Staff Platform Site Reliability Engineer

12 days ago

Toronto, CanadaStaff+

Responsibilities

Design and deliver multi-tenant Kubernetes infrastructure across bare-metal and public cloud environments.
Build infrastructure-as-code frameworks capable of deploying changes across thousands of servers.
Develop standard libraries, SDKs, platform APIs, golden paths, and self-service tooling for engineering teams.
Solve globally distributed systems challenges involving low-latency real-time bidding, multi-datacenter consistency, fleet deployment, and load balancing.
Drive architectural direction through RFCs, design reviews, shared platform standards, tooling decisions, security posture, and system design.
Mentor engineers, raise engineering standards, and collaborate across Cloud Platform Operations, SRE, Network, Security, and Software Engineering teams.

8+ years of experience in platform engineering, SRE, infrastructure engineering, or DevOps.
Deep experience with Linux internals, including kernel tuning, networking, observability, and security.
Strong Kubernetes expertise covering cluster lifecycle, networking, storage, RBAC, and multi-cluster environments across bare-metal and cloud.
Experience building infrastructure-as-code at scale with Terraform, Ansible, and GitOps tools such as ArgoCD.
Proficiency in Go, Python, or both for building libraries, SDKs, and platform APIs.
Solid L2-L7 networking fundamentals, load balancing, DNS, and service discovery knowledge.
Demonstrated ability to drive technical strategy across multiple teams.
Valuable experience includes Ceph, Hadoop, Spark, HBase, Kafka, Prometheus, Grafana, ELK, Mimir, Loki, Tempo, Vault, certificate management, access control, hybrid cloud, and globally distributed bare-metal infrastructure.

Comprehensive health, dental, and vision plans for employees and dependents.
Paid time off, health days, personal obligation days, and flexible work schedules.
Competitive retirement matching plans, equity packages, and generous parental leave.
Annual well-being allowance, fitness discounts, group wellness activities, commuter benefits where available, and an employee assistance program.
Mental health first aid support, one volunteer day per year, donation matching, town halls, and community-led team events.
Resources and programming for continuous learning, within a diverse, equitable, and inclusive workplace.
The company supports talent across a global team with offices in Toronto, New York, Montreal, Kitchener, London, San Francisco, and other cities.

501-1,000 employees