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Extia Tech Stack

IT services firm scaling across Europe with infrastructure and application consulting

IT Services and IT Consulting Sèvres, Île-de-France 1,001–5,000 employees Founded 2007 Partnership

Extia is a 2,500-person IT services partnership operating 30 agencies across France and 8 other countries, primarily serving Digital, Finance, Telecoms, Health, and Energy sectors. The stack—Cisco, Palo Alto, Fortinet, VMware, Java, Python—reflects heavy infrastructure and enterprise application work; adoption of Selenium, Ansible, Puppet, and SAP S/4HANA signals a push toward infrastructure-as-code and ERP modernization. Hiring velocity is steady with 438 senior engineers and 265 roles posted in the last 30 days, concentrated in engineering and ops, indicating sustained growth in both delivery capacity and datacenter migration projects.

Tech Stack 200 technologies

Core StackFortinet Palo Alto Networks Linux VMware Talend Selenium Jira Java Python C# Ruby Angular Spring Hibernate Maven Cisco ASA Checkpoint Juniper F5 Forcepoint Windows Citrix PRTG Network Monitor Qlik Quality Center QTP (Quick Test Professional) is commonly known by its modern name after being rebranded by Micro Focus. UFT Mantis Cucumber Git XenServer+170 more

AdoptingSelenium RAG SAP S/4HANA Ansible Puppet XL Deploy

What Extia Is Building

◆Challenges

High security and performance constraints
Incident resolution
Migration datacenter
Deployment new applications
Performance optimization
Ensuring high availability
Evolving complex network infrastructures
Migration system
Automating repetitive tasks
Maintaining high availability of network resources

▲Active Projects

Consultant recruitment
Large account portfolio development
Deployment new applications
Internal events organization
Migration datacenter
Integration and uat testing
Consultant team management
Network infrastructure evolution studies
School relations development
Migration system

Hiring Activity

Steady750 roles · 260 in 30d

Department

Engineering

438

Ops

81

Data

59

Sales

35

HR

27

Product

22

Security

22

Finance

10

Seniority

Senior

438

Mid

169

Junior

53

Intern

30

Manager

15

Lead

7

Notable leadership hires: Tech Lead JAVA, Tech Lead Java, Tech Lead Engineer, Tech Lead

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About Extia

Extia delivers IT consulting and technical staffing across digital transformation, enterprise applications, and infrastructure. Since 2007, the firm has built a reputation for project delivery in regulated industries—finance, telecoms, healthcare, energy, transport—using a mix of staff augmentation and fixed-price engagements. The company operates a distributed model: 2,500+ employees across Paris, Lille, Nantes, Rennes, Lyon, Aix-en-Provence, Toulouse, and international offices in Brussels, Lausanne, Bucharest, Barcelona, Madrid, Lisbon, Montreal, and Milan. The organization prioritizes employee experience and retention; it was named Great Place to Work® France #1 in 2026 and has been recognized in the Europe rankings for nine consecutive years.

HeadquartersSèvres, Île-de-France

Company Size1,001–5,000 employees

Founded2007

Hiring MarketsFrance, Belgium, Canada, Portugal, Romania, Spain, Italy, Switzerland

Frequently Asked Questions

What tech stack does Extia use?

Cisco ASA, Palo Alto Networks, Fortinet, VMware, Windows, Linux, Citrix, Java, Python, C#, Angular, Spring, Jira, Git, and QTP/UFT for testing. Currently adopting Ansible, Puppet, SAP S/4HANA, and Selenium.

How many employees does Extia have?

Approximately 2,500 employees distributed across 30 agencies in France and 8 other countries (Belgium, Switzerland, Romania, Spain, Portugal, Canada, Italy, and United States).