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Toronto, ON | Hybrid💼 Full-time💰 $150,000–$150,000🗓 2026-06-15 → 2026-07-31

Core

Define the foundational technical direction for a next-generation SaaS network automation platform on AWS, ensuring scalability, security, and efficiency for enterprise customers.

Role type

Senior SaaS Architect (Infrastructure & Platform Engineering)

Builds

A multi-tenant SaaS platform for network diagnostic troubleshooting, outage prevention, and change management.

Domain

Cloud Infrastructure / Network Automation / SaaS

Deliverable

production ML models | infrastructure

Required skills

AWS architecture, multi-tenancy design, Infrastructure-as-Code (Terraform, CloudFormation), Kubernetes orchestration, event-driven messaging (RabbitMQ, Kafka), polyglot persistence (SQL, MongoDB), observability stack design, security architecture (IAM, encryption, SOC 2)

Preferred skills

Experience transitioning products from on-premises/private cloud to public SaaS, leading architecture across multiple engineering teams

Technologies

AWS, Terraform, AWS CloudFormation, Kubernetes, RabbitMQ, Kafka, MongoDB, SQL

Responsibilities

Define reference architecture for compute, networking, data, messaging, and observability layers; Lead multi-tenancy design strategy including data isolation and compliance; Own IaC strategy and establish reusable modules; Design container and Kubernetes orchestration platform; Architect event-driven messaging layer; Define polyglot persistence strategy; Establish observability stack and SLI/SLO frameworks; Embed security into platform architecture; Produce ADRs and documentation

Seniority

Senior, hands-on leadership

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