Data & Analytics Senior Data Architect

The Data Modeller is a member of one of the Agile development streams and is accountable for the creation and maintenance of conceptual, logical and physical data models for the Data and Analytics (D&A) develops being worked on within their stream. Reporting to the Lead Data Modeller as part of a virtual team, the role holder provides expert knowledge into the Agile Development Stream.

Key accountabilities;

• Responsible for creating models to the standards defined by the Lead Data Modeller in both process and documentation
• Creation and maintenance of data models within the model  repository
• Creation of Physical and Logical data models in line with the Conceptual model and therefore in line with the Data and Analytics Strategy.
• Generating the Data Definition Language (DDL) used to create/amend the database schema for each environment it will be implemented into.
• The migration of legacy data models into the D&A target model, including importing existing data models from new sources to generate a data model.
• Responsible for the database standards in terms of naming conventions and schema design within models produced.
• Accountable that the physical models produced by the D&A data modellers are compliant with the conceptual model and support the needs of the business in regard to performance, data quality and simplicity.
• To produce data modelling artefacts as agreed in the D&A delivery framework to the required quality standards
• Accountable for facilitating data modelling sessions with senior level business owners to create the data model for new or enhanced data sets.
• Accountable for the creation of a project logical model during the requirements analysis phase, and ensuring any changes to the conceptual, logical or physical models as part of a project are captured and the relevant models updated.

Knowledge;

• Detailed working knowledge of Business Intelligence, Data warehousing, Data modelling and dealing with big data
• Knowledge of star schema structure & design, understanding of Kimball & Inmon data warehouse design
• Understanding of Agile development approach
• Sound knowledge of principles and practical steps to implement master data management
• A degree in a relevant technology/computer science subject or equivalent technical qualification
• Knowledge of relevant national and international legislation pertaining to the Government/Public Sector IT – e.g. Data Protection Act, EU Procurement Directives and Freedom of Information Act, including knowledge of basic confidentiality and data protection requirements that apply to the processing of customer information.
• Knowledge of London’s public transport system

Skills;

• Excellent attention to detail, to ensure accuracy in data mapping documentation.
• The ability to assimilate new information quickly and accurately.
• Proficient at use of standard computer packages
• Proven ability to build strong working relationships with colleagues and external stakeholders.
• Communicates all needs, instructions and decisions clearly. Adapts the style of communication to meet the needs of the audience. Checks for understanding

Experience;

• Experience of operating in a dynamic working environment, handling multiple tasks and deadlines, delivering to time, budget, and quality
• Experience of developing, publishing and maintain mapping documentation
• Experience of working on data warehouse development projects, preferably using iterative software techniques such as Agile.
• Experience working with a data modelling tool such as Erwin.
• Experience with writing SQL and running queries on multiple database technologies in support of data analysis.

If you are successful in securing this role, please note that for the entire duration of this contract, regardless of extension you will be working this role at the PAYE rate that has been advertised. For absolute clarity, we only work on a PAYE basis, rather than entertaining umbrella pay terms, we do not offer Ltd/umbrella or outside IR35 rates. If you wish to understand PAYE vs Umbrella more, please let us know and we can send you some additional information for clarity