Head of Proactive Security
Nebius — Tel-Aviv, Tel-Aviv District, Israel · In-Person · Mid
Role description
Role Overview
Establish and lead the Proactive Security pillar, anticipating threats, challenging defenses, and converting findings into measurable security improvements. This is a hands-on leadership position for someone who combines offensive-security depth, threat-led thinking, strong operational judgment, and the ability to influence product, engineering, infrastructure, and security stakeholders.
What You Will Do
Define the Proactive Security strategy, build and lead high-performing teams, create a unified intelligence-led program, prioritize work based on crown jewels and emerging threats, and provide clear visibility into adversary exposure.
Why It Might Be a Fit
The ideal candidate has extensive cybersecurity experience, including leadership responsibility in offensive security, penetration testing, threat hunting, threat intelligence, detection engineering, or incident response.
Requirements
- Extensive cybersecurity experience
- Leadership responsibility in offensive security, penetration testing, threat hunting, threat intelligence, detection engineering, or incident response
- Proven experience building or scaling multidisciplinary security teams and programs
- Strong technical understanding of modern cloud environments, identity systems, applications, APIs, networks, endpoints, containers, and production infrastructure
- Demonstrated experience planning and delivering red-team operations, penetration tests, or adversary-emulation exercises
- Practical knowledge of threat-hunting methodology, telemetry, detection logic, and investigation workflows
- Experience producing and operationalizing strategic, operational, and tactical threat intelligence
- Strong understanding of adversary behavior and frameworks such as MITRE ATT&CK
- Excellent communication and executive-presentation skills
- Sound judgment regarding authorization, operational safety, confidentiality, evidence handling, and responsible disclosure
Benefits
- Competitive compensation
- Career growth and learning opportunities
- Flexibility and ownership
- Collaborative and innovative culture
- Opportunity to work on impactful AI projects
- International environment and talented teams