Job description

- We are seeking a Senior Microsoft Business Intelligence Engineer responsible for creating, maintaining, troubleshooting, and implementing solutions on the Microsoft Fabric platform. The ideal candidate will have a strong understanding of Power BI reports, design, architecture, administration, and governance, along with hands-on experience in issue resolution and performance optimization on the Fabric platform. Candidate must also have experience with Delta Lake, SQL and data modeling skills. Key Accountabilities/Deliverables: • Create interactive reports and dashboards in Power BI tailored to business needs. • Design and implement Fabric solutions to assist with Business Intelligence reporting needs. • Develop and maintain measures, calculated columns, and KPIs using DAX. • Collaborate with cross-functional teams to ensure seamless integration with Azure data services and Microsoft Fabric. • Integrate data from diverse sources (Delta Lake, Azure Synapse Analytics, Excel, SharePoint, third-party APIs) • Optimize reports for usability, performance, and scalability • Monitor and maintain platform health, ensuring smooth operation of reports, dashboards, apps, and semantic models. • Manage and resolve service desk tickets related to Fabric/Power BI support, including troubleshooting, diagnosing, and resolving report and platform issues. • Create and maintain documentation for Fabric/Power BI platform components, including best practices, standards, and troubleshooting guides. Technical Knowledge and Understanding: • Strong expertise in Power BI development and administration, including semantic models, managing workspace settings, security, and compliance. • Familiarity with Azure data platform components (e.g., Azure Synapse, Azure Data Factory, Azure SQL) • Strong proficiency in DAX, Power Query (M), Python and SQL • Ability to manage Power BI service desk tickets efficiently, ensuring timely resolution and documentation. • Strong communication skills to interact with stakeholders and provide tech Experience: • Bachelor's degree in Computer Science, Data Science, or related field • 5+ years in BI, data engineering • Previous experience working with insurance data is a plus • Experience with Microsoft Fabric components and features preferred (OneLake, Lakehouse, warehouse, pipelines, Synapse, dataflows) • Hands on data modeling experience • Hands on experience with Delta Lake • Experience in troubleshooting Power BI Service, Report Server, semantic models, and dataset refresh failures. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa for this position. #LI-Hybrid - At Core Specialty, you will receive a competitive salary and opportunities for professional development and advancement. We offer medical, dental, vision, and life insurances; short and long-term disability; a Company-match of 100% of a 6% contribution 401(k) plan; an Employee Assistance Plan; Health Savings Account, Flexible Spending Account, Health Reimbursement Account, and a wellness program

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