Groupe iliad Tech Stack

European telecoms operator managing 45M+ subscribers across France, Italy, and Poland

Telecommunications Carriers Paris 10,001+ employees Founded 1999 Partnership

Groupe iliad operates telecom networks across three countries with 10,000+ employees and 45.3 million total subscribers. The tech stack reflects dual operational patterns: a mature infrastructure layer (Debian, VMware, Xen, Proxmox, Nagios) supporting legacy carrier systems, layered with modern data and orchestration tools (Kubernetes, Kafka, dbt, ClickHouse, Cassandra) for real-time network and billing analytics. Active adoption of Open RAN signals infrastructure modernization, while the hiring mix heavily skews junior engineering (101 junior vs. 26 senior roles) and emphasizes support (41 open roles), typical of operators scaling customer-facing operations and platform reliability.

Tech Stack 99 technologies

Core StackPython VMware Ansible Prometheus Grafana Linux Kubernetes Prefect Kafka dbt Docker MySQL ClickHouse Cassandra InfluxDB Debian Xen Proxmox Nagios Graylog Bash iptables OpenVPN WireGuard Public Key Infrastructure Symfony REST SQL Git Ubuntu+66 more

AdoptingOpen RAN RPA

What Groupe iliad Is Building

◆Challenges

Expanding store network
Expanding fiber optic deployment
Modernizing legacy backend
Modernizing legacy platforms
Migrating to new platform
Ensuring high availability
Improving network performance
Scaling backend performance
Reach 350 stores in 4 years
Tax compliance

▲Active Projects

Ats implementation
Distributed system architecture
Backend modernization program
Deployment of critical platforms
Robust operations methods
Transfer pricing documentation
Tax audit management
Mobile app with flutter/python
Defining site layout rules for telecom sites
Designing equipment for antennas and pylons

Hiring Activity

Accelerating190 roles · 80 in 30d

Department

Engineering

Sales

Support

Finance

Data

Marketing

Ops

Seniority

Junior

101

Senior

Mid

Manager

Intern

Staff

Director

Lead

Notable leadership hires: Accounting Director

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About Groupe iliad

Groupe iliad is a European integrated telecoms operator, parent company of Free (France), iliad (Italy), and Play (Poland). The group operates fixed, mobile, and ultra-fast broadband networks, serving 45.3 million subscribers as of 2021, with France accounting for 21.2 million retail subscribers and Italy contributing 9.4 million. The Polish subsidiary Play brings 14 million subscribers, making the group Europe's sixth-largest mobile operator by subscriber count. Beyond consumer services, the group launched Free Pro in March 2021 to serve business customers in France. Revenue reached €7.6 billion pro forma in 2021.

HeadquartersParis

Company Size10,001+ employees

Founded1999

Hiring MarketsFrance

Frequently Asked Questions

What tech stack does Groupe iliad use?

Groupe iliad's stack includes Python, Kubernetes, Kafka, dbt, ClickHouse, Cassandra, MySQL, and InfluxDB for data and backend services, paired with virtualization (VMware, Xen, Proxmox), monitoring (Nagios, Prometheus, Grafana), and networking (OpenVPN, WireGuard) tools.

Where is Groupe iliad headquartered?

Groupe iliad is headquartered in Paris, France. The group was founded in 1999 and operates as a partnership with over 10,000 employees across France, Italy, and Poland.