Specialist DevOps Engineer for Applications IONOS/TOSAAS team (hybrid)

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

About the team:

In our Application IONOS Team, you will form the technical backbone for product platforms such as IONOS and STRATO Webmail, as well as other web services that we operate on our Kubernetes platform. Together with experienced colleagues, you will design new services and products that remain performant and resilient even under the highest loads.

Main responsibilities:

• Your main area of focus will be the further development of our product infrastructure, as well as the integration of new products and web services into our Kubernetes and cloud infrastructure.
• You are responsible for the stable and secure operation of our product platform. Your expertise is crucial for in-depth analysis and the optimization of our primarily containerized and Kubernetes-based application infrastructure.
• You live and breathe automation. Using tools like Terraform, GitLab CI/CD, and ArgoCD, you will provision and manage our entire infrastructure declaratively and reproducibly.
• You will analyze and resolve complex issues within a distributed system landscape and contribute to the continuous improvement of our platform.
• You will develop and maintain our monitoring, logging, and alerting solutions (e.g., with Prometheus, Grafana, ELK Stack) to proactively identify bottlenecks and sources of error.

We appreciate:

• You have several years of experience as a DevOps Engineer or in a related role (Linux System Administrator, Platform Engineer, Site Reliability Engineer, Full Stack Developer) in a Linux and Kubernetes environment.
• You possess very good knowledge and several years of experience with the Linux operating system, container technologies, and specifically with Kubernetes.
• You have experience with Infrastructure as Code (preferably Terraform), CI/CD pipelines (e.g., GitLab CI/CD or GitHub Actions), and in the use of Helm charts.
• You are proficient in at least one programming or scripting language (e.g., Go, Python, Bash) to solve automation and monitoring tasks.
• You have experience in operating and troubleshooting highly available and distributed production environments, including monitoring, alerting, and log analysis of distributed applications (e.g., Prometheus, Grafana, FluentD, ELK, VictoriaMetrics, Icinga).
• You have a proactive, solution-oriented, and independent working style with the ability to systematically analyze and sustainably resolve complex technical problems.
• Excellent English skills are required.

What we offer:

• Access to local/international trainings, development and growth opportunities, including access to e-learning platforms, covering both technical and soft skills areas;
• Modern technologies, product responsibility;
• Flexible work schedule;
• Hybrid work option;
• Medical services package from one of two private providers;
• 25 vacation days per year;
• Substitute days off for public holidays that occur on the weekend;
• Meal tickets;
• Internal referral program;
• Employee Anniversary Program;
• Team events, networking events organized to promote a passionate, creative and diverse culture;
• Summerfest and Winterfest parties;
• Of course, coffee, soft drinks and fresh fruits are on us in the office.

Diversity enriches:

Different cultures, nationalities, genders, age groups, sexual orientations, and religions as well as people with disabilities - we encourage diversity. Because only teams that reflect all facets of society offer the best framework conditions for creativity and make a company productive and distinctive. We value diversity and welcome all applications.

About IONOS Romania

Our Engineering Center lives and breathes technology since 2003. We proudly Plan, Build and Run the products and services we are responsible for.

Our engineering culture is shaped by the use of cloud native technologies, microservices combined with a DevOps attitude and an innovative mindset. We have a customer centric culture where every colleague is a contributor to our products’ design and success working closely with teams in Bucharest and abroad. Our strength lies in our team spirit and a positive and respectful interaction.

We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.