Telenet group Tech Stack

Belgian telecom operator serving residential, business, and mobile customers

Telecommunications Mechelen 1,001–5,000 employees Privately Held

Telenet group operates Belgium's largest integrated telecom network across three consumer brands (Telenet, Telenet Business, BASE), serving 1,001–5,000 employees across connectivity, entertainment, and business solutions. The tech stack reveals a data-intensive operation: Python + PySpark + SQL + Pandas running on AWS and GCP, with Dagster and Apache Airflow orchestrating pipelines, and scikit-learn + PyTorch for machine learning—signaling heavy internal analytics and ML feature development. Active hiring in engineering and sales alongside projects in cybersecurity roadmaps, network modernization, and test data management indicates both product maturity work and infrastructure transformation.

Tech Stack 43 technologies

Core StackAWS Dagster Apache Airflow Python PySpark Pandas scikit-learn PyTorch Google Ads Playwright TypeScript Java WhatsApp Microsoft Office SQL Git SD-WAN WiFi SASE Google Meta Google Tag Manager Google Analytics 4 Looker Studio DOCSIS Wi-Fi GCP ITIL LinkedIn OpenAPI+10 more

What Telenet group Is Building

◆Challenges

Reducing technical debt
Applicatie modernisering en rationalisering
Optimizing network performance metrics
Complex customer queries
Steering capability investments
Coordinating capability engine decisions
Traffic control of contact centers
Modernizing platforms
Improving delivery performance
Reducing recurring issues

▲Active Projects

Integrated atl & digital campaigns
Cybersecurity solution roadmap
Software development cycle improvement
Capability engine review platform
Qbr for ce-it and ce-network
Ce okr metrics reporting
Update routing
Traffic control improvement
Modernization and rationalization (mora)
Test data management (tdm)

Hiring Activity

Steady60 roles · 20 in 30d

Department

Engineering

Sales

Support

Data

Executive

Marketing

Ops

Product

Seniority

Senior

Mid

Junior

Manager

Lead

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About Telenet group

Telenet group is Belgium's primary provider of broadband internet, television, telephony, and mobile services. The company operates three commercial brands: Telenet for residential digital services, Telenet Business for enterprise connectivity and hosting, and BASE for mobile and professional services. The organization spans 1,001–5,000 employees, headquartered in Mechelen, Belgium. Core operations include network infrastructure (SD-WAN, SASE, DOCSIS, Wi-Fi), customer experience platforms, and business connectivity solutions. The business runs integrated digital and ATL campaigns, manages cybersecurity roadmaps, and is actively modernizing legacy platforms while controlling technical debt and optimizing contact-center traffic.

HeadquartersMechelen

Company Size1,001–5,000 employees

Hiring MarketsBelgium

Frequently Asked Questions

What tech stack does Telenet group use?

Python, PySpark, SQL, Pandas, scikit-learn, and PyTorch for analytics and ML; Dagster and Apache Airflow for data orchestration; AWS and GCP for cloud infrastructure; plus SD-WAN, SASE, and DOCSIS for network operations.

What is Telenet group working on?

Cybersecurity solution roadmaps, network modernization (MORA), test data management, contact-center traffic optimization, software delivery improvements, and capability engine reviews to steer investment decisions.