Cyber Security Analyst

Job Title

Cyber Security Analyst

Location

Lyon, France

Type

Permanent, Full-time

About the job

As a Cyber Security Operations Center Analyst, you will join a highly technical elite operational team whose primary purpose is to rapidly detect cyber security attacks and intrusions and eliminate them. SOC analysts respond urgently to cyber threat detections, performing forensics, uncovering technical facts, and translating data into fact‑based stories that everyone can understand about how the company protects its assets. You will be part of an elite rapid‑response team that serves as the company’s first line of defense against cyber threats, working with cutting‑edge threat detection technologies including EDR, SIEM, threat intelligence platforms, and AI‑powered analytics. You will develop deep technical expertise in forensics, incident response, and threat hunting.

About Sanofi

We are an R&D‑driven, AI‑powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system and innovative pipeline enables us to invent medicines and vaccines that treat and protect millions of people worldwide.

Main responsibilities

• Monitor security events and alerts from multiple sources to identify potential threats.
• Conduct rapid triage and analysis of security incidents to determine scope and impact.
• Perform digital forensics and root‑cause analysis on confirmed security events.
• Execute incident response procedures to contain, eradicate, and recover from cyber attacks.
• Develop and refine detection rules, use cases, and playbooks to improve threat coverage.
• Collaborate with global SOC teams to ensure 24/7 threat monitoring and response.
• Document incidents and create clear, actionable reports for technical and non‑technical audiences.
• Participate in threat hunting activities to proactively identify hidden threats.
• Contribute to continuous improvement of SOC processes, tools, and capabilities.

Formal Education and Experience Required

• Bachelor’s Degree in Computer Science (preferably in Information Security) or equivalent work experience.
• Master’s Degree Preferred.
• Real‑world SOC, Red or Blue Team, Operational or forensics experience.
• Computer programming skills, especially in Python and PowerShell.
• 5 years of professional experience in IS/IT, of which 2 years are in IS/IT Security.
• Security Certifications like CISSP or CEH preferred (GIAC).
• AI certification is a plus, or experience developing or leveraging LLM and/or machine learning for cyber security engagement.

Expertise and Competencies

• Incident response experience, competency with operational playbooks & process design.
• Strong capability to translate technical context to non‑technical people.
• Strong understanding of computer networks, firewalls, intrusion prevention technologies, EDR and Antivirus technologies is necessary; real‑world experience working with these technologies is expected.
• Experience with Security Orchestration and Automation Response (SOAR) tools, Incident Response tools and Security Information Event Management (SIEM) systems.
• Experience designing and leveraging AI‑powered security tools, with capability to build AI‑based solutions enhancing threat detection and alert management.
• Foundational scripting knowledge in Python and PowerShell combined with proficiency in AI‑assisted development tools to build and maintain security automation.
• Server management in Linux and Windows.
• Leadership and strong communication skills.
• Fluent French and Good English required.

Soft Skills

• Eagerness to learn and grow.
• Ability to follow and contribute to established procedures.
• Strong documentation and reporting habits.
• Collaborative team player.
• Stays current with security threats and trends.
• Ability to work under pressure.

Languages

• French – Fluent.
• English – Good.

Why choose us?

• Grow your cybersecurity career at one of the world’s leading AI‑powered biopharma companies, protecting systems that help deliver life‑changing medicines to millions.
• Learn from elite cyber professionals across SOC, VOC, DevSecOps, Infrastructure, and more – with structured mentoring and hands‑on exposure from day one.
• Grow fast with access to industry certifications, continuous learning programs, and a permanent up‑skilling culture.
• Work with cutting‑edge security technologies including AI‑powered threat detection.

Offer

Une rémunération fixe sur 12 mois, ainsi qu’une participation & intéressement selon les résultats du Groupe Sanofi. Il y aura également 31 jours de congés payés + des jours de RTT selon votre statut, télétravail jusqu’à 2 jours par semaine, mutuelle de qualité, prise en charge transport en commun jusqu’à 80 %, congés maternité (18 semaines) et congé accueil d’un enfant (14 semaines). Plan d’Épargne & Plans Retraite avec abondements, avantages CSE, opportunités de mobilités internes et internationales, une offre de formation personnalisable pour vous accompagner tout au long de votre carrière et bien d’autres avantages.

Salarie

La fourchette salariale pour ce poste est : €48 000,00 - €64 000. Final compensation will be determined based on demonstrated experience, skills, location, and other relevant factors. Employees may be eligible to participate in company employee benefit programs.

Equal Opportunity

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.