Senior Site Reliability Engineer, Data Infrastructure

Skillhub Solutions Inc.

Chainlink Labs

Remote - Canada Full-time Salary not specified

About Chainlink

Chainlink is an oracle platform supporting decentralized finance and institutional blockchain use cases. Its infrastructure provides data, interoperability, compliance and privacy standards.

About the role

The Senior Site Reliability Engineer will own the reliability and operational performance of large-scale distributed systems and data infrastructure. The role focuses on production streaming and Kubernetes workloads, repeatable infrastructure practices, scalability and operational efficiency.

Responsibilities

Deliver streaming and data infrastructure for product initiatives, including Redpanda/Kafka and Flink capabilities.
Scale streaming and Kubernetes workloads, address throughput and recovery bottlenecks, and define service-level indicators.
Reduce recurring incidents, manual interventions and routine maintenance through automation, actionable alerts, tested recovery procedures and vulnerability remediation.
Connect Redpanda topic traffic, Flink processing and BigQuery usage to consuming teams and services to improve cost accountability.
Build reusable infrastructure modules, deployment workflows and documentation for teams to provision and operate AWS and Kubernetes resources.
Improve visibility into infrastructure consumers, service adoption, reliability, costs and maintenance effort.

Requirements

Experience operating large-scale distributed systems and scalable data processing infrastructure in production.
Production experience with Kafka or compatible streaming platforms such as Redpanda, including capacity planning, performance tuning and troubleshooting.
Experience provisioning and managing production infrastructure with Terraform and repeatable, reviewed, version-controlled changes.
Experience deploying, operating and troubleshooting production Kubernetes workloads.

Preferred qualifications

Experience building reusable infrastructure modules, self-service capabilities and CI/CD workflows.
Production experience operating Apache Flink pipelines and managing monitoring, failures and recovery.
Production experience with AWS Aurora/RDS, including provisioning, backups, recovery, failover, rightsizing and cost optimization.
Advanced experience with one or more of Apache Flink, Redpanda/Kafka, Iceberg, PostgreSQL, Airflow or Trino.
Experience debugging and writing production-quality Java and/or Go code.
Contributions to open-source infrastructure or data projects.

Work arrangement

Chainlink Labs roles are global and remote-based. Employees are asked to overlap some working hours with Eastern Standard Time where possible.

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Vacancy posted 13 hours ago

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