Geothermal Engineer
Role lens
Geothermal engineers research, design, plan and operate processes and equipment that convert thermal energy into electricity or heating and cooling. They use natural heat sources from underground to generate power, to cool in the summer and heat in the winter industrial, commercial and residential buildings. Geothermal engineers develop strategies for more efficient energy production and analyse environmental consequences.
Geothermal engineers are at the forefront of renewable energy innovation. Your day might involve researching new geothermal resources, designing and overseeing the construction of geothermal power plants, or developing systems that utilize geothermal energy for heating and cooling in buildings. You'll analyze data, conduct simulations, and ensure projects are both efficient and environmentally sound, contributing to a reduction in reliance on traditional energy sources.
- • Researching and assessing potential geothermal resources, including underground heat sources.
- • Designing and developing geothermal power plants and heating/cooling systems.
- • Overseeing the construction and operation of geothermal facilities, ensuring efficiency and safety.
Where this occupation is in demand
Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.
Figures cover Science and engineering professionals — 274 jobs including this one.
In shortage: Belgium, Bulgaria, Denmark, Ireland and 4 more.
Longest-running shortage: Ireland, 4 years.
Select a place on the map to see its figures.
About this source›
Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.
What these words mean
The four things this section reports
- Reported demand
- Whether employers report needing people in this job — a judgement published by a national or EU body, not a count.
- Where it is heading
- Which way employment in this job is expected to move over the coming years, from an official projection.
- Openings
- Roughly how many openings arise — from growth and from people leaving the job.
- Typical pay
- What people in this job typically earn where the source publishes it. Blank does not mean unpaid; it means nobody publishes it for that place.
A measure is left out when nobody publishes it for that place, rather than shown as zero.
Which way the market leans for you
- In your favour
- More openings than people looking — employers are competing for candidates.
- Balanced
- Openings and candidates are roughly matched.
- Competitive
- More people looking than openings — expect to compete.
- Mixed evidence
- Sources disagree, or the same occupation group is short in one part and oversupplied in another.
Every source resolves to one of these four, so there is a single vocabulary to learn. What differs is the evidence behind it, which is printed underneath each verdict — a measured ratio of openings to jobseekers, or an assessment published by a national body.
How this job compares with other jobs in the same country
- Strong
- Among the strongest in that country
- Good
- Stronger than most jobs in that country
- Mixed
- About typical for that country
- Weak
- Weaker than most jobs in that country
This is a rank within one country, not a score you can carry across borders — the registers behind two countries count different people, so the same number means different things in each. It is also why a job can be among the strongest in a country and still show as Competitive: it leads the field in a market that is crowded overall.
Where these come from
Every figure is published by a national statistics office, a public employment service or an EU body, and each card names its source and the period it covers. Some places are counted monthly, others assessed once or twice a year, so two places on the same map can be describing different moments — the date is always shown.
None of this predicts one person’s chances. It describes a market.
Reported demand · Typical pay · Where it is heading (United States, Ireland, Australia, Malta, United Kingdom)
| Reported demand | Typical pay | Where it is heading | |
|---|---|---|---|
| United States | Not reported | $49,230 2025-05 | +2.4% 2024–2034 · BLS 2024-2034 |
| Ireland | Shortage reported ELA/EURES 2025 * | — | +35.5% 2023–2035 · Cedefop 2026 * |
| Australia | Shortage reported Jobs and Skills Australia 2025 * | — | — |
| Malta | Shortage reported ELA/EURES 2024 * | — | — |
| United Kingdom | Not reported | £51,950 2025-provisional | — |
* Published for occupation groups, not for individual job titles.
U.S. Bureau of Labor Statistics (OEWS)
Source: Office for National Statistics, Annual Survey of Hours and Earnings, Open Government Licence v3.0
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Future Outlook for geothermal engineer
The outlook for geothermal engineer reflects a balanced mix of automation exposure and durable, human-led work.
How are these scores calculated?
The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.
How could geothermal engineer change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
Model-based estimate. Use it as a planning signal, not a guarantee.
Compare this to your profile
How AI may change this role
Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.
What still depends on people
- ensure compliance with environmental legislation
- apply health and safety standards
- assess environmental impact
Where AI may become a co-pilot
- apply statistical analysis techniques
- perform a feasibility study on heat pumps
- perform feasibility study on geothermal energy
Tasks most exposed to automation
No single task here is highly automatable yet.
Vital Signs & AI Vectors
AI Exposure Vectors
0-100%Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks
Exposure to content generation, creative augmentation, and large language model tools
Exposure to physical automation, robotics, and sensor-driven task displacement
Exposure to workflow automation, decision-support software, and process digitisation
Technical Details
NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.
Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.
What people in this role usually do
Energy & Natural Resources
A typical day as a geothermal engineer
09 09:00 · Morning design geothermal energy systems
10 10:30 · Mid-morning design heat pump installations
12 12:00 · Midday design thermal equipment
14 14:00 · Afternoon design thermal requirements
15 15:30 · Late afternoon perform a feasibility study on heat pumps
17 17:00 · Wrap-up perform feasibility study on geothermal energy
Task order is illustrative. Individual days vary.
What you need to do this work
The skills, knowledge and tools this role calls for — and the traits and rewards that come with it.
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ensure compliance with environmental legislation
Monitor activities and perform tasks ensuring compliance with standards involving environmental protection and sustainability, and amend activities in the case of changes in environmental legislation. Ensure that the processes are compliant with environment regulations and best practices.
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assess environmental impact
Monitor environmental impacts and carry out assessments in order to identify and to reduce the organisation's environmental risks while taking costs into account.
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perform a feasibility study on heat pumps
Perform the evaluation and assessment of the potential of a heat pump system. Realise a standardised study to determine costs and restrictions, and conduct research to support the process of decision making.
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perform feasibility study on geothermal energy
Perform the evaluation and assessment of the potential of a geothermal energy system. Realise a standardised study to determine the costs, restrictions, and available components and conduct research to support the process of decision making. Investigate the best type of system in combination with the available heat pump type.
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design heat pump installations
Design a heat pump system, including calculations of heat loss or transmission, needed capacity, mono- or bivalent, energy balances, and noise reduction.
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design geothermal energy systems
Design in detail a geothermal energy system. Determine construction site boundaries e.g., needed space, area, depth. Make detailed descriptions and drawings of the design.
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adjust engineering designs
Adjust designs of products or parts of products so that they meet requirements.
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design thermal equipment
Conceptually design equipment for healing and cooling using heat transfer principles such as conduction, convection, radiation and combustion. The temperature for these devices should stay stable and optimal, since they continually move heat around the system.
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perform laboratory tests
Carry out tests in a laboratory to produce reliable and precise data to support scientific research and product testing.
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apply statistical analysis techniques
Use models (descriptive or inferential statistics) and techniques (data mining or machine learning) for statistical analysis and ICT tools to analyse data, uncover correlations and forecast trends.
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advise on building matters
Provide advice on building matters to the various parties involved in construction projects. Bring to their awareness important building considerations and consult on construction budgets.
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operate scientific measuring equipment
Operate devices, machinery, and equipment designed for scientific measurement. Scientific equipment consists of specialised measuring instruments refined to facilitate the acquisition of data.
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apply health and safety standards
Adhere to standards of hygiene and safety established by respective authorities.
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design thermal requirements
Engineer level design requirements for thermal products such as telecom systems. Improve and optimize these designs by using thermal solutions or experimentation and validation techniques.
CAM software
Different tools for computer-aided manufacturing (CAM) to control machinery and machine tools in the creation, modification, analysis, or optimisation as part of the manufacturing processes of workpieces.
energy efficiency
Field of information concerning the reduction of the use of energy. It encompasses calculating the consumption of energy, providing certificates and support measures, saving energy by reducing the demand, encouraging efficient use of fossil fuels, and promoting the use of renewable energy.
energy transformation
The processes undergone by energy when changing its form from one state into the other.
geographic information systems
The tools involved in geographical mapping and positioning, such as GPS (global positioning systems), GIS (geographical information systems), and RS (remote sensing).
geothermal energy
Geothermal energy refers to the renewable energy derived from heat generated and stored within the Earth. It involves harnessing the naturally occurring heat from the Earth's interior to produce electricity or provide direct heating and cooling for various applications. This energy originates from the radioactive decay of minerals and the residual heat from the Earth's formation. Geothermal energy can be accessed through geothermal power plants or geothermal heat pumps.
geothermal energy systems
Low temperature heating and high temperature cooling, generated by use of geothermal energy, and their contribution to energy performance.
geothermal power plant operations
The different steps in the production of electricity from geothermal energy and the function of all the components of the required equipment such as pumps, compressors, heat exchangers and turbines.
types of heat pumps
Various types of heat pumps, used to produce heating, cooling and potable hot water making use of an energy source with low temperature and bringing it to a higher temperature.
- CAD software
- electric current
- electric generators
Path to become a geothermal engineer
What it typically takes to qualify: education level, where it is a regulated profession, and where to study.
Bachelor's or equivalent level
542 programmes in 27 countries teach the core skills of this job. Plus 154 short courses that build single skills.
A few examples, taught in the language of this page:
University of Auckland · New Zealand
Master of Energy Geoscience
The University of Western Australia (UWA) · Australia
Master of Engineering (Energy Systems Engineering)
University College Dublin · Ireland
Domestic Heat Pump Installation - Maintenance Skills Technology
Cavan & Monaghan Education and Training Board · Ireland
These are 6 of 696.
Sources
- 1. Source: Study with New Zealand (studywithnewzealand.govt.nz), Education New Zealand. Copyright in the material is owned by Education New Zealand (All content (c) Education New Zealand). Listings are provided by the education providers, are for information and promotional purposes only, and are not endorsed by Education New Zealand; each provider is responsible for its own content.
- 2. Source: U.S. Department of Education, College Scorecard (collegescorecard.ed.gov), CC BY. Data as at 10/06/2026. Adapted by NexPath.
- 3. Source: Commonwealth of Australia (Department of Education), CRICOS, data.gov.au, CC BY 2.5 AU. Data as at 01/09/2026. Adapted by NexPath.
- 4. Source: Study in Korea, National Institute for International Education (NIIED) (studyinkorea.go.kr).
- 5. Source: Europass Qualification Dataset Register (European Commission)
Growth Pathways & Similar Roles
Explore typical career progression paths, adjacent skills, and similar roles to plan your next transition.
Where does geothermal engineer fit?
Similarity scores based on skill overlap from ESCO data.
For organisations
The data on this page, working for your students, clients and staff.
Frequently asked questions
What kind of education is required to become a geothermal engineer?
What are some common industries that employ geothermal engineers?
How does the work of a geothermal engineer contribute to sustainability?
Is there a shortage of Geothermal Engineer in Europe?
How much does Geothermal Engineer pay in the United States?
Sources: ESCO O*NET ELA/EURES Cedefop BLS Data updated October 3, 2026 About our data