Senior Project Manager CISO - Brussels - Freelance

You will be joining the Cyber ​​& Information Security (CISO) team of the company as Senior Project & Transition Manager.

Your mission: to lead cybersecurity initiatives from their launch to their successful deployment in production, and then ensure their stability and operational sustainability. You will be responsible for ensuring that projects are not only delivered on time and within budget, but that they are fully integrated, stabilized, and seamlessly handed over to the operational teams.

Your main responsibilities:

• Lead CISO projects and programs from A to Z

• Manage scope, planning, budget, risks, issues, and dependencies

• Ensure operational readiness (processes, documentation, tools, skills)

• Organize knowledge transfer and handover to the operations teams

• Define and validate acceptance criteria for production deployment

• Collaborate closely with business, IT, security, and operations

• Ensure compliance with security frameworks, ITIL practices, and regulatory requirements

• Monitor post-production stabilization and drive continuous improvement

• Produce high-quality documentation and reporting (Jira, Confluence, Microsoft 365)

• Implement and enforce governance and best practices for delivery and transition

Minimum 2 days on-site per week.