Eiffage Énergie Systèmes Tech Stack

Energy systems design, installation, and maintenance across Europe and beyond

Environmental Services Vélizy-Villacoublay, France 10,001+ employees Public Company

Eiffage Énergie Systèmes is the energy division of Eiffage, a €21.8B public group operating across 50+ countries. The division manages 40,000+ staff and €8.1B in revenue, delivering electrical, HVAC, industrial, and renewable energy solutions. The tech stack reflects heavy industrial engineering (AutoCAD, Revit, TIA Portal, SEE Electrical, Wonderware, Siemens/Schneider Electric platforms) paired with early-stage adoption of BIM and Microsoft 365—indicating a shift from legacy CAD/automation toward integrated digital workflows. Hiring is engineering-led (936 of 1,446 roles) concentrated in France, Monaco, Switzerland, Italy, and Germany, with pain points centered on safety compliance, cost control, and the digital-to-low-carbon transition.

Tech Stack 134 technologies

Core StackAutoCAD Revit Siemens Word Excel Microsoft Office Microsoft Project Oracle Primavera DIALUX TIA Portal Unity Wonderware Panorama Schneider Electric Rockwell Automation SEE Electrical BIM Structured Text Aimsun GPS PVSyst Mitel VoIP Schneider Electric EcoStruxure Siemens Step 7 Siemens TIA Portal DIALux Siemens PCS 7 Siemens WinCC Schneider Electric Unity Pro+104 more

AdoptingBIM Microsoft 365

What Eiffage Énergie Systèmes Is Building

◆Challenges

Ensuring safety compliance
Cost control
Ensuring profitability
Transition numérique et bas carbone
Optimizing project costs
Budget constraints
Meeting client requirements
Meeting project deadlines
Optimizing cash flow
Digital transition

▲Active Projects

Projets tertiaires
Data center projects
Irve
Contract tracking tool implementation
Industrial electrical installation
Photovoltaïque
Deploying maintenance services
Launching new maintenance contracts
Contract negotiation support
Maintenance contract site petrochemical

Hiring Activity

Steady1,400 roles · 500 in 30d

Department

Engineering

936

Construction

211

Ops

Sales

Manufacturing

Maintenance

Legal

Security

Seniority

Mid

506

Senior

293

Junior

191

Manager

189

Intern

172

Lead

Director

Principal

Notable leadership hires: Electricity team lead, HVAC Team Lead, Director Projects Complexes, Earthworks Team Lead, Team Lead

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About Eiffage Énergie Systèmes

Eiffage Énergie Systèmes designs, builds, operates, and maintains energy infrastructure systems for industrial, commercial, and utility clients across Europe and select international markets. Core expertise spans electrical distribution, HVAC systems, industrial automation, photovoltaic installations, and infrastructure-as-a-service contracts (including data center and charging networks). The business operates at scale—€8.1B revenue across Europe alone, €3.5B in that region, €182M in non-European markets—and manages long-term maintenance and service contracts that drive recurring operations. Project work includes large-scale installations, data center builds, and industrial electrical work, alongside growing maintenance service deployments.

HeadquartersVélizy-Villacoublay, France

Company Size10,001+ employees

Hiring MarketsFrance, Monaco, Switzerland, Italy, Germany

Frequently Asked Questions

What is Eiffage Énergie Systèmes' tech stack?

Heavy use of design and automation software: AutoCAD, Revit, SEE Electrical, Siemens TIA Portal/Step 7/PCS 7/WinCC, Schneider Electric (Unity Pro, EcoStruxure), Wonderware, DIALux, Aimsun, and PVSyst. Currently adopting BIM and Microsoft 365; legacy Oracle Primavera for project management.

What projects is Eiffage Énergie Systèmes currently working on?

Active focus areas include data center builds, IRVE (EV charging infrastructure), photovoltaic installations, industrial electrical systems, maintenance contract deployments, and contract tracking tool implementation. Work spans tertiary (commercial) and industrial sectors.