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Proximus Group Tech Stack

Telecom and digital services operator with growing security and AI compliance focus

Telecommunications Brussels 10,001+ employees Public Company

Proximus Group is a large European telecom operator expanding beyond connectivity into IT services, cloud, and digital identity across Belgium, Netherlands, and Luxembourg. The tech stack reveals a heavy investment in Microsoft security tooling (Sentinel, Defender XDR) and threat detection, while active adoption of Python and Power Automate signals a shift toward automation and data-driven operations. Security and threat response are core priorities — the hiring mix includes a dedicated security team and multiple projects around detection frameworks and compliance KPIs.

Tech Stack 83 technologies

Core StackASP.NET C# Visual Studio GitHub Windows Server Node.js Java Angular Nest.js Next.js GraphQL MySQL Oracle Couchbase Jenkins TypeScript LangChain Microsoft Sentinel Microsoft Defender XDR Azure Logic Apps Azure Data Lake Git MITRE ATT&CK Excel PowerPoint HTML CSS SOAP HTTPS LangGraph+49 more
AdoptingPython Power Automate Microsoft Dynamics 365 Business Central
ReplacingSFTP

What Proximus Group Is Building

Challenges

  • Rapid detection and response capabilities
  • Optimizing payroll processes
  • Need for trusted security partners
  • Rapid detection and response to threats
  • Complex customer environments
  • Improving the customer experience
  • Driving marketing transformation
  • Tackling 5g challenges
  • Migrating provisioning interface
  • Strengthening public cloud coe

Active Projects

  • Monitor industry trends and competitor activity for strategic alerts and monthly newsletters
  • Website redesign
  • Ai compliance kpi implementation
  • Market intelligence analysis on a2p messaging, digital identity, cloud communications, esim, and m&a
  • Managed detection & response
  • Enhance sentinel platform
  • Build threat intelligence frameworks
  • Maintain analytics rules
  • Extended detection & response
  • Competitive benchmarking decks and market coverage summaries

Hiring Activity

Steady45 roles · 15 in 30d

Department

Sales
15
Engineering
9
Security
5
Data
3
Design
3
Ops
2
Finance
1
HR
1

Seniority

Junior
15
Senior
12
Mid
8
Intern
7
Manager
1
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About Proximus Group

Proximus Group operates as a public telecom and IT services provider headquartered in Brussels, serving residential and enterprise customers across the Benelux under brands including Proximus, Mobile Vikings, Scarlet, and Proximus NXT. The company also operates Proximus Global, which bundles international capabilities in voice, messaging, mobility, and communications platform-as-a-service (CPaaS) through subsidiaries like BICS, Telesign, and Route Mobile. With over 13,000 employees, Proximus builds fixed and mobile networks while delivering managed IT, cloud, and digital identity services. Current focus areas include 5G deployment, public cloud migration, and strengthening customer experience across complex, multi-tenant environments.

HeadquartersBrussels
Company Size10,001+ employees
Hiring MarketsBelgium, Serbia

Frequently Asked Questions

What is Proximus Group's tech stack?

Core tools include Microsoft Sentinel, Defender XDR, Azure Data Lake, GitHub, ASP.NET, C#, Java, Node.js, Angular, MySQL, Oracle, and Couchbase. The company is actively adopting Python, Power Automate, and Dynamics 365 Business Central.

What security and compliance work is Proximus doing?

Proximus is implementing AI compliance KPIs, building threat intelligence frameworks, enhancing Sentinel platform capabilities, and operating managed detection & response (MDR) and extended detection & response (XDR) programs.

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