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Yaroslav Sizov
Mechanical & Piping Designer Geothermal Power Plants (Epc Projects) @Ormat Technologies, Inc.
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WORK HISTORY
Mechanical & Piping Designer Geothermal Power Plants (Epc Projects) @Ormat Technologies, Inc.
Ormat Technologies - a global leader in geothermal energy and recovered energy generation. Designs, builds & operates power plants worldwide, providing sustainable solutions to meet growing energy demands. Mission: deliver reliable renewable energy through advanced technology and engineering excellence.Responsibilities• Design of BOP piping systems, supports & structural elements• Pipeline routing, equipment rooms, fire-fighting & air systems• Technical drawings & 3D models (AutoCAD, OpenPlant, NX, NavisWorks)• Foundation & isometric drawings, BOQ & MTO preparation• Coordination with subcontractors & cross-functional teams• Mentored 10+ engineers across departments, reducing design rework• Quality reviews & prevention of 20+ engineering issuesKey Tasks• Full-cycle piping design: layout, routing, supports, foundation drawings, isometrics, MTO & BOQ• Coordination with OEC, Cooling Water, Fire Water, Communication, Cable Tray, Cooling Tower & BusDuct teams• BIM clash reviews, aligning models with schedules• Material requisitions for EPC execution & cross-functional design reviewsKey Achievements• 5 full-scale EPC projects (143 MW): France – 10 MW binary + 4 MW steam plant in dense urban area Philippines – 17 MW, limited space & steep terrain Kenya – new two-phase wells in 150 MW complex USA – 24→38 MW modernization New Zealand – BOP Lead Engineer, 101 MW mega-project, coordinated 3 internal & 5+ external contractors in BIM• 5+ additional large-scale projects (25–40 MW)• 20+ smaller projects (wellhead mods, compressor rooms, supports), improving efficiency & maintainability• Authored 20+ incident reports, initiating knowledge-sharing & preventive actionsKeywordsPiping Design | Mechanical Design | EPC Projects | Geothermal Energy | 3D Modeling | AutoCAD | OpenPlant | NavisWorks | NX | TeamCenter | BOQ | MTO | P & ID | BOP Systems | BIM Coordination | Analytical Thinking | Systems Thinking | Resilience | Flexibility | Agility | Relocation Ready
SKILLS
ABOUT YAROSLAV SIZOV
Mechanical and Piping Designer with 5+ years of experience in the energy sector…
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