Senior Information Security Manager A cutting-edge technology-focused organisation in Dublin is seeking an experienced Senior Security Manager to take ownership of its internal infrastructure, security controls, and network operations. This is a senior hands-on leadership role where you'll guide overall security direction, manage a small technical team, and ensure the company's systems remain stable, secure, and scalable as the business expands. You'll have responsibility across security engineering, network design, incident handling, tooling improvements, and long-term strategic planning. Key Responsibilities