System/DevOps Engineer (m/f/d)
T-Systems Iberia3 hours ago
Granada, SpainSenior
Responsibilities
- Develop technical concepts, system specifications, and interface designs for Online Charging Systems and connected systems.
- Install, configure, operate, and continuously improve complex production systems and services.
- Monitor availability, performance, and capacity while engineering resilience, redundancy, and failover capabilities.
- Perform hands-on incident, problem, and root-cause analysis using logs, metrics, and monitoring data.
- Analyze and implement requirements involving charging, rating, billing, and related business logic.
- Manage software upgrades, migrations, production rollouts, and coordination with external suppliers.
Requirements
- Expertise deploying, configuring, and managing Kubernetes clusters in private-cloud environments.
- Deep understanding of Online Charging Systems, Converged Charging Systems, rating and billing logic, and telecom-specific protocols.
- Ability to write technical specifications, design APIs and interfaces, and perform complex software integration.
- Advanced log and metric analysis skills and experience diagnosing complex production incidents involving high-throughput telecom traffic.
- Strong knowledge of high-availability engineering, redundant systems, failover mechanisms, capacity planning, and proactive monitoring.
- Experience with software upgrades, migrations, rollouts, and collaboration with suppliers and international cross-functional teams.
Benefits
- Hybrid remote/on-site work model and flexible working hours.
- International, collaborative work environment with autonomy and ongoing support.
- Social initiatives covering sports, community, and health.
- Customized training access through Coursera, weekly English and German language classes, mentoring sessions, and Experience Days.
- Flexible compensation options including health insurance, meal vouchers, childcare, and transport support.
- Telemedicine, life and accident insurance, social fund, and access to medical, legal, and wellness services.
- 26 or more working days of vacation per year and 100% salary coverage during medical leave.
Tech Stack
Categories
About T-Systems Iberia
T-Systems Iberia provides IT services and consulting—cloud migration and managed services, SAP, outsourcing, and AI/ML platforms—for enterprises and public-sector organizations in Spain and Portugal. It designs and operates hybrid-cloud, data, and application modernization projects, including MLOps pipelines and systems integration. Headquartered in Barcelona and founded in 2001, it is the Iberian arm of T-Systems, the IT services subsidiary of Deutsche Telekom.