Join the Mobile DNS Squad responsible for the end-to-end lifecycle operation and evolution of Deutsche Telekoms critical DNS infrastructure.

You will work closely with suppliers DevOps engineers and operations teams to design integrate deploy monitor and troubleshoot the Mobile DNS platform.

Key Responsibilities

- Implement and operate physical virtualized and containerized systems.
- 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 cross-functional teams to ensure service reliability and resilience.

Qualifications :

Mandatory Skills

- DNS technologies: BIND PowerDNS DoH DoT and DoQ.
- Strong Ansible automation experience.
- IP networking routing LAN/WAN and Wireshark troubleshooting.
- Monitoring tools including Grafana CheckMK and Telegraf.
- Linux administration particularly Red Hat 9 and SUSE 15.

Additional Skills

- Strong analytical and problem-solving capabilities.
- Quality awareness and experience working in agile teams.
- Telecommunications industry experience is highly valued.

Additional Information :

What do we offer you





Additional Information

- Working language: English.
- On-call duties approximately eight weeks per year.
- Occasional out-of-hours maintenance activities.

Work environment & flexibility

- International dynamic and collaborative environment.
- T-Social: social initiatives (sports community health ...).
- Hybrid work model (remote/on-site).
- Adaptable working hours.

Growth & development

- Customized training: access to Coursera to learn whatever you want whenever you want.
- Weekly language classes (English & German).
- International Mentoring Sessions & Experience Days.

Compensation & benefits

- Flexible compensation plan (health insurance meal vouchers childcare transport).
- Telemedicine.
- Life and accident insurance.
- Social fund.

Wellbeing & time off

- 26 working days of vacation per year.
- Free access to specialist services (medical legal wellness).
- 100% salary coverage during medical leave.

And many more advantages of being part of T-Systems!

If you are looking for a new challenge do not hesitate to send us your CV! Please send CV in English. Join our team!

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.

Remote Work :

No

Employment Type :

Full-time

📌 DevOps Engineer – Mobile DNS (mfd) (Madrid)
🏢 T-Systems Iberia
📍 Madrid