We Analyzed 2,271 Quality Engineering Job Postings. Here Are the Skills That Set Them Apart.
Key result: Most named role-defining skill: SPC
n = 2,271 active quality engineering postings · Updated 2026-10-12
Most “top skills” lists are opinion. This one is data. We took 2,271 active quality engineering postings from the 625,168 postings marked active in our index and ranked skills by how much more often they appear in quality engineering roles than across the market as a whole. The result is a list of 30 skills that actually define quality engineering work, not the generic “communication” and “teamwork” that show up everywhere.
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Quality Engineering postings analyzed
Active listings in the corpus
SPC
Most named role-defining skill
Named in 24.6% of postings, 135.9x the market rate
Production Part Approval Process
Most distinctive skill
266.0x more common here than market-wide
30
Role-defining skills identified
Skills over-represented vs. the broader market
Skills by Demand
Percentage of listings in this category whose posting text names each skill.
How we built this list
We counted how often each skill appears in quality engineering postings, then compared that to how often it appears across all 625,168 jobs in the corpus. Skills that show up everywhere, such as communication, teamwork and benefits, were filtered out because they describe no role in particular. What remains are the skills genuinely characteristic of quality engineering work. Each is shown with its ‘market multiple’: how many times more common it is here than in the market at large.
The skills that define the role
The most role-defining skills are SPC (24.6%), AS9100 (23.7%), Supplier Quality (23.7%), QMS (20.7%), Quality Management System (20.3%), ISO 9001 (19.5%). SPC is the most named role-defining skill (24.6% of postings), while Production Part Approval Process is the most distinctive signal, 266.0x more common in quality engineering postings than market-wide. Shares count postings whose text names the skill, using only skill tags read from the posting body or title; tags produced by alias expansion or inference are excluded (see snapshot.py, QUERY_VERSION 3). If your resume targets these roles, these are the terms that separate a matching profile from a generic one.
Who is hiring
The most active employers for quality engineering roles in the corpus include RTX, Northrop Grumman, Johnson & Johnson, Amazon, Medtronic. Company mix shifts as the corpus refreshes; these reflect the current snapshot of 2,271 active postings.
What this means for your resume
Generic skill bullets get filtered out, by ATS and by recruiters, precisely because they appear on every resume. The skills above are the ones that mark you as a real quality engineering candidate. Feature the ones you genuinely have, in context, rather than padding with terms that describe no role.
Frequently asked questions
What are the most in-demand skills for quality engineering roles in 2026?
Across 2,271 quality engineering postings, the most named role-defining skills are SPC (24.6% of postings), AS9100 (23.7%) and Supplier Quality (23.7%). Shares count postings whose text names the skill, using only skill tags read from the posting body or title; tags produced by alias expansion or inference are excluded (see snapshot.py, QUERY_VERSION 3).
How is this different from other 'top skills' lists?
It is built from 2,271 real job postings, not opinion. We rank by distinctiveness: a skill has to appear far more often in quality engineering roles than in the market as a whole to make the list, which filters out generic terms that appear on nearly every posting.
Which companies hire the most for quality engineering roles?
In the current corpus snapshot, the most active employers include RTX, Northrop Grumman, Johnson & Johnson, Amazon, Medtronic. This shifts as new postings are ingested.
See where you stand
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Guides
Dataset & citation
- Dataset
- 625,168+ active job postings
- Sample
- n = 2,271 active quality engineering postings
- Last verified
- 2026-10-12
- Methodology
- How we measure
Suggested citation
SeekerScore. "Quality Engineering Job Skills: What 2,271 Postings Actually Name (2026 Data)." Analysis of 2,271 active quality engineering postings, 2026-10-12. https://www.seekerscore.com/insights/quality-engineering-skills-2026
Data derived from Seeker's job corpus of 625,168+ listings across multiple sources. Updated 2026-10-12. Individual results vary based on resume content, target market, and role specifics.