--- title: "Which companies in Ireland use Linux?" description: "Red Hat, Arm, Arista Networks, Cloudera and more. 430 companies hiring in Ireland whose own job postings show they use Linux: 58 confirmed, 372 likely." canonical: https://jobspipe.dev/technologies/linux/ie --- # Which companies in Ireland use Linux? > Red Hat, Arm, Arista Networks, Cloudera and more. 430 companies hiring in Ireland whose own job postings show they use Linux: 58 confirmed, 372 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/linux/ie 430 companies with postings in Ireland use Linux according to their own job postings: 58 confirmed and 372 likely. The 41 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 58 - **Likely companies:** 372 - **Category:** DevOps & CI/CD - **As of:** 25 Sep 2026 ## Companies using Linux | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Red Hat](https://jobspipe.dev/hiring/redhat.com) | 422 | 9 Nov 2026 | | 2 | [Arm](https://jobspipe.dev/hiring/armgroup.net) | 247 | 10 Nov 2026 | | 3 | [Arista Networks](https://jobspipe.dev/hiring/arista.com) | 123 | 6 Nov 2026 | | 4 | [Cloudera](https://jobspipe.dev/hiring/cloudera.com) | 64 | 6 Nov 2026 | | 5 | [Fivetran](https://jobspipe.dev/hiring/5tran.co) | 51 | 6 Nov 2026 | | 6 | [Harvey Nash](https://jobspipe.dev/hiring/harveynash.com) | 51 | 9 Nov 2026 | | 7 | [Teleport](https://jobspipe.dev/hiring/goteleport.com) | 45 | 7 Nov 2026 | | 8 | [Hudson River Trading](https://jobspipe.dev/hiring/hudson-trading.com) | 43 | 9 Nov 2026 | | 9 | [Broadridge](https://jobspipe.dev/hiring/broadridge.com) | 34 | 6 Nov 2026 | | 10 | [Vanta](https://jobspipe.dev/hiring/vanta.com) | 30 | 2 Nov 2026 | | 11 | [Sonatus](https://jobspipe.dev/hiring/sonatus.com) | 28 | 9 Nov 2026 | | 12 | [SOTI Inc.](https://jobspipe.dev/hiring/soti.net) | 28 | 8 Nov 2026 | | 13 | [Everseen](https://jobspipe.dev/hiring/everseen.com) | 27 | 9 Nov 2026 | | 14 | [Keeper Security](https://jobspipe.dev/hiring/keepersecurity.com) | 27 | 8 Nov 2026 | | 15 | [Sky Systems, Inc. (SkySys)](https://jobspipe.dev/hiring/myskysys.com) | 27 | 9 Nov 2026 | | 16 | [Nicoll Curtin](https://jobspipe.dev/hiring/nicollcurtin.com) | 25 | 9 Nov 2026 | | 17 | [ACI Worldwide](https://jobspipe.dev/hiring/aciworldwide.com) | 21 | 5 Nov 2026 | | 18 | [Qumulo](https://jobspipe.dev/hiring/qumulo.com) | 19 | 30 Oct 2026 | | 19 | [Tenable, Inc.](https://jobspipe.dev/hiring/tenable.com) | 19 | 5 Nov 2026 | | 20 | [Dun & Bradstreet](https://jobspipe.dev/hiring/dnb.com) | 16 | 3 Nov 2026 | | 21 | [Cpl](https://jobspipe.dev/hiring/cplteam.com) | 15 | 6 Nov 2026 | | 22 | [Activision](https://jobspipe.dev/hiring/careers.activision.com) | 12 | 2 Nov 2026 | | 23 | [Prism Digital](https://jobspipe.dev/hiring/prism-digital.com) | 12 | 30 Oct 2026 | | 24 | [Reperio Human Capital](https://jobspipe.dev/hiring/reperiohumancapital.com) | 11 | 1 Nov 2026 | | 25 | [IEX Group](https://jobspipe.dev/hiring/iex.io) | 10 | 2 Nov 2026 | | 26 | [SolarWinds](https://jobspipe.dev/hiring/solarwinds.com) | 10 | 2 Nov 2026 | | 27 | [Realtime Recruitment](https://jobspipe.dev/hiring/realtime.jobs) | 9 | 3 Nov 2026 | | 28 | [Dotmatics](https://jobspipe.dev/hiring/dotmatics.com) | 7 | 26 Oct 2026 | | 29 | [Ilabs](https://jobspipe.dev/hiring/ilabs-inc.com) | 6 | 27 Oct 2026 | | 30 | [Protex AI](https://jobspipe.dev/hiring/protex.ai) | 6 | 30 Oct 2026 | | 31 | [TOMRA](https://jobspipe.dev/hiring/tomra.com) | 6 | 30 Oct 2026 | | 32 | [Biogen](https://jobspipe.dev/hiring/biogen.com) | 4 | 3 Nov 2026 | | 33 | [ESB](https://jobspipe.dev/hiring/esb.ie) | 4 | 28 Oct 2026 | | 34 | [Fruition Group Ireland](https://jobspipe.dev/hiring/fruitiongroup.com) | 4 | 9 Nov 2026 | | 35 | [Synchronoss Technologies](https://jobspipe.dev/hiring/synchronoss.com) | 4 | 5 Nov 2026 | | 36 | [Zinkworks](https://jobspipe.dev/hiring/zinkworks.com) | 4 | 3 Nov 2026 | | 37 | [Ingenio Global](https://jobspipe.dev/hiring/ingenio-global.com) | 3 | 9 Nov 2026 | | 38 | [Learnosity](https://jobspipe.dev/hiring/learnosity.com) | 3 | 28 Sep 2026 | | 39 | [Deciphex](https://jobspipe.dev/hiring/deciphex.com) | 2 | 29 Oct 2026 | | 40 | [Methodius IT Recruitment](https://jobspipe.dev/hiring/methodius.com) | 2 | 28 Oct 2026 | | 41 | [Viatel Technology Group](https://jobspipe.dev/hiring/viatel.com) | 2 | 25 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/linux/us) - [India](https://jobspipe.dev/technologies/linux/in) - [France](https://jobspipe.dev/technologies/linux/fr) - [United Kingdom](https://jobspipe.dev/technologies/linux/gb) - [Germany](https://jobspipe.dev/technologies/linux/de) - [Canada](https://jobspipe.dev/technologies/linux/ca) - [Japan](https://jobspipe.dev/technologies/linux/jp) - [Singapore](https://jobspipe.dev/technologies/linux/sg) - [Sweden](https://jobspipe.dev/technologies/linux/se) - [Poland](https://jobspipe.dev/technologies/linux/pl) Worldwide: [Which companies use Linux?](https://jobspipe.dev/technologies/linux) ## Related - [Companies hiring Linux roles in the last 30 days](https://jobspipe.dev/hiring/technology/linux) ## FAQ ### How many companies use Linux in Ireland? 430 companies in Ireland have job postings that show they use Linux, as of 25 Sep 2026. 58 are confirmed and 372 are likely. ### Which companies use Linux in Ireland? Red Hat, Arm, Arista Networks, Cloudera, Fivetran are among the confirmed Linux users with the most postings naming it in Ireland. The full list on this page names 41 companies. ### How does JobsPipe know a company uses Linux? 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 Linux 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 Linux, 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":["linux"],"tier_min":"confirmed","company_country_code_or":["IE"],"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