Summary: 1 of the 6 core skills listed for Environmental Scientist carry over directly from Petroleum Engineer, and 2 more build on related experience. The US median salary changes by -44% ($130K → $73K). Difficulty: Challenging, typically around 9 months of focused upskilling.
Petroleum Engineer: Design and develop methods for extracting oil and gas resources.
Environmental Scientist: Study and address environmental issues and develop conservation plans. Growth outlook +12%; AI-augmented (AI changes how the work is done, not whether it exists). Typical education: bachelor. Typical experience: 1-3 years.
| Region | Petroleum Engineer | Environmental Scientist | Demand for Environmental Scientist |
|---|---|---|---|
| United States | $130K | $73K | high |
| Europe | €95K | €52K | high |
| Asia-Pacific | $65K | $35K | moderate |
Salary figures are estimates benchmarked against public compensation data — see methodology.
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