CareerPlanSign in

Senior Security Engineer - SecOps

RemoteFull-time$68,000–$68,0002026-09-30 → 2026-10-02

Core

Monitor and mitigate security attacks across Mozilla's products and services, acting as an incident commander to drive response lifecycles.

Role type

Senior Security Incident Responder (SecOps) (via careerplan.io/jobs/21996-senior-security-engineer-secops-at-mozilla)

Builds

24/7 incident response capability, security alert portfolios, automated actions, and playbooks

Domain

Cybersecurity, Internet Security, Open Source

Required skills

Security incident management, SIEM systems, Endpoint detection and investigation, SOAR platforms, Threat hunting, Cloud technologies

Preferred skills

Splunk proficiency, Software development experience, Engineering operations experience

Technologies

ELK, Google BigQuery, Splunk, Tines, Splunk SOAR, Google Cloud Platform, Amazon Web Services, Heroku, Microsoft Azure

Responsibilities

Identify and respond to global security incidents, Design and maintain security alerts and escalation workflows, Conduct threat hunting and research threat intelligence, Partner with stakeholders to improve incident response processes, Participate in on-call rotation

Seniority

Senior, hands-on IC