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Mainframe Developer
Hays
Toronto, ON
Contract
We are seeking a Mainframe Developer with experience in designing, developing, maintaining, and supporting mainframe applications. The ideal candidate will have strong expertise in COBOL,…
Mainframe Developer
Net2Source (N2S)
Mississauga, ON
Contract
We are seeking a skilled Mainframe Developer with strong experience in IBM Mainframe technologies The candidate will be responsible for analyzing business requirements developing and…
Mainframe Developer
Net2Source (N2S)
Mississauga, ON
Contract
We are seeking a skilled Mainframe Developer with strong experience in IBM Mainframe technologies The candidate will be responsible for analyzing business requirements developing and…
Mainframe Developer
Smart IT Frame LLC
Mississauga, ON
Contract
We are seeking a skilled Mainframe Developer with strong experience in IBM Mainframe technologies The candidate will be responsible for analyzing business requirements developing and…
Added 1 day ago
Tandem / Mainframe Developer
Apptoza Inc.
Toronto, ON
Contract
Tandem / Mainframe Developer – HP NonStop | COBOL | TACL | Enscribe
Added 1 day ago
Senior Tandem / Mainframe Developer
Apptoza Inc.
Toronto, ON
Contract
We are looking for a Tandem / Mainframe Developer with strong experience in HP NonStop (Tandem) and/or Mainframe technologies. The candidate will be responsible for application development,…
Mainframe Developer
Cloudious LLC
Mississauga, ON
Contract
We are seeking a skilled Mainframe Developer with strong experience in IBM Mainframe technologies The candidate will be responsible for analyzing business requirements developing and…
Lead Mainframe Developer
Cognizant
Mississauga, ON
$71,000 to $112,000 CAD / year
Full-time
As a Lead Mainframe Developer you will make an impact by leading the development, support, and modernization of critical mainframe applications supporting enterprise banking operations. You…
Senior Mainframe Developer
J&M Group
Toronto, ON
Full-time
We are looking for an experienced Mainframe Senior Developer to design, develop, and support enterprise mainframe applications. The ideal candidate has strong expertise in COBOL, CICS, DB2,…
Mainframe Developer
Pacer Group
Toronto, ON
$45 to $50 CAD / hour
Contract
4–7 years of hands-on experience in Mainframe Development and Production Support.
Mainframe Developer – DB2, COBOL, CICS, JCL & z/OS.
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
Mainframe Developer – DB2 Application Development
Mainframe Developer
Smart IT Frame LLC
Mississauga, ON
Contract
We are seeking a skilled Mainframe Developer with strong experience in IBM Mainframe technologies.
Sr Mainframe Developer
Galent
Toronto, ON
Contract
Design, develop, and maintain mainframe applications using COBOL, CICS, JCL, DB2, IMS DB/DC, and VSAM.
Senior Mainframe Developer - Operate (Future Opportunity)
Deloitte
Toronto, ON
Full-time
We are passively seeking a Mainframe Developer to join our team on a 1-year fixed term to support the development, maintenance, modernization, and optimization of enterprise mainframe…
Mainframe Developer
TD
Toronto, ON
Full-time
The Senior Mainframe Developer is responsible for the design, development, modernization, and support of critical applications within Core Investment Management (Core IM). The role involves…
Added 1 day ago
Senior Tandem / Mainframe Developer – HP NonStop | COBOL | TACL | Enscribe
Apptoza Inc.
Toronto, ON
Contract
We are looking for a Tandem / Mainframe Developer with strong experience in HP NonStop (Tandem) and/or Mainframe technologies. The candidate will be responsible for application development,…
SR MAINFRAME DEVELOPER
Pyramid Consulting, Inc
Toronto, ON
$60 to $60.71 CAD / hour
Contract
Immediate need for a talented SR MAINFRAME DEVELOPER. This is a 06+ Months Contract opportunity with long-term potential and is located in Toronto, ON (Hybrid). Please review the job…
Added 1 day ago
Senior Mainframe Developer
Cognizant
Toronto, ON
$71,100 to $112,000 CAD / year
Full-time
We are seeking an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise-scale mainframe applications. The ideal candidate will possess strong expertise…
Mainframe Developer
Millennium Software and Staffing Inc
Toronto, ON
Contract
We are looking for Mainframe Developer for our client in Toronto, ON Canada.
Senior Mainframe Developer
Thermo Fisher Scientific
Remote, Canada
Full-time · Remote
We are seeking a Senior Mainframe Developer to join our Ottawa-based engineering team supporting the development, enhancement, modernization, and production stability of critical…
Mainframe Developer
Tata Consultancy Services
Toronto, ON
$100,000 to $120,000 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…
Mainframe Developer
Pacer Group
Toronto, ON
Contract
Strong Mainframe experience with z/OS, COBOL, JCL, and DB2.
Senior Vantage Mainframe Developer
NTT DATA North America
Halifax, NS
Other
NTT DATA's Client is currently seeking a Senior Vantage Mainframe Developer to join their team in Halifax, Nova Scotia (CA-NS), Canada (CA).

J&M Group

Senior Mainframe Developer

Toronto, ON, Canada

Job type: Full-time
Apply by: Jan 27, 2027

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At a glance

Automatically prepared from the listing. Check the original description for the full requirements.

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Responsibilities

Design, develop, and maintain enterprise mainframe applications using COBOL and JCL to meet project requirements. Interface with business and IT teams to translate requirements into technical specifications and provide production support.

Requirements

Requires 6-8 years of experience as a Mainframe Lead Developer with strong coding skills in CICS, COBOL, DB2, and JCL. Candidates must have experience across the full software development lifecycle, including design and deployment.

Experience

5 to 10 years

Working hours

40 hours per week

Work arrangement

Hybrid

Days in the office

Skills

COBOL
CICS
DB2
JCL
Mainframe Development
System Development Life Cycle
Application Design
Unit Testing
Integration Testing
Production Support

Visa sponsorship

Not detected in the job text

Keywords

Mainframe
COBOL
CICS
DB2
JCL
SDLC
Application Development
System I
COBOL400
DB2 Administration
Technical Requirements
Unit Testing
Integration Plans
Production Support
Solution Delivery Methodology
IT Services
IT Consulting

Original job description

We are looking for an experienced Mainframe Senior Developer to design, develop, and support enterprise mainframe applications. The ideal candidate has strong expertise in COBOL, CICS, DB2, and JCL, with experience delivering high-quality solutions across the full software development lifecycle.

Skills Required: Mainframe DB2 - Application Development~System I - COBOL400~IT IS_AMS_Mainframe_DB2 Administration

Experience Required: 6-8 Years

Qualifications

Experience in Mainframe lead Developer

Should have coding experience in CICS,COBOL, DB2, JCL.

Experience with application design, development and deployment

Skills And Responsibilities

Design, develop and maintain Mainframe COBOL & JCL to meet support and/or project requirements.

Interface with business and IT teams to understand business requirements and translate business requirements into formal technical requirements and application code.

Develop and execute unit test and integration plans/scripts to validate that application changes meet technical specifications.

Responsible for full System Development Life Cycle Participate in production support Provide Solution Delivery Methodology artifacts associated with application components.

Participate in technical reviews at appropriate stages of development. Work setup

Location: Toronto, ON
Work Type: Hybrid (2 days per week onsite)
Duration: Contract
Experience: 6 8 years

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