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Lead Principal Core Infrastructure Engineer

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Lead Principal Core Infrastructure Engineer in Canada new

  • Toronto

Responsibilities

  • Lead architecture and design of scalable, interdependent distributed systems for hyperscale workloads.
  • Identify and resolve performance and scalability bottlenecks while defining scalability requirements with stakeholders.
  • Design fault-tolerant systems with redundancy, replication, automatic failover, consistency and availability strategies, and in-service upgrade capabilities.
  • Define KPIs, telemetry, dashboards, alerting, SLO-aligned availability and durability standards, and operational readiness procedures.
  • Apply formal verification techniques and develop robust data replication and synchronization strategies.
  • Advise on complex production troubleshooting, lead incident response and root-cause investigations, and establish standards for operational support.
  • Architect security controls for multi-tenant environments, lead vulnerability remediation, and ensure cloud infrastructure compliance.
  • Develop enterprise-level Infrastructure as Code automation and change strategies for patching, updates, and rollbacks.
  • Mentor teams, influence cross-functional and external stakeholders, manage critical initiatives, and contribute to hiring and talent development.

Requirements

  • Deep expertise designing highly scalable, fault-tolerant, interdependent distributed systems and data plane platforms.
  • Experience addressing hyper-scale performance, high-throughput processing, elasticity, redundancy, replication, failover, network unreliability, and data synchronization.
  • Experience with reliability engineering, operational readiness, incident response, root-cause analysis, telemetry, alerting, and SLO-based availability and durability standards.
  • Ability to apply formal verification techniques such as TLA+ to complex system features.
  • Experience architecting security controls, remediating vulnerabilities, and maintaining cloud infrastructure compliance.
  • Experience developing enterprise automation and Infrastructure as Code strategies for safe operational change.
  • Demonstrated technical leadership, cross-functional influence, mentoring, thought leadership, and participation in hiring and talent development.

Benefits

  • Competitive benefits including flexible medical, life insurance, and retirement options.
  • Volunteer programs that support community engagement.
  • Accessibility assistance and reasonable accommodations are available during the employment process.
  • The stated California hiring range is CAD $123,900 to $203,600 per annum.

Salary: Competitive

Oracle

Oracle is a global leader in AI, delivering the cloud infrastructure, data, and applications that organizations across the world trust to successfully achieve business outcomes at scale. Oracle Cloud Infrastructure (OCI) provides fast, flexible, scalable AI infrastructure. With superior compute p...

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