As an IoT Network & Cybersecurity Engineer, you will step into a dynamic environment where operational technology, connectivity and security come together. You will help safeguard and optimize DEME’s operational networks, specifically related to our vessels. That means designing, securing and troubleshooting the critical systems that make our pioneering projects possible. You’ll play a key role in ensuring the reliability, performance and security of our industrial communication and OT infrastructure. As part of a multidisciplinary, hands-on team bridging engineering, IT and operations you help to safeguard critical systems through professional network administration, robust routing & switching, and industrial cyber-security practices. If you thrive on solving complex networking challenges, safeguarding critical systems and exploring new technologies, this role offers an exciting next step in your career journey. Your responsibilities Design, deploy and maintain network infrastructure across vessels and industrial operations, including routing, switching, VLANs and firewalls. Troubleshoot connectivity issues and resolve networking challenges that impact operational systems and critical equipment. Strengthen DEME’s industrial cybersecurity by performing risk assessments, implementing hardening techniques, managing secure remote access and monitoring for vulnerabilities. Support and optimize communication between OT/industrial systems (PLC, SCADA, DCS, Modbus, Ethernet/IP, OPC UA/DA, …). Use scripting (Python, PowerShell, Bash…) to streamline network configurations, monitoring and maintenance tasks. Document network and cybersecurity architectures, configurations and updates with accuracy and clarity. Travel occasionally (20%) to vessels and project locations to support onsite infrastructures and see your work and impact come to life. Your profile A Master’s degree in IT, ICT, Industrial Automation, Electronics, Electromechanics, or other relevant field. At least 10 years of overall working experience and a minimum of 5 years of experience in networking, cybersecurity, and OT systems. Strong knowledge of routing, switching, firewalls, network segmentation and secure connectivity. Understanding of security standards such as IEC 62443 or NIST Cybersecurity Framework. Familiarity with OT/industrial protocols and systems (PLC/SCADA, Modbus, OPC, Ethernet/IP…). Scripting skills to support network or security tasks. A collaborative mindset, the confidence to challenge yourself and the drive to deliver high-quality results. Our offer A collaborative and supportive environment with internal experts across disciplines. The opportunity to work on innovative, large-scale marine and offshore projects. Career development in a global company that values initiative and expertise. A competitive compensation package with benefits tailored to your needs. DEME is a world leader in the highly specialised fields of dredging, solutions for the offshore energy industry, infra marine and environmental works. The company can build on more than 140 years of know-how and experience and has fostered a pioneering approach throughout its history, enabling it to be a front runner in innovation and new technologies. DEME’s vision is to work towards a sustainable future by offering solutions for global challenges: a rising sea level, a growing population, reduction of CO2 emissions, polluted rivers and soils and the scarcity of natural resources. While the company’s roots are in Belgium, DEME has built a strong presence in all of the world’s seas and continents, operating in more than 90 countries worldwide. DEME can rely on 5,200 highly skilled professionals across the globe. With a versatile and modern fleet of over 100 vessels, backed by a broad range of auxiliary equipment, the company can provide solutions for even the most complex projects. DEME achieved a turnover of 2.62 billion euros in 2019.

OT Network & Cybersecurity Engineer.

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