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Added 22 days ago
NS
Senior DevOps Engineer, AI Platform
Network Solutions
Canada
- Full-time
We are looking for a hands-on Senior DevOps Engineer to build and operate the infrastructure powering our AI platforms, agent runtimes, web applications, backend services, APIs, and shared…
Added 22 days ago
MI
Chef(fe) d'équipe de développement logiciel robotique - Robotics Software Development Team Lead
Mecademic Industrial Robotics
Montreal, QC
- Full-time
Adopter des styles de codage structurés pour faciliter la révision, le test et la maintenabilité du code.
Added 22 days ago
SI
Ultrasound Transducer R&D Engineer
Sonele Inc.
Markham, ON
- $70,000 to $90,000 CAD / year
- Full-time
…arrays). The role spans acoustic stack design, FEM modeling, build/test, and design transfer in close collaboration with process engineering and electronics…
Added 22 days ago
SI
Ultrasound Engineer
Sonele Inc.
Markham, ON
- $70,000 to $90,000 CAD / year
- Full-time
As an Ultrasound Engineer, you will play a pivotal role in our R&D and manufacturing operations, focusing on the development and production of ultrasound transducers.
Added 22 days ago
VA
Lead Structures Aero Engineer
Volatus Aerospace
Mirabel, QC
- Full-time
We are seeking a Lead Structures/Aero Engineer to own structural and aerodynamic design for a new aerospace platform, from concept through detailed design, build support, and certification.
Added 22 days ago
VA
Propulsion Mechanical Engineer
Volatus Aerospace
Mirabel, QC
- Full-time
We are seeking a Propulsion/Mechanical Engineer to support the design, integration, and testing of propulsion and mechanical systems across a new aerospace platform and its mission…
Added 22 days ago
TC
Junior AI Engineer
The Citco Group Limited
Halifax, NS
- Full-time
Interest in AI testing approaches, evaluation methods and test harnesses.
Added 22 days ago
L
Technical Developer, Men's | Contract until July 2027
lululemon
Vancouver, BC
- Full-time
Imagine Design is the Architect of a product, and Product Development is the Engineer. From concept through to pre-production stage, Product Development is the front-line regarding…
Added 22 days ago
BC
Junior Process Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Junior Process Engineer to join our Energy team based in Calgary, AB. The Junior Process Engineer will be responsible for applying established process…
Added 22 days ago
C
Aircraft Maintenance Engineer, ACA
Cargojet
Vancouver, BC
- Full-time
May be required to fly with aircraft as flight engineer.
Added 22 days ago
T
Civil Structural Engineer
TEEMA
Burnaby, BC
- $73 to $100 CAD / hour
- Contract
TEEMA is currently supporting BC Hydro in the search for an experienced Civil / Structural Engineer (E4) to join their team on a 12-month contract with a strong likelihood of extension.
Added 22 days ago
BC
Intermediate / Senior Process Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Intermediate / Senior Process Engineer to join our Energy team based in Calgary, AB. The Intermediate / Senior Process Engineer will support various…
Added 22 days ago
WC
Ingénieur en test et conception mécanique / Test & Mechanical Engineer
Wabtec Corporation
Montreal, QC
- Full-time
L’équipe Actuateurs de portes, périphériques et test se spécialise dans la conception, l’adaptation, le prototypage, les tests et la validation de produits électromécaniques complexes; pour…
Added 22 days ago
L
Hardware Field Quality Engineer Intern (Summer 2027)
Lyft
Longueuil, QC
- $34 to $36 CAD / hour
We are looking for a Hardware Field Quality Engineer Intern to join our Field Quality team at our Longueuil facility. Once our bikes, e-bikes, batteries, and stations leave the factory,…
Added 22 days ago
S
Geotechnical Engineer
Stantec
Ottawa, ON
- Full-time
Stantec is seeking a Geotechnical Engineer with 5 to 8 years of experience to join our team in Ottawa, ON. This position offers the opportunity to work on engineering and geotechnical…
Added 22 days ago
KG
Associate Controls Engineering
KION Group
Mississauga, ON
- Full-time
Dematic Canada is seeking a talented Controls Engineer to join our Canadian Controls Engineering team! The ideal candidate will have up 2 years experience in controls engineering and is…
Added 22 days ago
BC
Junior Process Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Junior Process Engineer to join our Energy team based in Calgary, AB. The Junior Process Engineer will be responsible for applying established process…
Added 22 days ago
C
Supervisor Work Equipment
CPKC
BC · British Columbia, Canada
- Full-time
…including physical, vision, hearing, and a negative company drug test is required. Post hire qualification drug testing may also be…
Added 22 days ago
C
Mainframe Software Developer
CPKC
Calgary, AB
- Contract
Review, modify, and test existing programming systems, ensuring reliable and efficient operation in large-scale environments
Added 22 days ago
4th Class Maintenance Mechanic
Vestis Uniforms and Workplace Supplies | Canadian Linen & Uniform Service | Québec Linge Service D’Uniformes
Regina, SK
Dismantle machinery and equipment to remove parts and make repairs; reassemble and test equipment following repair.
Added 22 days ago
MT
Manufacturing Process Engineer
Mack Technologies
Engineer, BC
- Full-time
Participate in total quality and continuous improvement (CI) activities. Analyze process and test yield data to identify opportunities for improvement. Modify fixtures, tooling and…
Added 22 days ago
D
Senior Web Compatibility Engineer
DuckDuckGo
Remote, Canada
- $178,500 USD / year
- Full-time
- Remote
Advanced ability to reverse-engineer obfuscated third-party code and reduce issues to minimal test cases.
Added 22 days ago
Aircraft Maintenance Engineer (AME) Apprentice – M1
Diamond Aircraft
London, ON
Complete scheduled and unscheduled maintenance, repairs, testing, inspections, installations, modifications and component changes of aircraft structures, components and test equipment
Added 22 days ago
IT - Senior Software Engineer
Mohawk Medbuy Corporation (MMC)
Burlington, ON · London, ON · Toronto, ON
We are currently recruiting for a full-time Senior Software Engineer to support our IT Applications Development team. This role can be located out of our Toronto, Burlington, or London…
Added 22 days ago
HA
Lead Optics Engineer
Honeywell Aerospace
Cambridge, ON
- Full-time
We are seeking a highly motivated and experienced Lead Optical Systems Engineer to join our team. This role requires a deep understanding of both optical systems and systems engineering.…

CPKC

Mainframe Software Developer

Calgary, AB, Canada

Contract

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Applications open in a new tab.

Job details

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

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

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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

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