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Senior Site Reliability Engineer, Security

Canada🌐 Remote💼 Full-time🗓 2026-09-22 → 2026-09-25

Core

Operate and evolve production Kubernetes and cloud infrastructure with a focus on availability, scalability, performance, reliability, and security for critical authorization services.

Role type

Senior Site Reliability Engineer, Security

Builds

Production infrastructure, security guardrails, automated pipelines, and incident response capabilities

Domain

Cloud infrastructure, distributed systems, security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Kubernetes, cloud security, IAM, workload identity, secrets management, encryption, CI/CD pipeline security, Infrastructure as Code, Linux security, observability, incident response, automation, threat modeling

Preferred skills

Distributed databases, multi-tenant SaaS security, security architecture, penetration testing, CKA/CKS/AWS Security/CISSP/CCSP certifications

Technologies

Kubernetes, AWS/GCP/Azure, Pulumi, Terraform, AWS CDK

Responsibilities

Operate and evolve production Kubernetes and cloud infrastructure; Strengthen infrastructure security across networking and service-to-service communication; Secure the software supply chain from source code through production; Build automated security guardrails and policies; Improve vulnerability management practices; Expand security telemetry and incident-response procedures; Participate in SRE on-call rotation and lead production incidents; Partner with engineering teams on architecture and threat modeling; Automate operational and security processes; Shape security engineering strategy

Seniority

Senior, hands-on IC

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