Principal Security Engineer, Gemini

• 10+ years of experience in security engineering with significant expertise in threat detection, incident response, and cybersecurity automation
• Proven leadership experience driving complex security initiatives and mentoring technical teams
• Advanced scripting and coding skills in languages such as Python or Go, coupled with deep expertise in CI/CD, infrastructure as code, and containerization technologies (e.g., Docker, Kubernetes)
• Extensive experience designing and implementing sophisticated detection mechanisms across diverse security platforms (e.g., Splunk, EDR tools)
• Exceptional analytical and problem-solving capabilities, demonstrating rigorous methodologies in root cause analysis and system optimization
• Strong communication skills, capable of articulating technical concepts clearly to diverse stakeholders, including executive management and external partners

Desirable

• Gemini seeks a Principal Security Engineer to drive and lead our Threat Detection and Response (TDR) capabilities. In this role, you will set technical direction, oversee complex projects, lead critical investigations and incidents, and architect scalable solutions that proactively detect and mitigate advanced threats across our infrastructure and services
• Define and drive the strategic vision and technical roadmap for threat detection and response capabilities across Gemini’s infrastructure and applications
• Architect, implement, and maintain scalable, automated security detection systems, response mechanisms, and incident management platforms
• Lead high-impact security projects involving complex systems integration and cross-functional collaboration, ensuring alignment with strategic business objectives
• Conduct comprehensive security risk assessments, penetration testing, and vulnerability management, identifying systemic security gaps and driving remediation efforts
• Direct critical incident response efforts, including in-depth forensic analysis, containment, eradication, and post-incident review to enhance Gemini’s security posture continuously
• Mentor senior engineers, providing technical expertise, career guidance, and fostering a culture of security excellence and continuous improvement
• Influence Gemini’s broader security strategy through deep technical expertise, contributing to policy formulation, regulatory compliance, and industry best practices