Occupations · Construction and Extraction
Energy Auditors
Conduct energy audits of buildings, building systems, or process systems. May also conduct investment grade audits of buildings or systems.
O*NET 30.3 Database (USDOL/ETA) · occupation code 47-4011.01
What people in this job actually do
Ordered by how important the work is rated.
- Identify and prioritize energy-saving measures.
- Prepare audit reports containing energy analysis results or recommendations for energy cost savings.
- Identify any health or safety issues related to planned weatherization projects.
- Identify opportunities to improve the operation, maintenance, or energy efficiency of building or process systems.
- Calculate potential for energy savings.
- Inspect or evaluate building envelopes, mechanical systems, electrical systems, or process systems to determine the energy consumption of each system.
- Analyze technical feasibility of energy-saving measures, using knowledge of engineering, energy production, energy use, construction, maintenance, system operation, or process systems.
- Examine commercial sites to determine the feasibility of installing equipment that allows building management systems to reduce electricity consumption during peak demand periods.
- Recommend energy-efficient technologies or alternate energy sources.
- Collect and analyze field data related to energy usage.
- Measure energy usage with devices such as data loggers, universal data recorders, light meters, sling psychrometers, psychrometric charts, flue gas analyzers, amp probes, watt meters, volt meters, thermometers, or utility meters.
- Educate customers on energy efficiency or answer questions on topics such as the costs of running household appliances or the selection of energy-efficient appliances.
O*NET 30.3 task ratings, importance scale
Skills that matter most
Importance, rated 1 to 5.
O*NET 30.3 skills, importance scale
Software and tools
A dot marks what O*NET flags as in demand.
O*NET 30.3 software skills · hot-technology flag
What your tools are worth
Occupation-based, not posting-based: how much employment, pay and projected growth sit behind each tool. It is not a count of job ads.
| Tool | Value | Spread across occupations |
|---|---|---|
| Python | 88 | 57 → 132 occupations since 2015 |
| C++ | 86 | 75 → 110 occupations since 2015 |
| Microsoft .NET Framework | 86 | 23 → 31 occupations since 2015 |
What your tools are worth
LockedThe same score for every tool in this occupation, plus the ones you ticked and the ones you did not.
Open in your report →What this work is actually like
Conditions rated against the average across all occupations — only what makes this job different is listed.
O*NET 30.3 Job Zones
Working conditions that stand out
O*NET 30.3 work context, frequency scale · observed 2022-08
How people actually get in
Share of workers by the education they hold.
O*NET 30.2 education, training and experience · observed 2022-08
What kind of person the work suits
Occupational interest profile, rated 1 to 7.
O*NET 30.2 occupational interests (RIASEC)
Tasks O*NET flags as emerging
- Evaluate the energy performance of buildings using modeling software.
O*NET 30.3 emerging tasks
What you take with you
Skills rated for how well they transfer into other occupations.
O*NET 30.3 transferable skills, importance scale
Knowledge the work draws on
Abilities it leans on
O*NET 30.3 abilities and knowledge, importance scale
How this job is advertised
The same work is posted under many titles — this is what to search for.
O*NET 30.3 job titles reported for this occupation
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What changed since 2020
Comparing O*NET release 25.1 (2020-11-01) with 30.3 (2026-05-01). Signs, not colour alone, carry the meaning. 3 entries that were only relabelled between releases are left out.
Now listed 1
No longer listed 3
Diff across the O*NET releases held here in full since October 2015, following occupations through merges and retirements. O*NET re-surveys occupations on a rolling cycle, so “no change” can also mean “not re-surveyed”.
Related jobs
O*NET 30.3 related occupations
Also called
O*NET 30.3 alternative titles
The same work in Europe
| ESCO occupation | ISCO | Match |
|---|---|---|
| energy assessor | 3112.1.5 | exact |
| energy analyst | 3112.5 | broader |
| energy conservation officer | 3112.6 | broader |
| energy consultant | 3112.7 | broader |
| renewable energy consultant | 2433.3 | broader |
| domestic energy assessor | 3112.1.5.1 | broader |
Official ESCO ↔ O*NET crosswalk (ESCO Secretariat with USDOL/ETA)
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