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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 ...

United Airlines

Mainframe Project Manager

Toronto, ON · Remote

CA$70K - CA$165K/yr

At Capgemini Engineering, the world leader in engineering services, we bring together a global team ... Location This is a fully remote role anywhere in Canada. About the Job You're Considering We are ...

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 ...

Virtuozzo

Head of Partnerships

Toronto, ON · On-site +1

Remote in Canada Reports to: VP of Sales Position Overview Virtuozzo is looking for a high-impact ... Virtuozzo provides mainframe-like performance, reliability, and security while dramatically ...

United Airlines

PD Tool Specialist

Toronto, ON · Remote

CA$62K - CA$147K/yr

At Capgemini Engineering, the world leader in engineering services, we bring together a global team ... Location This is a fully remote role in Canada. About the job you're considering We are seeking an ...

Smooth Commerce

Senior React Developer

Toronto, ON · On-site +1

CA$85K - CA$115K/yr

Senior React Developer Department: Software Technology Team Location ... Toronto/Remote Type: Hybrid Experience Level: Mid-level to Senior (minimum 7 years of experience ...

Fidelity International

Software Developer

Toronto, ON · On-site +1

You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement. At ... We are looking for a full-stack Software Developer who will take a key role on our team. The ideal ...

StackandCo

\n \n \n This is an opportunity for a Senior Developer with 5+ years' .Net experience to become a ... This role will be fully remote for the foreseeable future but candidates must be residing in ...

Autodesk

This role is remote in Canada. Responsibilities * Research, conceive, design, develop, and test ... Mentor fellow developers and lead by example Minimum Qualifications * Bachelor's Degree in a ...

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Remote Mainframe Developer information

Is IBM still making mainframes?

IBM continues to manufacture mainframes, such as the IBM Z series, which are widely used in enterprise environments for their reliability, security, and scalability. Mainframes remain a key platform for large-scale data processing and transaction workloads, and many organizations rely on mainframe developers to maintain and upgrade these systems.

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.

Is mainframe developer a good career?

A mainframe developer is a skilled IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. However, it requires specialized skills and ongoing learning to stay current with evolving systems and tools.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe architectures, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace the need for skilled mainframe developers who maintain and optimize critical enterprise systems. AI tools may assist in development, but human expertise remains essential for complex mainframe environments.

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.

What is the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, and mainframe tools may earn higher salaries, especially in industries like finance and government that rely heavily on mainframe systems.

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.
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 June 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 93% Full Time, 4% Part Time, and 1% Contract. Highlights an 44% Physical, 4% Hybrid, and 52% Remote job distribution.
Mainframe DevOps Expert (Remote)

Mainframe DevOps Expert (Remote)

LearnQuest

Toronto, ON • Remote

Contractor

Posted 3 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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