Senior IT Security Analyst - Global Cyber Defense Lead

Synthomer plc in London is seeking a Senior IT Security Analyst to strengthen our security posture across global operations. You will own and improve security platforms, administer Microsoft 365 Security, Purview, Mimecast, Trellix, Defender and Skyhigh SWG, and partner with IT and business teams to mitigate threats.

The role includes phishing investigations, incident response, cloud security, data protection and DLP, with a focus on continuous improvement, security awareness, and cross-regional