Application Deadline

08/16/2026 Address: 4100 Gordon Baker Road Job Family Group: Technology Position Summary The Senior Specialist, SAP S/4HANA Platform & Architecture is responsible for the design, governance, optimization, security, stability, and continuous evolution of the SAP S/4HANA platform. This role provides deep technical leadership across the SAP ecosystem, including S/4HANA, HANA Database, Fiori, SAP Integration technologies, SAP Security, Cloud Infrastructure, Disaster Recovery, Data Volume Management, and platform modernization initiatives. The incumbent serves as a senior technical advisor and ensures the SAP platform remains secure, scalable, performant, resilient, and aligned with enterprise architecture standards while supporting critical finance and business operations.

Key Responsibilities

SAP Platform Architecture & Governance Define and maintain the end-to-end SAP S/4HANA technical architecture roadmap. Govern architecture standards for SAP applications, databases, cloud infrastructure, integrations, security, and high availability. Evaluate new SAP technologies and recommend modernization opportunities. Lead technical design reviews and architecture governance for SAP initiatives. Develop capacity planning and forecasting models. Define enterprise SAP Data Volume Management (DVM) strategy.

SAP S/4HANA Platform Operations

Drive automation and operational efficiency improvements. Establish End to End Observability, Automation (including incident auto-remediation) SAP Security & Compliance Define SAP security architecture and technical security standards. Partner with Cyber Security teams on risk assessments and remediation plans. Ensure secure integration with enterprise IAM, access management, and authentication platforms.

SAP Upgrades & Lifecycle Management

Conduct impact assessments and risk mitigation planning. Ensure platform supportability and vendor compliance.

Integration Architecture

Design and govern integrations between SAP and enterprise systems.

Provide architecture oversight across

SAP BTP SAP Integration Suite APIs Middleware platforms Data platforms Cloud services Identity management solutions Ensure secure and reliable data exchange across the enterprise.

Cloud, Infrastructure & Disaster Recovery

Partner with Cloud Engineering teams on SAP cloud architecture. Design highly available and resilient SAP environments. Lead disaster recovery planning, testing, and validation activities. Support infrastructure modernization initiatives across AWS, Azure, and SAP landscapes. Ensure adherence to resiliency and recovery objectives.

Required Qualifications

Education Bachelor's degree in Computer Science, Information Technology, Engineering, or related discipline. SAP certifications required.

Experience

7+ years of SAP technical platform experience. 5+ years supporting SAP S/4HANA environments. Experience with large-scale, highly integrated SAP landscapes. Proven experience leading critical platform modernization or cloud transformation programs.

Technical Expertise

SAP Platform: S/4 Hana, DB, BTP SAP Security: Authorization concepts, Identity and Access Management, Security Hardening, Audit Compliance Integration Technology: API, SAP Cloud Connector, Middleware platforms Database and Optimization: Hana Admin, Performance tunning, Capacity Planning, Data Archiving, workload optimization Cloud & Infra: AWS IaaS, PaaS, Storage, Automation & IaC, Linux Admin and HA (clustering), DR. Leaderhsip Competencies: Strategic thinker with strong Architecture mindset, strong problem solving and analytical skills, & ability to lead modernization initiatives.

Salary

$94,600.00 - $176,000.00 Pay Type: Salaried The above represents BMO Financial Group’s pay range and type. Salaries will vary based on factors such as location, skills, experience, education, and qualifications for the role, and may include a commission structure. Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For commission roles, the salary listed above represents BMO Financial Group’s expected target for the first year in this position. BMO Financial Group’s total compensation package will vary based on the pay type of the position and may include performance-based incentives, discretionary bonuses, as well as other perks and rewards. BMO also offers health insurance, tuition reimbursement, accident and life insurance, and retirement savings plans. To view more details of our benefits, please visit: https://jobs.bmo.com/global/en/Total-Rewards 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. To find out more visit us at https://jobs.bmo.com/ca/en. 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. Note to Recruiters: BMO does not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to BMO, directly or indirectly, will be considered BMO property. BMO will not pay a fee for any placement resulting from the receipt of an unsolicited resume. A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.