Senior Consultant - CSIRT - Cybersecurity - M/F

Job Description & Summary

Cybersecurity at PwC is above all an adventure. That of a team that has been building for over ten years, with strong legitimacy acquired through constant effort in competence and relevance (technical and strategic), while radiating internationally.

It is also a place where approaches and tools intersect to serve the real needs of our clients: high-impact missions, a benevolent team spirit, within a group recognized for the loyalty of its clients and the diversity of its expertise.

We are looking for a Senior Consultant to join our CSIRT team, and participate in the detection, investigation, and response to cybersecurity incidents, within varied and demanding client environments.

You will join a team of experts passionate about investigation and incident response, working on complex technical contexts, while benefiting from structured support to strengthen your skills in threat intelligence and forensic.

Your responsibilities

Operational:

• Contribute to security incident detection, investigation, and response activities.
• Perform forensic analyses on workstations, servers, or cloud environments.
• Identify attack vectors, collect and correlate the traces necessary to understand the incident.
• Participate in writing investigation reports.
• Assist in remediation and strengthening security measures after an incident.
• Contribute to the continuous improvement of internal procedures (detection, response, communication).
• Participate in threat intelligence monitoring and share knowledge with the team (TTP, IOC, feedback).

Collaborative:

• Work in tandem with a manager or senior manager on investigation and incident response missions.
• Be proactive in suggesting analysis tools and methods.
• Contribute to the training and upskilling of more junior profiles.
• Participate in technical documentation and internal sharing of best practices.

What we expect from you

• Strong technical foundations in cybersecurity, especially in detection, forensic or malware analysis.
• Knowledge of the main steps of an investigation and associated tools (SIEM, EDR, Volatility, Wireshark, etc.).
• Good understanding of network and system architectures (Windows, Linux, Active Directory).
• Analytical mind and rigor in documenting actions performed.
• Ability to work in a team and effectively communicate your technical conclusions.
• A first successful experience (3 to 5 years) within a SOC, CSIRT or CERT, ideally in a consulting or managed services environment.
• Proficiency in professional English is an asset.
• One or more technical certifications (GCFA, GCIH, CEH, ISO 27001, etc.) would be appreciated.

These benefits we offer

Work Environment and Flexibility

• Flexibility with the FlexWork charter: extended remote work, geographical mobility, FlexTime, Dress for your day.
• Crystal Park (Neuilly-sur-Seine site): 2-hectare private park, concierge, music room, gym, Café Joyeux.

Development

• International mobility and internal mobility after 12 months of seniority.
• New World. New Skills program for upskilling on tomorrow's challenges (ESG, technologies, diversity inclusion) and access to an on-demand training platform.

Commitment

• Credit of 3 days per year on working time for societal engagement missions.
• Sustainable mobility pass to cover your sustainable mobility expenses.

Health/Well-being

• Be Well, Work Well program to take care of your health (Gymlib partnership, United heroes app, sports associations, mindfulness training…).
• Family Care program to support you in your parenting projects as well as in difficult times.

And also: RTT, health insurance and provident fund, company restaurants and meal vouchers, benefits of the Inter-Company Committee…

All our offers are open to people with disabilities.