A1 Austria

A1 Austria runs the networks a lot of Austria actually depends on: mobile and fixed-line telephony, broadband, digital television, and IT solutions for residential and business customers, backed by an extensive network footprint operated across the country. It's the leading communications provider in the market and part of the A1 Telekom Austria Group, itself one of Central and Eastern Europe's largest telecommunications providers and backed by América Móvil. Scale is the operative word here - millions of customers, and the corresponding attack surface: carrier-grade network infrastructure, retail and digital service channels, smart home endpoints sitting in living rooms, and enterprise contracts that come with their own obligations.

The security work spans both sides of the house. Internally, it covers telecommunications core and access networks, broadband and IPTV platforms, digital channels and retail service platforms, and smart home technology - the full stack of a modern operator where a service platform compromise and a network-level incident are different problems with different blast radii. Externally, A1 sells enterprise-grade cybersecurity services to business customers, so the same team thinking about defending the operator is also on the hook for what gets delivered to clients.

Technical domains in play include fixed-line and mobile networks, network infrastructure, broadband internet, digital television (IPTV/pay TV), IT solutions, smart home technology, cybersecurity, and digital service platforms. The operating context is Austria with reach into Central and Eastern Europe through the group. Company signals worth noting before you apply: stated commitment to digital innovation, dedicated technical support, and an omnichannel model running retail shops alongside digital channels - meaning customer-facing systems are a first-class part of the estate, not an afterthought.