Surface facilities: Lead design/optimization of geothermal surface piping and pipeline networks (steamfield / brine gathering, reinjection, plant tie-ins), including routing, pressure drop, line sizing, operability, and constructability (geothermal piping design fundamentals: safely/economically transport steam/brine/two-phase with acceptable pressure loss).
Define mechanical design basis: materials selection, corrosion/scale allowances, valve strategy, insulation/heat loss, supports, and expansion/flexibility approach (geothermal scaling/corrosion in process piping is a major driver of reliability/availability).
Produce/oversee PFDs/P&IDs, isometrics, tie-in packages, bid scopes, and construction work packs; coordinate with civil/electrical/I&C, drilling, and operations.
Downhole pumps & production support (artificial lift/reliability): Provide technical support for downhole pumping systems (lineshaft pumps/other artificial lift), including specification, vendor coordination, installation planning, commissioning procedures, and root-cause support for failures.
Build monitoring and “run philosophy” for pumps: performance tracking, operating envelopes, startup/shutdown logic, and reliability improvement aligned with modern geothermal pump O&M best practices (e.g., monitoring suction/discharge, wear factor, vibration, standardized procedures).
Requirements
BS in Mechanical Engineering (or equivalent).5–12+ years in mechanical engineering for industrial energy infrastructure: geothermal, O&G, power, water, or similar.
Demonstrated experience in at least two of: Surface piping / pipelines (gathering systems, hot brine/steam, reinjection)
Rotating equipment & pumping systems (incl. deep-set/harsh service)
Field execution / construction support / commissioning