Job
Cybersecurity Engineer IT/OT

France, Aussaguel – Full time – Apply before 06.11.26

About Marlink

Marlink is a world leading satellite communications provider operating worldwide, enjoying a large and diversified customer base of circa 20,000 vessels, of which over 8,000 are equipped with the latest broadband technology VSAT, and 1,500 sites on Land.

Beyond connectivity, Marlink provides a full range of digital solutions addressing customers’ needs in all market segments (transportation, cruise, yachting, energy, NGOs, …) with products and services around IT, Cyber Security, IoT, Cloud & SD-WAN, network management, telemedicine, and welfare to help customers to run their remote operations in ever smarter, more profitable, and sustainable ways.

Today Marlink has a presence in more than 30 countries and employs over 1,500 people, with annual revenues exceeding $800 million.

 

The Mission

The Cybersecurity Engineer will evaluate and develop technologies that strengthen Marlink’s cybersecurity portfolio, including IT and OT security, OT platforms, network detection and response, honeypots, sandboxing and backup solutions. The role focuses on selecting, validating and preparing technologies for deployment in constrained, mission-critical environments.

As part of Marlink Cyber, a growth unit dedicated to cybersecurity, the Cybersecurity Engineer will assess, test, qualify and maintain innovative IT and OT security technologies in Marlink’s cybersecurity laboratory.

The successful candidate will combine strong technical expertise with analytical and writing skills and will communicate effectively with the Engineering, Cybersecurity and Product Development teams, as well as with technology partners.

The Cybersecurity Engineer will report to the Cybersecurity Laboratory Manager.

 

Main Responsibilities / Activities

• Design architecture and setup proof of concept for cybersecurity solutions in constrained and mission-critical environments (e.g., maritime networks).
• Define and validate cybersecurity solutions models covering network segmentation, secure remote access, endpoint protection, monitoring, and resilience.
• Ensure alignment between security controls, operational constraints, and certification requirements.
• Assess/implement innovative IT/OT technologies for Marlink Cyber.
• Build and maintain the cybersecurity laboratory environments, including the infrastructure, test configurations and technical documentation required to evaluate IT and OT security solutions.
• Test and qualify new technologies against defined security, performance, interoperability and operational requirements.
• Collaborate with the Marlink Engineering team to streamline technology handovers and anticipate cybersecurity requirements for new products serving the maritime, EEG and direct markets.
• Engage with technology partners to evaluate solutions, resolve technical issues and support product integration.
• Identify emerging cybersecurity trends and assess their relevance to Marlink’s IT and OT environments.
• Prepare clear technical documentation, test reports, recommendations and conclusions for engineering, product and cybersecurity stakeholders.

Knowledge & Skills

• Expertise in Cybersecurity (IT/OT)

• Strong knowledge of network protocols, operating systems, databases, web applications and cloud technologies.
• Strong systems and network engineering expertise, with experience applying cybersecurity principles in IT environments and, ideally, OT environments.

• Very good knowledge in Vulnerability assessment and penetration testing

• Knowledge of cloud technologies and cloud security; experience with IoT environments is desirable.

 

• Excellent analytical, diagnostic and problem-solving skills, with the ability to communicate technical findings clearly to varied stakeholders.
• Collaborative, dependable and able to build trust across multidisciplinary teams.

• Inquisitive and creative mind
• Solution-focused and innovative approach
• Ethical and professional conduct

• Strong analytical, diagnostic and problem-solving skills.
• Passionate about innovation, technology and cybersecurity

• Driven by technical & commercial disruptive challenges.
• Self-motivated, creative with a high-level of energy

Profile

• Master’s degree in Cybersecurity, Computer Science, Electrical Engineering, or a related field (or equivalent practical experience).
• 5+ years of proven expertise in IT/OT security, with hands-on experience assessing, deploying, and operating security solutions within complex environments.
• Strong communication and collaborative skills, with a track record of effective teamwork.
• Ability to thrive and adapt in a fast-paced, dynamic work environment.

Apply now