Senior Cybersecurity Specialist (Data & Platform Security)

Key Responsibilities Design and implement security controls for data platforms, pipelines, APIs and analytics environments. Apply privacy-enhancing techniques including k-anonymity, l-diversity, t-closeness and differential privacy to protect sensitive data. Ensure PII minimisation, data masking and secure handling of subscriber and geospatial data across all systems. Implement and enforce identity and access management (IAM), role-based access control (RBAC) and least-privilege principles. Maintain data lineage tracking, audit logs and traceability to support compliance and regulatory requirements. Conduct security risk assessments and vulnerability analysis for data products, ML systems and cloud infrastructure. Support secure design reviews in collaboration with Solution Architects, Cloud Engineers and Platform Engineers. Monitor security events, respond to incidents and support root cause analysis and remediation. Ensure compliance with enterprise security standards, privacy regula...