# Companies using RHEV

1,603 companies in our data use RHEV, and 384 of them name it in job posts they wrote. 172 job posts named it from October 2025 to August 2026. It comes up most in Customer Engineer job posts.

Data as of November 9, 2026. Source: Sumble.

## Which companies name RHEV in the most job posts?

Among the companies with the most job posts naming RHEV are Red Hat (90), Sopra Steria (63) and CGI (46). Of the five companies in the table, Red Hat has the most employees who list it on their profiles: 171.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Red Hat](https://sumble.com/orgs/red-hat) | 90 | 171 | "Admin-level familiarity with vSphere, RHV, Nutanix, or OpenStack" (Senior Telco Architect, Aug 18, 2026) |
| [Sopra Steria](https://sumble.com/orgs/sopra-steria) | 63 | 1 | "Virtualisation : VMware ESX, RHEV, KVM" (linux systems administrator - strasbourg, Sep 12, 2026) |
| [CGI](https://sumble.com/orgs/cgi) | 46 | 2 | "5+ years of working experience in OVM , KVM, RHEV, docker container/ openshift" (unix - linux - l3, Jun 13, 2025) |
| [Afiniti](https://sumble.com/orgs/afiniti) | 43 | 1 | "5 - 7 years of experience engineering and supporting Linux (RHEL/CENTOS) and Virtualization (Citrix Xen/VMware /RHEV/ KVM) in a large-scale environment" (senior linux system engineer, Oct 30, 2024) |
| [Cohesity](https://sumble.com/orgs/cohesity) | 27 | 3 | "Virtualization: VMware, Hyper-V, RHV, Nutanix, and Containers (Docker, Podman)." (Senior Technical Support Engineer, Sep 18, 2026) |

## Is hiring for RHEV growing?

RHEV appeared in 0.06 in every 10,000 job posts from June to August 2026, against 0.11 from March to May. These are small numbers of job posts, so a few companies can move them.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 21 | 1,413,673 | 0.15 |
| Nov 2025 | 20 | 1,822,119 | 0.11 |
| Dec 2025 | 12 | 1,236,103 | 0.10 |
| Jan 2026 | 13 | 1,828,002 | 0.07 |
| Feb 2026 | 14 | 1,856,647 | 0.08 |
| Mar 2026 | 25 | 1,850,711 | 0.14 |
| Apr 2026 | 13 | 1,728,886 | 0.08 |
| May 2026 | 22 | 1,821,509 | 0.12 |
| Jun 2026 | 19 | 1,909,496 | 0.10 |
| Jul 2026 | 5 | 1,815,180 | 0.03 |
| Aug 2026 | 8 | 1,835,698 | 0.04 |

## How many companies named RHEV in a job post for the first time in recent months?

From June to August 2026, 6 companies posted their first job naming RHEV; 10 did from March to May. That brings the companies naming it for the first time since October 2025 to 25, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 10 |
| June to August 2026 | 6 |
| October 2025 to August 2026 | 25 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use RHEV?

384 companies name RHEV in job posts they wrote; employees' profiles add 1,219 more. 70 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name RHEV | 384 | 24% |
| Employees' profiles list RHEV | 1,219 | 76% |

## What size are the companies that use RHEV?

By size, the biggest group of RHEV users is companies with 50 to 999 employees, at 36%. 450 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 15% | 22% |
| 50 to 999 | 36% | 38% |
| 1,000 to 5,000 | 20% | 17% |
| Over 5,000 | 28% | 23% |

## Where are RHEV companies based?

Beyond the United States (34%), RHEV is unusually common in Italy, at 3.6% of its companies. Its companies are based in 86 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 522 | 34% | 43% |
| India | 97 | 6.3% | 6.9% |
| United Kingdom | 73 | 4.7% | 6.4% |
| France | 69 | 4.5% | 4.6% |
| Italy | 56 | 3.6% | 1.5% |
| Brazil | 53 | 3.4% | 2.8% |

## Which roles mention RHEV most?

Customer Engineer and Administrator roles account for 20% of the job posts that name RHEV. Customer Engineer posts naming it numbered 7 from March to May 2026 and 3 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Customer Engineer | 10% | 18 | 7 | 3 |
| Administrator | 9.9% | 17 | 6 | 1 |
| Systems Engineer | 9.9% | 17 | 2 | 4 |
| Software Architect | 8.1% | 14 | 3 | 1 |
| Software Engineer | 7.6% | 13 | 9 | 3 |
| IT Support | 7% | 12 | 5 | 2 |

## What else do RHEV companies use?

The tool most tied to RHEV is ext4. 5.8% of RHEV companies use it, 83 times the usual rate for their size. Xen comes second, 40 times as common as usual, at 12%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| ext4 | 12 | 5.8% | 0.07% | 83 times |
| Xen | 25 | 12% | 0.3% | 40 times |
| BIOS | 18 | 8.7% | 0.22% | 40 times |
| Stormshield | 12 | 5.8% | 0.15% | 38 times |
| VMware vRealize | 12 | 5.8% | 0.16% | 36 times |
| SLES | 14 | 6.8% | 0.2% | 34 times |
| Oracle ZFS | 19 | 9.2% | 0.27% | 34 times |
| GPFS | 13 | 6.3% | 0.19% | 33 times |

Shares are out of the 206 companies whose job posts name RHEV, not counting firms whose job posts name almost every technology.

## Which project themes come up in RHEV job posts?

Apart from broad digital transformation work, Cloud Migration comes up most in job posts naming RHEV, in 39 of them. Data Infrastructure Migration is next, in 17 job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 153 |
| Cloud Migration | 39 |
| Data Infrastructure Migration | 17 |
| Cloud Cost Optimization | 13 |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.