Power BI Specialist

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Power BI Developer (Contract)

Location: Hull (Onsite)

Salary: £18.00 per hour (PAYE)

Start Date: ASAP (08 June 2026)

Contract: 6 months initially (potential extension to 12 months)

Hours: 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 stakeholders

Desirable

  • 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 request

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

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Company: Rullion Managed Services
Apply for the Power BI Specialist
Location: Hessle
Job Description:

Power BI Developer (Contract)

Location: Hull (Onsite)

Salary: £18.00 per hour (PAYE)

Start Date: ASAP (08 June 2026)

Contract: 6 months initially (potential extension to 12 months)

Hours: 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 stakeholders

Desirable

  • 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 request

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

#J-18808-Ljbffr…

Posted: May 20th, 2026