Market evidence report — commissioning-engineer

Source: 56 real job ads (JSearch API, countries: us 56), extracted into the MSSQL evidence store; as of 2026-07-10. This report contains extracted, aggregated facts only — no ad text is reproduced (copyright / platform terms).

Seniority distribution

Seniority	Ads	Share
mid	33	59 %
senior	18	32 %
junior	4	7 %
n/a	1	2 %

Tools — full market ranking

#	Item	Ads	Share
1	Microsoft Office	6	11 %
2	Microsoft Excel	5	9 %
3	Building Management Systems (BMS)	4	7 %
4	Microsoft Word	4	7 %

Hard skills — full market ranking

#	Item	Ads	Share
1	commissioning	26	46 %
2	design review	10	18 %
3	system testing	9	16 %
4	troubleshooting	9	16 %
5	data analysis	6	11 %
6	deficiency tracking	6	11 %
7	functional testing	6	11 %
8	system troubleshooting	6	11 %
9	technical writing	6	11 %
10	electrical calculations	5	9 %
11	electrical testing	5	9 %
12	project management	5	9 %
13	retro-commissioning	5	9 %
14	functional performance testing	4	7 %
15	mechanical systems commissioning	4	7 %
16	electrical commissioning	3	5 %
17	electrical system commissioning	3	5 %
18	energy auditing	3	5 %
19	mechanical system commissioning	3	5 %
20	test plan development	3	5 %

Methods — full market ranking

#	Item	Ads	Share
1	integrated systems testing (IST)	4	7 %
2	commissioning processes	3	5 %

Responsibilities — full market ranking

#	Item	Ads	Share
1	commissioning plan development	7	12 %
2	deliverable coordination	6	11 %
3	functional testing	5	9 %
4	issue resolution	5	9 %
5	report writing	5	9 %
6	supplier documentation review	5	9 %
7	commissioning activity leadership	4	7 %
8	commissioning plan preparation	4	7 %
9	contractor coordination	4	7 %
10	documentation preparation	4	7 %
11	site inspection	4	7 %
12	client communication	3	5 %
13	client interfacing	3	5 %
14	client training	3	5 %
15	installation oversight	3	5 %
16	system startup	3	5 %

Regional breakdown

Corpus note: 56 relevant ads in total — below the 100-ad target for a fully reliable ranking. Percentages above should be read as indicative.

US (us)

56 ads.

Top hard skills:

commissioning — 46 % (26 ads)
design review — 18 % (10 ads)
system testing — 16 % (9 ads)
troubleshooting — 16 % (9 ads)
data analysis — 11 % (6 ads)
deficiency tracking — 11 % (6 ads)
functional testing — 11 % (6 ads)
system troubleshooting — 11 % (6 ads)
technical writing — 11 % (6 ads)
electrical calculations — 9 % (5 ads)

Top tools:

Microsoft Office — 11 % (6 ads)
Microsoft Excel — 9 % (5 ads)
Building Management Systems (BMS) — 7 % (4 ads)
Microsoft Word — 7 % (4 ads)
building automation system (BAS) — 4 % (2 ads)
commissioning software tools — 4 % (2 ads)
Microsoft Outlook — 4 % (2 ads)
Microsoft PowerPoint — 4 % (2 ads)
MS Project — 4 % (2 ads)

Seniority: mid 59 % · senior 32 % · junior 7 % · n/a 2 %

UK (gb)

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

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