# Companies using EPANET

732 companies have posted jobs that mention EPANET. Its share of job posts held steady in the three months to August 2026; 930 job posts named it from October 2025 to August 2026. Water Resources Engineer is the role that names it most often.

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

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

AECOM and Artelia have the most job posts naming EPANET, with 182 and 157. All five companies are in Professional Services.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [AECOM](https://sumble.com/orgs/aecom) | 182 | 166 | "Core platforms in use: InfoWorks WS Pro, Synergi Water, InfoWater Pro, WaterGEMS, EPANET, ArcGIS and QGIS." (Principal Engineer - Water Supply Network Modelling, Oct 22, 2026) |
| [Artelia](https://sumble.com/orgs/artelia-3) | 157 | 49 | "Compétences logiciels : Connaissances en SIG (QGIS), et en logiciel de modélisation éventuellement (EPANET, PCSWMM)" (Final year internship - Hydraulic engineering student, Oct 27, 2026) |
| [AtkinsRéalis](https://sumble.com/orgs/atkins-north-america) | 137 | 89 | "Working knowledge of software such as InfoWorks, Epanet, SynerGee, Aquis and MapInfo." (engineer ii, Oct 15, 2026) |
| [Cabinet Merlin](https://sumble.com/orgs/cabinet-merlin) | 128 | 15 | "Une bonne maîtrise de logiciels techniques et bureautiques est requise et la pratique d’un ou plusieurs logiciels de modélisation hydraulique (Porteau, Epanet, Mouse…) serait un atout." (technician/engineer in charge of urban hydraulics, Nov 7, 2026) |
| [Jacobs](https://sumble.com/orgs/jacobs) | 114 | 115 | "EPANET, WaterGEMS, MIKE+, MIKE Urban, Infoworks lub podobne oraz pakietami GIS." (water management expert, Nov 1, 2026) |

## Is hiring for EPANET growing?

Demand for EPANET is steady: 0.48 in every 10,000 job posts from June to August 2026, close to the 0.46 of March to May. From October to December 2025 it was 0.54.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 83 | 1,413,673 | 0.59 |
| Nov 2025 | 108 | 1,822,119 | 0.59 |
| Dec 2025 | 52 | 1,236,103 | 0.42 |
| Jan 2026 | 85 | 1,828,002 | 0.46 |
| Feb 2026 | 83 | 1,856,647 | 0.45 |
| Mar 2026 | 80 | 1,850,711 | 0.43 |
| Apr 2026 | 92 | 1,728,886 | 0.53 |
| May 2026 | 79 | 1,821,509 | 0.43 |
| Jun 2026 | 86 | 1,909,496 | 0.45 |
| Jul 2026 | 89 | 1,815,180 | 0.49 |
| Aug 2026 | 93 | 1,835,698 | 0.51 |

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

From June to August 2026, 48 companies posted their first job naming EPANET; 36 did from March to May. Of the 732 companies whose job posts name it, 6.6% first named it from June to August.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 36 |
| June to August 2026 | 48 |
| October 2025 to August 2026 | 137 |

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 EPANET?

93% of the companies here are known from employees' profiles alone, and 7.1% name EPANET in their own job posts. 351 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name EPANET | 732 | 7.1% |
| Employees' profiles list EPANET | 9,638 | 93% |

## What size are the companies that use EPANET?

By size, the biggest group of EPANET users is companies with 50 to 999 employees, at 43%. 220 of its companies have fewer than 50 employees. These counts cover the 732 companies whose job posts name it.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 30% | 26% |
| 50 to 999 | 43% | 37% |
| 1,000 to 5,000 | 14% | 15% |
| Over 5,000 | 12% | 22% |

## Where are EPANET companies based?

Beyond the United States (24%), EPANET is unusually common in Spain, at 12% of its companies. India is less common than usual, at 4.3% against 7.5% on the typical tech page. These shares cover the 732 companies whose job posts name it.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 167 | 24% | 48% |
| France | 82 | 12% | 5% |
| Spain | 81 | 12% | 1.8% |
| Canada | 48 | 6.9% | 3.8% |
| Italy | 35 | 5% | 1.2% |
| India | 30 | 4.3% | 7.5% |

## Which teams work with EPANET?

EPANET job posts name water and engineering teams at 20 and 13 companies. Infrastructure teams are third, at 7 companies.

| Team | Companies |
|---|---:|
| Water | 20 |
| Engineering | 13 |
| Infrastructure | 7 |
| Water & wastewater | 6 |
| Water infrastructure | 6 |
| Land development | 5 |

## Which roles mention EPANET most?

Water Resources Engineer and Civil Engineer roles account for 51% of the job posts that name EPANET. The top four roles cover 64% of these job posts.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Water Resources Engineer | 35% | 330 | 90 | 68 |
| Civil Engineer | 16% | 145 | 36 | 43 |
| Skilled Trades | 9.4% | 87 | 23 | 20 |
| Engineer | 4% | 37 | 11 | 7 |
| Program Manager | 1.8% | 17 | 4 | 4 |
| Mechanical Engineer | 1.7% | 16 | 0 | 6 |

## Which companies started naming EPANET in job posts recently?

37 companies with 50 or more employees picked up EPANET in their job posts from April to August 2026. Fuss & O'Neill has the most job posts of the new commercial companies, 10 from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Fuss & O'Neill](https://sumble.com/orgs/fuss-&-o-neill) | 10 |
| Commercial | [Civil Science](https://sumble.com/orgs/civil-science) | 5 |
| Commercial | [SYSTRA Canada](https://sumble.com/orgs/systra-canada) | 4 |
| Commercial | [WOG Technologies Limited](https://sumble.com/orgs/wog-technologies) | 3 |
| Commercial | [ARISE IIP](https://sumble.com/orgs/arise-iip) | 2 |
| Mid-market | [UT Health Sciences](https://sumble.com/orgs/university-of-tennessee-health-science-center) | 2 |
| Mid-market | [Sedgman](https://sumble.com/orgs/sedgman) | 2 |
| Mid-market | [Tetra Tech Europe](https://sumble.com/orgs/tetratecheurope) | 1 |
| Mid-market | [Pontifícia Universidade Católica do Rio Grande do Sul](https://sumble.com/orgs/pucrscarreiras) | 1 |
| Mid-market | [CIMA+](https://sumble.com/orgs/cima+) | 1 |
| Enterprise | [University of Arizona](https://sumble.com/orgs/university-of-arizona) | 2 |
| Enterprise | [Dar](https://sumble.com/orgs/dar-al-handasah-consultants-shair-and-partners) | 2 |
| Enterprise | [Deloitte](https://sumble.com/orgs/deloitte) | 1 |
| Enterprise | [Enel Group](https://sumble.com/orgs/enel) | 1 |
| Enterprise | [CIMIC Group](https://sumble.com/orgs/cimic-group) | 1 |

Companies that named EPANET in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do EPANET companies use?

EPANET companies are 165 times as likely as similar companies to use WaterGEMS: 22% of them, against 0.13%. Next is SewerCAD: 8.6% of these companies use it, against 0.05% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| WaterGEMS | 129 | 22% | 0.13% | 165 times |
| SewerCAD | 51 | 8.6% | 0.05% | 161 times |
| SewerGEMS | 92 | 15% | 0.1% | 149 times |
| WaterCAD | 110 | 18% | 0.14% | 133 times |
| InfoWater | 67 | 11% | 0.09% | 132 times |
| SWMM | 211 | 35% | 0.28% | 129 times |
| PCSWMM | 90 | 15% | 0.12% | 122 times |
| InfoWorks | 94 | 16% | 0.14% | 113 times |

Shares are out of the 595 companies whose job posts name EPANET, not counting firms whose job posts name almost every technology.

## 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.