML 2.0.

  Spring Boot, Spring Integration, Azure Service Bus, Azure Event Hub, Docker, Kubernetes

  1mo

  DAM Engineering Specialist - Hybrid

  London, ON

  $110k–$120k/yrFull Time

  

  Randstad Canada

  5+ YOECandidates need a bachelor's degree or equivalent, at least five years in data access governance including three years of hands-on implementation, and strong skills in data protection, integration tools and communication. Financial industry experience is a plus.

  Cloud Data Governance & Catalog, Cloud Data Marketplace, Cloud Data Integration, Active Directory, SIEM, DLP

• 1mo

  Ingénieur Support Mainframe / Mainframe Support Engineer

  Montréal, QC +1

  

  mthree

  3+ YOEFormation en informatique de niveau Bac+3 ou expérience équivalente; 3 à 5 ans d'expérience en support de production; Maîtrise des environnements UNIX/Linux

  COBOL, JCL, VSAM, DB2, UNIX, Linux

• 1mo

  Bilingual Manager, Cloud Infrastructure (Paas)

  Montréal, QC +1

  

  CMHC - SCHL

  7+ YOE3+ MgmtCandidates need at least 7 years of IT infrastructure experience, 3 years leading staff, and proven PaaS or cloud operations experience in regulated environments. CMHC - SCHL also requires strong Azure PaaS, automation, CI/CD and cloud security knowledge, and fluency in French and English.

  Azure PaaS, Azure DevOps, Ansible, Terraform, ServiceNow

  1mo

  Bilingual Senior Specialist, Software Engineering (.Net)

  Montréal, QC +1

  

  CMHC - SCHL

  7+ YOECandidates need at least 7 years of hands-on Azure cloud and .NET development experience, strong SQL skills, and bilingual English and French (CBC). A bachelor's degree in computer science or a related field, or equivalent experience, is also required.

  C#.NET, ASP.NET, VB.NET, Python, PowerShell, SQL Server

  1mo

  Senior Specialist, Software Engineering (.Net)

  Montréal, QC +1

  

  CMHC - SCHL

  7+ YOECandidates need a bachelor's degree or equivalent experience, at least 7 years of hands-on Azure cloud delivery, and deep knowledge of C#.NET, SQL and MVC. Experience with REST APIs, CI/CD pipelines and Azure DevOps is also required.

  C#.NET, ASP.NET, VB.NET, Python, PowerShell, SQL Server

• 1mo

  Principal, Infrastructure Architecture

  Toronto, ON +1

  Full Time

  

  Royal Bank of Canada: Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance.

  Stock listing: TSX:RY · NYSE:RY · Source checked: 2026-11-02

  7+ YOECandidates need 7 to 10 years of enterprise experience defining infrastructure architecture, with a strong focus on resiliency and security. Royal Bank of Canada also asks for broad technology experience, strong communication skills, and hands-on knowledge of Infrastructure as Code tools.

  Terraform, Pulumi, GitHub Copilot, OpenAI APIs, MCP Server

• 1mo

  Technical Support Lead

  Markham, ON

  $105k–$110k/yrFull Time

  

  ZENITH INFOTEK LLC

  10+ YOECandidates need 10+ years in AMS, application support or delivery management, and experience leading onsite-offshore teams. They also need ITIL knowledge, mainframe and modern platform familiarity, and strong stakeholder communication skills.

  ServiceNow, Jira, Azure DevOps, Dashboards

9 companies