Senior Security Engineer - Incident Response

• Monitor and mitigate attacks across Mozilla's products and services. • Be part of a flexible team responsible for handling security incidents. • Become a critical member of the team responsible for ensuring the integrity of Mozilla's products and keeping users safe. • Work within a company dedicated to building a more secure internet.

• Have 5+ years of demonstrated ability managing security incidents at a global scale and/or experience working in Security Operations Centers (SOC), Product Security Incident Response Teams (PSIRT), and Computer Security Incident Response Teams (CSIRT). • Have expertise with security information and event management (SIEM) systems such as ELK, Google BigQuery, or Splunk. • Have expertise with endpoint detection and investigation, including hands-on experience with leading EDR tools and ability to leverage endpoint telemetry to find root cause. • Have expertise with security orchestration and automation (SOAR) platforms such as Tines or Splunk SOAR. • Have superb communication and leadership capacity with ability to partner effectively with diverse company stakeholders. • Have practical experience working with cloud technologies such as Google Cloud Platform, Amazon Web Services, Heroku, or Microsoft Azure.

• Have Splunk proficiency. • Have real-world experience in software development and/or engineering operations for consumer products and services. • Hold a B.S. in a technology-focused field.

• 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 a portfolio of security alerts, automated actions, playbooks, and escalation workflows in support of a high-performing 24/7 incident response capability. • Conduct threat hunting activities, anticipate future threats, and maintain forward-thinking strategies for tools, technology, and processes that combat sophisticated threat actors. • Research threat intelligence reports and triage and manage resulting workflows. • Partner with key stakeholders and communicate effectively to maintain a continuously improving feedback loop of preparation, identification, analysis, containment, and post mortem activities. • Participate in on-call rotation.

• Receive generous performance-based bonus plans. • Access rich medical, dental, and vision coverage. • Benefit from generous retirement contributions with 100% immediate vesting. • Enjoy quarterly all-company wellness days where everyone takes a pause together. • Take country-specific holidays plus a day off for your birthday. • Receive a one-time home office stipend. • Access an annual professional development budget. • Receive a quarterly well-being stipend. • Enjoy considerable paid parental leave. • Participate in an employee referral bonus program.

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. Mozilla makes pioneering brands like Firefox, the privacy-minded web browser. With more than 225 million people around the world using Mozilla products each month, the company is shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation, meaning it is not beholden to any shareholders—only to its mission.