# Market evidence report — gas-transmission-system-operator

Source: **12 real job ads** (JSearch API, countries: us 11, gb 1), extracted into the MSSQL evidence store; as of 2026-07-12.
This report contains extracted, aggregated facts only — no ad text is
reproduced (copyright / platform terms).

## Seniority distribution

| Seniority | Ads | Share |
|---|---|---|
| mid | 10 | 83 % |
| senior | 1 | 8 % |
| junior | 1 | 8 % |

## Tools — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|
| 1 | Microsoft Excel | 4 | 33 % |
| 2 | Microsoft Word | 4 | 33 % |

## Hard skills — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|
| 1 | pipeline operation | 3 | 25 % |

## Methods — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|

## Responsibilities — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|
| 1 | equipment operation | 3 | 25 % |

## Regional breakdown

> **Corpus note:** 12 relevant ads in total — below the 100-ad target for a fully reliable ranking. Percentages above should be read as indicative.

### US (us)

**Insufficient evidence** — 11 ads (minimum for a regional ranking: 30). No ranking is reported for this region.

### UK (gb)

**Insufficient evidence** — 1 ads (minimum for a regional ranking: 30). No ranking is reported for this region.

### EU/DACH (de, at, ch, nl)

**Insufficient evidence** — 0 ads (minimum for a regional ranking: 30). No ranking is reported for this region.


## Job title variants in the market

| Title | Ads |
|---|---|
| Assistant Transmission Operator | 1 |
| Compression Operator | 1 |
| Controller, Gas Pipeline | 1 |
| Gas Transmission Control Room Operator (Gas Transmission Operator) at NorthWestern Energy Butte, MT | 1 |
| Gas Transmission Operator | 1 |
| Natural Gas Pipeline Operator | 1 |
| Natural Gas Transmission Operator (Travel Required) | 1 |
| Operations Specialist - Mercer | 1 |
| Operator, Plant (Mentone, TX) Sign-on Bonus | 1 |
| Pipeline Control Room Operator at Professional Alternatives Houston, TX | 1 |
| Pipeline Operator (Bridgeport, Decatur, Ponder, TX) | 1 |
| Transmission Systems Operator | 1 |

Methodology: entities extracted per ad ({hard_skills, tools, methods, responsibilities, seniority}), normalized, counted as DISTINCT ads per entity; report threshold ≥ 3 ads. Headline sections in skills.md/tools.md use the stricter ≥ 20 % threshold.