Find work in Canada.

321,891 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 10 mins ago
Technical Developer, Men's | Contract until July 2027
lululemon
Vancouver, BC
Full-time
lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create…
Added 10 mins ago
AltaGas - Sr. Engineer, Operations
AltaGas Ltd.
Grande Prairie, AB
Full-time
Reporting to the Lead Engineer, Operations, the Senior Engineer, Operations owns the technical health and situational awareness of assigned asset(s). This role works closely with field…
Added 11 mins ago
Sr Security Platform Engineer
Sun Life
Toronto, ON · Sun Life Toronto One York
Full-time
The Senior Security Platform Engineer is responsible for designing, implementing, supporting, and continuously enhancing Sun Life’s enterprise cryptographic security platforms, including…
Added 11 mins ago
Technology Operations Analyst - Cybersecurity - Dieppe, New Brunswick
EY
Edmonton, AB · AB · Vancouver, BC · Victoria, BC · Winnipeg, MB · Dieppe, NB · Saint John, NB · St. John's, NL · Halifax, NS · London, ON · Ottawa, ON · Toronto, ON · ON · Saskatoon, SK · Waterloo, ON · Calgary, AB
…data, technology, and industry expertise to deliver consistent performance, operational efficiency, and measurable outcomes - allowing our clients to focus on strategic…
Added 11 mins ago
Mechanical Engineer
SearchLabs
Toronto, ON
Full-time
Rybka Group is looking for a Mechanical Designer or Engineer to join our
Added 24 mins ago
Principal Process Automation Engineer
Worley
Toronto, ON
Full-time
Added 24 mins ago
G12 / BB Senior Software Engineer, Performance & Scale
High Tech Genesis
Ottawa, ON
Contract
We are hiring a Senior Software Engineer, Performance & Scale for an opportunity with one of our technology clients.
Added 24 mins ago
Data Engineer
Tekshapers
Toronto, ON
Full-time
Perform data ingestion, transformation, and validation from multiple data sourcesOptimize SQL queries for performance and scalability
Added 24 mins ago
JAMS Platform Engineer
Apptoza Inc.
Toronto, ON
Contract
Seeking a hands-on engineer to drive the reliability| automation and modernization of the enterprise JAMS workload automation platform. The role combines JAMS platform expertise with…
Added 24 mins ago
AI Infrastructure Engineer
Mission.dev
Canada
Full-time
As a founding Senior AI Infrastructure Engineer, you will report to the Chief Technology Officer to design and operate large-scale infrastructure for AI workloads on public cloud and…
Added 25 mins ago
Ingénieur électrique et automatisation / Electrical Engineer and Automation
Hitachi
Varennes, QC · (HE)Office_QC, Varennes
Full-time
Join a team that powers homes, schools, hospitals, and industries. As an automation and electrical Project Engineer, you’ll lead the design, implementation, and optimization of industrial…
Added 25 mins ago
Aircraft Maintenance Engineer, ACA
Cargojet
Vancouver, BC
Full-time
Performs and directs performance of structural repairs on the aircraft.
Added 40 mins ago
AI Fleet Platform Software Engineer
Cerebras
Toronto, ON
Full-time
We are seeking a senior software engineer to build the platforms and tools that help our teams understand fleet health, respond to issues, and keep compute capacity available.
Added 40 mins ago
Ingénieur(e) logiciel iOS senior
CGI
Montreal, QC
Full-time
CGI is looking for a Senior iOS Software Engineer to contribute to the development of innovative applications combining iOS, augmented reality, 3D visualization, and Microsoft Azure cloud…
Added 40 mins ago
Building Operator
CBRE
Charlottetown, PE
Full-time
As a CBRE Building Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing,…
Added 41 mins ago
Senior Facilities Engineer
Steel Reef Infrastructure Corporation
Calgary, AB
The Senior Facilities Engineer will be responsible for managing capital projects.
Added 41 mins ago
Principal Autonomy Navigation Engineer
Volatus Aerospace
Mirabel, QC
Full-time
We are seeking a Principal Autonomy & Navigation Engineer to lead the design and development of a navigation subsystem supporting assured, resilient navigation across multiple aerospace…
Added 41 mins ago
Design Coordinator
VINCI Construction Grands Projets Canada
Pickering, ON
Monitor progress and performance of technical activities, taking appropriate action when needed
Added 55 mins ago
Team Lead – Mechanical Engineering
Stantec
Montreal, QC
Full-time
…employee competencies, and the achievement of the department’s performance objectives. You will motivate and empower team members in the delivery of innovative technical solutions and…
Added 55 mins ago
Network Engineer
ELITS
Mississauga, ON
Full-time
ELITS is looking for a Network Engineer to support our operations in Mississauga, Ontario.
Added 1 hour ago
Process Engineer
NuWave Research Inc.
Burnaby, BC
$85,000 to $110,000 CAD / year
Full-time
We're looking for a Process Engineer who enjoys solving difficult technical challenges and wants to play a meaningful role in developing next-generation industrial technologies.
Added 1 hour ago
Artificial Intelligence Engineer
10 Percent Recruiting Ltd.
AB · Greater Edmonton Metropolitan Area
Contract
As an AI Engineer, you will be responsible for designing, developing, and deploying AI-powered applications, agents, assistants, and intelligent workflows. Working alongside an AI Architect…
Added 1 hour ago
Salesforce Release Engineer
Cognizant
Toronto, ON
$78,000 to $125,000 CAD / year
Full-time
…position is also eligible for Cognizant’s discretionary annual performance-based bonus, as well as benefits that support your physical, mental and financial…
Added 1 hour ago
Mechanical Process Engineer, Water & Wastewater
WSP in Canada
BC · British Columbia, Canada
Full-time
Join our growing Water and Wastewater team as a Water & Wastewater Mechanical Process Engineer and contribute to the delivery of infrastructure that supports healthier, more resilient…
Added 1 hour ago
Senior Mechanical Engineer, Mission Critical Buildings
WSP in Canada
Vaughan, ON
Full-time
…for enterprise, colocation, hyperscale, AI, cloud, and high-performance computing…

CPKC

Mainframe Software Developer

Calgary, AB, Canada

Job type: Contract
Apply by: Nov 1, 2026
Experience: Minimum 3 years of hands-on experience developing and supporting complex, integrated application systems for Mainframe systems
Posting language: English
Posted: Oct 2, 2026

Apply About employer

Applications open in a new tab.

Original job description

Posting Start Date: 10/2/26

Join CPKC, North America’s first transnational railroad connecting U.S., Canada, and Mexico, where your career drives progress and safety is paramount. We connect communities, fuel economic growth, and provide meaningful work in a culture that values diversity, accountability, and pride. With opportunities for training, development, and advancement, you’re not just building a career - you’re part of something bigger. Together, we move goods, connect people, and create lasting change. Your future starts here.

PURPOSE OF THE POSITION:

Drive business success by designing, developing, testing, implementing, and maintaining robust software solutions on Mainframe Computer Systems. Deliver projects within an SDLC framework, support mission-critical applications, and foster best practices across the development team.

This is a 7 month fixed term contract with possible extensions.

POSITION ACCOUNTABILITIES:

Analyze, implement, maintain, and document system and application software
Diagnose, isolate, and resolve complex software issues; provide expert troubleshooting and problem fixing
Review, modify, and test existing programming systems, ensuring reliable and efficient operation in large-scale environments
Lead needs analysis and requirement gathering for application development and implementation
Ensure all delivered solutions align with business requirements and follow established SDLC methodologies
Develop, code, and test new application programs and features; maintain thorough documentation of all development and revisions
Share knowledge - coach developers on best practices and provide code reviews for quality assurance
Participate in 24/7 on-call support rotation to provide rapid response and resolution for business-critical systems
Monitor software health and performance, ensuring optimal application operation across the system lifecycle
Contribute to post-implementation reviews to foster continuous improvement

POSITION REQUIREMENTS:

Minimum 3 years of hands-on experience developing and supporting complex, integrated application systems for Mainframe systems
Proficient with a variety of programming languages, including Cobol-DB2/IMS, JCL and strong unit testing skills
Strong understanding of SDLC processes and best practices

PRE-EMPLOYMENT REQUIREMENTS:

Background Investigation

Criminal history check
Education verification
Professional references

BECOMING A RAILROADER:

As an employee with a North American presence, the possibility does exist that the location of your position may be changed based on organizational requirements.

Management Conductor Program

Becoming a qualified conductor or locomotive engineer is the single best way for a management employee to learn the business at CPKC. You may be required to obtain a certification or to maintain your current certification/qualification as a conductor or locomotive engineer.

CULTURE OF INCLUSION:

For our U.S. applicants, CPKC is an equal opportunity/affirmative action employer, inclusive of protected veterans and individuals with disabilities. For Canadian applicants CPKC is an employment equity employer committed to the principles of employment equity and inclusion. We encourage all qualified candidates to apply including: women, Black, Indigenous, People of Color (BIPOC), members of the LGBTQ+ community and people with disabilities. Accommodations for the job application process can be provided, as appropriate, upon request. All applicant information will be managed in accordance with the federal Personal Information Protection and Electronic Documents Act (PIPEDA).

Req ID: 106420
Department: Information Services & Network Service Centre (NSC)
Job Type: Fixed Term
Position Type: Non-Union
Location: Calgary, Alberta
Country: Canada
% of Travel: 0-10%
# of Positions: 1
Job Grade: 4
Job Available to: Internal & External

Apply About employer

More about this job

Responsibilities

Design, develop, test, implement, and maintain mainframe software and mission-critical applications within established SDLC processes. Troubleshoot complex issues, monitor application performance, document changes, support on-call operations, and coach developers through best practices and code reviews.

Requirements

Requires at least three years of hands-on experience developing and supporting complex, integrated mainframe application systems. Candidates must be proficient in COBOL with DB2/IMS, JCL, and unit testing, and have a strong understanding of SDLC processes and best practices.

Skills

COBOL
DB2
IMS
JCL
Unit Testing
SDLC
Requirements Gathering
Application Development
Software Troubleshooting
Software Testing
Application Maintenance
Technical Documentation
Code Review
Performance Monitoring
On-Call Support

Visa sponsorship

Not detected in the job text

Keywords

Mainframe Computer Systems
COBOL
DB2
IMS
JCL
Unit Testing
SDLC
Application Software
System Software
Requirements Analysis
Requirements Gathering
Application Development
Software Implementation
Software Maintenance
Software Troubleshooting
Code Reviews
Quality Assurance
Technical Documentation
Mission-Critical Applications
Performance Monitoring
On-Call Support
Continuous Improvement
Railroad
Information Services

Report this job