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Eclairion Tech Stack

French sovereign HPC and AI datacenter infrastructure operator

IT Services and IT Consulting Bruyères-le-Châtel 11–50 employees Privately Held

Eclairion operates a modular high-performance computing and AI infrastructure facility in France, positioned as domestically sovereign alternative to foreign cloud providers. The tech stack is heavily weighted toward physical infrastructure management (ETAP, UPS, Revit, AutoCAD, Cisco Meraki) rather than software platforms — a signal the company is still in active build-out phase. The hiring mix (7 engineers, 4 ops, 2 construction roles, skewed toward senior and director level) and active projects (datacenter architecture, site setup, demolition/depollution, power resilience) confirm they are scaling physical capacity and operational depth simultaneously.

Tech Stack 15 technologies

Core StackRevit AutoCAD Intune Linux ETAP UPS Microsoft Project SharePoint Cisco Meraki Microsoft 365 Endpoint Manager Windows iOS Android macOS

What Eclairion Is Building

◆Challenges

Optimizing energy efficiency
Maintaining continuity plans
Conformité réglementaire environnementale
Optimiser la rentabilité
Construction site delays
Demolition and depollution
Energy consumption optimization
Ensuring power supply resilience
High availability infrastructure
Scalability for client growth

▲Active Projects

Energy efficiency optimization
Power supply resilience enhancement
Continuity plan development
Site setup
Demolition and depollution
Energy efficiency and sustainability innovation projects
Cvc architecture design and optimization
Next-gen datacenter architecture
Construction data centers hpc
Intégration infrastructures critiques

Hiring Activity

Decelerating15 roles · 3 in 30d

Department

Engineering

7

Ops

4

Construction

2

Seniority

Senior

9

Junior

3

Director

1

Notable leadership hires: Site Director

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About Eclairion

Eclairion is a French infrastructure provider operating a modular, sovereign datacenter designed for high-density computing and AI workloads. The facility serves large enterprises, universities, research centers, mid-market companies, and startups across HPC, machine learning, and big-data compute. The infrastructure is designed with environmental sustainability and modularity as core pillars. Operations span site construction and setup, power and cooling resilience, energy optimization, and critical infrastructure integration.

HeadquartersBruyères-le-Châtel

Company Size11–50 employees

Hiring MarketsFrance

Frequently Asked Questions

What is Eclairion's tech stack?

Primary stack includes ETAP and UPS for power management, Revit and AutoCAD for infrastructure design, Cisco Meraki for networking, Microsoft 365 and Windows for operations, and Linux for compute systems.