Mainframe Security Specialist

Posted 9 days ago

AI Interview Copilot

Job Details

Full Time

Location

Toronto, ON

Job Description

Application Deadline:

07/30/2025

Address:
4100 Gordon Baker Road

As a Mainframe Systems Programmer with a focus on security, you will be responsible for ensuring the security and compliance of our mainframe environment. You will be involved in various audits, compliance discussions, and activities, as well as addressing vulnerability and compliance findings. Your expertise will be crucial in maintaining a secure and reliable mainframe infrastructure.

Key Responsibilities:

Participate in audits and compliance activities, including internal and external audits.
Conduct daily APF library reviews and monthly security APARs/notices reviews.
Address and raise vulnerability and compliance findings.
Provide support and guidance for auditors, including access to the mainframe tools.
Clarify audit questions and requests for data, and address findings in collaboration with Cyber Security.
Support multiple Cyber Security requirements, including converting baseline standards, updating automated compliance scanning, and providing audit information.
Participate in industry council meetings and conferences and share relevant information with other departments.
Share knowledge with junior co-workers and support their development.
Other responsibilities as assigned.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, or a related field.
Proven experience as a Mainframe Systems Programmer with a focus on security.
In-depth knowledge of mainframe security principles and practices.
Strong understanding of mainframe operating systems (e.g., z/OS) and tools/components such as TSO, ISPF, NetView, RACF, SMP, and TCP/IP.
Excellent analytical thinking and expert problem-solving skills.
Strong communication and interpersonal skills.
Ability to work independently and as part of a team.
Experience with audit and compliance activities.

Nice to have:

Relevant certifications (e.g., CISSP, CISM) are a plus.
Familiarity with security and compliance tools (ie IBM zSCC, Vanguard VCM)

Grade:
7
Job Category:
Individual Contributor / Collaborateur

About Us

At BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By working together, innovating and pushing boundaries, we transform lives and businesses, and power economic growth around the world.

As a member of the BMO team you are valued, respected and heard, and you have more ways to grow and make an impact. We strive to help you make an impact from day one - for yourself and our customers. We'll support you with the tools and resources you need to reach new milestones, as you help our customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we'll help you gain valuable experience, and broaden your skillset.

BMO is committed to an inclusive, equitable and accessible workplace. By learning from each other's differences, we gain strength through our people and our perspectives. Accommodations are available on request for candidates taking part in all aspects of the selection process. To request accommodation, please contact your recruiter.

About BMO

THERE’S NEVER BEEN A BETTER TIME TO BE PART OF BMO. We’ve set our sights on being the bank that defines great customer experience. Our customers’ needs are changing and so are we. Everyone who works here has a role to play in making a difference for our customers. Every day. It’s an amazing feeling when you know you’re making a customer’s life better, and you can do it at BMO – whether you’re imagining a new product, designing a customer experience, streamlining an application, launching a marketing campaign or just being there in a very human way with the right answer.