Leo Dioneda

About Leo Dioneda

25+ years of experience as Rotating Equipment, Project, and Equipment Engineer in EPC companies and Manufacturers for Oil and Gas, Refinery, Mining, LNG, GTL, Petrochemical, Renewable Energy, Electrolysis, Fuel Cell, and Carbon Capture Industries with participation in Feasibility Study, FEED, Detailed Engineering, Plant Relocation, Revamp, Construction, Modularization, Skid Manufacturing, and Product Development.• Equipment Handled: Equipment skids, centrifugal pumps, positive displacement pumps, motors, steam turbines, gas turbines, expander, centrifugal compressors, reciprocating compressors, screw compressors, diaphragm compressors, fans/blowers, packaged air compressor, vacuum pump package, steam turbine generator, diesel engine generator, firewater pumps, refrigeration compressors, refrigeration unit, lube oil console, product cooler, desiccant dryer, electric heaters, mechanical/dry gas seal systems, Wet Surface Air Coolers, ASU, CO2 and Hydrogen Purification Unit.• Develop, manage, review, and approve bill of materials (BOM), equipment list, equipment sizing/selections, datasheets, specifications, Basis of Design, PFDs, P & IDs, gap analysis, requisitions, vendor document review, technical bid tabulations, cost studies, technical evaluation, commercial evaluation, change order, manhour estimate, packing list, transfer package for manufacturing, paint specification, inspection & test plan, and spare parts list.• Select/Purchase engineered components while managing budget within schedule.• Select, size, re-rate and refurbish rotating equipment including lube oil tank sizing.• Lead/Participate in transfer meeting, kick off meeting, coordination meeting, project meeting, customer meeting, pre-bid technical review meeting, technical clarification meeting, pre-inspection meeting, FAT, Shop Test/Inspection, Site Inspection, HAZOP, CADD release meeting, 3D model review, manufacturing release meeting and design review meeting.• Provide technical advice, guidance, recommendation, and modification of new and existing equipment from engineering, construction, turnaround, operation up to handover.• In-depth knowledge of leading Industry Standards for rotating equipment. Working knowledge of instrumentation & controls, pressure vessels, filters, heat exchangers, heaters, membrane separator, control valves, piping, and other auxiliaries.• Participate in pre-commissioning, commissioning, and start-up activities.• Development of overlay specification, engineering guidelines, etc.

Experience

1. Principal Mechanical Engineer

   McDermott International, Ltd

   Jun 2024 — Present · Houston, TX, US

   Golden Pass LNG Export Project - June 2025 ~ Present -(Site Assignment-Rotating Equipment Field Engineer)- Gevo Net Zero 1- EVREC P2X Green Ammonia Project- Ascension Clean Energy Project - CHW- Vaca Muerta Feed - YPF- Element Fuels, Net Zero Facility Project

Education

• University of Perpetual Help System DALTA

  Bachelor of Science - BS, Mechanical Engineering

Skills

• Asme
• Petroleum
• Refinery
• Refineries
• Refining
• Factory
• Energy Industry
• Pumps
• Hydraulics
• Onshore
• Oil & Gas
• Engineering
• Oil/Gas
• Epc
• Feed
• Gas
• Piping
• Oil
• Mechanical Engineering
• Rotating Equipment
• P&Id
• Petrochemical
• Oil
• Air Compressors