DevOps Engineer

Company Description At T-Systems, you will find groundbreaking projects that contribute to social and ecological well-being. We want to welcome new talents like you, who bring fresh ideas, different perspectives, embrace challenges, and are committed to continuous learning in order to grow and make an impact on society... all in a fun wayIt doesn't matter when or where you work. It's about doing meaningful work that advances society. For this reason, we will do everything possible to ensure that you have all the development opportunities by providing a support network, excellent technology, a new work environment, and the freedom to work autonomously. We support you in growing both personally and professionally so that you can make a notable impact on society.T-Systems is a team of around 28,000 employees worldwide, making us one of the leading global providers of end-to-end integrated solutions. We develop hybrid cloud solutions, artificial intelligence, and drive the digital transformation of companies, industries, the public sector, and ultimately, society as a whole Job Description Project descriptionWe're looking for a hands-on DevOps specialist to join our international Application Operations team and take ownership of critical telecom applications running in hybrid cloud environments. You'll work on real production systems that directly impact mobile network operations, collaborating with cross-border teams and supporting applications deployed on AWS, T-CaaS, and VMware. This role is ideal for someone who thrives in complex environments, enjoys problem-solving, and wants to make a visible impact on large-scale systems.Tasks description Take full operational ownership of mission-critical applications hosted on AWS, T-CaaS, or VMware, ensuring their stability and performance in production environments. Act as the main technical point of contact for the integration and support of these applications, including release coordination, incident resolution, and ongoing technical improvements, in collaboration with both internal and external teams. Monitor and maintain application operations, including alert handling, dashboard configuration, data flow supervision, and technical troubleshooting. Participate in application lifecycle management (LCM), including the rollout of new features, release validation, change coordination, and continuous optimization. Collaborate with engineering and cloud platform teams to ensure proper integration and smooth operation of applications within Deutsche Telekom's hybrid cloud ecosystem. Maintain and, when needed, adapt existing CI/CD pipelines and automation workflows to support reliable and predictable deployments and updates. Work within ITIL-based processes, providing second-line support for incidents, problems, and changes. Document operational procedures and troubleshooting steps, and maintain an up-to-date internal knowledge base for supported systems. Qualifications Technical Skills: Solid Linux knowledge, including scripting and troubleshooting in production environments. Proven experience in operating and supporting applications running on cloud platforms (e.g., AWS, T-CaaS) or virtualized environments (e.g., VMware). Operational experience with Kubernetes, especially for application deployment, troubleshooting in namespaces, and basic configuration tasks. Working knowledge of CI/CD pipelines, ideally with GitLab CI and/or FluxCD, with ability to maintain and adjust existing automation flows. Experience integrating applications into monitoring and alerting systems, including handling alarms and northbound/southbound interfaces. Understanding of ITIL-based processes for incident, problem, and change management in application operations. Strong English communication skills, both written and spoken, to effectively collaborate in an international team and interact with suppliers. Additional Information What do we offer you? International, positive, dynamic, and motivated work environment. Hybrid work model (telework/face-to-face). Flexible schedule. Continuous training. Flexible Compensation Plan. Life and accident insurance.  More than 25 working days of vacation per year. And many more advantages of being part of T-SystemsIf you are looking for a new challenge, do not hesitate to send us your CV Please send CV in English. Join our teamT-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.