We are looking for talented Telecom Product and Presales Engineer .
As a Product & Presales Telecom Engineer, you will play a strategic role at the intersection of commercial, technical, and development teams.
You will be responsible for designing and managing the technical and functional evolution of telecom messaging solutions while supporting the sales teams during presentation, demonstration, and technical qualification phases with clients and partners.
You will work on high-value projects involving advanced telecom technologies and protocols (SMPP, MAP, WebRTC, SIP, Diameter, HTTPv2, etc.) and will actively contribute to the definition and deployment of robust, high-performance, and scalable solutions.
Product Engineering: Draft detailed technical and functional specifications for telecom products (messaging, data, interconnection) across 2G, 3G, 4G, and 5G networks.Design and implement solutions based on telecom protocols (SMPP, MAP, WebRTC, SIP, Diameter, HTTPv2, etc.).Lead internal acceptance (QA) testing and coordinate between development and integration teams.Conduct performance, interoperability, and load testing.Write and maintain technical and commercial documentation (product descriptions and user guides). Presales:Participate in presales phases alongside the sales team.Gather and analyze clients’ and partners’ technical requirements.Prepare and deliver technical presentations and solution demonstrations.Draft technical responses to tenders (RFI/RFP/RFQ).Propose appropriate architectures.Conduct technology watch and produce product positioning materials.Required Technical SkillsExcellent knowledge of mobile networks (2G/3G/4G/5G) and telecom network architectures.Proficiency in protocols: SMPP, MAP, WebRTC, SIP, Diameter, SS7, HTTPv2.Good knowledge of Linux environments and network tools (Wireshark, tcpdump, etc.).Experience in real-time and high-availability solutions. Profile:Degree in Telecommunications, Networks, Computer Science, or equivalent.Proven experience (3+ years) in telecom engineering or at an operator.Ability to simplify and present technical solutions to non-technical stakeholders.Excellent oral and written communication skills.Professional English (spoken and written).Additional AssetsKnowledge of telecom network security.Experience with Cloud / NFV / SDN environments.Familiarity with additional protocols (CAMEL, SIP, ENUM, Radius, etc.).