Wil
OT Security Engineer (m/f/d)
- 14 November 2026
- 80 – 100%
- Permanent position
- German (Fluent)
- 9500 Wil
About the job
We have developed a web-based online platform for job searching and talent acquisition that digitalises the application process and supports the company in quickly recognising talents in the market and securing them for the long term. With a digital Rocken profile, every applicant can quickly and easily connect with market-leading companies and share their profile.
Our work places people at the centre technologically and organically. Rocken® offers executive search and talent management consulting to address the personal and individual needs of each person and to implement these optimally in personnel recruitment and career planning.
OT Security Engineer (m/f/d)
Your new employer operates in the industry. We specifically place specialists in this field and open the right doors for you. If you want to learn more about the company and the position, apply now.Role:
Connected transport systems and intelligent infrastructures place the highest demands on digital security. For the further development of modern security architectures, a technically skilled individual is sought who recognises, assesses, and sustainably reduces cyber risks in complex OT landscapes. A challenging position at the interface between cyber security, automation, and critical transport infrastructure.
Relocation-ready candidates from the German-speaking region are welcome.
Responsibilities:
Design and further development of cyber security architectures for complex transport systems and technical infrastructures
Analysis and securing of industrial control and management systems in the transport environment
Conducting OT security assessments, threat analyses, and technical risk evaluations
Development of security concepts for networked plants, communication systems, and decentralised control units
Implementation of network segmentation, secure remote access solutions, and modern access controls
Assessment of vulnerabilities and definition of appropriate protective measures for safety-critical systems
Integration of security monitoring and detection solutions into existing OT environments
Establishment of security-by-design principles in infrastructure and modernisation projects
Ensuring compliance with relevant security standards such as IEC 62443 and ISO 27001
Technical consulting of interdisciplinary project teams in implementing demanding security requirements
Qualifications:
Mandatory completed university degree (Bachelor or Master) in computer science, cyber security, electrical engineering, information technology, or a comparable technical field
Several years of professional experience in OT security, industrial cyber security, or ICS security
Experience with critical infrastructures, ideally in the transport, mobility, or energy sector
Sound knowledge of industrial control systems, control technology, and OT network architectures
Very good knowledge of relevant standards and frameworks, especially IEC 62443 and NIST
Experience with firewalls, network segmentation, intrusion detection, and vulnerability management
Understanding of IT/OT convergence and securing complex communication infrastructures
Analytical and conceptual skills as well as a structured, independent working style
Benefits:
- Home office
- Interesting and varied tasks/projects
- Flexible working hours
- Market- and performance-based salaries
- Comfortable office with modern infrastructure
- Flat hierarchies
- Attractive training and development opportunities
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https://rocken.jobs
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https://rocken.jobs/application/profil-erstellen/
Workplace
Wil
Contact
Joshua de Boers,
+41443852112
