DevOps Engineer – Mobile DNS (m/f/d)
T-Systems Iberia2 days ago
Madrid, SpainMid Level
Responsibilities
- Implement and operate physical, virtualized, and containerized systems.
- Design, integrate, deploy, monitor, and troubleshoot the Mobile DNS platform.
- Analyze, troubleshoot, and document incidents and system malfunctions.
- Improve automated failover, deployment, and disaster recovery processes.
- Develop and optimize automation scripts using Ansible, Bash, Perl, and Python.
- Implement changes across test, reference, and production environments.
- Develop monitoring and data analysis capabilities.
- Collaborate with suppliers, DevOps engineers, operations teams, and cross-functional groups to ensure service reliability and resilience.
- Participate in on-call duties approximately eight weeks per year and occasional out-of-hours maintenance activities.
Requirements
- Strong experience with Ansible automation.
- Knowledge of DNS technologies including BIND, PowerDNS, DoH, DoT, and DoQ.
- Experience with IP networking, routing, LAN/WAN, and Wireshark troubleshooting.
- Experience with Grafana, CheckMK, and Telegraf monitoring tools.
- Linux administration experience, particularly with Red Hat 9 and SUSE 15.
- Strong analytical, problem-solving, and quality-awareness capabilities.
- Experience working in agile teams.
- Telecommunications industry experience is highly valued.
- English-language communication skills; candidates must submit a CV in English.
Benefits
- Hybrid remote/on-site work model and flexible working hours.
- 26 or more working days of vacation per year.
- Flexible compensation plan including health insurance, meal vouchers, childcare, and transport.
- Telemedicine, life and accident insurance, and a social fund.
- 100% salary coverage during medical leave.
- Access to specialist medical, legal, and wellness services.
- Customized training through Coursera and weekly English and German language classes.
- International mentoring sessions and experience days.
- International, collaborative work environment with social initiatives covering sports, community, and health.
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.