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Intern Java Mainframe Developer Jobs in Toronto, ON

Software Engineer I

Toronto, ON · On-site

CA$69K - CA$98K/yr

Technical Skills * 2-3 Years of experience with Mainframe technology including Cobol, IMS, DB2, zOS ... Experience in JAVA, REST API, Oracle, SQL Server Database * Knowledge on Event Hub, Kafka or ...

... Java), testing frameworks, and utilities Experience with API testing Experience with Customer data ... Mainframe environment Experience with testing large data transformations and migrations at ...

... Java, Unix shell skills - working in Eclipse based environments Solid understanding of DevOps for ... have: mainframe development experience and enterprise architectural knowledge/experience ...

Showing results 21-37

Intern Java Mainframe Developer information

What is the difference between Intern Java Mainframe Developer vs Intern Mainframe Developer?

AspectIntern Java Mainframe DeveloperIntern Mainframe Developer
Required SkillsJava, Mainframe basics, basic database knowledgeMainframe technologies (COBOL, JCL), basic Java knowledge
Work EnvironmentJava development teams, enterprise application projectsMainframe operation teams, legacy system maintenance
Industry UsageFinancial services, insurance, bankingBanking, government agencies, large enterprises

The main difference between an Intern Java Mainframe Developer and an Intern Mainframe Developer lies in their technical focus. The Java Mainframe role emphasizes Java programming combined with basic mainframe skills, often working on modernizing legacy systems. In contrast, the Mainframe Developer role centers on mainframe-specific technologies like COBOL and JCL, with less emphasis on Java. Both roles are common in large enterprises and serve different aspects of legacy system management and modernization projects.

Is a Java Mainframe Developer in demand?

Java Mainframe Developers are in demand due to ongoing reliance on mainframe systems in industries like finance and insurance, where Java skills are used to modernize legacy applications. Employers seek professionals with expertise in Java, mainframe environments, and related tools such as COBOL and JCL, making this a valuable skill set for job stability and growth.
What are the most commonly searched types of Java Mainframe Developer jobs in Toronto, ON? The most popular types of Java Mainframe Developer jobs in Toronto, ON are:
Infographic showing various Intern Java Mainframe Developer job openings in Toronto, ON as of July 2026, with employment types broken down into 79% Full Time, 9% Part Time, and 12% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Full-time

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Job description

DevSecOps Developer Zero Trust: Mercedes-Benz Canada needs stars like you

What it means to be a star:
Without the stars that represent a team, a brand alone is incomplete.

Mercedes-Benz Canada represents not only the world's oldest automotive brand, but one that is at the cutting-edge of sustainability, design, technology, fashion and popular culture.

The iconic three-pointed star is always looking for the best and brightest to support its growth as a true luxury brand.

We are seeking individuals who want to be in the driver's seat for this transformation, working alongside talented colleagues who represent the Mercedes-Benz values and who are ready to add their talent to the brand's ever-evolving story.

How your role will add to the story:
We are looking for DevSecOps Developer to join our Global Cyber Security team and worldwide organization. This team delivers Identity and Access Management services (IAM) to our global Mercedes-Benz organization that help us to secure our internal and cloud environments. If you have a history of designing, owning and shipping software, as well as excellent communication and collaboration skills, then we want to talk to you.

A day in the life:
 

  • Architect, design, and develop services / solutions / enhancements, e.g. connectors, custom rules, workflows, automations, certifications, and third-party system integrations.
  • Collaborate with application and product teams to ensure the goals of the product are aligned with the delivered feature or service. 
  • Deliver experiences that are user-focused and adhere to accessibility standards.
  • Work with the software engineering team in driving innovative approaches to solving complex problems. Participate in User Acceptance
  • Testing and bug-related engineering efforts.
  • Maintain live product availability and provide support. 
  • Maintain and promote code standards regarding quality, privacy, accessibility, security, documentation, etc.
  • Assess existing and new Zero Trust technologies, define and implement our Zero Trust roadmap.

Vacancy Status: This posting reflects an approved, current vacancy within Mercedes-Benz Canada.

Posting Range: $82,909 - $114,000

Mercedes-Benz Canada Services is committed to fostering an inclusive, equitable, and accessible environment where all employees and customers feel valued, respected, and supported. While we thank every applicant for their interest in joining our iconic brand, we will only contact applicants selected for an interview.

If you require accommodation because of a disability, please reach out to mbcrecruitment@mercedes-benz.ca and we will work with you to meet your needs throughout the recruitment, assessment, and selection process as applicable.

Testimonials from several Mercedes-Benz Canada stars, from an intern to an executive:

"Mercedes-Benz is more than a car brand; it's a futuristic, technological brand continuing to research and evolve its strategy as a digital and luxurious company, all while championing sustainable initiatives."

"This company grants its members the opportunity to professionally grow and discover the extent of the brand and its presence in all countries. You are granted the opportunity to drive innovation in several sectors, as this company allows you to take your career wherever you like with our very robust framework of opportunities, whether it's rotations, international assignments, education programs and more."

"As an intern, I feel a great sense of responsibility and accountability at Mercedes-Benz. The high level of responsibility and contribution found in our internship programs is unlike my experience anywhere else."

"Most people, if not everyone, seek a great balance of life at work and outside of it. At Mercedes-Benz, not only does your work life grant you exciting opportunities, but you are also afforded great understanding of your time outside of work - including the right to disconnect."

"Working for Mercedes-Benz, it's certainly the brand and the pillars - but at the end of the day, once you're in, it's about the people, the experience, diverse cultures and backgrounds, everyone's experience driving in one direction."

Mercedes-Benz Star skills, requirements & traits:
 

  • BA/BS or MS degree in Computer Science, or 2 years of industry experience (required). 
  • 1 years of experience in commercial software development using technologies such as Java, JavaScript, Spring Boot, messaging frameworks (e.g., RabbitMQ), and SQL (required). 
  • Experience with container runtimes such as Docker and workload/container orchestration platforms, including Kubernetes or similar technologies. 
  • Strong working knowledge of multi-tiered applications, databases, application servers, network infrastructure, security, and data flows across these components (required). 
  • Strong working knowledge of REST and JSON APIs, as well as SCIM for user collection, provisioning, and deprovisioning (required). 
  • Strong working knowledge of Git, including branching and tagging strategies. 
  • Quality-focused approach to software development, driven by unit, integration, and end-to-end (E2E) testing. 
  • Deep knowledge of building CI/CD pipelines using tools such as Jenkins or GitHub Actions, including security tooling such as SonarQube, Coverity, and similar solutions. 
  • Ability to work effectively in project teams, perform under pressure, facilitate discussions, support decision-making, and resolve conflicts. 
  • Excellent communication skills, with the ability to engage and effectively respond to diverse stakeholders.
  • Language skills: English fluent; German will be a plus.
  • Bold, innovative and enjoy challenging yourself
  • Honest and professional, a strong team player
  • Big picture thinker, go-getter, self-starter

Being a Mercedes-Benz star has its benefits:
 

  • Commitment to inclusion & diversity
  • Engaging corporate culture
  • Ever-evolving brand strategy granting opportunities to build business acumen
  • Training development and career growth opportunities
  • Benefits to support work-life balance/integration
  • A strong portfolio of corporate social responsibility initiatives
  • State-of-the-art working facilities
  • Vehicle purchase and experience programs
  • Comprehensive health, dental, and pension programs
  • Recognition rewards and discount programs