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

Interested in the energy transition?

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!

Does that sound good to you?

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

What you can expect:

• 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

You bring:

• 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.

Interested?

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