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Company profile

ENSIO Tech Stack

Field deployment of digital, energy and EV charging networks in France

Telecommunications Velizy Villacoublay 1,001–5,000 employees Founded 2008 Privately Held

ENSIO is a French infrastructure contractor building and maintaining digital and energy networks, with EV charging now the dominant theme across its job posts. A design-heavy stack (AutoCAD, EPLAN, SEE Electrical, Revit, ETAP, DIALux, QGIS) alongside Ericsson, Huawei and Sungrow points to engineering-led field work spanning telecom, electrical and solar. Accelerating hiring skews toward engineering and operations, with recurring cost-control and subcontractor-scaling pressure.

Tech Stack 27 technologies

Core StackADP Salesforce AutoCAD Tableau dbt Power BI Revit Canva Genetec Tempo SEE Electrical Google Drive Google Calendar Ericsson Huawei Gmail 5G EPLAN Schneider Electric Sungrow Atlas MapInfo QGIS DIALux D2 ETAP

What ENSIO Is BuildingChallenges and projects from their job posts

◆Challenges

  • Maintaining charging station reliability
  • Accelerating EV charging station deployment
  • Controlling project costs and meeting deadlines
  • Scaling operations with subcontractors
  • Recruiting design and technical teams

▲Active Projects

  • Deploying 7-300 kW IRVE charging stations
  • Expanding B2C and B2B2C charging network
  • Deploying a cost estimation tool
  • Security installations and i3s brand development
  • Deploying electrical distribution networks
  • Developing subcontractor network

Hiring Activity

Accelerating50 roles · 30 in 30d

Department

Engineering
22
Ops
11
Construction
5
Security
4
Sales
3
Finance
2
HR
2

Seniority

Junior
18
Mid
13
Senior
11
Intern
5
Manager
2
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About ENSIO

ENSIO, founded in 2008 and headquartered in Velizy Villacoublay, France, deploys digital and energy networks and provides related services and maintenance. It delivers turnkey solutions through specialized technicians operating across France. The company employs between 1,001 and 5,000 people and is privately held. Current activity includes EV charging station installation, electrical distribution networks and security system installation.

HeadquartersVelizy Villacoublay
Company Size1,001–5,000 employees
Founded2008
Hiring MarketsFrance

Frequently Asked Questions

What tech stack does ENSIO use?

ENSIO uses engineering design tools such as AutoCAD, EPLAN, SEE Electrical, Revit, ETAP and DIALux, GIS tools QGIS and MapInfo, plus Salesforce, ADP, Power BI, Tableau and Google Workspace apps.

What is ENSIO working on?

Job posts point to EV charging station deployment, including high-power chargers, expansion of B2C and B2B2C charging networks, security system installation, electrical distribution networks and a cost estimation tool.

Is ENSIO hiring engineers?

Yes. Hiring in France is accelerating and led by engineering, followed by operations, construction and security, with many junior and mid-level roles.

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How this profile is built

ENSIO's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.