Sr. Mainframe zOS System Programmer

Canadian Imperial Bank of Commerce; Toronto; On-site; CAD 90,000 - 130,000; Full time

Job summary

An established industry player is seeking a Sr. Mainframe zOS System Programmer to lead technical initiatives and ensure reliable environments. In this pivotal role, you will leverage your extensive experience in Mainframe technology to provide expert guidance, manage complex systems, and foster collaboration across teams. This innovative firm values your contributions and offers competitive compensation, benefits, and opportunities for professional growth. If you're passionate about technology and eager to make a significant impact in a supportive environment, this is the perfect opportunity for you.

Benefits

Competitive salary

Incentives

Benefits

Pension

Share plans

Development initiatives

Qualifications

• 10+ years of experience in Mainframe technology or system programming.
• Expertise in z/OS, Parallel Sysplex, and related tools.

Responsibilities

• Provide technical direction for stable environments in compliance with controls.
• Collaborate with management and mitigate risks for complex initiatives.

Skills

Analytical Thinking

Client Service

Infrastructure Management

Mitigated Risks

Technical Leadership

Test Environments

Vendor Management

Education

IBM Badge/Advanced Certification in Mainframe

Tools

z/OS

Parallel Sysplex

SMPE

RMF

SMF

WLM

Job description

Sr. Mainframe zOS System Programmer

Sr. Mainframe zOS System Programmer

Apply locations: Toronto, ON | Time type: Full time | Posted on: Posted Yesterday | Time left to apply: End Date: May 30, 2025 (27 days left to apply) | Job requisition id: 2508864

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients.

At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are and what they contribute.

To learn more about CIBC, please visit CIBC.com

What you'll be doing

As a Sr. Mainframe zOS System Programmer, you will provide technical direction and subject matter expertise to ensure stable, reliable environments for complex sharing initiatives, in compliance with established controls, standards, policies, and procedures. You will collaborate with and advise senior management, analyze and protect test environment integrity, mitigate risks, and recommend solutions for complex initiatives. You will also develop the team to maximize individual contributions and professional growth, while working effectively with colleagues.

Details on your work arrangement (proportion of on-site and remote work) will be discussed at the time of your interview.

How you'll succeed

• Technical Expertise: Review and analyze client software and requirements; install, upgrade, and customize ISV software tools in a multi-system z/OS mainframe environment; ensure software and hardware remain current.
• Effective Communication: Communicate across technology teams; document problem analysis, resolution, and prevention; participate in disaster recovery exercises.
• Relationship Management: Collaborate with internal partners and vendors; build networks and relationships; influence outcomes through strong communication skills.

Who you are

• Experience: Minimum of 10 years in Mainframe technology or system programming; experience with z/OS, Parallel Sysplex, SMPE, RMF, SMF, WLM, and related tools; understanding of System z architecture, z/OSMF, hardware, and network integration.
• Certification: Current IBM Badge/Advanced Certification in Mainframe preferred; experience with incident, change, and problem handling.
• Client Focus: Stress-resistant, disciplined, analytical, and problem-solving skills.
• Influence: Strong relationship-building and communication skills.
• Attention to Detail & Adaptability: Critical thinking and openness to change.
• Values: Trust, teamwork, and accountability.

What CIBC Offers

Recognition through competitive salary, incentives, benefits, pension, share plans, and development initiatives. We foster a culture of innovation and growth.

What you need to know

• We are committed to inclusion and accessibility. Contact: [e-mail] for accommodations.
• Legal eligibility and work permits required.
• Assessment tests may be part of the process.

Job Location

Toronto-81 Bay, 17th Floor

Employment Type

Regular

Weekly Hours

37.5

Skills

Analytical Thinking, Client Service, Infrastructure Management, Mitigated Risks, Technical Leadership, Test Environments, Vendor Management