Power BI Specialist

Power BI Developer (Contract) 📍 Hull (Onsite) 💰 £18.00 per hour (PAYE) 📅 Start Date: ASAP (08 June 2026) ⏳ Contract: 6 months initially (potential extension to 12 months) 🕒 40 hours per week (Mon-Fri, flexible core hours 9am-3pm) 📌 Inside IR35 About the Role We are currently seeking a skilled Power BI Developer to join Siemens Gamesa Renewable Energy at their Blade Factory in Hull. This is an exciting opportunity to contribute to a high-impact environment, supporting data-driven decision-making through the development of robust reporting solutions. This is an onsite role, ideal for a candidate who thrives in a collaborative, fast-paced operational setting. Key Responsibilities Design and develop Power BI reports and dashboards using multiple data sources (SQL, dataflows, SharePoint, etc.) Build and maintain scalable and efficient data models Manage and maintain KPI scorecards, ensuring alignment across the business Ensure all reporting is standardised, consistent, and aligned with data quality principles Monitor, maintain, and continuously improve existing reports Collaborate with stakeholders to gather requirements and translate them into clear visual insights Support the development of reporting frameworks and best practices Ensure data accuracy, integrity, and performance across all reporting solutions Skills & Experience Required Strong hands-on experience with Power BI (including DAX and data modelling) Experience working with multiple data sources (SQL, Excel, APIs, dataflows, SharePoint) Good understanding of ETL and data transformation processes Ability to design clear, intuitive dashboards and visualisations Strong attention to detail with a focus on data quality and consistency Excellent communication skills, with the ability to engage both technical and non-technical stakeholdersDesirable: Experience managing KPI frameworks or business scorecards Interview Process 45-minute face-to-face interview Includes: Review of experience Competency-based questions Power BI assessment Additional Information Overtime: Not applicable Umbrella rate available upon requestIf you're a motivated Power BI professional looking to make an impact within a leading renewable energy organisation, we'd love to hear from you. 👉 Apply now to be considered! Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants