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DevOps Engineer / Systemadministrator (m/w/d) wird gesucht!

Berlin, BERLIN🌐 Remote💼 Full-time🗓 2026-08-14 → 2026-09-23

Core

Administration, maintenance, and optimization of complex IT infrastructure including virtualization, networking, security, and databases.

Role type

DevOps Engineer / System Administrator

Builds

Local and remote server environments, virtualization clusters, network security, and database systems

Domain

IT Infrastructure, Cybersecurity, Virtualization

Deliverable

production ML models | product features | dashboards & analysis | infrastructure

Required skills

Linux administration, Windows Server administration, Docker, Proxmox, Network security, Firewall configuration, Backup solutions, Monitoring tools, Office 365 administration

Preferred skills

PostgreSQL, IAM solutions, OPNsense, OpenVPN, Wazuh, Suricata, FreePBX, ZFS, Postfix, Mailcow, Rspamd, Infrastructure as Code, CI/CD, Load Balancers, High Availability, Grafana, Prometheus

Technologies

Proxmox, Docker, Linux, Windows Server, OPNsense, OpenVPN, Wazuh, Suricata, PostgreSQL, Office 365, Grafana, Prometheus, ZFS, Postfix, Mailcow, Rspamd

Responsibilities

Administer and maintain IT infrastructure and virtualization environments, configure and secure networks and firewalls, manage Linux and Windows servers, implement backup and disaster recovery procedures, monitor system performance and security, automate deployment and administration processes, document systems and configurations

Seniority

Mid-level to Senior, hands-on IC

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