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Senior Security Engineer - Cloud Security

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Senior Security Engineer - Cloud Security in Canada

  • PagerDuty
  • Full time
  • Email
  • Toronto

Responsibilities

  • Harden AWS and Kubernetes environments against CIS Benchmarks, DISA STIGs, and FedRAMP Moderate baselines using remediation tooling, evidence, and security posture KPIs.
  • Own Kubernetes and container security for EKS, Istio, RBAC, workload identity, admission control, container provenance, and runtime policy.
  • Build and operate security platforms, services, and automation using Python or Go, Terraform, Kubernetes policy-as-code, and agentic tooling.
  • Define and operate PKI, certificate lifecycle, encryption, TLS/mTLS, KMS-backed key management, and key rotation standards.
  • Design Service Control Policy guardrails and least-privilege IAM/PAM across multiple AWS accounts and organizations.
  • Author and tune SIEM detections and conduct threat hunting for container escape, lateral movement, anomalous mesh traffic, and identity or credential abuse.
  • Participate in on-call rotations, triage cloud and Kubernetes alerts, act as Incident Commander, and lead containment and post-incident reviews.
  • Partner with AppSec and GRC teams to align platform controls and produce audit and compliance evidence.
  • Mentor teammates, contribute to roadmap and annual planning, and support external- and auditor-facing communications at the senior end of the role.

Requirements

  • 5+ years of security engineering experience with deep hands-on expertise securing Kubernetes and containerized environments.
  • Strong software engineering background building and operating production systems at scale, with proficiency in Python and/or Go or similar and Terraform-based Infrastructure as Code.
  • Experience with EKS, Kubernetes RBAC, admission control, OPA/Gatekeeper or Kyverno, network policy, IRSA or pod identity, container runtime and image security, and Istio or another service mesh.
  • Deep expertise with AWS security services and least-privilege IAM/PAM, including IAM, Organizations/SCPs, Secrets Manager, KMS, GuardDuty, CloudTrail, and Config.
  • Experience automating security controls as code, informing SIEM detection strategy, threat hunting, incident response, and on-call operations.
  • Experience scoping ambiguous projects, driving them to completion with high ownership, and building AI or agentic security automation.
  • Preferred experience with PKI, cryptography, TLS/mTLS, HSM/KMS, CIS Benchmarks, DISA STIGs, FedRAMP, NIST CSF, SOC 2, or ISO 27001.
  • Preferred experience with Wiz, CrowdStrike Falcon, Azure Entra ID, Defender for Cloud, and securing AI/ML or agentic workloads.
  • Demonstrated mentoring and strong written and verbal communication skills, plus working knowledge of PagerDuty Incident Management and Process Automation products.

Benefits

  • Base salary range of 156,800–206,800 CAD, with possible bonus, commission, equity, and benefits.
  • Hybrid work model requiring two days per week from the Toronto, Ontario office; candidates must reside in an eligible location.
  • Comprehensive benefits, flexible work arrangements, company equity, ESPP, retirement or pension plan, paid vacation, paid holidays, and sick leave.
  • Dutonian Wellness Days and HibernationDuty paid days off, paid parental leave, and 20 hours of paid volunteer time annually.
  • Mental wellness programs and company-wide hack weeks.

PagerDuty

PagerDuty builds an AI-powered platform for digital operations management that enhances business resilience and drives operational efficiency. It's designed for enterprises looking to streamline their operations and effectively respond to incidents, ensuring that they can maintain performance in ...

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