Telecoms: critical infrastructure and innovation accelerators
At the heart of societal transformations, the telecoms sector must respond to growing demand for fast, reliable, and universal connectivity. Network infrastructure has become a strategic asset, driving operators into intense competition to deploy, maintain, and upgrade ever more powerful systems. This dynamic requires massive investment, continuous innovation, a strong commitment to environmental responsibility, and increasingly agile industrial strategies.
The digitization of networks, driven by software-defined technology, cloud native and AI, is ushering in a new era of intelligent, resilient and sustainable networks. Technical information systems, which have historically been complex, are evolving towards more modular and automated architectures, integrating digital twins, APIs, and advanced analytics tools. The future of telecoms now depends as much on software layers as on physical infrastructure, with significant challenges in terms of productivity, security, and time to market.
SII supports operators and stakeholders in this transformation by offering customized solutions, from network engineering to information systems optimization. Thanks to our expertise in cloud, automation, AI, software infrastructure, and agile delivery, we contribute to network modernization, the security of critical environments, and the acceleration of innovation in a constantly evolving sector.
OUR SOLUTIONS
With over 15 years of experience in the telecom sector, and particularly in network layers, SII supports its operator clients in the architecture, deployment, and operation of their networks.
Several hundred of our highly skilled consultants possess expertise in IP layers, addressing Routing, Switching, Load Balancing, and Firewalling.
We also develop, qualify, and operate Set-Top Boxes and Service Platforms. We address the fixed and mobile access, radio, and transmission layers. Finally, we deploy Automation and AI solutions for networks, developing and then industrializing Proofs of Concept (POCs) that closely align with our clients' business challenges.
SII supports its clients in the cloudification of their infrastructures, leveraging its strong expertise in the field and the know-how of its specialized subsidiary, Metanext.
We also work on the operation of platforms, whether they are deeply rooted in network functions or related to the delivery of customer services (TV, email, security, etc.).
Our expertise and commitment allow us to offer committed production models, based on advanced Flexshore models.
SII supports operators in the development and operation of the building blocks of their information system.
We work at all levels of operators' information systems, from the lower layers of the OSS, with strong interfacing with network equipment, to the applications offered to customers or sales and field teams (CARE, SHOP).
Our teams master the technologies and methodologies of development in an agile environment, and are able to provide advice on deploying agile at scale.
We develop software functions for configuring and controlling routers or network equipment.
SII in the Telecoms Sector
€120M
in revenue in 2025
1 300
consultants
6
countries
Our clients
