Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title & Summary
Senior Engineer
- Cloud Platform EngineerMastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.
Overview
Mastercard is looking for a talented Cloud platform engineer to join the Mastercard Foundry team. In this role you will work in a highly agile team to support product development and innovation projects, managing cloud-based & hybrid hosting environments as well as the implementation and maintenance of development services. An additional core focus of the role is to experiment and try out new & emerging technologies, with the view to designing and building out the next generation hosting platform.
Our team is built on a foundation of research and development, mining innovation internally and creating new product lines with emerging technologies. As part of Foundry, the team both supports the existing environments,



but also researches current technologies and processes to continuously push our hosting environment and development experience.
Role
Work with various cross‑functional engineering specialists, project managers and application development teams to define and implement a cloud‑based hosting solution.
Work with emerging technologies, AI‑driven tools & agentic use cases and incorporate them into common SDLC/PDLC.
Responsible for supporting running applications, infrastructure, and development teams on a day‑to‑day basis.
Capturing technical requirements and defining technology solutions for approval;

create the conceptual, logical, and physical design of the solution to ensure appropriate technology is acquired and implemented.
Evaluating technologies and determining strengths and weaknesses of technology architecture, implementation, and suitability;

recommending solutions to ensure consistency with the company vision.
Ensures technical feedback from stakeholders is brought back to ensure it is taken into consideration for future technology and solution directions.
Support Mastercard Foundry’s 24×7 production cloud environment.
All About You
Strong background and familiarity with AI development workflow, coding assistants, AI tooling & agentic frameworks for infrastructure provisioning.
Understanding of AI/MLOps, retraining and evaluation workflows as well as an understanding of the tooling that supports these.




Experience building and supporting cloud & hybrid infrastructure – Azure, AWS, GCP, VMware, OpenShift & Bare‑metal.
Experience in containerization solutions – Kubernetes (AKS, EKS, OCP), Docker.
Experienced in pipeline development for CI/CD & IaC.
Solid grasp of configuration management and infrastructure automation tools like Ansible, Terraform, Chef, Puppet, GitHub Actions.
Strong knowledge of code versioning and build tools such as Jenkins, Git, Artifactory.
Solid networking background (TCP/IP, TLS & cert management, Load Balancing, Routing, Switching, IP networking, F5, SD‑WAN fundamentals).
Experience supporting database instances – RDBMS or NoSQL (e.
G., Postgres, MySQL, MongoDB).
Experience with environmental and application monitoring tools (e.
G., Splunk, Grafana, Azure Log Analytics & Azure Monitor, Dynatrace, Zabbix, Prometheus, ELK etc.).
Any cloud deployment certification – AWS Certified Solutions Architect, or MCSE Cloud Platform & Infrastructure.
AI/ML & Data science knowledge & experience.
Mastercard is a merit‑based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Corporate Security Responsibility

📌 Senior Engineer (Toronto)
🏢 Mastercard
📍 Toronto