Business messaging is a rapidly growing industry. Telesign’s APIs connect some of the world’s largest brands with their consumers to deploy rapid and critical communication. The reliability of our messaging platform serves as a foundation for our customers’ mobile communication and operations. Our role in Messaging Operations is to proactively look at worldwide routing patterns, define the optimal routing profile per customer, monitor message delivery rates, and general connectivity performance across our many messaging paths. The ideal candidate must be able to connect the dots across disparate data points, troubleshoot, investigate, and use judgment while providing real-time support, detailed guidance, and recommendations to support our customer’s routing needs. You will work cross-functionally with various teams, including Carrier Partnerships, Service Quality, Consumer Trust and Enablement Team, Customer Success and Sales. You will work with an experienced international team dedicated to improving messaging performance and profiling our underlying interconnectivity based on quality vs. cost.
About Proximus Global
Proximus Global, combining the strengths of Telesign, BICS, and Route Mobile, is transforming the future of communications and digital identity. Together, our solutions fuel innovation across the world’s largest companies and emerging brands. Our unrivalled global reach empowers businesses to create engaging experiences with built-in fraud protection across the entire customer lifecycle.
Our comprehensive suite of solutions – from our super network for voice, messaging, and data, to 5G and IoT; and from verification and intelligence to CPaaS for personalised omnichannel engagement – enables businesses and communities to thrive. Reaching over 5 billion subscribers, securing more than 180 billion transactions annually, and connecting 1,000+ destinations, we honour our commitment to connect, protect and engage everyone, everywhere.

Proximus Group is a provider of future-proof connectivity, IT and digital services, headquartered in Brussels. The Group is actively engaged in building a connected world that people trust, so society blooms.
The Domestic segment is focused on providing state-of-the art telecommunications and IT services in the Benelux. In Belgium, core products and services are offered under the Proximus, Mobile Vikings and Scarlet brands for the residential market and Proximus NXT for the Enterprise market. The Group is also active in the Netherlands and in Luxembourg (Tango and Proximus NXT).
Proximus Global overarches the international activities of the Group, gathering the strengths of BICS, Telesign and Route Mobile. Encompassing the entire value chain from P2P Voice & Messaging and Mobility services to CPaaS and Digital Identity, Proximus Global is in a unique position to become a global digital communications leader.
The Group has the ambition to build the #1 gigabit network for Belgium and plays a central role in creating inspiring digital ecosystems, while fostering an engaging culture and empowering ways of working. Building upon these strengths, Proximus aims to contribute to an inclusive and sustainable digital society, delight customers with an unrivalled experience and achieve profitable growth both locally and internationally to deliver long-term value for stakeholders.
With 13,131 employees, imbued with Proximus' Think Possible mindset and all engaged to offer a superior customer experience, the Group realized an underlying Group revenue of EUR 6,430 million end-2024.