PFS Admin & Tools - Monitoring (m/f/d)

The team is responsible for the development & operations of Monitoring and DataAnalytics Tools for the Network Control Platform of Deutsche Telekom Germany (AAA Fixed Net Germany). We are looking for two DevOps Engineer with a strong focus on monitoring and observability. The candidate will take end-to-end responsibility for our monitoring platforms and help evolve them across both traditional infrastructure and cloud-native environments.

• Operate, maintain, and continuously improve monitoring and observability platforms.
• Administer and optimize tools such as Checkmk, Grafana, and Kibana.
• Design monitoring concepts for VMware environments and Kubernetes-based cloud platforms.
• Implement and improve observability based on metrics, logs, traces, and alerts.
• Work with OpenTelemetry concepts, including collectors, exporters, metrics, logs, and traces.
• Build and maintain dashboards, alerting rules, and operational KPIs.
• Automate monitoring-related tasks, configurations, and deployments using DevOps practices.
• Integrate monitoring and observability components into CI/CD pipelines.
• Collaborate closely with platform, infrastructure, development, and operations teams.
• Create and maintain technical documentation, preferably in English.
• Rollout management throughout the entire application lifecycle based on ITIL/corporate processes (Incident/problem/change)
• Collaborate closely with internal customers

Requirement

Must-have Requirements

• Strong experience with monitoring and observability tools, especially Checkmk, Grafana, and Kibana.
• Good understanding of OpenTelemetry and modern observability concepts.
• Solid Linux administration skills.
• Experience with VMware and Kubernetes-based cloud environments.
• Knowledge of container technologies such as Docker or similar runtimes.
• Familiarity with DevOps and CI/CD tools such as GitLab, GitLab CI/CD, Artifactory, and Git.
• Scripting or programming skills, preferably in Python and Bash.
• Experience with APIs, YAML, JSON, and automation of operational tasks.
• Some knowledge understanding of networking basics, such as DNS, load balancing, and firewalls.
• Strong teamwork, communication skills, and a structured, solution-oriented mindset.

Nice-to-have Requirements

• Experience in classic and agile forms of cooperation.

• What do we offer you?
• Work environment & flexibility

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

Growth & development

• Customized training: access to Coursera to learn whatever you want, whenever you want.
• Weekly language classes (English, Spanish & 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.