“Mainframe applications” jobs in Canada – Page 2

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• 1d

  Platform Engineer

  Toronto, ON

  Full Time

  TC

  Tata Consultancy Services

  Tata Consultancy Services needs candidates with hands-on experience in Dynatrace monitoring, observability, automation, incident management and SRE practices. They should also have solid cloud platform engineering experience.

  Dynatrace

  1d

  Linux System Administrator

  Toronto, ON

  Full Time

  TC

  Tata Consultancy Services

  Candidates need hands-on Linux administration experience, preferably with RHEL, and good Ansible skills. Working knowledge of IBM WebSphere Application Server, shell scripting and experience supporting 24x7 production environments are also required.

  RHEL, Ansible, IBM WebSphere Application Server, shell scripting

  1d

  Site Reliability Engineer

  Toronto, ON

  Full Time

  TC

  Tata Consultancy Services

  Candidates need hands-on experience with Dynatrace and observability tools, plus knowledge of Linux, Windows and cloud monitoring. Scripting skills in Python, PowerShell, Bash or Ansible, and experience in a 24x7 production support setting, are also required.

  Dynatrace, Ansible, Python, PowerShell, Bash

  1d

  Servicenow specialist

  Montréal, QC

  Full Time

  TC

  Tata Consultancy Services

  Tata Consultancy Services needs candidates with hands-on ServiceNow CMDB experience, including discovery, service mapping and CSDM principles. Candidates must be able to diagnose and fix data-quality problems and document processes clearly.

  ServiceNow CMDB, ServiceNow Discovery, ServiceNow Service Mapping

  1d

  AWS Support Engineer with Payment Domain

  Toronto, ON

  Full Time

  TC

  Tata Consultancy Services

  Candidates need hands-on AWS core services experience, Docker and Kubernetes knowledge, and AWS CDK with GitHub Actions and TypeScript or Node.js. Payment domain experience is a top required skill.

  AWS CDK, AWS CloudFormation, GitHub Actions, Docker, Kubernetes, TypeScript

  2d

  Sr. Accounting / IFRS17 Analyst

  Mississauga, ON

  Full Time

  TC

  Tata Consultancy Services

  Candidates need practical knowledge of IFRS 17 and insurance accounting, along with experience with ERP systems and specialized IFRS 17 reporting tools. Advanced Excel skills and strong analytical, communication and stakeholder-management abilities are also required.

  Microsoft Excel, ERP systems, IFRS 17 engine

  2d

  Automation QA

  Toronto, ON

  Full Time

  TC

  Tata Consultancy Services

  Tata Consultancy Services needs a QA lead with several years of quality assurance and test automation experience. Candidates need API testing skills, AWS cloud testing experience and a bachelor's degree in a technical field.

  Postman, Rest Assured, Selenium, Cypress, Playwright, AWS

• 1d

  Programmeur Cobol/Programmeuse Cobol

  Montréal, QC

  Full Time

  E

  Extia

  5+ YOEExtia needs at least 5 years of AS/400 or Mainframe experience, strong technical analysis skills, and proficiency in CBL/CBLLE, JCL, SQL/400, CL/CLLE and DB2. Candidates must also be available for on-call support and able to work autonomously with business partners.

  AS/400, JCL, DB2, Control-M, JIRA, ServiceNow

• 1d

  Développeur·euse senior AS/400 Cobol

  Montréal, QC

  Contract

  A

  ALFACONSEIL.CA

  5+ YOEMinimum de 5 ans d'expérience AS/400 ou Mainframe; Maîtrise de COBOL, CL, JCL, SQL/400 ou DB2; Connaissance de Jira ou ServiceNow

  AS/400, COBOL, JCL, Control-M, TAATOOL, Jira

• 1d

  MDM Developer - Java, J2EE

  Toronto, ON

  Contract

  TT

  Tamanna Technology

  10+ YOECandidates need 10+ years of Java/J2EE enterprise development experience, hands-on Mainframe skills (COBOL, JCL, DB2), practical IBM MDM Version 12 experience, and strong SQL and relational database skills.

  IBM MDM Version 12, DB2, COBOL, JCL, Spring Boot

• 1d

  Senior Database Administrator

  Ontario

  Contract

  B

  BuzzClan

  Candidates need extensive experience with Oracle, SQL Server, PostgreSQL, MySQL, and DB2, plus cloud database administration on Azure or AWS. Strong scripting skills, database security experience, and experience supporting large enterprise or government systems are also required.

  Oracle Database, Microsoft SQL Server, PostgreSQL, MySQL, IBM DB2, Azure SQL

• 1d

  Client Delivery Executive- z/OS Central Service

  Canada

  Full Time

  

  Atos

  10+ YOE5+ MgmtCandidates need 10+ years in IT service management or managed services, including 5+ years leading IBM z/OS mainframe operations. Strong experience with complex SLAs, incident, problem and change management, and senior client governance is required.

  IBM z/OS

• 2d

  RQ11860 – Database Administrator – Senior

  Toronto, ON

  On-site

  SS

  SM Software Solutions Inc.

  Candidates need hands-on experience with major database systems such as Oracle, SQL Server, PostgreSQL, MySQL and DB2, plus cloud platforms like Azure or AWS. Strong skills in security, data architecture, scripting and clear communication are also required.

  Oracle Database, Microsoft SQL Server, PostgreSQL, MySQL, IBM DB2, Azure SQL

• 2d

  Production Support - Mainframe

  Toronto, ON

  Contract

  JG

  J&M Group

  Candidates need post-secondary education, hands-on mainframe production support experience and on-call experience. They should know COBOL, JCL, IMS, DB2 and MQSeries, plus Git, Endevor and Zeke, and communicate well in writing and speech.

  Git, Endevor, Zeke, IDz

• 2d

  QA / QC Test Analyst / Engineer (Mainframe)- 3

  Ontario

  Contract

  TI

  TekStaff IT Solutions

  5+ YOECandidates need 5+ years of quality engineering experience, ideally in banking, with customer data and mainframe systems. They must have experience testing data transformations, migrations and batch jobs, plus Jira and Confluence for writing test cases.

  Jira, Confluence, SQL, Mainframe, Python, JavaScript

• 2d

  Project Manager (IM-related Level 2)

  Victoria, BC

  Contract

  RS

  Radiant Systems Solutions, Inc

  3+ YOECandidates need at least 3 years of project management experience within the last 7 years, a related undergraduate degree or recognized designation, and experience managing multiple long-duration projects with multidisciplinary teams. Microsoft Project experience and public-sector or government project experience are required.

  Microsoft Project, Microsoft PowerPoint, Microsoft Excel

• 2d

  Senior Manager, Software Development

  Toronto, ON

  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

  10+ YOE5+ MgmtCandidates need 10+ years in software development, including 5+ years leading development teams. They need hands-on back-end Java experience, cloud-native and event-driven architecture skills, and experience leading a legacy modernization program.

  Java, Spring Boot, Kafka, MQ, COBOL, HPE NonStop

  2d

  Senior Manager, Software Development

  Toronto, ON

  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

  10+ YOE5+ MgmtCandidates need 10+ years in software development, including 5+ years leading development teams. They need hands-on back-end Java experience, cloud-native and event-driven architecture skills, and experience leading a legacy modernization program.

  Java, Spring Boot, Kafka, MQ, COBOL, HPE NonStop

• 2d

  Project Manager, Payment Processing and Infrastructure Transition

  Victoria, BC

  Full Time

  M

  Mindtris

  3+ YOE3+ MgmtCandidates need at least three years as a Project Manager within the last seven years, an undergraduate degree in a business or technology field, and experience managing multidisciplinary teams and multi-month projects. PMP and banking or credit card experience are preferred.

  Microsoft Project, Microsoft Excel, Microsoft PowerPoint

• 2d

  Mainframe Developer

  Toronto, ON

  Contract

  AI

  Apptoza Inc.

  Candidates need strong hands-on experience in COBOL, CICS, DB2 and JCL, plus mainframe development and production support. They also need previous experience as a Mainframe Lead Developer.

  COBOL, CICS, DB2, JCL

• 2d

  Mainframe Developer

  Vancouver, BC

  Full Time

  AC

  Ancile Canada Inc

  5+ YOECandidates need at least 5 years of mainframe development experience and a degree or college program in a related field. Strong COBOL, JCL, CICS, DB2 and z/OS skills are essential.

  IBM z/OS, TSO/ISPF, File-AID, BMC AMI DevX Code Pipeline, BMC Control-M, JIRA

• 2d

  Senior Specialized IT Consultant

  Toronto, ON

  Contract

  

  Randstad Canada

  8+ YOECandidates need 8+ years of Java and 4+ years of Spring Boot, 3+ years of Angular, SQL Server or Oracle experience, and secured API and OAuth2/JWT skills. Bilingual WCAG 2.1 AA/AODA delivery experience and working knowledge of .NET are also required.

  Java, Spring Boot, Angular, SQL Server, Oracle, Docker

• 2d

  384-26 Health Records Clerk - Correspondence, Health Records, Full-Time, Stratford

  Stratford, ON

  $27.26–$28.99/hrFull Time

  HP

  Huron Perth Healthcare Alliance: The Huron Perth Healthcare Alliance is a voluntary alliance of hospitals that includes the Clinton Public Hospital, St.

  1+ YOECandidates need Grade 12 and a Medical Office Certificate or a two-year Health Records or Information Management program. They must know privacy and health information retention law, handle confidential information with tact, and work accurately under deadlines using mainframe and PC applications.

  Meditech

• 2d

  Claims Processor, temporary 18-month contract

  Winnipeg, MB

  $35k–$47k/yr

  

  The Canada Life Assurance Company

  Candidates need strong attention to detail, customer service and teamwork skills, and comfort with Windows, FileNet, Access, Excel, Word and mainframe applications. Reliability Status security clearance is required, and bilingual communication is an asset.

  FileNet, LES, Access, Excel, Word, PAS

17 companies