# Market evidence report — rail-construction-supervisor

Source: **12 real job ads** (JSearch API, countries: gb 7, us 5), extracted into the MSSQL evidence store; as of 2026-07-19.
This report contains extracted, aggregated facts only — no ad text is
reproduced (copyright / platform terms).

## Seniority distribution

| Seniority | Ads | Share |
|---|---|---|
| mid | 9 | 75 % |
| senior | 3 | 25 % |

## Tools — full market ranking

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

## Hard skills — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|
| 1 | quality control | 4 | 33 % |
| 2 | project management | 3 | 25 % |
| 3 | rail construction | 3 | 25 % |

## Methods — full market ranking

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

## Responsibilities — full market ranking

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

## 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** — 5 ads (minimum for a regional ranking: 30). No ranking is reported for this region.

### UK (gb)

**Insufficient evidence** — 7 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 |
|---|---|
| Construction Manager | 1 |
| Construction Manager - Rail | 1 |
| P-Way Supervisor: Rail Renewals & Safety Leader | 1 |
| Rail Civil Supervisor | 1 |
| Rail Civils Construction Manager | 1 |
| Rail Construction Management Senior Inspector - Philadelphia Area | 1 |
| Rail Construction Superintendent: On-Call Leader | 1 |
| Railroad Construction Manager at CyberCoders Boiling Springs, PA | 1 |
| Railway Construction Manager | 1 |
| Senior Construction Manager: Rail & Transit; TRV | 1 |
| Senior Rail Construction Lead – Transit Infrastructure | 1 |
| Site Supervisor (Rail) | 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.