•Be an expert in Telesign’s underlying routing logic and vendor dependencies.
•Advanced troubleshooting of message delivery and customer-based routing escalations.
•Work with teams to proactively identify service-impacting issues at the correct aggregation level and adjust customer routing profiles to ensure continuous delivery.
•Reactively work with our customer-facing teams on vendor-related customer escalations requiring routing-related remediation.
•Monitor and analyze the quality of existing routes (e.g., deliverability, completion, and latency) and customer traffic (e.g., restricted destinations, peak traffic) while keeping QoS on expected levels.
•Troubleshooting and working with suppliers on issues noticed related to latency or delivery.
•Responsible for the entire technical aspect of new suppliers onboarding, working closely with the NOC team and System team.
•Discover, test, and document features of providers and routes.
•Keep operator data up to date.
•Objectively define a baseline of routing-related processes and procurement procedures.
•Identify processes in need of optimization or automation, be able to build a lightweight business case to obtain management buy-in, and assist with the implementation.
•Good compensation - Competitive € salary plus benefits package.
•Development opportunities.
•Challenging but also a friendly working environment.
•And much, much more...
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.