Senior Power BI Developer

Senior Power BI Developer to support an Energy Trading & Risk Management (ETRM) analytics function by translating commercial, operational, financial, and risk-management needs into trusted Power BI solutions. This role focuses on delivering accurate, performant dashboards and semantic models, partnering closely with business stakeholders and data/database teams. Work is primarily onsite (Mon-Thu) with a remote option on Fridays. Key Responsibilities

• Engage leaders, SMEs, and end users to define objectives, clarify priorities, and translate business needs into analytics requirements and success criteria.
• Design, develop, test, deploy, and support enterprise Power BI dashboards, reports, scorecards, and analytical applications.
• Build and maintain semantic models using star-schema principles, relationships, reusable measures, and calculation groups as appropriate.
• Develop efficient DAX measures and Power Query transformations with an emphasis on accuracy, maintainability, usability, and performance.
• Partner with database and data engineering teams to define source requirements, validate data quality, optimize queries, troubleshoot issues, and improve pipelines.
• Translate ETRM data into actionable insights across positions, exposures, volumes, pricing, profit and loss, risk, settlements, contracts, and operational performance (as applicable).
• Lead requirements workshops, design reviews, stakeholder demos, user acceptance testing, training, and production readiness activities.
• Communicate analytical findings, recommendations, and solution tradeoffs to senior leadership and both technical and non-technical audiences.
• Implement security and governance practices including workspace standards, deployment processes, data classification, row-level security, documentation, lineage, and controlled access.
• Monitor refresh reliability, data accuracy, and report performance; resolve defects and continuously improve existing solutions., technical & functional goals. We are supremely experienced, friendly, professional, and ready to advocate on your behalf. Delphi has an indelible understanding of employer expectations, a track record of project success and we deliver lasting results. 6366 #LI-RS1

• Bachelor’s degree in Information Systems, Computer Science, Data Analytics, Finance, Economics, Mathematics, Statistics, or a related field (or equivalent relevant experience).
• 10+ years of business intelligence / analytics experience, including 4+ years of hands-on Power BI development.
• Advanced Power BI capabilities including DAX, Power Query, semantic modeling, report design, drill-through, bookmarks, tooltips, navigation, accessibility, and performance optimization.
• Strong SQL skills with experience working with relational databases and large/complex datasets.
• Ability to work directly with leadership to facilitate requirements discussions and convert ambiguous questions into actionable deliverables.
• Experience with data modeling, data quality validation, security concepts, release management, and BI development standards.
• Ability to manage priorities independently, document decisions, communicate risks, and deliver high-quality work in a dynamic environment.
• Schedule/location alignment: onsite Mon-Thu in Houston, with Friday remote option., * Experience supporting energy trading, commodity trading, risk management, or an ETRM/CTRM platform.
• Familiarity with ETRM concepts such as positions, mark-to-market, realized/unrealized P&L, exposure, limits, pricing, settlements, scheduling, and trade lifecycle data.
• Experience with SQL Server and/or Snowflake.
• Experience with Microsoft Fabric and/or Azure data services, Power BI deployment pipelines, gateways, incremental refresh, dataflows, and enterprise workspace administration.
• Experience with dimensional modeling, data warehousing, metadata management, and data governance.
• Familiarity with Agile/Scrum delivery, Azure DevOps (or similar tools), and source control practices.
• Microsoft Power BI certifications.

Delphi-US is a national IT Services firm based in Newport, Rhode Island. Delphi attracts our nation’s best and brightest Technical & Professional Talent and positions our nation’s finest employers to further their competitive advantages. Delphi’s core technical focus includes Data Intelligence Engineering & Analytics, AI/ML Operational Excellence, DevOps & Cloud Computing, Health IT & Life Sciences, and Energy Management/Power Systems; serving domains from sensitive national energy sectors to critical financial services, biomed, life sciences & pharma, major government & municipal institutions, and much of the USA’s Fortune 500 corporations. Delphi Associates are deployed on critical IT Projects where their consultative business acumen, comprehensive technical expertise, and committed service mission drives our client’s success. Our proprietary skill-based and cultural matching process results in higher qualified project teams, custom curated for our client’s specific, Overview Barrios Technology is an engineering solutions partner with more than 45 years of experience supporting NASA and the commercial space industry. We deliver innovative eng…