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Overview
Geothermal engineers design and assess systems that use heat from the ground for energy, heating or cooling, combining geology, thermal equipment, site data and engineering design.
In job descriptions, look for geothermal energy systems, heat pumps, feasibility studies, CAD, geological data, environmental impact, safety standards, energy efficiency and construction coordination.
Explore this occupation
Open in Job ExplorerWhat the work can involve
Geothermal engineers work with ground heat as an energy source. They assess sites, model thermal needs, design geothermal systems, review environmental effects and coordinate engineering choices with construction or energy teams.
Skills and specializations
Useful strengths include geology, energy efficiency, heat pumps, thermal equipment, CAD, GIS, feasibility studies, measurement data, safety standards and explaining design tradeoffs to technical and non-technical stakeholders.
Salary context
Salary context depends on project scale, design responsibility, field measurement, environmental assessment, construction coordination, energy-system complexity and whether the role covers advisory work or delivery ownership. This guide does not provide salary amounts.
Career paths
Career paths can move into energy-system design leadership, renewable-energy consulting, project management, district heating and cooling, feasibility analysis or specialist roles in geothermal plant development.
Good to know
Check whether vacancies name heat pumps, boreholes, site surveys, feasibility studies, thermal models, CAD, GIS, environmental permits or construction oversight. These details define the engineering scope.
Editorial note
This guide is editorial career context. It is not official labour-market statistics or role-specific salary data.
Map overview
Click the map to search for geothermal engineer jobs.
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O*NET relationships
See occupations connected to this ESCO occupation in the official O*NET–ESCO mapping. The relationship type comes from the source and is not a ranking or recommendation.
O*NET relationships: 2
Geothermal Technicians
49-9099.01
Close relationship
The occupations are closely related, but the official mapping does not treat them as exact equivalents.
Open in O*NETGeothermal Production Managers
11-3051.02
Close relationship
The occupations are closely related, but the official mapping does not treat them as exact equivalents.
Open in O*NETSource and method
These relationships come from the official European Commission O*NET–ESCO crosswalk.
Relationship direction: O*NET occupation to ESCO occupation.
Several O*NET occupations can point to the same ESCO occupation, and one O*NET occupation can point to several ESCO occupations.
AltoTrail preserves the source relationship type. The order is technical and does not show which occupation is best, most relevant or recommended.
AltoTrail validates and presents the source relationships without adding ranking or recommendation semantics.
Alternative labels
Occupation group
energy engineer (2149.9)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/be845b10-21d0-49a7-b5b9-095828c32515 |
|---|---|
| ESCO code | 2149.9.3 |
| ISCO group | 2149 |
| Concept type | Occupation |