Find work in Canada.

493,559 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 5 mins ago
M
Staff Software Engineer, AI
Maple
Toronto, ON
- Full-time
Added 5 mins ago
EB
Beauty Advisor - Jo Malone London - Parttime - Metropolis - Burnaby, BC
ELC Beauty LLC
Burnaby, BC
- Part-time
…the plan guidelines in effect at the time of hire. Additional details regarding the commission plan will be provided as part of your…
Added 5 mins ago
KD
Frontend/Web Developer
Konstruct Digital
Calgary, AB
- Full-time
You care about performance and the details that make a site not just look good, but load fast, rank well, and work great for real users. You communicate clearly, work well with a team, and…
Added 5 mins ago
W
Senior Electrical Engineer
WSP
Thornhill, ON
- Full-time
…business or organizational needs. The wage range provided in this job posting may be subject to change for business…
Added 5 mins ago
Intermediate Claims Adjuster, Accident Benefits (AB)
CAA Club Group
Derwent, AB
Added 5 mins ago
W
Senior Mechanical Engineer, Buildings
WSP
Thornhill, ON
- Full-time
…business or organizational needs. The wage range provided in this job posting may be subject to change for business…
Added 20 mins ago
C
Java Software Engineer
Collabera
Mississauga, ON
- $65 to $80 USD / hour
- Full-time
Added 20 mins ago
Policy and Divisional Support Coordinator
Government of Alberta
AB
The Job Description is provided for further details on this position.
Added 20 mins ago
Business Enablement Intern
Cargill
Winnipeg, MB
Added 35 mins ago
TT
Technicien laveur de citerne Fin de semaine - Washrack technician weekend
Trimac Transportation
Montreal, QC · Anjou, QC
- Part-time
Added 35 mins ago
VC
Registered Nurse (RN) - Perinatal
Vancouver Coastal Health
Richmond, BC
- $41.42 to $55.91 CAD / hour
- Full-time
Added 35 mins ago
VC
Housekeeper/Housekeeping Aide - Bella Coola
Vancouver Coastal Health
Bella Coola 1, BC
- $25.82 CAD / hour
- Part-time
Added 35 mins ago
LD
Stocking Team Member / Casual
London Drugs Limited
Medicine Hat, AB
- Other
To protect yourself, do not respond to unsolicited job offers from individuals or e-mail addresses, and never disclose any sensitive details about your identity (including personal or…
Added 35 mins ago
Buyer, Subcontract Manufacturing
ATS Automation
Cambridge, ON
The Compensation offered will be based on the local job market and may vary depending on factors such as the job-related knowledge, skills, experience of the selected candidate, as well as…
Added 35 mins ago
PH
Dietitian, Critical Care P1
Providence Healthcare
Vancouver, BC
- Part-time
…scheduling, FTE, unit assignment, site or other operational…
Added 35 mins ago
AS
Member Service Representative (Casual)
Alterna Savings
Stouffville, ON · Uxbridge, ON
- Full-time
…skills, experience and is aligned to the market in which the job is posted. Your recruiter will provide additional details about our total rewards package during the hiring…
Added 35 mins ago
CC
Retail Shift Leader
Canna Cabana
Saskatoon, SK
- Full-time
Additional points: The job posting reflects the general details considered necessary to describe the principal functions and duties as required for proper evaluation of the job. There may…
Added 35 mins ago
CC
Retail Shift Leader
Canna Cabana
Regina, SK · Victoria Square, Regina, SK
- Part-time
Additional points: The job posting reflects the general details considered necessary to describe the principal functions and duties as required for proper evaluation of the job. There may…
Added 35 mins ago
LU
Financial Analyst
LexisNexis UK
Toronto, ON · Canada - Toronto (Sheppard Ave)
- Full-time
Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams here.
Added 49 mins ago
FC
Customer Rep-Station
FedEx Canada
Mount Pearl, NL
- Part-time
Détails Supplémentaires: Job Posting dates-10/26/2026-11/2/2026 - Shift timing 8:00 am - 2:00 pm
Added 49 mins ago
IF
Financial Controller
Institute for Work & Health
Toronto, ON
- Full-time
…projected amortization of IWH’s capital assets, as well as details explaining any variances associated with the statements of operations compared to…
Added 49 mins ago
MI
Director of Engineering (19 Month Contract)
Marriott International
Markham, ON
- Contract
Understands the impact of department's operation on the overall property financial goals; educates staff on details as appropriate.
Added 49 mins ago
QM
Senior Project Manager
Quantum Management Services Ltd.
Toronto, ON · Etobicoke, ON
- $85,000 to $100,000 CAD / year
- Full-time
REFER A PERM HIRE AND EARN A CASH BONUS! For details, click here.
Added 49 mins ago
FC
Switcher-4
FedEx Canada
Woodbridge, ON
- Full-time
Détails Supplémentaires: PFT position Sunday-Thursday 4:00pm 11:30pm job posting down date 11/2/2026 by 3.00 pm Local Time
Added 50 mins ago
TC
Human Resources Co-op Student
TOYOTETSU CANADA INC
Norfolk, ON · Simcoe, ON
- Other
Job Details: Job Location: Toyotetsu Canada - Simcoe, ON, Salary Range: $20.55, Toyotetsu Canada Inc is seeking a Human Resources Co-op Student to join our team for the Winter Term starting…

Global Technical Talent, an Inc. 5000 Company

Senior Mainframe Assembler Programmer

Toronto, ON, Canada

$65 to $80 CAD / hour · Contract

Apply About employer

Applications open in a new tab.

Job details

Pay: $65 to $80 CAD / hour
Job type: Contract
Apply by: Nov 25, 2026
Posting language: English
Posted: Oct 26, 2026

Original job description

Senior Mainframe Assembler Programmer

Location: Toronto, ON

Onsite Flexibility: Hybrid

Contract Details

Position Type: Contract
Contract Duration: 6 months
Pay Rate: C$65.00–C$80.00 / Hour (CAD)

Job Summary

Our client, a leading Canadian financial institution, is seeking an experienced Senior Mainframe Assembler Programmer to support business-critical banking applications and regulatory technology initiatives. The successful candidate will bring strong hands-on expertise with IBM Assembler / HLASM and deep experience working within enterprise mainframe environments. This role will involve application development, enhancement, testing, production support and technical analysis across complex legacy systems.

Key Responsibilities

Design, develop, test and implement mainframe application enhancements using Assembler / HLASM.
Translate business and technical requirements into detailed design specifications and production-quality code.
Support applications across the full SDLC, from analysis and development through testing, implementation and production support.
Analyze existing mainframe programs and identify required changes, dependencies and downstream impacts.
Troubleshoot complex application issues and perform root-cause analysis.
Work closely with COBOL developers, architects, analysts, QA and infrastructure teams.
Support regulatory and mandatory-change initiatives impacting core banking applications.
Ensure solutions meet enterprise standards for security, performance, resiliency, logging and error handling.

Required Skills

Strong hands-on expertise with IBM Assembler / HLASM.
Experience with z/OS, CICS, JCL, DB2, VSAM and TSO/ISPF.
Good working knowledge of COBOL and integrated mainframe application environments.
Strong debugging, troubleshooting and production-support skills.
Experience delivering changes through structured SDLC environments.
Strong communication and collaboration skills.

Preferred Skills

Previous experience within banking or financial services strongly preferred.
Experience supporting Personal Banking or core deposit applications.
Familiarity with regulatory or compliance-driven technology initiatives.
Experience with mainframe modernization, APIs or z/OS Connect.

Required Experience

5 years of mainframe application development experience.

About GTT

GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. We highly value diverse and inclusive workplaces and support Fortune 500 organizations across banking, financial services, technology, life sciences, biotech, utilities, and retail sectors throughout the U.S. and Canada.

Job Number: 26-17412 Industry: Software Engineering

Apply About employer

More about this job

Responsibilities

Develop, test, implement, and support enhancements to business-critical mainframe applications using Assembler / HLASM, including analyzing legacy programs and troubleshooting production issues. Collaborate with cross-functional teams to deliver regulatory and other required changes while meeting enterprise standards for security, performance, resiliency, logging, and error handling.

Requirements

Requires at least five years of mainframe application development experience and strong hands-on expertise with IBM Assembler / HLASM. Candidates should have experience with z/OS, CICS, JCL, DB2, VSAM, TSO/ISPF, COBOL, structured SDLC environments, and production support; banking or financial services experience is strongly preferred.

Skills

IBM Assembler / HLASM
z/OS
CICS
JCL
DB2
VSAM
TSO/ISPF
COBOL
Application Debugging
Troubleshooting
Production Support
Root-Cause Analysis
SDLC
Banking Applications
Mainframe Modernization

Visa sponsorship

Not detected in the job text

Keywords

IBM Assembler
HLASM
z/OS
CICS
JCL
DB2
VSAM
TSO/ISPF
COBOL
Mainframe
Application Development
Legacy Systems
Banking Applications
Core Banking
Personal Banking
Core Deposit Applications
SDLC
Application Testing
Production Support
Debugging
Troubleshooting
Root-Cause Analysis
Regulatory Initiatives
Compliance
Mainframe Modernization
APIs
z/OS Connect
Security
Performance
Resiliency

Report this job