Senior/Staff Infrastructure, Site Reliability Engineer (SRE)

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About the role

  • Senior SRE managing resilient cloud infrastructure for Oscilar's AI Risk Decisioning™ Platform. Leading best practices and mentoring engineers in a remote-first culture.

Responsibilities

  • Architect and operate resilient cloud infrastructure (AWS, Pulumi, Kubernetes).
  • Lead initiatives to improve availability, latency, and performance at scale.
  • Design and evolve our CI/CD pipelines to optimize for speed, safety, and repeatability.
  • Define the metrics, alerts, and runbooks that form our observability backbone.
  • Run chaos experiments and failure simulations to harden the platform.
  • Mentor engineers and set best practices for SRE across the company.

Requirements

  • Proven track record as a senior SRE or Infrastructure Engineer in high-scale environments.
  • Expert-level skills in AWS and Infrastructure as Code (Pulumi, Terraform).
  • Strong programming ability in Go or Python. We use Go.
  • Deep understanding of distributed systems (Kafka, ClickHouse) and microservices architecture.
  • Mastery of container orchestration (Kubernetes) and production debugging.
  • Strong sense of ownership, and the judgment to balance velocity with reliability.

Benefits

  • Compensation: Competitive salary and equity packages, including a 401k plan
  • Flexibility: Remote-first culture — work from anywhere
  • Health: 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Balance: Unlimited PTO policy
  • Technical: AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product
  • Culture: Family-Friendly environment; Regular team events and offsites
  • Development: Unparalleled learning and professional development opportunities
  • Impact: Making the internet safer by protecting online transactions

Job type

Full Time

Experience level

Senior

Salary

Not specified

Degree requirement

Bachelor's Degree

Tech skills

AWSCloudDistributed SystemsKafkaKubernetesMicroservicesPythonTerraformGo

Location requirements

RemoteCanada

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