--- title: "Which companies in Germany use IEC 62443?" description: "Liebherr Group, Rolls-Royce, CodeWrights GmbH, Stem, Inc. and more. 121 companies hiring in Germany whose own job postings show they use IEC 62443: 15" canonical: https://jobspipe.dev/technologies/iec-62443/de --- # Which companies in Germany use IEC 62443? > Liebherr Group, Rolls-Royce, CodeWrights GmbH, Stem, Inc. and more. 121 companies hiring in Germany whose own job postings show they use IEC 62443: 15 confirmed, 106 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/iec-62443/de 121 companies with postings in Germany use IEC 62443 according to their own job postings: 15 confirmed and 106 likely. The 8 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 15 - **Likely companies:** 106 - **Category:** Standard & regulation - **As of:** 25 Sep 2026 ## Companies using IEC 62443 | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Liebherr Group](https://jobspipe.dev/hiring/liebherr.com) | 9 | 7 Oct 2026 | | 2 | [Rolls-Royce](https://jobspipe.dev/hiring/rolls-royce.com) | 5 | 2 Oct 2026 | | 3 | [CodeWrights GmbH](https://jobspipe.dev/hiring/codewrights.de) | 4 | 3 Oct 2026 | | 4 | [Stem, Inc.](https://jobspipe.dev/hiring/stem.com) | 4 | 30 Aug 2026 | | 5 | [adesso SE](https://jobspipe.dev/hiring/adesso.de) | 3 | 27 Sep 2026 | | 6 | [Rolls-Royce Power Systems AG](https://jobspipe.dev/hiring/mtu-solutions.com) | 3 | 10 Sep 2026 | | 7 | [Klüber Lubrication](https://jobspipe.dev/hiring/klueber.com) | 2 | 25 Sep 2026 | | 8 | [vay](https://jobspipe.dev/hiring/vay.io) | 2 | 2 Oct 2026 | ## By country - [United States](https://jobspipe.dev/technologies/iec-62443/us) - [India](https://jobspipe.dev/technologies/iec-62443/in) - [United Kingdom](https://jobspipe.dev/technologies/iec-62443/gb) - [Canada](https://jobspipe.dev/technologies/iec-62443/ca) - [France](https://jobspipe.dev/technologies/iec-62443/fr) - [Netherlands](https://jobspipe.dev/technologies/iec-62443/nl) - [Singapore](https://jobspipe.dev/technologies/iec-62443/sg) - [Sweden](https://jobspipe.dev/technologies/iec-62443/se) - [Luxembourg](https://jobspipe.dev/technologies/iec-62443/lu) Worldwide: [Which companies use IEC 62443?](https://jobspipe.dev/technologies/iec-62443) ## FAQ ### How many companies use IEC 62443 in Germany? 121 companies in Germany have job postings that show they use IEC 62443, as of 25 Sep 2026. 15 are confirmed and 106 are likely. ### Which companies use IEC 62443 in Germany? Liebherr Group, Rolls-Royce, CodeWrights GmbH, Stem, Inc., adesso SE are among the confirmed IEC 62443 users with the most postings naming it in Germany. The full list on this page names 8 companies. ### How does JobsPipe know a company uses IEC 62443? From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on IEC 62443 in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with IEC 62443, not a purchase record. ## Reproduce ```bash curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["iec-62443"],"tier_min":"confirmed","company_country_code_or":["DE"],"limit":25}' ``` --- Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup