Remote UK: Global Incident Responder & Security Lead

Mozilla-Corporation; United Kingdom; Remote; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Bonus plans

Comprehensive medical/dental/vision

Generous retirement contributions

Quarterly wellness days

Holiday + birthday day off

Home office stipend

Professional development budget

Parental leave

Employee referral program

Job summary

Mozilla Corporation is seeking an Incident Responder to monitor and mitigate attacks across Mozilla's products and services. You will be part of a flexible team handling security incidents, with years of practical security experience and strong communication to work with diverse stakeholders.

You will drive the incident lifecycle, design security alerts and playbooks, hunt threats, and coordinate with teams to keep Mozilla's users safe while upholding our trusted mission.

Qualifications

• 5+ years of demonstrated ability managing security incidents at a global scale.
• Expertise with SIEM systems (e.g., Splunk) and SOAR platforms.
• Experience with EDR tools and cloud technologies.
• Strong communication and leadership with diverse stakeholders.

Responsibilities

• Identify and respond to security incidents on a global scale.
• Act as incident commander to drive incidents through the entire response lifecycle.
• Design and maintain a portfolio of security alerts, automated actions, playbooks and escalation workflows for 24/7 incident response.
• Conduct threat hunting and maintain forward-thinking strategies to combat threats.
• Research threat intelligence reports and manage resulting workflows.
• Partner with stakeholders and maintain a feedback loop of preparation, identification, analysis, containment, and post mortems.
• Participate in on-call rotation.

Job description

Mozilla Corporation is seeking an Incident Responder to monitor and mitigate attacks across Mozilla's products and services. You will be part of a flexible team handling security incidents, with years of practical security experience and strong communication to work with diverse stakeholders.

You will drive the incident lifecycle, design security alerts and playbooks, hunt threats, and coordinate with teams to keep Mozilla's users safe while upholding our trusted mission.