Your Task 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. Your first assignment will be to modernize and extend the automation landscape of a business-critical work order platform used throughout Deutsche Telekom's international operations. You will design, build and operate CI/CD pipelines, cloud-native infrastructure and automation solutions that reduce manual effort and improve delivery speed. 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

We are looking for a qualified DevOps Engineer with strong technical expertise in modern IT infrastructure, CI/CD pipelines, cloud-native technologies, and automation,



along with solid software engineering background and intercultural competence.

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)

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 what ever you want, whenever you want.

Weekly language classes (English & German).

Adaptable compensation plan (health insurance, meal vouchers, childcare, transport).

Social fund.

Free access to specialists services (medical, legal, wellness).

~Please send CV in English.

📌 DevOps Engineer - AWS - Remote/Hybrid (Sevilla)
🏢 T-Systems
📍 Sevilla