--- title: "Which companies in United Kingdom use Unix?" description: "AMD, BlackRock, CrowdStrike, The Voleon Group and more. 682 companies hiring in United Kingdom whose own job postings show they use Unix: 80 confirmed, 602" canonical: https://jobspipe.dev/technologies/unix/gb --- # Which companies in United Kingdom use Unix? > AMD, BlackRock, CrowdStrike, The Voleon Group and more. 682 companies hiring in United Kingdom whose own job postings show they use Unix: 80 confirmed, 602 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/unix/gb 682 companies with postings in United Kingdom use Unix according to their own job postings: 80 confirmed and 602 likely. The 44 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 80 - **Likely companies:** 602 - **Category:** Developer tools - **As of:** 25 Sep 2026 ## Companies using Unix | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [AMD](https://jobspipe.dev/hiring/amd.com) | 141 | 6 Nov 2026 | | 2 | [BlackRock](https://jobspipe.dev/hiring/blackrock.com) | 66 | 1 Nov 2026 | | 3 | [CrowdStrike](https://jobspipe.dev/hiring/crowdstrike.com) | 45 | 6 Nov 2026 | | 4 | [The Voleon Group](https://jobspipe.dev/hiring/voleon.com) | 30 | 6 Nov 2026 | | 5 | [Cboe Global Markets](https://jobspipe.dev/hiring/cboe.com) | 28 | 5 Nov 2026 | | 6 | [Talan](https://jobspipe.dev/hiring/talan.com) | 28 | 4 Nov 2026 | | 7 | [NICE](https://jobspipe.dev/hiring/niceforyou.com) | 27 | 2 Nov 2026 | | 8 | [Data Intellect](https://jobspipe.dev/hiring/dataintellect.com) | 26 | 2 Nov 2026 | | 9 | [Hunter Bond](https://jobspipe.dev/hiring/hunterbond.com) | 25 | 4 Nov 2026 | | 10 | [FDM Group](https://jobspipe.dev/hiring/fdmgroup.com) | 24 | 6 Nov 2026 | | 11 | [Infinity Quest](https://jobspipe.dev/hiring/i-q.co) | 22 | 6 Nov 2026 | | 12 | [Tower Research Capital](https://jobspipe.dev/hiring/tower-research.com) | 19 | 6 Nov 2026 | | 13 | [AlgoSec](https://jobspipe.dev/hiring/algosec.com) | 17 | 6 Nov 2026 | | 14 | [BT Group](https://jobspipe.dev/hiring/bt.com) | 16 | 30 Oct 2026 | | 15 | [NatWest Group](https://jobspipe.dev/hiring/jobs.natwestgroup.com) | 15 | 4 Nov 2026 | | 16 | [Smartedge Solutions](https://jobspipe.dev/hiring/smartedgesolutions.co.uk) | 14 | 2 Nov 2026 | | 17 | [The Walt Disney Company](https://jobspipe.dev/hiring/disneycareers.com) | 14 | 26 Oct 2026 | | 18 | [Sword Group](https://jobspipe.dev/hiring/sword-group.com) | 13 | 6 Nov 2026 | | 19 | [Q1 Technologies, Inc.](https://jobspipe.dev/hiring/q1tech.com) | 12 | 21 Oct 2026 | | 20 | [NEC Corporation](https://jobspipe.dev/hiring/nec.com) | 9 | 4 Nov 2026 | | 21 | [UK Atomic Energy Authority](https://jobspipe.dev/hiring/gov.uk) | 8 | 14 Oct 2026 | | 22 | [European Bioinformatics Institute \| EMBL-EBI](https://jobspipe.dev/hiring/ebi.ac.uk) | 7 | 29 Oct 2026 | | 23 | [Indra Group UK & Ireland](https://jobspipe.dev/hiring/indragroup.com) | 7 | 27 Oct 2026 | | 24 | [Man Group](https://jobspipe.dev/hiring/man.com) | 7 | 5 Nov 2026 | | 25 | [DAINTTA](https://jobspipe.dev/hiring/daintta.com) | 6 | 2 Nov 2026 | | 26 | [DELTACLASS TECHNOLOGY SOLUTIONS LIMITED](https://jobspipe.dev/hiring/deltaclasstech.com) | 6 | 26 Oct 2026 | | 27 | [Thrive IT Systems](https://jobspipe.dev/hiring/thriveitsystems.com) | 6 | 5 Nov 2026 | | 28 | [Colt Technology Services](https://jobspipe.dev/hiring/colt.net) | 5 | 26 Oct 2026 | | 29 | [MARGO](https://jobspipe.dev/hiring/margo.com) | 5 | 3 Nov 2026 | | 30 | [Couchbase, Inc.](https://jobspipe.dev/hiring/couchbase.com) | 4 | 21 Oct 2026 | | 31 | [Eutelsat](https://jobspipe.dev/hiring/eutelsat.com) | 4 | 3 Nov 2026 | | 32 | [Ataccama](https://jobspipe.dev/hiring/ataccama.com) | 3 | 22 Aug 2026 | | 33 | [Correlation One](https://jobspipe.dev/hiring/correlation-one.com) | 3 | 22 Oct 2026 | | 34 | [Northrop Grumman UK](https://jobspipe.dev/hiring/northropgrumman.com) | 3 | 1 Nov 2026 | | 35 | [Peregrine](https://jobspipe.dev/hiring/peregrine.io) | 3 | 23 Sep 2026 | | 36 | [DCV Technologies](https://jobspipe.dev/hiring/dcvtechnologies.co.uk) | 2 | 29 Sep 2026 | | 37 | [Digital Extremes](https://jobspipe.dev/hiring/digitalextremes.com) | 2 | 20 Oct 2026 | | 38 | [Edenred](https://jobspipe.dev/hiring/edenred.com) | 2 | 4 Nov 2026 | | 39 | [iForce Connect](https://jobspipe.dev/hiring/iforce.uk) | 2 | 28 Oct 2026 | | 40 | [LT Harper Recruitment Group](https://jobspipe.dev/hiring/ltharper.com) | 2 | 2 Nov 2026 | | 41 | [Natrinsic](https://jobspipe.dev/hiring/natrinsic.com) | 2 | 4 Sep 2026 | | 42 | [Pontoon](https://jobspipe.dev/hiring/pontoonsports.com) | 2 | 29 Sep 2026 | | 43 | [Pontoon Solutions](https://jobspipe.dev/hiring/pontoonsolutions.com) | 2 | 13 Oct 2026 | | 44 | [Spire](https://jobspipe.dev/hiring/spire.com) | 2 | 24 Oct 2026 | ## By country - [United States](https://jobspipe.dev/technologies/unix/us) - [India](https://jobspipe.dev/technologies/unix/in) - [Canada](https://jobspipe.dev/technologies/unix/ca) - [Singapore](https://jobspipe.dev/technologies/unix/sg) - [France](https://jobspipe.dev/technologies/unix/fr) - [Japan](https://jobspipe.dev/technologies/unix/jp) - [Poland](https://jobspipe.dev/technologies/unix/pl) - [Germany](https://jobspipe.dev/technologies/unix/de) - [Mexico](https://jobspipe.dev/technologies/unix/mx) Worldwide: [Which companies use Unix?](https://jobspipe.dev/technologies/unix) ## FAQ ### How many companies use Unix in United Kingdom? 682 companies in United Kingdom have job postings that show they use Unix, as of 25 Sep 2026. 80 are confirmed and 602 are likely. ### Which companies use Unix in United Kingdom? AMD, BlackRock, CrowdStrike, The Voleon Group, Cboe Global Markets are among the confirmed Unix users with the most postings naming it in United Kingdom. The full list on this page names 44 companies. ### How does JobsPipe know a company uses Unix? 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 Unix 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 Unix, 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":["unix"],"tier_min":"confirmed","company_country_code_or":["GB"],"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