Element

Security Engineer

• Contribute to the continuous penetration testing programme for Element and Matrix.org infrastructure.
• Own vulnerability management: triage, prioritisation, and remediation guidance.
• Embed security into CI/CD and infrastructure-as-code workflows.
• Partner with engineering teams to raise security awareness and embed best practices.
• Conduct security research to identify novel vulnerabilities in infrastructure and code.
• Triage external vulnerability reports and coordinate responses/advisories.
• Deliver customer-facing security features (e.g. SBOMs, advisories).
• Review and support secure development in Python, Rust, TypeScript and Go.
• Support Compliance by implementing and evidencing security controls.
• Contribute to protocol analysis and development with Matrix.org Foundation staff.

Senior Security Engineer