Senior OT Cyber Security Engineer

cross-ING is an independent ISO 9001/13485 certified Swiss engineering company. The company offers its clients a broad spectrum of knowledge in product development. cross-ING supports its clients with many years of experience and globally networked, interdisciplinary expertise to create new things and generate added value. cross-ING Group AG handles administrative tasks in areas such as Marketing, Sales, and Human Resources, among others.

For the Dietlikon location, we are looking for a Senior OT Cyber Security Engineer

Your Responsibilities

• Design and implementation of secure OT architectures in accordance with IEC 62433, NIS2, and CRA (including network segmentation, communication protocols & ports, DMZ & Firewall, remote access)

• Conducting risk analyses and security audits, as well as visualizing network infrastructure and introducing observability concepts

• Identity & certificate management with authentication rules

• Creation of concepts for patch management

• Processes and tools for vulnerability management

• Implementation of IDS / IPS measures

• Design of DevSecOps development processes (SSDLC / Secure Software Development Life Cycle)

• Expert advice and conducting training courses / workshops on OT cybersecurity topics

• Continuous technology scouting in the area of legal regulations, industry standards, hardware, and software solution components

Your Qualifications

• Min. 3 years of experience in cybersecurity / system hardening and development of system solutions in Operational Technology (OT)

• Knowledge of common industrial communication protocols (e.g., EtherCAT, Modbus TCP, OPC UA, MQTT) and PLC platforms (e.g., Beckhoff / Siemens / Rockwell)

• Understanding of risk management and network security from PLC, SCADA, IoT to Enterprise and Cloud levels

• Knowledge of cybersecurity standards and frameworks such as IEC 62443, NIST Cybersecurity Framework

• Strong analytical and conceptual skills, as well as a structured and solution-oriented approach to work

• Ability to communicate complex technical issues understandably

What We Offer

We offer you an extremely varied and responsible role in a highly dynamic and future-oriented company. Plenty of scope for initiative and collaboration in an innovative, professional, and motivated team are guaranteed. This attractive position offers opportunities for both professional and personal development and career advancement. This gives you the chance to actively and sustainably contribute to the success of our clients and our company.

Our Benefits at a Glance:

🚀 Internal Technical Courses & Campus Formats – for your targeted knowledge boost

🎓 Support for External Further Education – if it fits professionally, we support you

🤝 Referral Bonus – Employees referring employees is worthwhile

💼 Sales Incentive – Successful project placement pays off

🕒 Flexible Time Off – Buy additional vacation days or take unpaid leave

🛡️ Modern Pension Scheme (Swiss Life / ASGA) – securely covered for the future

💸 Discounts & Partner Offers – Benefits at banks, mobility & shopping

Interested?

Apply today via the button below, easily and uncomplicatedly.

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