Find work in Canada.

520,840 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 1 month ago
TC
Mainframe Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $110,000 CAD / year
- Full-time
We are hiring a Mainframe Developer with strong hands-on development and support experience across core IBM mainframe technologies. The ideal candidate will possess working expertise in…
Added 1 month ago
C
Java Full stack Developer
Capgemini
Mississauga, ON
- Full-time
Strong experience of SQL and Object Relational Mapping (Hibernate)
Added 1 month ago
S
Java Developer
Synechron
Calgary, AB
- $90,000 to $100,000 USD / year
- Full-time
We are seeking a highly skilled Java Developer with strong experience in designing, developing, and maintaining enterprise-grade applications. The ideal candidate should possess expertise…
Added 1 month ago
SD
Senior Java Developer
Symbiotic Digital
ON · Central Toronto (Summerhill West / Rathnelly / South Hill / Forest Hill SE / Deer Park), Ontario
- Contract
We are seeking an experienced Software Developer to design,
Added 1 month ago
R
Business Intelligence Manager
Resolver
Toronto, ON
- Full-time
Added 1 month ago
OR
Data Engineer
OSL Retail Services Inc
Mississauga, ON
- Other
Write and optimize complex SQL and run the analyses that answer questions directly.
Added 1 month ago
GN
Senior Data Engineer
Ground News
Remote, Canada
- Full-time
- Remote
Added 1 month ago
RB
Manager, Fraud Investigations & Controls
Rogers Bank
Toronto, ON
- Full-time
Utilize investigative analytics, SQL, data querying tools, fraud platforms, and link-analysis techniques to identify relationships, anomalies, organized fraud networks, and second-order…
Added 1 month ago
A
Développeur Data ETL (Back-End)
Astek
Montreal, QC · Greater Montreal Metropolitan Area
- Contract
Job Opportunity: ETL Data Developer (Back-End)
Added 1 month ago
L
Senior Full Stack Developer (Java/React)
Luxoft
Toronto, ON
- Contract
Added 1 month ago
A
Snowflake Data Engineer
Akkodis
Toronto, ON
- Contract
Advanced-level SQL/Matillion/dbt programming skills with ability to perform ELT optimization for performance. Knowledge/experience with cloud technologies (Lambda, S3, AWS policies etc.)…
Added 1 month ago
OR
Business Analytics Manager
OSL Retail Services
Mississauga, ON
- Full-time
Strong experience in data analysis, SQL, statistical analysis, forecasting, predictive analytics, and/or advanced analytical techniques
Added 1 month ago
Analytics & Process Improvement Specialist - Challenger (Cambridge)
Fastfrate Group
Cambridge, ON
Use SQL Server, SQL-based querying, ETL processes, Power BI, KNIME and related analytics tools to extract, transform, validate, analyze and present operational data.
Added 1 month ago
JI
IT - Systems Administrator
JAM Industries
Baie-D'Urfé, QC
- Full-time
Collaborate with other SysAdmins, network, security, web/application, and SQL teams.
Added 1 month ago
Manager, Fraud Investigations & Controls
Rogers Communications
Toronto, ON · Calgary, AB
Utilize investigative analytics, SQL, data querying tools, fraud platforms, and link-analysis techniques to identify relationships, anomalies, organized fraud networks, and second-order…
Added 1 month ago
IT - Systems Administrator
Jam
QC · Baie D'urfe, QC
Collaborate with other SysAdmins, network, security, web/application, and SQL teams.
Added 1 month ago
KS
ETL Testing
Kumaran Systems
Toronto, ON
- Full-time
Strong hands-on experience in Databricks (notebooks, jobs, clusters, Delta Lake, SQL).
Added 1 month ago
P
Senior Technical Analyst
PeoplePilot
Montreal, QC
- $100,000 to $105,000 CAD / year
- Full-time
Strong experience with Microsoft technologies including .NET, Azure Data Factory (ADF), Azure SQL, Azure PaaS services (Web Apps, Function Apps, Key Vaults, App Services), and Azure DevOps…
Added 1 month ago
G
Développeur(euse) logiciel / Software Developer - Dynamics / Power Platform
Genetec
Montreal, QC
- Full-time
Expérience avec les bases de données SQL Server
Added 1 month ago
PH
Senior Developer / Application Architect HSPnet
Provincial Health Services Authority
Burnaby, BC
- Full-time
The Senior Developer/Application Architect (SD/AA) reports to the Director or designate and is responsible for providing leadership and direction on the support and development of HSPnet…
Added 1 month ago
Technology Lead - PySpark Developer
Infosys
ON
Infosys is seeking an experienced PySpark Developer to design, develop, and optimize scalable bigdata solutions. The candidate will work on building high-performance batch and real-time…
Added 1 month ago
Technology Lead - Informatica Developer
Infosys
Canada
We are seeking an experienced Informatica Developer to design, develop, and support enterprise data integration solutions across on-premise and cloud platforms. The ideal candidate will…
Added 1 month ago
Technology Lead - Azure Databricks
Infosys
Canada
Experience in end-to-end implementation of projects in Azure, Databricks, Python, PySpark, SQL.
Added 1 month ago
C
Java Playwright Automation Engineer (Retirement/Pension Domain)
Cognizant
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
SQL for test data setup and back-end verification.
Added 1 month ago
TR
Geochemistry & Data Assurance Co-op
Teck Resources Limited
Vancouver, BC · Greater Vancouver, BC
- $4,833 to $6,125 CAD / month
- Full-time

Tata Consultancy Services

Mainframe Developer

Toronto, ON, Canada

$100,000 to $110,000 CAD / year · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $100,000 to $110,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Sep 23, 2026

Original job description

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service.

It has set an aspiration to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today.

Role Summary:

We are hiring a Mainframe Developer with strong hands-on development and support experience across core IBM mainframe technologies. The ideal candidate will possess working expertise in JCL, PL/I, COBOL, CICS, IMS DC/DB, IBM DB2, SQL Server, and REXX tools, and will be comfortable working in enhancement, maintenance, incident resolution, and modernization-support scenarios.

Key Responsibilities:

Design, develop, enhance, test, and support applications built on IBM mainframe technologies.

Develop and maintain batch and online programs using COBOL and/or PL/I with JCL-based scheduling and execution logic.

Work with CICS transaction programs and IMS DC / IMS DB components for online and database processing.

Develop, tune, and troubleshoot DB2-based programs, SQL queries, stored logic, and data access routines.

Support interfaces or reporting solutions involving SQL Server where required in the application ecosystem.

Use REXX and related tooling for automation, utilities, diagnostics, and productivity improvements.

Perform root-cause analysis for production incidents, implement bug fixes, and support release / deployment activities.

Participate in impact analysis, code reviews, unit testing, system testing support, and documentation updates.

Collaborate with business analysts, testers, infrastructure teams, and downstream / upstream application teams.

Contribute to application stability, performance improvements, technical debt reduction, and modernization-readiness activities.

Required Qualifications

Bachelor’s degree in Computer Science, Engineering, Information Systems, or equivalent practical experience.

Strong hands-on experience with JCL, PL/I, COBOL, CICS, IMS DC/DB, IBM DB2, SQL Server, and REXX.

Experience in production support, problem determination, defect fixes, and enhancement delivery in a controlled enterprise environment.

Good understanding of batch processing, online transaction processing, datasets, file structures, job scheduling, and environment promotion.

Ability to read and analyze legacy code, identify dependencies, and implement safe changes with minimal business disruption.

Working knowledge of SDLC, change management, release processes, and documentation practices.

Strong debugging, troubleshooting, and communication skills.

Preferred Skills

Exposure to insurance, banking, or other high-volume regulated enterprise environments.

Experience with source control, DevOps / deployment tooling, mainframe utilities, and job scheduling products.

Familiarity with modernization initiatives such as API enablement, data extraction, service integration, or code refactoring.

Knowledge of performance tuning, data reconciliation, and interface support across distributed systems.

Core Competencies

Attention to detail in legacy environments

Problem-solving under production timelines

Team collaboration and communication

Quality and risk awareness

Continuous improvement mindset

Salary Range - CA$ 100,000 - CA$ 110,000 Per Year

TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

Apply About employer

More about this job

Responsibilities

Develop, enhance, test, and support batch and online applications using IBM mainframe technologies, including COBOL or PL/I, JCL, CICS, IMS, and DB2. Resolve production incidents, support releases and testing, collaborate across technical and business teams, and contribute to performance, stability, and modernization efforts.

Requirements

A bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent practical experience is required, along with hands-on experience in JCL, PL/I, COBOL, CICS, IMS DC/DB, IBM DB2, SQL Server, and REXX. Candidates should have enterprise production-support experience and knowledge of batch and online processing, legacy-code analysis, SDLC, change management, and release practices.

Skills

JCL
PL/I
COBOL
CICS
IMS DC/DB
IBM DB2
SQL Server
REXX
Mainframe Development
Production Support
Debugging
Batch Processing
Online Transaction Processing
Performance Tuning
Change Management
Root-Cause Analysis

Visa sponsorship

Not detected in the job text

Keywords

IBM Mainframe
JCL
PL/I
COBOL
CICS
IMS DC
IMS DB
IBM DB2
SQL Server
REXX
Batch Processing
Online Transaction Processing
Production Support
Incident Resolution
Root-Cause Analysis
Application Maintenance
Application Modernization
Performance Tuning
Job Scheduling
Mainframe Utilities
Source Control
DevOps
SDLC
Change Management
Release Management
Unit Testing
System Testing
Code Reviews
Data Reconciliation
API Enablement

Report this job