--- title: "Which companies in United States use Windows Server?" description: "Peraton, CACI International, TEKsystems, Abacus and more. 4,032 companies hiring in United States whose own job postings show they use Windows Server: 52 confir" canonical: https://jobspipe.dev/technologies/windows-server/us --- # Which companies in United States use Windows Server? > Peraton, CACI International, TEKsystems, Abacus and more. 4,032 companies hiring in United States whose own job postings show they use Windows Server: 52 confirmed, 3,980 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/windows-server/us 4,032 companies with postings in United States use Windows Server according to their own job postings: 52 confirmed and 3,980 likely. The 20 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 52 - **Likely companies:** 3,980 - **Category:** DevOps & CI/CD - **As of:** 25 Sep 2026 ## Companies using Windows Server | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Peraton](https://jobspipe.dev/hiring/peraton.com) | 65 | 26 Sep 2026 | | 2 | [CACI International](https://jobspipe.dev/hiring/caci.com) | 43 | 25 Sep 2026 | | 3 | [TEKsystems](https://jobspipe.dev/hiring/teksystems.com) | 40 | 25 Sep 2026 | | 4 | [Abacus](https://jobspipe.dev/hiring/abacustechnology.com) | 20 | 25 Sep 2026 | | 5 | [Raas Infotek](https://jobspipe.dev/hiring/raasinfotek.com) | 15 | 24 Sep 2026 | | 6 | [Seneca Resources](https://jobspipe.dev/hiring/senecahq.com) | 11 | 25 Sep 2026 | | 7 | [Carvana](https://jobspipe.dev/hiring/carvana.com) | 8 | 22 Sep 2026 | | 8 | [Link Solutions, Inc](https://jobspipe.dev/hiring/linksol-inc.com) | 7 | 26 Sep 2026 | | 9 | [Request Technology, LLC](https://jobspipe.dev/hiring/requesttechnology.com) | 6 | 25 Sep 2026 | | 10 | [Amer Sports](https://jobspipe.dev/hiring/amersports.com) | 5 | 25 Sep 2026 | | 11 | [Re:Build Manufacturing](https://jobspipe.dev/hiring/rebuildmanufacturing.com) | 5 | 19 Sep 2026 | | 12 | [All Points Logistics](https://jobspipe.dev/hiring/allpointsllc.com) | 4 | 24 Sep 2026 | | 13 | [Ennoble First Inc.](https://jobspipe.dev/hiring/ennoblefirst.com) | 4 | 25 Sep 2026 | | 14 | [Maricopa County](https://jobspipe.dev/hiring/maricopa.gov) | 4 | 25 Sep 2026 | | 15 | [Coretelligent](https://jobspipe.dev/hiring/core.tech) | 3 | 24 Sep 2026 | | 16 | [Trace Systems Inc.](https://jobspipe.dev/hiring/tracesystems.com) | 3 | 27 Aug 2026 | | 17 | [IDI: Insulation Distributors Inc.](https://jobspipe.dev/hiring/idi-insulation.com) | 2 | 24 Sep 2026 | | 18 | [K2 Space](https://jobspipe.dev/hiring/k2space.com) | 2 | 24 Sep 2026 | | 19 | [Ryan](https://jobspipe.dev/hiring/ryan.com) | 2 | 25 Sep 2026 | | 20 | [Securitas Technology](https://jobspipe.dev/hiring/securitastechnology.com) | 2 | 25 Sep 2026 | ## By country - [India](https://jobspipe.dev/technologies/windows-server/in) - [United Kingdom](https://jobspipe.dev/technologies/windows-server/gb) - [Germany](https://jobspipe.dev/technologies/windows-server/de) - [Canada](https://jobspipe.dev/technologies/windows-server/ca) - [France](https://jobspipe.dev/technologies/windows-server/fr) - [Singapore](https://jobspipe.dev/technologies/windows-server/sg) - [Brazil](https://jobspipe.dev/technologies/windows-server/br) - [Australia](https://jobspipe.dev/technologies/windows-server/au) - [Japan](https://jobspipe.dev/technologies/windows-server/jp) Worldwide: [Which companies use Windows Server?](https://jobspipe.dev/technologies/windows-server) ## FAQ ### How many companies use Windows Server in United States? 4,032 companies in United States have job postings that show they use Windows Server, as of 25 Sep 2026. 52 are confirmed and 3,980 are likely. ### Which companies use Windows Server in United States? Peraton, CACI International, TEKsystems, Abacus, Raas Infotek are among the confirmed Windows Server users with the most postings naming it in United States. The full list on this page names 20 companies. ### How does JobsPipe know a company uses Windows Server? 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 Windows Server 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 Windows Server, 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":["windows-server"],"tier_min":"confirmed","company_country_code_or":["US"],"limit":25}' ``` --- AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, no-key sandbox (POST https://api.jobspipe.dev/v1/sandbox/jobs/search), MCP server, pricing. Free key: https://jobspipe.dev/signup