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Contract Mainframe Jobs in Ontario (NOW HIRING)

Pacer Group

Mainframe Tester

Toronto, ON · Hybrid

Contract Duration: 12 Months Domain: BFSI Pay Rate: CAD 40-45 /hour Incorporated Application Deadline: Aug 30th, 2026 SKILLS REQUIRED * 4+ years of experience in Mainframe Testing, including ...

Pacer Group

Mainframe Developer

Toronto, ON · Hybrid

Contract Domain: BFSI Duration:6-12 months Hourly rate :-CAD 45-47/hour Application Deadline: Sep 10 , 2026 SKILLS REQUIRED Experience Required: 6-8 Years Mainframe DB2 - Application Development ...

Pacer Group

Senior Mainframe Developer

Toronto, ON · Hybrid

Contract Duration: 12 Months Domain: BFSI Pay Rate: CAD 45-47/hour Incorporated Application Deadline: Aug 30th, 2026 SKILLS REQUIRED * Proven experience as a Mainframe Lead Developer with expertise ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · On-site

This is a 6-month contract, hybrid position with the potential for extension. The successful ... Lead the design and development of key features for the Helios CI/CD pipeline - VM and Mainframe ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · Hybrid

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Lead the design and development of key features for the Helios CI/CD pipeline - VM and Mainframe ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · Hybrid

This is a 6-month contract, hybrid position with the potential for extension. The successful ... Lead the design and development of key features for the Helios CI/CD pipeline - VM and Mainframe ...

Veriday Inc.

Principal DevOps Engineer

Toronto, ON · Hybrid

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Lead the design and development of key features for the Helios CI/CD pipeline - VM and Mainframe ...

NLB Services

Senior Project Manager

Toronto, ON · On-site

Contract Description Responsibilities: * Provides project management on large scale, complex, high ... WebLogic and Microsoft IIS Web/Application Servers and Mainframe applications Tools and process ...

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All JobsContract Mainframe JobsContract Mainframe Jobs in Ontario

Contract Mainframe information

See Ontario salary details

$11

$43

$75

How much do contract mainframe jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for contract mainframe in Ontario is $43.98, according to ZipRecruiter salary data. Most workers in this role earn between $27.16 and $56.73 per hour, depending on experience, location, and employer.

What is a contract mainframe?

A Contract Mainframe job involves working on mainframe computer systems under a temporary or project-based contract. Professionals in this role typically handle tasks such as system maintenance, COBOL programming, database management, and performance optimization. These roles are common in industries like banking, healthcare, and government, where legacy mainframe systems are critical. Contractors may work remotely or on-site, depending on the employer's needs.

What do contract mainframe professionals do?

Contract Mainframe professionals are often brought in to support or upgrade legacy mainframe systems, handle batch processing jobs, develop and maintain COBOL programs, or assist with system integration initiatives. These roles typically involve troubleshooting critical issues, optimizing system performance, and working closely with other IT and business teams to ensure that mainframe operations align with organizational goals. Contractors may also be involved in mainframe migrations to modern platforms or data center consolidations. The work environment is often fast-paced and project-driven, requiring adaptability to rapidly changing requirements and timelines.

What skills and qualifications are needed for a contract mainframe?

To thrive as a Contract Mainframe professional, you need strong experience in mainframe technologies such as COBOL, JCL, CICS, and DB2, supported by a degree in computer science or a related field. Familiarity with tools like IBM z/OS, TSO/ISPF, and debugging or performance analysis software, as well as certifications like IBM Certified System Programmer, are highly beneficial. Excellent problem-solving abilities, communication skills, and adaptability stand out in this role due to the dynamic nature of contract engagements. These competencies are crucial for efficiently maintaining legacy systems, ensuring business continuity, and collaborating with IT and business stakeholders.

What are the most commonly searched types of Mainframe jobs in Ontario?

The most popular types of Mainframe jobs in Ontario are:

What are popular job titles related to Contract Mainframe jobs in Ontario?

For Contract Mainframe jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Contract Mainframe jobs in Ontario look for?

The top searched job categories for Contract Mainframe jobs in Ontario are:

What cities in Ontario are hiring for Contract Mainframe jobs?

Cities in Ontario with the most Contract Mainframe job openings:

Contract Mainframe jobs near you
Infographic showing various Contract Mainframe job openings in Ontario as of August 2026, with employment types broken down into 81% Full Time, 7% Part Time, and 12% Contract. Highlights an 78% Physical, 9% Hybrid, and 13% Remote job distribution, with an average salary of $91,480 per year, or $44 per hour.

Mainframe Tester

Pacer Group

Toronto, ON • Hybrid

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job Title: Mainframe Tester

Location: Toronto, ON

Work Arrangement: Hybrid-4 Days onsite

Employment Type: Contract

Duration: 12 Months

Domain: BFSI

Pay Rate: CAD 40-45 /hour Incorporated

Application Deadline: Aug 30th, 2026


SKILLS REQUIRED


  • 4+ years of experience in Mainframe Testing, including functional, integration, system, and regression testing.
  • Strong hands-on experience with IBM Mainframe technologies including COBOL, JCL, DB2, CICS, VSAM, and SQL.
  • Experience validating REST API integrations with Mainframe applications.
  • Proficiency in writing and executing SQL queries for backend data validation and DB2 database testing.
  • Hands-on experience with Endevor for source code/version control and release management.
  • Experience using File-AID/File Manager for test data creation, validation, and analysis.
  • Strong knowledge of CA-7 for batch job scheduling, execution, and validation of batch processes.
  • Experience in test case design, defect tracking, test execution, and root cause analysis.
  • Familiarity with Agile/Scrum, SDLC, and defect management tools such as Jira or ALM.


EEOC Compliance:

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment.


DISCLAIMER

AI Usage Policy: Pacer Group uses AI to assist in screening applications. Final hiring decisions are made by human recruiters based on qualifications and experience.

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