---
title: "Which companies in United States use Certified Kubernetes Administrator (CKA)?"
description: "General Dynamics Information Technology, Crusoe, CoreWeave, Onebrief and more. 449 companies hiring in United States whose own job postings show they use"
canonical: https://jobspipe.dev/technologies/cka/us
---

# Which companies in United States use Certified Kubernetes Administrator (CKA)?

> General Dynamics Information Technology, Crusoe, CoreWeave, Onebrief and more. 449 companies hiring in United States whose own job postings show they use Certified Kubernetes Administrator (CKA): 78 confirmed, 371 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/cka/us

449 companies with postings in United States use Certified Kubernetes Administrator (CKA) according to their own job postings: 78 confirmed and 371 likely. The 31 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 78
- **Likely companies:** 371
- **Category:** Certification
- **As of:** 25 Sep 2026

## Companies using Certified Kubernetes Administrator (CKA)

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [General Dynamics Information Technology](https://jobspipe.dev/hiring/gdit.com) | 35 | 6 Oct 2026 |
| 2 | [Crusoe](https://jobspipe.dev/hiring/crusoe.ai) | 16 | 8 Oct 2026 |
| 3 | [CoreWeave](https://jobspipe.dev/hiring/coreweave.com) | 10 | 3 Oct 2026 |
| 4 | [Onebrief](https://jobspipe.dev/hiring/onebrief.com) | 9 | 21 Sep 2026 |
| 5 | [Rafay](https://jobspipe.dev/hiring/rafay.co) | 9 | 7 Oct 2026 |
| 6 | [SID Global Solutions](https://jobspipe.dev/hiring/sidgs.com) | 6 | 25 Sep 2026 |
| 7 | [Spectro Cloud](https://jobspipe.dev/hiring/spectrocloud.com) | 6 | 6 Oct 2026 |
| 8 | [AnaVation](https://jobspipe.dev/hiring/anavationllc.com) | 5 | 16 Sep 2026 |
| 9 | [NVIDIA](https://jobspipe.dev/hiring/nvidia.com) | 5 | 8 Oct 2026 |
| 10 | [Coder](https://jobspipe.dev/hiring/coder.com) | 3 | 1 Oct 2026 |
| 11 | [Element 84](https://jobspipe.dev/hiring/element84.com) | 3 | 8 Oct 2026 |
| 12 | [Opplane](https://jobspipe.dev/hiring/opplane.com) | 3 | 25 Sep 2026 |
| 13 | [PCI Technology & Mission Solutions Sector](https://jobspipe.dev/hiring/pci-gs.com) | 3 | 2 Oct 2026 |
| 14 | [T-Mobile](https://jobspipe.dev/hiring/t-mobile.com) | 3 | 26 Sep 2026 |
| 15 | [ARSIEM](https://jobspipe.dev/hiring/arsiem.com) | 2 | 16 Sep 2026 |
| 16 | [AuthZed](https://jobspipe.dev/hiring/authzed.com) | 2 | 22 Sep 2026 |
| 17 | [Avance Consulting](https://jobspipe.dev/hiring/avanceservices.com) | 2 | 5 Oct 2026 |
| 18 | [BRG](https://jobspipe.dev/hiring/thinkbrg.com) | 2 | 24 Sep 2026 |
| 19 | [CFD Research Corporation](https://jobspipe.dev/hiring/cfd-research.com) | 2 | 24 Sep 2026 |
| 20 | [Congruity360](https://jobspipe.dev/hiring/congruity360.com) | 2 | 29 Sep 2026 |
| 21 | [DigitalXNode](https://jobspipe.dev/hiring/digitalxnode.com) | 2 | 1 Sep 2026 |
| 22 | [Horizon3.ai](https://jobspipe.dev/hiring/horizon3.ai) | 2 | 30 Sep 2026 |
| 23 | [IPTA](https://jobspipe.dev/hiring/ipta.com) | 2 | 23 Sep 2026 |
| 24 | [KBX Logistics](https://jobspipe.dev/hiring/kbx.com) | 2 | 2 Oct 2026 |
| 25 | [Mattermost](https://jobspipe.dev/hiring/mattermost.com) | 2 | 24 Sep 2026 |
| 26 | [MaximaTek](https://jobspipe.dev/hiring/maximatek.com) | 2 | 29 Sep 2026 |
| 27 | [Optimum](https://jobspipe.dev/hiring/optimum.com) | 2 | 1 Oct 2026 |
| 28 | [TalentHop](https://jobspipe.dev/hiring/talenthop.com) | 2 | 27 Sep 2026 |
| 29 | [Toyota North America](https://jobspipe.dev/hiring/careers.toyota.com) | 2 | 1 Oct 2026 |
| 30 | [Vultr](https://jobspipe.dev/hiring/vultr.com) | 2 | 8 Oct 2026 |
| 31 | [Wiz](https://jobspipe.dev/hiring/wiz.co) | 2 | 25 Sep 2026 |

## By country

- [India](https://jobspipe.dev/technologies/cka/in)
- [Spain](https://jobspipe.dev/technologies/cka/es)
- [Brazil](https://jobspipe.dev/technologies/cka/br)
- [United Kingdom](https://jobspipe.dev/technologies/cka/gb)
- [Canada](https://jobspipe.dev/technologies/cka/ca)
- [Singapore](https://jobspipe.dev/technologies/cka/sg)
- [Germany](https://jobspipe.dev/technologies/cka/de)
- [France](https://jobspipe.dev/technologies/cka/fr)
- [Vietnam](https://jobspipe.dev/technologies/cka/vn)

Worldwide: [Which companies use Certified Kubernetes Administrator (CKA)?](https://jobspipe.dev/technologies/cka)

## FAQ

### How many companies use Certified Kubernetes Administrator (CKA) in United States?

449 companies in United States have job postings that show they use Certified Kubernetes Administrator (CKA), as of 25 Sep 2026. 78 are confirmed and 371 are likely.

### Which companies use Certified Kubernetes Administrator (CKA) in United States?

General Dynamics Information Technology, Crusoe, CoreWeave, Onebrief, Rafay are among the confirmed Certified Kubernetes Administrator (CKA) users with the most postings naming it in United States. The full list on this page names 31 companies.

### How does JobsPipe know a company uses Certified Kubernetes Administrator (CKA)?

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 Certified Kubernetes Administrator (CKA) 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 Certified Kubernetes Administrator (CKA), 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":["cka"],"tier_min":"confirmed","company_country_code_or":["US"],"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