Support Telesat’s satellite communications engineering with distributed-systems validation across Python, gRPC, Azure messaging, and containerized platforms. This senior QA engineering role focuses on automation for event-driven microservices and asynchronous workflows. You will test REST and gRPC services, including streaming, while validating consistency, recovery, retries, ordering, and failure behaviour. Telesat’s engineering teams use these capabilities to strengthen release readiness and repeatable quality evidence. Key Responsibilities:

Build automation for asynchronous microservice workflows and messaging Validate REST, gRPC, streaming, and service-based integrations Test consistency, recovery, concurrency,



and partial-failure behaviour Package automation in containers and troubleshoot Kubernetes deployments Review AI-generated code for correctness, security, and maintainability Requirements:

Experience testing REST APIs, gRPC services, and streaming patterns Experience with Azure Service Bus or comparable technologies Knowledge of Linux, containers, CI/CD, and deployment pipelines Practical use of AI-powered development tools with human review Degree in computing or equivalent practical experience Use Python automation and distributed-systems expertise to validate resilient services, messaging workflows, APIs, and Kubernetes deployments at Telesat.

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📌 Senior Distributed Systems QA Engineer (Montreal)
🏢 Telesat
📍 Montreal