Lead Cloud Security Engineer
The French Sourcer
Secure a multi-cloud data platform remotely from Canada, focusing on tenant isolation, compute boundaries, and high-throughput customer APIs.
In this Lead application security role, you will become the first dedicated security engineer and define priorities across a growing engineering organization. Your work spans AWS, Azure, and GCP, including customer-owned cloud accounts and new regional launches. You will balance security, cost, performance, and data residency.
Key Responsibilities:
- Design and refine compute isolation frameworks
- Secure multi-region and multi-cloud backend launches
- Strengthen access control granularity on public APIs
- Detect abuse without blocking legitimate customers
- Find and solve highest-leverage architecture problems
Requirements:
- Production experience with APIs, distributed systems, or pipelines
- Six or more years in security engineering
- Experience as one of the first security hires
- Multi-cloud or multi-region platform security experience
- Ability to explain designs clearly under technical questioning
Bring backend depth and security leadership to cloud boundaries, compute isolation, API protection, and enterprise data residency requirements.
#J-18808-LjbffrReference: WJ-4483_1563515 · Posted 09 Nov 2026, 02:25 PM