Data Engineer

What you’ll do

• Conducting Data Discovery activities on the Data Warehouse and Source Systems to analyse data and determine that it is ‘fit for purpose’
• Ensure true business needs are clearly identified and clearly understood at the root so that the most effective and efficient solutions can be derived.
• Manage scope of the Solution Design Documentation and comply with change management procedures.
• Be able to create and/or update the Requirements Traceability Matrix to ensure requirements are managed throughout the lifecycle of development.
• Collect system/business requirements for Business Intelligence, Reporting and Analytics solutions.
• Profile and analyse source systems, working with source system and application owners to understand source data structures.
• Facilitate the discovery of entities, attributes, relationships, and business rules from the technical experts and the business users
• Work together as part of IT delivery ensuring DWH deliverables are providing on time in each gate i.e. Mapping Document, Design document etc.
• Design and develop data model and ETL mappings including diagram and source to target mappings document, ensuring the business requirement is met.
• Modify the physical data model for efficient data access paths.
• Generate DDL to create tables, and views
• Ensure best performance for ETL by identifying needed indexes, partitions, materialized views …etc.
• Work closely with Support team to assist of daily batch.
• Work closely with the Architecture team to ensure the design is meeting standards and delivering the right quality to the business
• Maintain technical and business Metadata in the Data Warehouse.
• Alignment with Vodafone Group around modelling governance.

Who you are

• 6+ Years of total industry experience preferably in telecom environment, Data Modelling Concepts, ETL Tools Knowledge (ODI Prefered), Oracle SQL/PL
• Knowledge of DWH, Proactive working mode, problem solver, Strategic and analytics roles
• Maintaining and enhancing the 3NF data model.
• Maintaining and enhancing the dimensional model and presentation layer.
• Source to Target Mapping specifications.
• Presentation layer design preferred
• 6+ years of Data-Warehousing experience including 2+ years data modelling.
• Proficient in 3rd normal form relational modelling and dimensional modelling for data marts
• Data mapping specification writing skills
• Proficient in working on data modelling tools. Preferred Power Designer
• Experience with a number of ETL tools. Preferred ODI, Ab Initio.
• Has good knowledge of Telecom & BSS systems – Prepaid, Post-paid, CRM etc.
• Excellent interpersonal and communication skills
• Highly developed time management skills and ability to prioritise workload
• Knowledge of BI tools such as Business Objects and Tableau
• Knowledge on basics of DWH and exposure to BI projects
• Understanding of business applications, interfaces and integrated operational environments
• End to end experience of software development lifecycle
• Good understanding of Telco business
• High Level SQL and the ability to query systems - Oracle and PL/SQL knowledge must.
• Ability to draw conclusions from detailed data sets and confidently communicate this back to senior stakeholders
• Experienced in requirements analysis, specifically the challenge and validation of data capability and reporting requirements
• An understanding of user needs and a focus on the business outcome
• A logical approach to problem solving and an investigative and inquisitive mind
• Experience in collating and documenting requirements
• 4+ Years of total industry experience preferably in telecom environment, with exposure to analytics role
• People leadership experience & good people management skills with experience of creating and managing effective teams
• Knowledge of agile methodologies

Not a perfect fit
Worried that you don’t meet all the desired criteria exactly? At Vodafone we are passionate about Inclusion for All and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to apply as you may be the right candidate for this role or another role, and our recruitment team can help you see how your skills fit in.

What's in it for you
We like to keep them flexible:

• Vflexy: Flexible Benefits Program
• Hybrid working kit
• Ergonomic kit allowance
• Digital meal voucher
• Flexible transportation allowance.
• Employee assistance hotline & counselling
• Comprehensive and flexible private health insurance
• Discounted price deals for wide range of products & services