Project Manager — Cyber Security PMO

Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.

Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.

Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.

Nebius is looking for an execution-focused Project Manager to join the Cyber Security PMO, reporting directly to the Head of PMO under the CISO. You will own the delivery of complex, cross-domain security initiatives from initiation through to full deployment working closely with global stakeholders across Security, IT, Engineering, Product, Legal, and Privacy to ensure alignment, accountability, and consistent execution.

You’re welcome to work in our offices in Amsterdam, Netherlands.

Project Management

• Lead cross-domain security initiatives through the full project lifecycle from project charter and scope definition through planning, execution, monitoring, and formal closure.

• Develop and maintain comprehensive project management artifacts including project plans, work breakdown structures, RAID logs, decision registers, and lessons learned documentation.

• Decompose complex security programs into clearly defined phases, milestones, deliverables, and interdependencies ensuring each