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Eiffage Énergie Systèmes - Belux Tech Stack

Electrical, industrial, and climate systems integrator for buildings, infrastructure, and industry

Environmental Services Ans, Walloon Region 1,001–5,000 employees Founded 2003 Public Company

Eiffage Énergie Systèmes - Belux operates a three-division engineering firm (buildings, industry, infrastructure) with 11 subsidiary entities, designing and maintaining electrical, industrial, HVAC, and energy systems across Belgium. The hiring profile is engineering-heavy (49 roles) with accelerating velocity and a strong mid-to-senior seniority mix, reflecting active project delivery across water treatment, penitentiary construction, high-voltage infrastructure, and DBFM contracts.

Tech Stack 21 technologies

Core StackAutoCAD Siemens Allen-Bradley Revit Workday Dynamics 365 SAP Outlook Excel Word Schneider Electric PROFINET CAN Bus Modbus LoRaWAN Microsoft Office Civil 3D Microsoft Project BIM IVALUA GPS

What Eiffage Énergie Systèmes - Belux Is Building

◆Challenges

Competitive pricing
Optimizing costs
Meeting deadlines and budgets
Improving administrative document management
Selecting best subcontractors for quality/price
Tender analysis complexity
Partner selection optimization
Multi-disciplinary coordination
Improving payroll procedures
Supplier relationship management

▲Active Projects

Electromechanical new construction projects for water-related customers
Dbfm projects within infrastructure
High voltage cabins
Electricity procurement projects
New penitentiary facility in vresse-sur-semois
As-built plan development
Work authorization management
Développement de notre pôle buildings
Development of buildings division at saint-hubert site
Water treatment plants

Hiring Activity

Accelerating95 roles · 45 in 30d

Department

Engineering

49

HR

13

Construction

10

Ops

10

Sales

4

Logistics

2

Procurement

2

Support

2

Seniority

Mid

38

Senior

26

Junior

21

Manager

5

Director

2

Lead

2

Notable leadership hires: Director, Project Director

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About Eiffage Énergie Systèmes - Belux

Eiffage Énergie Systèmes - Belux designs, builds, operates, and maintains critical infrastructure and building systems across three core specialties: electrical engineering, industrial systems, and climate control. The company serves public and private customers in water treatment, healthcare (new penitentiary facility), and industrial sectors via a distributed model of 11 operating entities. Core challenges center on tender complexity, subcontractor selection, budget/deadline adherence, and administrative overhead—typical friction points in engineering-services delivery where competitive pricing and coordinated execution determine margin and client retention.

HeadquartersAns, Walloon Region

Company Size1,001–5,000 employees

Founded2003

Hiring MarketsBelgium

Frequently Asked Questions

What tech stack does Eiffage Énergie Systèmes - Belux use?

CAD and BIM tools (AutoCAD, Revit, Civil 3D), industrial controls (Siemens, Schneider Electric, Allen-Bradley), IoT/fieldbus protocols (PROFINET, CAN Bus, Modbus, LoRaWAN), enterprise systems (SAP, Dynamics 365, Workday), and procurement platforms (IVALUA).

What projects is Eiffage Énergie Systèmes - Belux working on?

Water treatment plants, electromechanical construction for water customers, DBFM infrastructure contracts, high-voltage cabins, electricity procurement, a new penitentiary facility in Vresse-sur-Semois, and buildings-division expansion at Saint-Hubert.