Security Engineer – Pentester

Our offices are located in Paris, Lille, Toulouse, Rennes, Rouen, Bordeaux and Lyon. WHY WE NEED YOU ? Our growth is driving us to strengthen our Trust & Security Operations team to expand our internal pentesting capabilities and strengthen the security posture of our cloud products. Your mission will be to simulate realistic and controlled cyberattacks across our infrastructure and applications in order to identify vulnerabilities, evaluate associated risks, and continuously improve the security of Scaleway’s products and services. YOUR FUTURE TEAM We work in a collaborative and international environment where the diversity of Scalers, combined with a spirit of sharing, helps bring new projects to life every day, advancing our ambitions together. You will be part of a team of 5 people within the security organization. The team is responsible for protecting Scaleway’s infrastructure and products through proactive security initiatives, including SOC/CSIRT operations, secure development practices, and offensive security activities. You will contribute to the Pentest initiative, helping design and build the internal pentesting stack while working closely with product and infrastructure teams to continuously improve security across Scaleway’s cloud services. YOUR DAILY ROUTINE

• Conduct web, API, network, and infrastructure penetration tests on Scaleway products and internal systems.
• Simulate realistic cyberattack scenarios to identify vulnerabilities and weaknesses.
• Participate in Red Team or adversarial simulation exercises, including social engineering campaigns.
• Assess and prioritize vulnerabilities based on their risk and potential impact.
• Write clear and structured security reports and communicate findings to technical and non-technical stakeholders.
• Collaborate with product and engineering teams to support remediation and security improvements.
• Contribute to the design and implementation of the internal pentesting tool stack.
• Stay up to date with emerging vulnerabilities, exploits, and offensive security techniques.
• Support the continuous security testing workflow across Scaleway products.

WHY JOIN THE SCALEWAY ADVENTURE ? ✔ A rich and diverse product offering: Scaleway offers over 100 public cloud products in IaaS, PaaS, and AI. ✔ A cutting-edge technical environment: Scaleway provides modern infrastructures, including high-performance bare metal servers, to tackle exciting technical challenges. ✔ Commitment to responsible cloud: Scaleway is dedicated to a more responsible cloud, with data centers powered solely by renewable energy since 2017, minimizing our ecological footprint and holding top-level certification. THE NEXT STEPS

• HR interview to understand your background and motivations (30 min).
• Technical interview to understand your technical skills and approach to the role (1h).
• Manager interview to deepen discussions and assess your fit with the team (45 min).

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