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: Telecommunications OSS Engineer (Traffica / OSIX / Mediation Zone) Location: Madrid, Spain Key Responsibilities * Install, configure, maintain, and troubleshoot Traffica platforms. * Support and administer telecom monitoring and mediation systems. * Operate and troubleshoot Linux RedHat 8+ and Windows Server 2019+ environments. * Perform integrations and troubleshooting involving mediation systems and network probes. * Analyze telecom traffic flows and signaling protocols. * Support data collection, processing, and reporting platforms. * Collaborate with international support teams and product vendors. * Execute system upgrades, patching, and operational maintenance.



* Participate in incident resolution and root cause analysis. * Prepare and maintain technical documentation and operational procedures. Technical Requirements Telecom Platforms * Minimum 5 years of relevant telecom experience. * Proven experience with Traffica (mandatory). * Knowledge of OSIX / Polystar monitoring and probe solutions. * Experience with Mediation Zone and traffic mediation systems. Operating Systems * Linux RedHat 8+ - Installation, Configuration, Administration, Troubleshooting * Windows Server 2019+ - Installation, Configuration, Administration, Troubleshooting Telecom & Network Knowledge * Strong understanding of mobile and fixed telecom networks. * Knowledge of NGN and IMS architectures. * Experience with telecom protocols: * SIP * Diameter * Radius * GTPv1 * GTPv2 Data & Monitoring Technologies * Apache Kafka * Devo (Telefónica) * Grafana * MariaDB * MySQL Automation &

📌 Telecommunications OSS Engineer (Álava)
🏢 GBT Solutions
📍 Álava