Maintain privacy threat models, decisions, control mappings, and compliance evidence.\" \"• Data Privacy Architecture • Security Architecture • DPIA • Data Masking and Tokenisation • Re-identification Risk Assessment • Identity and Access Management • Audit and Retention Controls • Regulatory Compliance\". HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products.