Senior Security Engineer, SecOps
Posted Oct 10 (22 days ago) · Last updated Oct 30
Key facts
Senior security incident response role; requires 5+ years and offers remote work in seven countries.
- Field
- Technology
- Languages required
- English
- Experience
- 5 years experience
Original job ad
As published by Mozilla
This is the employer's own ad. Pay, requirements and the other details on this page are our reading of it, not facts the employer confirmed.
About the role
Summarised by JobCrawls from the job ad above.
Requirements
- At least five years of demonstrated security incident management experience at global scale and/or SOC, PSIRT, or CSIRT experience
- Expertise with SIEM systems; Splunk proficiency preferred
- Expertise in endpoint detection and investigation, leading EDR tools, and endpoint telemetry root-cause analysis
- Expertise with SOAR platforms such as Tines or Splunk SOAR
- Excellent communication and leadership; effective stakeholder partnership
- Real-world software development and/or engineering operations experience for consumer products and services
- Practical experience with cloud technologies
Responsibilities
- Identify and respond to global security incidents
- Lead incidents through the full response lifecycle
- Design and maintain security alerts, automated actions, playbooks, and escalation workflows for 24/7 response
- Conduct threat hunting and anticipate future threats
- Develop strategies to counter sophisticated threat actors
- Research threat intelligence reports and manage resulting workflows
- Improve preparation, identification, analysis, containment, and post-incident review with stakeholders
- Participate in the on-call rotation
Skills & technologies
Benefits & perks
About Mozilla
| Location | Active listings |
|---|---|
| Remote - Finland | 91 |
| Remote - Germany | 89 |
| Remote - Belgium | 86 |
| Remote - Sweden | 86 |
| Remote - Spain | 85 |
| Remote - Netherlands | 85 |
| Remote - France | 80 |
| Remote - Canada | 60 |
| Remote - UK | 59 |
| Remote - Global | 55 |
| Remote - Poland | 41 |
| Remote - United Kingdom | 27 |
| Remote - US | 22 |
| Remote - Denmark | 6 |
| Remote - New Zealand | 5 |
| Remote - Australia | 5 |
| Remote - United States | 2 |
| Role type | Active listings |
|---|---|
| Software Engineer | 30 |
| Crash Reporting Integration Engineer | 8 |
| Mobile Product Manager | 7 |
| Product Manager | 7 |
| Graphics Engineer | 6 |
| Security Engineer | 5 |
| Software Engineer, DOM Core | 5 |
| CI and Workflow Software Engineer | 5 |
| Senior Software Engineer | 4 |
| Machine Learning Engineer | 4 |
| Site Reliability Engineer | 4 |
| Desktop Integration Engineer | 4 |
| Backend Engineer | 3 |
| Software Engineer (Localization) | 3 |
| Software Engineer, Privacy | 3 |
| VPN Software Engineer | 3 |
| Executive Assistant | 3 |
| Localization Technical Program Manager | 2 |
| Software Engineer, Add-Ons | 2 |
| Security Operations Engineer | 2 |
| Software Security Engineer | 2 |
| Program Manager | 2 |
| Director of Product, Firefox Growth | 2 |
| Security Incident Responder | 2 |
| Fundraising Strategist | 1 |
| Public Policy & Government Relations Manager | 1 |
| Privacy Counsel | 1 |
| Marketing Data Scientist | 1 |
| Frontend Engineer | 1 |
| Data Scientist | 1 |
| Senior Staff Product Manager | 1 |
| Quantitative User Researcher | 1 |
| Business Development Manager | 1 |
| Software Test Engineering | 1 |
| Head of Global and Strategic Intelligence | 1 |
| Solutions Engineer | 1 |
| Product Director | 1 |
| Software Engineer, Enterprise Browser | 1 |
| Strategic Finance and Investment Strategy | 1 |
| Security Student Worker | 1 |
| Application Engineer | 1 |
| Engineer | 1 |
| Senior Engineering Manager | 1 |
| Grassroots Engagement Director | 1 |
| Creative Producer | 1 |
| iOS Engineer | 1 |
| Test Engineering Manager | 1 |
| Web Apps Manager | 1 |
| Integrated Marketing Consultant | 1 |
| Social Media & Content Strategist | 1 |
| AI & Agentic Systems Engineer | 1 |
| Marketing Specialist | 1 |
| Role level | Active listings |
|---|---|
| Senior | 91 |
| Mid-Level | 39 |
| Manager | 10 |
| Director | 6 |
Mozilla Corporation is a nonprofit-backed technology company that creates products including Firefox and focuses on making the internet better for people. It is wholly owned by the nonprofit Mozilla Foundation.
