# Market evidence report — test-engineer

Source: **21 real job ads** (JSearch API, countries: us 20, gb 1), extracted into the MSSQL evidence store; as of 2026-07-20.
This report contains extracted, aggregated facts only — no ad text is
reproduced (copyright / platform terms).

## Seniority distribution

| Seniority | Ads | Share |
|---|---|---|
| mid | 15 | 71 % |
| senior | 3 | 14 % |
| n/a | 1 | 5 % |
| junior | 1 | 5 % |
| lead | 1 | 5 % |

## Tools — full market ranking

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

## Hard skills — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|
| 1 | troubleshooting | 7 | 33 % |
| 2 | data analysis | 6 | 29 % |
| 3 | system testing | 5 | 24 % |
| 4 | electrical troubleshooting | 4 | 19 % |
| 5 | test planning | 3 | 14 % |

## Methods — full market ranking

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

## Responsibilities — full market ranking

| # | Item | Ads | Share |
|---|---|---|---|
| 1 | commissioning support | 3 | 14 % |
| 2 | test execution | 3 | 14 % |

## Regional breakdown

> **Corpus note:** 21 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** — 20 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 |
|---|---|
| Test Engineer | 3 |
| System Test Engineer (BESS)(Onsite) | 2 |
| Battery (BESS) Test Engineer | 1 |
| Electrical Test Engineer - Early Career | 1 |
| Electro-Mechanical Automation Test Engineer | 1 |
| Field Test Engineer - BESS & Microgrid Systems | 1 |
| Functional Test Engineer | 1 |
| Integration and Test - Test Engineer | 1 |
| Lead Power Electronics Engineer – VSD & Inverter Systems | 1 |
| Manufacturing Test Engineer - BESS Module EOL Testers | 1 |
| Military Skillbridge Test Engineer Secret clearance | 1 |
| Onsite Field Test Engineer - BESS & Microgrid | 1 |
| PV Test Technician (Workshop Technician) – Solar PV & Inverters | 1 |
| Renewable Energy Testing Engineer – Inverters & Storage | 1 |
| Senior Manager, BESS Test Engineering | 1 |
| Senior Test and Evaluation Engineer | 1 |
| Sr Test Engineer Jobs | 1 |
| Test Engineer (Entry Level) | 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.