Stimulation Engineer

Mazama Energy is seeking a highly motivated Completion & Stimulation Engineer to support the planning, design, and execution of well completion and stimulation operations for geothermal energy projects. This role will be responsible for developing stimulation strategies, analyzing subsurface and operational data, coordinating field execution, and optimizing well productivity while maintaining the highest standards of safety, environmental stewardship, and operational excellence.Key ResponsibilitiesDesign, evaluate, and optimize completion and stimulation programs for geothermal wells, including hydraulic stimulation, injection testing, and fracture treatment design.Develop and utilize reservoir and fracture modeling tools to assess well performance, predict stimulation outcomes, and support field development decisions.Lead field execution of completion and stimulation operations, providing real-time engineering support and coordinating with drilling teams, service providers, and contractors.Analyze operational and subsurface data including pressure, rate, temperature, tracer, and microseismic data to evaluate treatment effectiveness and recommend optimization opportunities.Prepare engineering programs, technical reports, operational procedures, cost estimates, post-job evaluations, and lessons learned while ensuring compliance with all HSE, regulatory, and company standards.QualificationsBachelor's degree in Petroleum Engineering, Mechanical Engineering, Geological Engineering, or a related engineering discipline.5+ years of experience in well completions, hydraulic fracturing, stimulation, or geothermal reservoir development.Experience with stimulation design and modeling software such as StimPlan, GOHFER, FracPro, MFrac, or similar tools preferred.Strong understanding of well construction, reservoir mechanics, fracture propagation, and production/injection optimization.Ability to work in both office and field environments, including occasional travel to project locations.Strong analytical, communication, and project management skills.Preferred ExperienceExperience supporting Enhanced Geothermal Systems (EGS), unconventional resource development, or deep subsurface energy projects.Familiarity with microseismic monitoring, DFIT analysis, injection testing, and geomechanical modeling.Demonstrated ability to work in multidisciplinary teams and fast-paced startup or technology-driven environments.What Mazama Energy OffersOpportunity to shape the future of geothermal energy and next-generation subsurface technologies.Collaborative and innovative work environment.Competitive compensation package, comprehensive benefits, and career growth opportunities.Exposure to cutting-edge geothermal drilling, completion, and reservoir stimulation projects.