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Live In Mainframe Security Engineer Jobs in Toronto, ON

Mainframe Developer

Toronto, ON · On-site

CA$81K - CA$115K/yr

... security scanning using available enterprise capabilities. * Use GitHub Copilot responsibly in ... to the mainframe developer experience. Job Requirements: * Undergraduate Degree, Technical ...

Strong background in mainframe application 3GL language software development frameworks. * Deep understanding of security, compliance, and risk management in financial systems. * Successful track ...

We believe in security by design and follow a paved-road philosophy: we build or buy tooling that integrates into our platform so it is easier for engineers to do the right thing than the wrong thing.

Security Engineer

Toronto, ON · On-site

CA$130K - CA$140K/yr

Security Engineer Advantage Group International is seeking a Security Engineer to join our ... In other words, we need someone who: * Is an evangelist for security best practices and has ...

We started in 2011 with one simple idea. Make it easier for practitioners to access the products ... The Opportunity We're looking for a Staff Security Engineer to join Fullscript's Security ...

... security standards. At CIBC we enable the work environment most optimal for you to thrive in your ... You bring your real self to work, and you live our values - trust, teamwork, and accountability.

Mainframe Software Engineer II

Toronto, ON · On-site

CA$81K - CA$115K/yr

... engineering background delivering enterprise applications, including mainframe solutions, batch ... Hands-on experience in application design and development, with strong working knowledge of ...

Strong engineering background delivering enterprise applications, including mainframe solutions ... Hands-on experience in application design and development, with strong working knowledge of ...

... security standards. At CIBC we enable the work environment most optimal for you to thrive in your ... You bring your real self to work, and you live our values - trust, teamwork, and accountability.

Contributes to the overall success of Client Management & Engagement Engineering ensuring specific ... In this role, you will: Be an advocate for quality in the project lifecycle. Write moderate to ...

The Cloud Security Engineer, Cloud Security Engineering will be responsible for providing technical ... In this role, you will: * Design, develop, deploy and maintain cloud security tools in Google and ...

The Senior Security Engineer, Security Solutions Engineering will be responsible for providing ... In this role you will: * Provide senior technical leadership and hands-on delivery across the full ...

Six or more years of experience in security engineering, cloud security, application security, DevSecOps, or infrastructure engineering. * Strong hands-on experience securing AWS environments ...

Represent cloud security in architecture and design forums, translating complex attack paths and risk into clear, actionable guidance engineers will actually adopt Secure architecture & threat ...

Superintendent (live-in)

Toronto, ON · On-site

CA$30K - CA$35K/yr

Support building security initiatives by following established key management and access procedures ... This is a live-in position requiring flexibility to respond to emergencies and operational needs ...

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Live In Mainframe Security Engineer information

What is a live in mainframe security engineer?

Live In Mainframe Security Engineers are IT professionals who specialize in securing mainframe computer systems, often residing on-site or being readily available to manage security concerns around the clock. Their duties include monitoring for threats, managing access controls, patching vulnerabilities, and ensuring compliance with security policies on mainframe platforms. These engineers play a critical role in protecting sensitive data and maintaining the integrity and availability of essential business systems that rely on mainframes.

What are the key skills and qualifications needed to thrive as a live in mainframe security engineer?

To thrive as a Live In Mainframe Security Engineer, you need a robust understanding of mainframe systems, cybersecurity principles, and typically a degree in computer science or a related field. Familiarity with tools like RACF, ACF2, or Top Secret, and relevant certifications such as CISSP or CISM, are commonly required. Strong problem-solving skills, attention to detail, and the ability to communicate complex security issues clearly are standout soft skills in this role. These skills and qualifications are essential to safeguard critical enterprise data, maintain regulatory compliance, and ensure reliable system operations.

How does a live in mainframe security engineer typically collaborate with IT and compliance teams to ensure system security?

A Live In Mainframe Security Engineer works closely with IT operations, application developers, and compliance officers to maintain robust security protocols for mainframe systems. This collaboration often involves conducting regular security assessments, coordinating on access control implementations, and ensuring compliance with regulatory standards such as PCI DSS or SOX. The role requires strong communication skills to translate complex security requirements into actionable tasks for different teams. Regular meetings and joint incident response exercises help ensure everyone is aligned in protecting critical enterprise data.

What are the most commonly searched types of Mainframe Security Engineer jobs in Toronto, ON?

The most popular types of Mainframe Security Engineer jobs in Toronto, ON are:

Infographic showing various Live In Mainframe Security Engineer job openings in Toronto, ON as of June 2026, with employment types broken down into 100% Full Time. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution.

Mainframe Migration Specialist - Security Expert (Remote)

LearnQuest

Toronto, ON • Remote

Contractor

Re-posted 11 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 Security 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:

  • RACF (Resource Access Control Facility): Proficiency in RACF, a security management system for mainframe, used for access control and auditing.
  • Top-Secret: Familiarity with Top-Secret, a mainframe security product, used for access control and auditing.
  • ACF2 (Access Control Facility 2): Expertise in ACF2, a mainframe security product, used for access control and auditing.
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.