---
title: "Which companies use IEC 62443?"
description: "Rockwell Automation, Sword Group, Valar Atomics, Fluence and more. 1,240 companies whose own job postings show they use IEC 62443: 157 confirmed, 1,083 likely."
canonical: https://jobspipe.dev/technologies/iec-62443
---

# Which companies use IEC 62443?

> Rockwell Automation, Sword Group, Valar Atomics, Fluence and more. 1,240 companies whose own job postings show they use IEC 62443: 157 confirmed, 1,083 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/iec-62443

1,240 companies use IEC 62443 according to their own job postings: 157 confirmed and 1,083 likely, across 3,913 job postings that name it. The 67 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 157
- **Likely companies:** 1,083
- **Postings naming IEC 62443:** 3,913
- **Category:** Standard & regulation
- **As of:** 25 Sep 2026

## Companies using IEC 62443

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Rockwell Automation](https://jobspipe.dev/hiring/rockwellautomation.com) | 36 | 8 Oct 2026 |
| 2 | [Sword Group](https://jobspipe.dev/hiring/sword.com) | 18 | 1 Oct 2026 |
| 3 | [Valar Atomics](https://jobspipe.dev/hiring/valaratomics.com) | 17 | 28 Sep 2026 |
| 4 | [Fluence](https://jobspipe.dev/hiring/fluenceenergy.com) | 15 | 8 Oct 2026 |
| 5 | [TÜV SÜD](https://jobspipe.dev/hiring/tuvsud.com) | 12 | 2 Oct 2026 |
| 6 | [Capula](https://jobspipe.dev/hiring/capula.com) | 11 | 7 Oct 2026 |
| 7 | [Liebherr Group](https://jobspipe.dev/hiring/liebherr.com) | 9 | 7 Oct 2026 |
| 8 | [ArcelorMittal](https://jobspipe.dev/hiring/corporate.arcelormittal.com) | 7 | 25 Sep 2026 |
| 9 | [Integrity360](https://jobspipe.dev/hiring/integrity360.com) | 7 | 29 Sep 2026 |
| 10 | [ADM](https://jobspipe.dev/hiring/adm.com) | 6 | 3 Oct 2026 |
| 11 | [Belden](https://jobspipe.dev/hiring/belden.com) | 6 | 5 Oct 2026 |
| 12 | [Bose](https://jobspipe.dev/hiring/bose.com) | 5 | 4 Oct 2026 |
| 13 | [Qualitrol](https://jobspipe.dev/hiring/qualitrolcorp.com) | 5 | 8 Oct 2026 |
| 14 | [Rolls-Royce](https://jobspipe.dev/hiring/rolls-royce.com) | 5 | 2 Oct 2026 |
| 15 | [Accenture UK & Ireland](https://jobspipe.dev/hiring/accenture.co.uk) | 4 | 8 Oct 2026 |
| 16 | [Alithya](https://jobspipe.dev/hiring/alithya.com) | 4 | 7 Oct 2026 |
| 17 | [CodeWrights GmbH](https://jobspipe.dev/hiring/codewrights.de) | 4 | 3 Oct 2026 |
| 18 | [EYKON](https://jobspipe.dev/hiring/eykon-solutions.com) | 4 | 6 Oct 2026 |
| 19 | [National Gas](https://jobspipe.dev/hiring/nationalgas.com) | 4 | 25 Sep 2026 |
| 20 | [PA Consulting](https://jobspipe.dev/hiring/paconsulting.com) | 4 | 7 Oct 2026 |
| 21 | [SGS](https://jobspipe.dev/hiring/sgsco.com) | 4 | 28 Sep 2026 |
| 22 | [SMA Altenso](https://jobspipe.dev/hiring/sma-altenso.com) | 4 | 26 Sep 2026 |
| 23 | [Stem, Inc.](https://jobspipe.dev/hiring/stem.com) | 4 | 30 Aug 2026 |
| 24 | [URZĄD DOZORU TECHNICZNEGO](https://jobspipe.dev/hiring/udt.gov.pl) | 4 | 5 Oct 2026 |
| 25 | [adesso SE](https://jobspipe.dev/hiring/adesso.de) | 3 | 27 Sep 2026 |
| 26 | [Alcoa](https://jobspipe.dev/hiring/alcoa.com) | 3 | 25 Sep 2026 |
| 27 | [ALTEN Mexico](https://jobspipe.dev/hiring/alten.com) | 3 | 6 Sep 2026 |
| 28 | [Astrion](https://jobspipe.dev/hiring/astrion.us) | 3 | 26 Sep 2026 |
| 29 | [Claroty](https://jobspipe.dev/hiring/claroty.com) | 3 | 7 Oct 2026 |
| 30 | [EMR Integrated Solutions](https://jobspipe.dev/hiring/emrsolutions.com) | 3 | 28 Sep 2026 |
| 31 | [eTeam](https://jobspipe.dev/hiring/eteaminc.com) | 3 | 28 Sep 2026 |
| 32 | [Orange Cyberdefense](https://jobspipe.dev/hiring/orangecyberdefense.com) | 3 | 24 Sep 2026 |
| 33 | [PTS Advance](https://jobspipe.dev/hiring/ptsadvance.com) | 3 | 25 Sep 2026 |
| 34 | [Rolls-Royce Power Systems AG](https://jobspipe.dev/hiring/mtu-solutions.com) | 3 | 10 Sep 2026 |
| 35 | [Sioux Technologies](https://jobspipe.dev/hiring/sioux.eu) | 3 | 30 Sep 2026 |
| 36 | [SQUAD - Cabinet de conseils et d’expertises](https://jobspipe.dev/hiring/squadgroup.com) | 3 | 6 Oct 2026 |
| 37 | [Bulk](https://jobspipe.dev/hiring/bulk.com) | 2 | 11 Aug 2026 |
| 38 | [CS GROUP](https://jobspipe.dev/hiring/cs-soprasteria.com) | 2 | 30 Aug 2026 |
| 39 | [doda (デューダ)](https://jobspipe.dev/hiring/doda.jp) | 2 | 28 Sep 2026 |
| 40 | [Exponential-e](https://jobspipe.dev/hiring/exponential-e.com) | 2 | 11 Sep 2026 |
| 41 | [FDM Group](https://jobspipe.dev/hiring/fdmgroup.com) | 2 | 5 Oct 2026 |
| 42 | [Gemeente Haarlem](https://jobspipe.dev/hiring/haarlem.nl) | 2 | 30 Sep 2026 |
| 43 | [Investigo](https://jobspipe.dev/hiring/weareinvestigo.com) | 2 | 8 Oct 2026 |
| 44 | [Ketjen](https://jobspipe.dev/hiring/ketjen.com) | 2 | 25 Sep 2026 |
| 45 | [Klüber Lubrication](https://jobspipe.dev/hiring/klueber.com) | 2 | 25 Sep 2026 |
| 46 | [KUBO](https://jobspipe.dev/hiring/kubogroup.nl) | 2 | 30 Sep 2026 |
| 47 | [Lloyd's Register](https://jobspipe.dev/hiring/lr.org) | 2 | 1 Oct 2026 |
| 48 | [MEPJOBS UK](https://jobspipe.dev/hiring/mepjobs.co.uk) | 2 | 25 Sep 2026 |
| 49 | [Mercado Livre Brasil](https://jobspipe.dev/hiring/mercadolivre.com) | 2 | 1 Oct 2026 |
| 50 | [Metlen](https://jobspipe.dev/hiring/metlen.com) | 2 | 30 Sep 2026 |
| 51 | [METYCLE](https://jobspipe.dev/hiring/metycle.com) | 2 | 5 Oct 2026 |
| 52 | [Montera Infrastructure](https://jobspipe.dev/hiring/montera.com) | 2 | 30 Sep 2026 |
| 53 | [NCS Group Australia](https://jobspipe.dev/hiring/ncs.co) | 2 | 29 Sep 2026 |
| 54 | [Particle Measuring Systems](https://jobspipe.dev/hiring/pmeasuring.com) | 2 | 25 Sep 2026 |
| 55 | [PRACYVA](https://jobspipe.dev/hiring/pracyva.com) | 2 | 25 Sep 2026 |
| 56 | [PREVAS A/S](https://jobspipe.dev/hiring/prevas.dk) | 2 | 28 Sep 2026 |
| 57 | [PSA International](https://jobspipe.dev/hiring/globalpsa.com) | 2 | 8 Oct 2026 |
| 58 | [Royal Swinkels](https://jobspipe.dev/hiring/royalswinkels.com) | 2 | 14 Sep 2026 |
| 59 | [SouthwestX](https://jobspipe.dev/hiring/southwestx.eu) | 2 | 29 Sep 2026 |
| 60 | [Stefanini EMEA](https://jobspipe.dev/hiring/stefanini.com) | 2 | 25 Sep 2026 |
| 61 | [TeLo](https://jobspipe.dev/hiring/telo.at) | 2 | 2 Oct 2026 |
| 62 | [Vanderlande](https://jobspipe.dev/hiring/vanderlande.com) | 2 | 25 Sep 2026 |
| 63 | [vay](https://jobspipe.dev/hiring/vay.io) | 2 | 2 Oct 2026 |
| 64 | [Verathon](https://jobspipe.dev/hiring/verathon.com) | 2 | 29 Sep 2026 |
| 65 | [Viatris](https://jobspipe.dev/hiring/viatris.com) | 2 | 5 Oct 2026 |
| 66 | [Wah Loon Engineering Pte Ltd](https://jobspipe.dev/hiring/wahloon.com) | 2 | 8 Oct 2026 |
| 67 | [Zenovo](https://jobspipe.dev/hiring/zenovo.co.uk) | 2 | 7 Sep 2026 |

## Recently adopted

- [Güntner](https://jobspipe.dev/hiring/guntner.com), first seen 8 Oct 2026
- [The Exploration Company](https://jobspipe.dev/hiring/exploration.space), first seen 8 Oct 2026
- [SJ Group](https://jobspipe.dev/hiring/sjgroup.com), first seen 8 Oct 2026
- [Low Carbon](https://jobspipe.dev/hiring/lowcarbon.com), first seen 8 Oct 2026
- [Groupe SII](https://jobspipe.dev/hiring/sii-group.com), first seen 7 Oct 2026
- [cross-ING AG](https://jobspipe.dev/hiring/cross-ing.ch), first seen 7 Oct 2026
- [BIP Brasil](https://jobspipe.dev/hiring/bipbrasil.com.br), first seen 7 Oct 2026
- [AVEVA](https://jobspipe.dev/hiring/aveva.com), first seen 7 Oct 2026
- [VERBUND Green Power Iberia](https://jobspipe.dev/hiring/verbund.es), first seen 7 Oct 2026
- [KPMG Poland](https://jobspipe.dev/hiring/kpmg.pl), first seen 7 Oct 2026
- [Nokia](https://jobspipe.dev/hiring/nokia.com), first seen 7 Oct 2026
- [Hadrian](https://jobspipe.dev/hiring/hadrian.co), first seen 7 Oct 2026

## Roles that name it most

- Information and Communications Technology Services Managers
- Computer Network Professionals
- Electrical Engineers
- Software Developers
- Engineering Professionals Not Elsewhere Classified
- Systems Analysts
- Database and Network Professionals Not Elsewhere Classified
- Industrial and Production Engineers

## 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)
- [Germany](https://jobspipe.dev/technologies/iec-62443/de)
- [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)

## FAQ

### How many companies use IEC 62443?

1,240 companies have job postings that show they use IEC 62443, as of 25 Sep 2026. 157 are confirmed and 1,083 are likely.

### Which companies use IEC 62443?

Rockwell Automation, Sword Group, Valar Atomics, Fluence, TÜV SÜD are among the confirmed IEC 62443 users with the most postings naming it. The full list on this page names 67 companies.

### Where are the companies that use IEC 62443 hiring?

Most postings that name IEC 62443 are in United States, India, United Kingdom. Country is where the job is, not where the company is headquartered.

### Which roles ask for IEC 62443?

Information and Communications Technology Services Managers, Computer Network Professionals, Electrical Engineers are the occupations whose postings name IEC 62443 most often.

### 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","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