OT Security Engineer for Energy Infrastructure (m/f/d)

Laufenburg (CH), Schwörstadt (DE), Rheinfelden (CH), Grenzach-Wyhlen (DE) / Full-time, part-time / On-site work / Permanent contract

Since 1898, we have been a regional energy supplier with our own hydroelectric power plants, standing for sustainability, responsibility, and innovation. Together, we are creating a future worth living-for the environment, society, and you.

Why naturenergie?

• Prospects: Grow with us-professionally and personally.
• Meaning: Help shape the energy transition in a sustainable and effective way.
• Humanity: Experience a trusting environment and genuine team spirit.

Our vision? An environmentally friendly energy future!

Find out more about the benefits you can expect with us:

• Development and implementation of OT security standards, processes, and internal guidelines
• Further development of the system and network architecture and their interfaces
• Introduction, maintenance, and continuous further development of the ISMS in our power plants on the Upper Rhine
• Analysis of assets and processes, risk identification and assessment, and definition of suitable protective measures
• Operational implementation of security measures in close coordination with the operating teams
• Ensuring system availability, performing updates and patches, performance monitoring, and automation of central processes (e.g., backups)
• Performing risk analyses, supporting internal and external audits, and maintaining BCM and emergency concepts
• Planning and conducting training courses and exercises in the field of OT security
• Close cooperation with managers, information security and risk management, and other relevant stakeholders

• Completed training or studies in the field of computer science or a comparable qualification.
• Comprehensive knowledge of IT and OT systems, in particular network architectures (TCP/IP, VLAN, routing, firewalls), Windows and Linux servers, virtualization (VMware, Hyper-V), patch and update management.
• Experience with control and management systems, industrial communication protocols (e.g., Modbus, IEC 60870-5-104), and digital power plant components, measurement and metering technology - ideally in the field of critical infrastructure
• Experience with management systems, especially ISMS and BCM
• Professional experience in power plants or industrial facilities is an advantage.
• Knowledge of relevant standards and specifications (ISO/IEC 27001, 27002, 27019, NIS2, KRITIS umbrella law, and IT security catalogs in accordance with Section 11 of the German Energy Industry Act (EnWG .
• Strong communication skills, structured approach to work, assertiveness, and enthusiasm for cybersecurity.
• Mobility in the Upper Rhine region between Laufenburg and Wyhlen.

Then join our team. Chiara Raschka looks forward to receiving your online application. This position is available on an 80-100% basis.