• Support for the operation and further development of complex IT landscapes in the public sector • Maintenance and administration of a sophisticated Linux infrastructure • Continuous improvement and evolution of the infrastructure • Active participation in the development of modern operations and security concepts • Responsibility for monitoring, logging, and automation solutions • Support for the stable, secure operation of heterogeneous platforms

• Manage and improve cloud infrastructure (AWS or similar) • Design, deploy, and maintain scalable and secure services that support millions of transactions • Monitor system performance, identify bottlenecks, and optimize for speed and reliability • Manage database clusters (MySQL, MongoDB, Redis, Elasticsearch) for performance and resilience • Design, build, and maintain automated CI/CD pipelines (Github Action, GitLab, Jenkins, or similar) • Manage infrastructure as code using Terraform, Ansible, or CloudFormation • Build deployment automation that minimizes downtime and reduces human error • Automate environment setup, testing, and release workflows • Ensure systems are safe, patched, and secure against cyber threats • Implement monitoring and alerting using Prometheus, Grafana, or Datadog • Participate in on-call rotations and respond to production incidents • Collaborate with the Security and Compliance teams on audits and best practices • Partner with Backend, Frontend, and Product teams to deliver scalable, production-ready systems • Participate in architecture discussions and release planning • Support your teammates with reviews, documentation, and knowledge-sharing • Contribute to team processes, retrospectives, and roadmap discussions

• CI/CD Platform Engineering: Design, implement, and maintain CI/CD pipelines across platforms including Jenkins, GitLab CI, GitHub Actions, and Azure DevOps. • Pipeline Framework & Library Development: Develop and maintain shared pipeline libraries and reusable automation modules. • Kubernetes & Container Platform Integration: Develop and maintain CI/CD workflows that deploy containerized applications to Kubernetes platforms. • Data DevOps & Database Pipeline Automation: Design and implement CI/CD pipelines supporting database and data platform deployments. • Cloud & Platform Automation: Implement CI/CD workflows for deploying applications to cloud environments. • Developer & Data Team Enablement: Collaborate with development and data engineering teams to design effective CI/CD and data pipeline workflows. • Observability & Operational Excellence: Implement logging, monitoring, and alerting for CI/CD systems and pipeline workflows.

• Own and improve our code security tooling and automation, including SAST, SCA, and secret detection tools • Enforce and evolve our DAST stack and contribute to preparing Red Team processes • Integrate security checks and gates directly into CI/CD pipelines (partner with DevOps) • Reduce false positives and improve the overall quality of vulnerability signals, ensuring positive developer feedbacks • Investigate alerts from multiple sources including bug bounty, SIEM, and EDR • Support IAM related operational needs • Contribute to the investigation and remediation of code related vulnerabilities • Collaborate closely with Backend Engineers to drive adoption of secure practices