Senior Systems Engineer – Business Applications (m/w/d)
Core
Primary digitalization partner for the German Armed Forces, providing stable, secure, and efficient IT services and optimizing complex business application environments.
Role type
Senior Systems Engineer (Business Applications)
Builds
Servicespecific IT solutions, container builds, and automated platform components for the Bundeswehr.
Domain
Defense / Enterprise IT Infrastructure
Required skills
Linux (RHEL, CentOS, Debian), Web Servers (Apache, NGINX), Databases (MySQL, MariaDB, PostgreSQL), Kubernetes, CI/CD (GitLab-CI, ArgoCD, FluxCD), Infrastructure as Code (Terraform, Ansible, Helm, kustomize), Containerization (Docker, Buildah), Monitoring (Prometheus, Grafana), Git/Git-Ops, Network Security, CMDB/Asset Management, ITIL.
Preferred skills
Cloud-native concepts, Scalability and resource optimization in container environments.
Technologies
Apache, NGINX, CentOS, SuSE, RHEL, Debian, MySQL, MariaDB, PostgreSQL, Kubernetes, Helm, kustomize, GitLab-CI, Terraform, Crossplane, Ansible, ArgoCD, FluxCD, Docker, Buildah, Nexus, Harbor, Prometheus, Grafana, Instana, Git.
Responsibilities
Provide 2nd Level Support for LAMP platforms and applications; Participate in automated platform component deployment via CI/CD; Create, test, and implement container builds; Troubleshoot incidents according to specifications; Identify and mitigate security risks; Develop training concepts; Maintain and develop technical documentation.
Seniority
Senior, hands-on IC