Lead Security Engineer - Azure Cloud, London

- Ensure a secure architecture for authorisation and authentication internally, as well as business to business - Implement security architecture of the firm related to transition to cloud (e.g., Azure, Teams/O365 and iManage Cloud) - Develop and maintain all documentation related to Global Security Team operations and functions - Manage Data Loss Prevention (DLP) systems, defining policies, monitoring incidents, and reporting metrics - Detect, investigate, and respond to all information security incidents - Maintain and execute the incident response plan, identifying causes and recommending mitigation - Control access to information systems and manage related security configurations - Develop and enforce security policies to meet compliance and client requirements - Ensure monitoring, alerts, and risk assessments for vendors, projects, and systems are completed - Assist with new IT policy development, security audits, and testing before production - Oversee independent security program reviews and address identified gaps - Monitor physical data security (e.g., backup storage) and implement improvements as needed - Control access and ensure monitoring/alerting systems meet business needs - Conduct risk assessments for vendors, projects, and systems - Maintain security awareness, training, and documentation for employees - Support Business Continuity and Disaster Recovery efforts - Collaborate with IT teams to enforce security standards - Perform investigations as requested by HR, IT, or Legal