Information System Security (ISS) Associate Intern [F/M/X]

Who are we?Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.Its activities are divided into four practices:Leadership & Advocacy, Technology, Brand Strategy & Experiences and Total Talent Management.A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably. From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.Job DescriptionAs an Information System Security (ISS) Associate Intern, you will join Mantu’s global cybersecurity team.You’ll contribute to the implementation and monitoring of our security measures, ensuring the protection of data, systems, and applications used by our teams worldwide.Your mission will focus on learning, supporting, and innovating within Mantu’s security framework, all while developing a deep understanding of risk management, compliance, and security best practices in a global organization.Your ResponsibilitiesResearch and compare open-source NDR tools. Design the architecture for network detection and response in hybrid (on-prem & cloud) environments. Deploy and configure the chosen NDR solution for real-time traffic analysis. Integrate NDR with existing tools. Develop and fine-tune detection rules and dashboards for threat monitoring. Automate alerting and reporting workflows. Test detection accuracy using simulated attack scenarios. Document configurations, results, and recommendations. Your ProfileStudent in Information Security, Computer Science, or related field (final-year engineering or Master’s). Knowledge of security concepts such as IDS/IPS, SIEM, EDR, and network monitoring. Solid understanding of network fundamentals (TCP/IP, DNS, VLANs, routing, firewalls). Basic experience with Linux environments and command-line tools. Interest in cloud (Azure) and hybrid architectures. Comfortable with scripting (Python, PowerShell, Bash) for automation or data analysis Strong analytical and problem-solving skills, with attention to detail. Curious, proactive, and eager to learn in a fast-paced, multicultural environment. Fluent in English and French or another language is an advantage. Why Join MantuDiscover how cybersecurity operates within a global consulting group present in 60+ countries Gain hands-on experience with international projects and tools. Be mentored by experienced professionals and contribute to impactful initiatives. Grow within a community that values innovation, trust, and collective success. Mantu is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.