Signaling Engineer

Want to Make Waves in Tech? GBT Solutions Is the Place to Be! 🐝 About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation. Position: Signaling EngineerLocation: Remote (NATO Country) We are looking for an experienced Signaling Engineer to join our Cloud Signaling Director (CSD) delivery team. This role is fully remote and focused on the design, deployment, integration, validation, and acceptance of next‑generation Core Network Signaling solutions across 4G and 5G environments.The ideal candidate brings strong technical expertise in cloud‑native signaling, hands‑on experience with 5G Core functions, and a solid background in customer‑facing project delivery. Key ResponsibilitiesDesign and implement Core Network Signaling solutions in CSD environments.Support architecture, deployment, and integration of cloud‑native signaling platforms.Configure and integrate CSD, BSF, SCP, and SEPP functions.Execute deployment, validation, interoperability, and acceptance testing.Troubleshoot complex issues during integration and customer acceptance phases.Produce and maintain technical documentation (LLD, CIQ, MOP, test plans).Participate in project planning, customer workshops, and technical discussions.Ensure high‑quality, first‑time‑right delivery of signaling solutions. Required Technical SkillsCloud Signaling Director (CSD), BSF, SCP, SEPPCloud‑native architectures, CaaS, Kubernetes, DockerCNF/VNF deployment and virtualization technologiesLinux/Unix administration3G/4G/5G Core Networks and signaling fundamentalsSolution integration, validation, acceptance testingStrong troubleshooting and problem‑solving skills Experience & QualificationsBachelor’s degree in Telecommunications, Computer Science, Engineering, or related field.Minimum 5 years in telecom network deployment, integration, or signaling engineering.Proven experience with 5G Core signaling functions (BSF, SCP, SEPP).Hands‑on experience in cloud‑native environments.Strong knowledge of Kubernetes, Docker, CNFs, VNFs.Experience in customer‑facing delivery projects.English proficiency (minimum B2). Equal Opportunity: GBT Solutions is an equal opportunity employer and values diversity.We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any other factor other than merit. "When responding to this opportunity, I confirm that the data I submit constitutes personal data and that I have been informed, through the Privacy Policy, about how it is processed and about myrights. GBT Solutions does not request special categories of data; should I include them, I do so on my own initiative and expressly consent to their processing, and I may omit them.GBT Solutions may retain my profile and present it to client companies in the context of suitable opportunities, based on its legitimate interest, and I may object at any time via rgpd@gbtsolutions.pt."