HSE & Environmental Specialist vs Reliability & Integrity Engineer: what energy employers ask for
As of 29 October 2026, Plutarch tracked 1866 open HSE & Environmental Specialist postings and 345 open Reliability & Integrity Engineer postings at energy employers.
Skills and tools
Share of the postings we could read in full that name each skill: 1258 for HSE & Environmental Specialist, 262 for Reliability & Integrity Engineer.
| Skill or tool | HSE & Environmental Specialist | Reliability & Integrity Engineer |
|---|---|---|
| Root-cause analysis | 17% | 40% |
| SAP | not listed | 18% |
| Excel | 17% | 16% |
| Statistics | not listed | 15% |
| Python | not listed | 13% |
| Vibration analysis / condition monitoring | not listed | 13% |
Certificates and licences
A mention is what employers ask for; it does not mean a law requires it.
| Certificate or licence | HSE & Environmental Specialist | Reliability & Integrity Engineer |
|---|---|---|
| Driving licence | 12% | not listed |
Where the postings are
| Country | HSE & Environmental Specialist | Reliability & Integrity Engineer |
|---|---|---|
| United States | 46% | 41% |
| India | 3% | 10% |
| Canada | 6% | 8% |
| United Kingdom | 5% | 5% |
| Australia | 4% | not listed |
| Malaysia | not listed | 3% |
How many postings state pay
- HSE & Environmental Specialist: 311 of 928 postings whose pay we could read (34%)
- Reliability & Integrity Engineer: 74 of 205 postings whose pay we could read (36%)
Pay levels are not compared here: each role's figures come from different countries and currencies. They are on each role's own page. Pay disclosure tracks local pay-transparency law more closely than employer policy, so the two rates partly reflect where each role is advertised.
“Not listed” means the skill, credential or country is not among those shown on that role's own page, not that no posting names it. This compares what employers ask for in the two roles; it does not count how many people hold those skills or say that one role can do the other.
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