Sr Security Operation Engineer

Mastech Digital · baie comeau, qc, Canada

Location
baie comeau
Job Type
Full-time
Posted
June 27, 2026

Job Description

What You’ll Do

  • Lead and coordinate threat detection & incident response efforts , including maintaining and refining security playbooks and response processes .
  • Develop and maintain detection engineering content across SIEM , XDR , and cloud-native logging systems (AWS CloudTrail , K8s , Wiz , PAM , etc.).
  • Triage and manage alerts from cloud security posture management and monitoring platforms, ensuring efficient workflows and accurate escalations.
  • Oversee and enhance logging pipelines, SIEM rules , and threat detection coverage to improve fidelity and reduce noise.
  • Implement and optimize log management, cloud monitoring, and security automation to improve the efficiency of response.
  • Build and maintain automation and orchestration workflows to streamline alert triage and incident response.
  • Partner with engineering teams to integrate security visibi...

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