Senior Security Engineer - SecOps

Responsibilities

• Identify and respond to security incidents on a global scale
• Act as an incident commander to drive incidents through the entire response lifecycle
• Design and maintain security alerts, automated actions, playbooks, and escalation workflows
• Conduct threat hunting activities and maintain strategies to combat sophisticated threat actors
• Research threat intelligence reports and manage resulting workflows
• Partner with stakeholders to improve preparation, identification, analysis, and containment
• Participate in on-call rotation

Requirements

• 5+ years of experience managing security incidents at a global scale or working in SOC, PSIRT, or CSIRT
• Expertise with SIEM systems (e.g., ELK, Google BigQuery, Splunk)
• Expertise with endpoint detection and investigation using leading EDR tools
• Expertise with SOAR platforms such as Tines or Splunk SOAR
• Practical experience with cloud technologies (GCP, AWS, Heroku, Azure)
• Real-world experience in software development or engineering operations
• Strong communication and leadership skills

Benefits

• Performance-based bonus plans
• Medical, dental, and vision coverage
• Retirement contributions with 100% immediate vesting
• Quarterly all-company wellness days
• Home office stipend and professional development budget
• Paid parental leave

About the Company

Mozilla Corporation is a non-profit-backed technology company dedicated to making the internet better for people. They create pioneering open-source brands like the Firefox web browser to ensure the internet remains a public resource accessible to all.