Power BI Developer

About the Opportunity You will join a growing AI, Automation and Analytics team focused on delivering scalable, enterprise‑grade analytics solutions across Power BI and the wider Microsoft ecosystem. As a Power BI Developer, you will play a key role in designing and delivering dashboards, semantic models and reporting solutions that support operational performance and strategic decision‑making. You will work closely with business stakeholders, data engineers and platform teams to ensure solutions are robust, governed and aligned to enterprise standards. This is a senior technical role combining hands‑on development with governance, performance optimisation and stakeholder engagement. You will contribute to the ongoing maturity of our analytics capability by delivering well‑structured, scalable and maintainable solutions. Key Responsibilities Designing and developing Power BI dashboards, reports and semantic models to support business insight and decision‑making. Building scalable and performant data models using best practice dimensional modelling techniques. Applying governance standards across workspace design, access control, deployment and lifecycle management. Collaborating with data engineers and platform teams to ensure reliable and secure data pipelines. Optimising datasets and reports for performance, usability and efficient use of platform capacity. Producing clear technical documentation to support maintainability and operational support. Supporting the improvement and rationalisation of existing reporting solutions to reduce duplication and improve quality. Engaging with stakeholders to understand requirements and translate them into effective data solutions. Providing technical guidance and promoting best practice across the organisation. Here’s What You’ll Need Strong experience developing Power BI dashboards, datasets and semantic models in enterprise environments. Experience with dimensional modelling including fact and dimension tables. Advanced knowledge of DAX and Power Query. Experience optimising performance of Power BI models and reports. Working knowledge of Microsoft Fabric or similar modern data platforms. Understanding of data governance, security and access control (Azure AD, RBAC). Experience working with SQL and integrating multiple data sources. Ability to work with stakeholders to translate business needs into technical solutions. Desirable Experience in regulated or safety‑critical environments. Knowledge of deployment pipelines and Dev/Test/Prod lifecycle management. Experience with tools such as Tabular Editor, DAX Studio or ALM Toolkit. Exposure to Python or analytics workflows in Fabric or Databricks. Experience implementing or working within analytics governance frameworks. Our Culture Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental well‑being and fostering a sense of connection are essential to how we work. When we embrace different perspectives and work together, we become more innovative, more agile, and more successful. Compensation Details GBP The compensation range or hourly rate listed for this position is provided as a good‑faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax‑saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara‑O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting 04/28/2026 - Until Filled Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low‑income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language. #J-18808-Ljbffr Amentum