Cost Estimator

Exploring The Limitless Possibilities Of EnergyWe explore and discover the limitless possibilities of energy so we can all progress. We believe in the power of talent to shape the future. That's why we're looking for curious, bold individuals who are eager to grow and create new ways forward—people who want to join us in building a more sustainable, innovative, and inclusive world. We strongly believe that diversity fuels creativity and innovation. That's why we welcome professionals who are ready to grow, learn, and bring their perspective to the energy challenges of today and tomorrow. Here, you'll find a place to grow and unlock your full potential.Company ProfileRepsol is a globally integrated multi-energy company headquartered in Madrid, Spain. With a team of 25,000 employees across more than 20 countries, we proudly serve 24 million customers worldwide. Our diversified renewable energy portfolio totals nearly 6 GW of installed capacity, with a strong presence in Spain, the United States, and Chile.As part of our commitment to a more sustainable future, low-emissions generation is at the core of our strategy to achieve net-zero emissions by 2050. Repsol Renewables North America (RRNA) plays a key role in this vision, with aims to increase generation capacity between 3,000 – 5,000 MW by 2027.We are driven by innovation, collaboration, and purpose. Repsol offers a comprehensive Employee Value Proposition (EVP), including a holistic Total Rewards program that supports the wellbeing, growth, and contributions of our people. Join us in shaping the future of energy.Job SummaryAs a Cost Estimator, you will play a critical role in developing robust, defensible, and data-driven cost estimates for solar, wind, and battery energy storage projects across North America. You will lead the preparation of bottoms-up estimates, parametric models, and benchmarking analyses to support project development, engineering, procurement, and investment decisions. Supporting tasks include reviewing project specifications, preparing cost breakdowns, collaborating with cross-functional teams, analyzing materials and labor costs, and ensuring compliance with company and industry standards. This position requires a strong analytical mindset, deep understanding of renewable project cost drivers, and the ability to translate engineering inputs into accurate capital (CAPEX) and operating (OPEX) cost projections.The position is based in Downtown Houston with a hybrid work model of a minimum of 3 days in the office.Key ResponsibilitiesProvide Rough Order of Magnitude (ROM), Conceptual, and Detailed estimates based upon project plans, technical specifications, Basis of Design, Bill of Quantities (BOQ) documents for solar, wind, battery storage projectsPrepare detailed cost estimates covering materials, labor, equipment, and subcontractor servicesPrepare and maintain Basis of Estimate (BOE) for each projectCollaborate with project managers, engineers, development, O&M and procurement teams to validate assumptions and optimize costsCreate and maintain a cost benchmarking databaseMonitor market trends for renewable energy components and update cost databases accordinglySupport and validate Change Management requests and validate cost impactsMaintain compliance with Repsol published guidelines and common processes as it relates to estimatingDevelop & maintain in-house estimating tools, templates, procedures, and guidelinesSupport team with project stage-gate process and deliverablesMaintain and utilize historical cost database and apply learnings for improved project performanceAssess performance threats and opportunities against both internal and external benchmarksQualificationsMinimum 10+ years of Experience in cost estimating, budgeting, and financial analysis in Energy industry (oil & gas or renewables)Bachelor's degree in an engineering, finance, or business disciplineStrong ability to interpret engineering specifications, Basis of Design, BOQ and contractsTechnical knowledge of solar and/or wind energy systems, construction processes, and industry standardsFamiliarity of all project controls disciplinesProficient knowledge of Microsoft Office softwareExcellent analytical, problem-solving, and decision-making skillsStrong communication and collaboration abilitiesExemplary standards of integrity, safety, ethics, quality, and productivityRepsol is an Equal Opportunity Employer M/F/Disability/Veteran