System/Devops Engineer (M/F/D)

T-Systems; Gijón; On-site; EUR 42,000 - 64,000; Full time

Job summary

T-Systems in Spain’s Asturias region (Gijón) is seeking a DevOps professional to lead technical integration and production operations for the Online Charging System, including a new Converged Charging System on a Kubernetes-based private cloud. You will design interfaces, monitor systems, perform incident analysis, and support migration and production rollout in an international context.

This role emphasizes collaboration with project teams, validation management and suppliers to ensure

Responsibilities

• Develop technical concepts, system specifications and interface designs for the Online Charging System and connected systems.
• Install, configure, operate and continuously improve complex production systems and services.
• Monitor availability, performance and capacity and ensure resilience, redundancy and failover capability.
• Perform hands-on incident, problem and root cause analysis using logs, metrics and monitoring data.
• Analyze and implement requirements related to charging, rating, billing and comparable business

Job description

The DevOps team is responsible for the technical integration, production operation, lifecycle management and continuous development of the Online Charging System supporting prepaid voice and messaging services. Its scope includes system and interface design, monitoring, incident and problem analysis, release management, supplier coordination, upgrades, migrations and production rollouts. A key focus is the introduction of a new Converged Charging System from an external supplier on a Kubernetes-based private cloud. The team will be responsible for its technical integration, migration, operational readiness and future production operation. The team collaborates closely with project management, validation management, suppliers and the owners of connected partner systems in an international environment.

Activity Description

• Develop technical concepts, system specifications and interface designs for the Online Charging System and connected systems.
• Install, configure, operate and continuously improve complex production systems and services.
• Monitor availability, performance and capacity and ensure resilience, redundancy and failover capability.
• Perform hands-on incident, problem and root cause analysis using logs, metrics and monitoring data.
• Analyze and implement requirements related to charging, rating, billing and comparable business