Senior Security Engineer - SecOps is open at Mozilla (Remote Spain). The posting gives a salary of €58K - €77K. Posted on Sep 29, 2026, and still on Mozilla’s careers page when we last checked, on Nov 14, 2026.
About the role
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…
The opening lines of the posting. The rest is on Mozilla’s careers page.
Hiring at Mozilla
Mozilla has 121 open roles right now, 121 of them remote. Most are in Engineering, Security and Sales & Business Development. The median advertised salary across its roles with a published range is $178K. See all its roles