Senior Cloud Engineer

Application Deadline: 10/29/2026 Address: VIRTUAL(R)59 - REMOTE/TELETRAVAIL - ON - BMO Job Family Group: Technology Job Summary The Senior Cloud Engineer is a core member of the Cloud Product Engineering team responsible for designing, building, and operating secure, scalable, and resilient cloud solutions for Amazon Web Services (AWS).

This role combines deep hands-on technical expertise with strong enablement capabilities, supporting internal development teams in adopting cloud services efficiently and consistently.

The successful candidate will develop AWS based infrastructure patterns, build automation and Infrastructure as Code (IaC), optimize modern application hosting platforms, and ensure solutions comply with security, governance, and regulatory requirements.

Key Responsibilities

Cloud Architecture & Engineering Assist with design, build, and maintaining AWS cloud infrastructure solutions using compute, networking, storage, serverless, and managed platform services.

Review and assist with architecting AWS solutions that meet enterprise requirements for scalability, security, governance, and cost efficiency. Review and maintain reusable cloud patterns, foundational components, and reference architectures. Support serverless and container-based workloads using AWS-native services.

Infrastructure as Code (IaC) & Automation Troubleshoot and maintain infrastructure as code using CloudFormation and CDK for AWS resources. Review and assist in developing reusable IaC modules and templates to ensure consistency and compliance.

Develop and maintain policy as code using Rego policies and helper functions to enforce security, governance, and compliance standards. Review and enhance automated controls for provisioning, configuration management, and environmental consistency.

Security, Identity & Compliance Review and maintain authentication and authorization models using AWS IAM, roles, and policies. Collaborate with cybersecurity and compliance teams to conduct design