Senior Devops Engineer (REF3966G)

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries.

DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

The application of Digital construction support (Digitale Baubegleitung) will become the central platform for digitization of construction sites for fiber-rollout in Germany. You will be part of a central team that develops and operates the system. Main goals of the system are:
- Efficiency for construction supervisors and all related documentation
- Quality improvements during construction phase
- Higher degree of automation in billing-process

As a Senior Devops Engineer your tasks will be to:

• Build and maintain scalable, reliable, and secure environment on AWS using Infrastructure as Code (IaC) tools
• Oversee the deployment, configuration, and management of clusters
• CI/CD Pipeline: designing and managing CI/CD pipelines, Infrastructure as Code. Close collaboration with development teams (Continuous Improvement)
• Maintain and adjust monitoring and logging solutions to ensure the health and performance of applications and infrastructure.
• Ensure that security best practices are followed, including managing access controls, vulnerability management, and compliance requirements
• Automate repetitive tasks to improve efficiency and consistency across deployments and operations
• Collaborate with development teams to ensure smooth integration and operation of application
• Ensuring application stability (Prod QA) - technical E2E Incident Analyses/troubleshooting, cooperate on root cause analysis, troubleshooting & Ops Support

Hard Skills:

• Strong knowledge and hands on experience with Kubernetes and containerization (Docker) technologies
• Hands-on experience with designing, developing, deploying and operating one of the cloud platforms: AWS (recommended)
• Configuration management with Terraform
• Know how of Microservice architectures and Rest API
• Version controlling, code merging & CI/ CD workflows and tools with Gitlab, automation
• Monitoring and adjustments of automated system health checks,
• Monitoring and Logging: Prometheus, Grafana, Graylog, Cloudwatcher, Elasticsearch, Kibana
• Be familiar with DevOps and Modern engineering practices
• Experience with a modern language such as Java, Python, or Node.js, including cloud solution design patterns (microservices, messaging, containers, IAM etc.)

Welcomed knowledge/ experience with:

• Knowledge of GitOps (with ArgoCD), candidate has previously implemented
• Platform security & policies: Technical/IT security ,
• Experience with DB aministration (PostgresSQL)
• Experience with GeoServer, AWS Services such as EC2, S3, RDS, IAM, VPC, Lambda, and CloudFormation

Stack/Tech:
AWS in OpenShift, Kubernetes, Rest API, CI/CD GitLab, GitOps, Docker, Python, NodeJS, Terraform, Grafana, Prometheus, Lambda, DB -PostgreSQL, GeoServer, Nginx

• Soft skills: 
  - constructive problem solving and result oriented mindset, 
  - ability to analyse, troubleshoot and resolve issues in a cloud-native environment
  - strong communication skills to work effectively within cross-functional teams, including developers, DevOps, PO, Hub management. (ENG is official Hub language and we are working in SAFe framework)
  - attention to detail 
  - curious and interested in the latest technologies, especially in cloud, DevOps and Modern engineering topics

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.