Want to Make Waves in Tech? GBT Solutions Is the Place to Be!¿Posee las habilidades y la experiencia adecuadas para este puesto? Siga leyendo para descubrirlo y envíe su solicitud.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: Telecommunications OSS Engineer (Traffica / OSIX / Mediation Zone)Location: Madrid, SpainKey Responsibilities- Installation, configuration and maintenance of Traffica and OSIX (Polystar) monitoring systems.- Operation and troubleshooting of Mediation Zone components delivering traffic from OSIX to Telefónica platforms.- Management and optimization of Kafka pipelines and DeVo (Telefónica Big Data ecosystem).- Monitoring and analysis of telecom protocols: SIP, Diameter, Radius, GTPv1, GTPv2.- Support for mobile and fixed network environments, including NGN and IMS.- System administration tasks on Linux RedHat 8+ and Windows Server 2019+.- Development and automation using Java,



Python and Ansible.- Participation in on-call and night work rotations when required.- Occasional on-site interventions at Telefónica’s data center.Requirements- Spanish-speaking (mandatory).- Based in Madrid or surrounding areas.- Solid experience with Traffica and OSIX (Polystar).- Experience with Mediation Zone and telecom traffic processing.- Knowledge of Kafka and Big Data tools (preferably DeVo).- Strong understanding of telecom protocols and network architectures (NGN, IMS).- Hands-on experience with Linux RedHat and Windows Server environments.- Programming skills in Java, Python, Ansible.- Intermediate English for reading documentation and communicating with product support teams in Sweden.- Availability for night workEqual 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. xqziphuGBT 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 ./"Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 Telecommunications Oss Engineer (Vigo)
🏢 GBT Solutions
📍 Vigo