Completed vocational training in IT (e.g., Fachinformatiker) or a comparable degree
Professional experience in heterogeneous system environments
Understanding of IT infrastructures
Independent, responsible, and goal-oriented work style
Good German language skills, both spoken and written
Experience operating applications in Kubernetes
Proficient with kubectl for analysis and troubleshooting: inspecting Pods, Deployments, Services, Events and logs; interpreting resource status
Basic debugging (e.g., kubectl describe, logs, exec)
Understanding of key Kubernetes concepts from an application operations perspective: Namespaces, Deployments, Services, ConfigMaps, Secrets
Experience with PersistentVolumes / PersistentVolumeClaims (PVCs)
Ability to use Helm to install, update, or configure applications; understand chart structure
Customize values; install and upgrade Helm releases; perform rollbacks
Solid knowledge of Linux environments: navigation, filesystem, SSH permissions (chmod/chown)
Basic knowledge of systemd (checking services, reading logs)
Basics of TLS certificates: certificate chains, importing, renewal, handling PEM/CRT/PFX formats
Familiarity with PostgreSQL, MSSQL or Oracle: analyzing connection issues, basic queries, and fundamental transaction concepts

Benefits

A permanent employment contract with an attractive salary and a long-term perspective
Responsible and exciting tasks in a forward-looking industry
Professional onboarding and a friendly team that supports you; we maintain an informal, first-name culture
Flexible working hours for a better work–life balance
Company smartphone with dual SIM (Android or iOS), also available for private use
Full hardware and software setup for comfortable home office work
Option for a discounted Deutschlandticket (public transport) or a company bike (Job-Rad) for eco-friendly mobility
Discounts on tickets for various leisure events
Group accident insurance (also covers accidents during leisure time)
Company pension scheme and time value accounts
Up to five days of educational leave per year

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

KuberneteskubectlHelmLinuxPostgreSQLMSSQLOracleTLS certificatessystemdPersistentVolumes

Soft Skills

independent workresponsible workgoal-oriented workconsultingtrainingdocumentation creationcommunication skillsGerman language skills

Certifications

vocational training in ITFachinformatiker