Senior Systems Engineer – Business Applications (m/w/d)
Core
Senior Systems Engineer responsible for 2nd Level Support, CI/CD automation, and container management for complex business application environments.
Role type
Senior Systems Engineer (Business Applications)
Builds
Stable and secure IT services for the German Federal Armed Forces (Bundeswehr)
Domain
Defense / IT Operations
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Linux administration, Web server management (Apache, NGINX), Database management (MySQL, MariaDB, PostgreSQL), LAMP stack, Kubernetes, Container orchestration (Helm, kustomize), CI/CD automation (GitLab-CI, Terraform, Ansible), Container builds (Docker, Buildah), Monitoring and logging (Prometheus, Grafana), Git/Git-Ops
Preferred skills
Network security fundamentals, CMDB/Asset management, ITIL frameworks
Technologies
RedHat Linux, HCL Domino, Java, PHP, Apache, NGINX, MySQL, MariaDB, PostgreSQL, Kubernetes, Helm, kustomize, GitLab-CI, Terraform, Crossplane, Ansible, ArgoCD, FluxCD, Docker, Buildah, Nexus, Harbor, Prometheus, Grafana, Instana
Responsibilities
Provide 2nd Level Support for LAMP platforms and applications in the own cloud; Participate in automated provisioning of platform components via CI/CD; Create, test, and implement container builds; Handle incidents according to BWI specifications; Identify and mitigate security risks; Contribute to training concept development; Maintain and evolve technical documentation
Seniority
Senior, hands-on IC