You will take ownership of the network and IT infrastructure for our large-scale battery storage installations — from design through to operation
Plan and implement network architectures, including IP design and topologies
Deploy, configure and operate infrastructure components such as switches, firewalls and remote access solutions
Develop redundancy and high-availability concepts to ensure system availability
Analyze existing infrastructures and derive and implement optimizations
Perform testing and carry out regular maintenance activities (updates, patches, backups)
Identify and remediate security vulnerabilities in the KRITIS/NIS2 context
Integrate and commission hardware and software components
Collaborate closely with Operations, Cyber Security and other internal stakeholders

Completed vocational training or a degree in Computer Science, IT Security or a related field
Several years of experience building and operating network infrastructures
Strong knowledge of networking technologies, routing, firewalls and IP design
Experience with Linux systems as well as virtualization and container technologies
Ideally, experience in OT or industrial environments
Initial experience with scripting languages (e.g., Bash or PowerShell)
Experience with cloud infrastructures is an advantage

Purpose: Actively shape the energy transition with projects that have real impact
Security: A booming industry, a stable company and long-term prospects
Development: Personal training and clear career opportunities are encouraged
Collaboration: Flat hierarchies, fast decision-making and a collegial working environment
Flexibility: Modern equipment, flexible working hours and varied projects across Germany

Senior OT Engineer, Network Infrastructure

Key skills