Telecoms OSS Engineer: Traffica/OSIX, Kafka & Mediation

Gbt Solutions, Lda; Madrid; Presencial; EUR 40.000 - 56.000; Jornada completa

Descripción de la vacante

GBT Solutions is seeking a Telecommunications OSS Engineer to install, configure, and maintain Traffica and OSIX monitoring systems in Madrid. The role covers Mediation Zone traffic processing to Telefónica platforms and Kafka pipeline management.

Applicants should have experience with Kafka, DeVo, NGN/IMS protocols, and Linux/Windows server administration. Proficiency in Java, Python, and Ansible is required; Spanish is mandatory, with intermediate English. Night shifts may apply.

Formación

• Spanish-speaking is mandatory.
• Experience with Mediation Zone and telecom traffic processing.
• Knowledge of Kafka and Big Data tools (DeVo preferred).
• Strong understanding of NGN/IMS protocols.
• Linux RedHat and Windows Server administration experience.
• Programming skills in Java, Python, Ansible.
• Intermediate English for reading documentation and support.
• Willingness to work night shifts.

Responsabilidades

• Install, configure and maintain Traffica and OSIX (Polystar) monitoring systems.
• Operate and troubleshoot Mediation Zone components delivering traffic to Telefónica platforms.
• Manage and optimize Kafka pipelines and DeVo.
• Monitor and analyze telecom protocols in NGN/IMS for mobile and fixed networks.
• System administration on Linux RedHat 8+ and Windows Server 2019+.
• Develop and automate using Java, Python and Ansible.
• Participate in on-call and night work rotations when required.
• Occasional on-site interventions at Telefónica's data center.

Conocimientos

Spanish language

Java programming

Python programming

Ansible automation

Night shifts availability

English reading

Herramientas

Traffica OSIX

Mediation Zone

Kafka

DeVo

Linux RedHat

Windows Server

Descripción del empleo

GBT Solutions is seeking a Telecommunications OSS Engineer to install, configure, and maintain Traffica and OSIX monitoring systems in Madrid. The role covers Mediation Zone traffic processing to Telefónica platforms and Kafka pipeline management.

Applicants should have experience with Kafka, DeVo, NGN/IMS protocols, and Linux/Windows server administration. Proficiency in Java, Python, and Ansible is required; Spanish is mandatory, with intermediate English. Night shifts may apply.