Company Description
We are one global team, guided by respect, integrity, and a passion for doing better every day.
Network & Services International (NWI) develops, plans, builds and operates the international network infrastructure of Deutsche Telekom AG and produces intercarrier and wholesale services for the sales units W-IC, B2B and IoT.
The unit Digitalization & Strategy empowers NWI in its ambition to obtain a digital production.
As a DevOps Engineer you implement and maintain software across all stages of its lifecycle. You will design, build and operate CI/CD pipelines, cloud-native infrastructure and automation solutions that reduce manual effort and improve delivery speed. The general responsibilities of this position are:
Designing, extending, and operating the infrastructure/services across projects in close collaboration with other units
Supporting complex projects during the development, the quality assurance during development, as well as during the planning and execution of product releases
Automating & owning the cross project infrastructure and tool suite for integration and delivery
Partnering with software engineers and business teams to accelerate delivery.
Carrying out performance analyses and tunings
Driving continuous improvement in security, performance and operational efficiency
Lead time for software delivery is reduced.




University degree preferably in computer sciences or related field or several years of experience in software development.
Excellent knowledge in modern IT stacks (test automation frameworks, CI/CD, cloud native, on and off premises infrastructure etc.).
Solid software engineering background with practical programming experience in Python, Java or similar languages.
Proven track record of hands-on involvement in software development projects involving modern frameworks and higher programming languages.
Experience operating applications and infrastructure in cloud and/or Kubernetes environments.
Working proficient English (at least B2 level).
Practical experience with Jira, Confluence and Microsoft 365.
Experience in telecommunications, networking or service provisioning.
Knowledge of TM Forum standards and processes.
German language skills.
Python, Java, JavaScript.
K8s, terraform, Ansible, vmware, AWS, Google Cloud, Azure.
CI/CD: Git, Jenkins, ArgoCD, helm.
Other: CSS, HTML, Camunda.
T-Social: social initiatives (sports, community, health, ...).
Hybrid work model (remote/on-site).
Flexible working hours.
Customized training: access to Coursera to learn whatever you want, whenever you want.
Weekly language classes (English & German).
Versátil compensation plan (health insurance, meal vouchers, childcare, transport).
Social fund.
Free access to specialist services (medical, legal, wellness).
Please send CV in English.

📌 Home Office: DevOps Engineer (La Coruña)
🏢 T-Systems Iberia
📍 La Coruña