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Remote Mainframe Developer Jobs in Ontario (NOW HIRING)

LearnQuest

Mainframe DevOps Expert (Remote)

Toronto, ON · Remote

We are seeking a highly skilled Mainframe DevOps Expert to join our team for an exciting short-term project. Key Responsibilities: As a Curriculum Development Specialist, your primary responsibility ...

LearnQuest

Mainframe Expert (Remote)

Toronto, ON · Remote

We are seeking a skilled Mainframe "File-Manager" Expert to join our dynamic team and contribute to the development of a comprehensive course. The ideal candidate will have in-depth expertise in File ...

Smile Digital Health

Join Smile Digital Health as a Remote Senior Software Developer, dedicated to driving global health improvements through innovative technology. Your software engineering skills will be vital in ...

KeyData Cyber

CyberArk Support Engineer

Toronto, ON · Remote

Contract, Remote Vacancy Status: Immediate Opening: This position is currently available, and ... Active Directory, Azure Active Directory / Entra ID, Windows, Unix/Linux, Databases, Mainframe ...

Triwill Group

As a Senior Software Developer in Toronto, you will manage and scale monorepo builds using Bazel and own the remote build execution cluster, while enhancing CI pipelines across thousands of daily ...

YO AI Labs

Machine Learning Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

AI Software Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

RL Environment Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

RL Environment Engineer - Remote

Toronto, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

AI Software Engineer - Remote

Toronto, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

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Remote Mainframe Developer information

What is a remote mainframe developer?

A Remote Mainframe Developer is a software professional who specializes in designing, developing, maintaining, and troubleshooting applications that run on mainframe computers, while working from a remote location. Mainframes are powerful computers often used by large organizations for critical applications, such as transaction processing and bulk data handling. Remote Mainframe Developers use programming languages like COBOL, JCL, and Assembler, and often connect to mainframe systems via secure networks. Their work ensures that legacy systems remain efficient, secure, and up-to-date. This role typically requires strong technical skills, experience with mainframe environments, and effective communication for collaborating with on-site teams.

What does a remote mainframe developer do?

As a remote mainframe developer, you work from home to design, code, test, and configure software and applications used on a mainframe system. Mainframes are large computers with particularly high processing power and are often used for critical tasks like bulk data processing or enterprise resource planning. In this role, you may help ensure all new software is fully backward-compatible, monitor system performance, isolate errors, and work collaboratively with other developers as needed. Most mainframe developers work for larger companies. As a remote employee, you use virtual office software, phone, chat, or email to remain connected to other employees.

What are the key skills and qualifications needed to thrive as a remote mainframe developer, and why are they important?

To thrive as a Remote Mainframe Developer, you need strong programming skills in languages like COBOL, JCL, and experience with mainframe operating systems, often supported by a degree in computer science or related field. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is typically required, along with relevant certifications. Excellent problem-solving abilities, independent work ethic, and effective virtual communication are standout soft skills for this remote role. These skills ensure smooth maintenance, modernization, and support of critical legacy systems in distributed teams.

How does a remote mainframe developer typically collaborate with on-site teams and manage communication challenges?

As a Remote Mainframe Developer, you'll often work closely with on-site IT teams, business analysts, and project managers through virtual meetings, chat platforms, and shared documentation tools. Effective communication is key, so regular check-ins and proactive status updates help ensure alignment on project goals and troubleshooting efforts. Many companies use agile methodologies, which means you'll likely participate in daily stand-ups and sprint planning sessions remotely. While time zone differences can be a challenge, flexible scheduling and clear communication protocols are common strategies to keep everyone connected and productive.

Are remote mainframe developer jobs in demand?

Remote mainframe developer jobs are in steady demand due to ongoing reliance on legacy systems in industries like finance and government. Skills in COBOL, JCL, and mainframe environments remain valuable, and remote work options are increasingly available for experienced professionals. However, the overall demand is influenced by industry adoption of modern technologies and digital transformation efforts.
More about Remote Mainframe Developer jobs

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

The most popular types of Mainframe Developer jobs in Ontario are:

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

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

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

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

What cities in Ontario are hiring for Remote Mainframe Developer jobs?

Cities in Ontario with the most Remote Mainframe Developer job openings:

Remote Mainframe Developer jobs near you
Infographic showing various Remote Mainframe Developer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.

Mainframe DevOps Expert (Remote)

LearnQuest

Toronto, ON • Remote

Contractor

Re-posted 5 days ago

Job description

Are you a subject matter expert looking to make a significant impact on the world of education and professional development? We are seeking a highly skilled Mainframe DevOps Expert to join our team for an exciting short-term project.

Key Responsibilities:
As a Curriculum Development Specialist, your primary responsibility will be to craft a "Discovery Assessment" document that guides our client in creating an effective learning journey. Your insights and expertise will shape the development of materials and resources designed to educate individuals about our client's product. Key responsibilities include:
  • Subject Matter Expertise: Leverage your in-depth knowledge of the subject matter to identify key concepts, skills, and competencies that learners need to master.
  • Needs Analysis: Conduct a thorough assessment to determine the specific learning objectives and outcomes required for certification or recognition as a Specialist.
  • Content Recommendations: Provide detailed recommendations on the types of materials, resources, and learning modules needed to achieve the desired learning outcomes.
Required Knowledge:

  • Endevor: Proficiency in Endevor, a source code management and release management tool.
  • Changeman: Familiarity with Changeman, a software configuration management solution.
  • Git: Expertise in Git, a distributed version control system widely used in software development.
  • DBB (Database Management Systems): Knowledge of Database Management Systems and their role in application development.
This is a short-term project, and candidates should be prepared to commit to a project-based or contract position for the duration of the curriculum development project. The ability to work efficiently and effectively within a defined timeline is crucial.

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