Mechanical and Systems Engineer

• 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).

• 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 • Partner-facing technical project leadership • Equipment design and automation • Project management habits: scope clarity, risk tracking, schedule discipline, documentation. • Ability to manage and coordinate projects across multiple stages and stakeholders • Strong communication skills, particularly in explaining technical concepts to mixed technical and non-technical audiences • Collaborative mindset with the ability to work effectively across internal teams and external partners • Comfortable operating in a fast-paced, evolving startup environment • Strong risk identification and mitigation skills, with the ability to propose alternative technical or operational pathways • Geothermal-specific experience with scaling/corrosion/erosion issues in brine systems. • Artificial lift / production pump experience in geothermal (e.g., lineshaft and/or ESP pump operation, commissioning, and reliability improvement strategies). • PE license (or ability to obtain). • Comfort negotiating and coordinating with vendors/EPCs; experience writing scopes, evaluating bids, and managing FAT/SAT.

• Paid holidays • 18 days PTO, with accrual increases based on tenure • Medical and dental coverage • 401(k) with company match • Stock options • Growth opportunities at a company directly advancing domestic geothermal energy and a carbon-free grid