Salary: £15,000 - 20,000 per year Requirements: Active SC clearance Proven experience in data architecture within secure or regulated environments Strong background in data migration and data mapping Experience working with PostgreSQL and NoSQL databases AWS cloud experience Comfortable operating across both architectural design and technical delivery Experience supporting or integrating with case management platforms (e.g. Appian) (desirable) Responsibilities: Design target-state data architecture and data models Define and oversee data migration strategies and approaches Lead data mapping activities and ensure data integrity throughout migration Provide architectural oversight while engaging closely with hands-on delivery Ensure data structure, quality, and governance standards are met Collaborate with engineers, platform teams, and stakeholders Technologies: AWS Architect Cloud Support NoSQL PostgreSQL XML More: We are supporting a consultancy delivering a secure data migration programme and are seeking an SC Cleared Data Architect to support the design and delivery of a new data architecture. This role suits a candidate who combines strong data architecture capability with hands-on technical understanding, and who can work closely with engineering teams to deliver complex migrations in a regulated environment. The programme focuses on migrating XML-based data into a new database architecture, supporting a case management platform within AWS. This position offers a hybrid work environment with some travel to London and is an Outside IR35 engagement for an experienced individual available to start immediately. last updated 5 week of 2026