Senior Analytics Modeler

Robert Half are supporting a leading organisation on a business-critical data transformation programme, and are seeking a Senior Analytics Modeller to lead the design and delivery of the analytics layer on an initial 9 months contract based out of both Hampshire and London. This role will focus on transforming raw data into business-ready models and insights, enabling reporting, operational efficiency, and data-driven decision-making ahead of a key ERP system cutover. Responsibilities: • Own the data modelling and analytics layer across the programme • Design and implement scalable, production-grade data models • Develop clean, structured datasets to support reporting and operational use • Work closely with stakeholders to define KPIs, metrics, and business logic • Model data across key business systems, including: • CRM platforms • ERP systems • Billing / subscription platforms • Support cutover and hypercare phases from a reporting and data perspective • Enable downstream use cases, including: • BI and dashboarding • Operational data flows / reverse ETL • Maintain strong data documentation, lineage, and governance standards Technology Environment • Modern cloud data warehouse (e.g. BigQuery) • SQL (core skillset) + Python (desirable) • Cloud-based data pipelines and ingestion tools • Data activation / reverse ETL tooling Requirements: • Extensive experience (circa 8+ years) in analytics engineering or data modelling roles • Strong expertise in dimensional modelling (e.g. star schema, data marts) • Proven track record building business-critical reporting layers • Experience modelling data across: • CRM systems • ERP platforms • Billing or subscription-based systems • Experience supporting data migrations, cutovers, or transformation programmes • Strong stakeholder engagement skills, with the ability to translate business requirements into data models Contract: • Initial 9-month contract • Hybrid working model • Competitive day rate • Market-leading telecommunications business