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Senior Systems Engineer for Trust Infrastructure

Company: Sectigo

Location: ottawa, London

Posted: June 04, 2026

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Position Details

Be a key player in developing trust infrastructure as a Senior Systems Engineer at Sector. This hands-on role focuses on building resilient, production-grade backend services in a hybrid work model.
In this senior role, you will engineer high-performance distributed systems using Golang. Your expertise will shape foundational services for certificate lifecycle management while ensuring production reliability and scalability. Collaborate across ecosystems and contribute to upstream open-source projects, translating industry standards into practical systems.
Key Responsibilities:
• Design high-performance distributed services using Golang
• Scale systems for certificate issuance and validation
• Ensure production-grade reliability and observability
• Drive architectural decisions impacting cost and scalability
• Collaborate with partners and contribute to open-source efforts
Requirements:
• Bachelor's degree in a related field preferred
• Senior-level experi...