
Manager, Proactive Cyber Defence & Engineering
Booking.com
Manager, Proactive Cyber Defence & Engineering
Booking.com is seeking a Manager, Proactive Cyber Defence & Engineering to lead a team of nine specialists across Amsterdam and Bucharest. The role requires 5+ years in cybersecurity and 2+ years managing technical specialists, with deep expertise in threat-informed defence, detection engineering, and adversary emulation. This is a people-first leadership position focused on scaling detection and response capabilities across a global technology environment.
Manager, Proactive Cyber Defence & Engineering
Booking.com is seeking a Manager, Proactive Cyber Defence & Engineering to lead a team of nine specialists across Amsterdam and Bucharest. The role requires 5+ years in cybersecurity and 2+ years managing technical specialists, with deep expertise in threat-informed defence, detection engineering, and adversary emulation. This is a people-first leadership position focused on scaling detection and response capabilities across a global technology environment.
Salary
Core Qualifications
Technical (Must-have)
Soft Skills
Key Responsibilities
- Shape strategy in partnership with leadership — translate the broader Cyber Defence strategy into a clear, risk-based plan for the team, set priorities, and own resource assignment and capacity planning
- Expand coverage where it counts most — lead the push for high-value telemetry and detection coverage across crown jewels, identity, cloud, and parts of the estate where visibility doesn't exist yet or needs maturity
- Establish detection & response engineering at scale — bring the cutting edge of how the industry does detection engineering into how we do it: detection-as-code, peer review, testing and validation, CI/CD, tuning, and retirement of stale logic
- Run validation as a program — own a structured adversary-emulation and control-validation practice that mimics real adversary behaviour to test detection and response, surface gaps, and drive them to documented closure
- Own the metrics — design, track, and report KPIs that prove the team's value: ATT&CK-aligned coverage, detection quality and false-positive performance, validation and gap-closure outcomes, automation impact, and improvements in detection and response effectiveness
- Use AI as a force multiplier — drive automation and AI to ship detections faster and at greater scale, and to make investigation and response more efficient
- Lead exceptional people — this is a people-first role above all
- Build visibility & partnerships across the business — represent the team's program clearly to senior leadership, and collaborate with a broad set of stakeholders across the organisation
- Confidently lead experienced specialists with strong technical viewpoints creating alignment and clear direction while keeping constructive debate healthy
- Bring structure and prioritisation to senior people: aligned autonomy, clear ownership, and accountability for finishing and productionising what they start
- Coach senior researchers and engineers to grow their impact, and build cohesion across two locations
- Create genuine psychological safety — empathy, humility, room to raise concerns early alongside clear expectations and honest performance conversations
- Delegate well and protect the team from fragmented, low-value work
- Connect the team's technical work to business and risk outcomes, and carry that story upward with credibility
- Participate in the team's on-call rotation