Analyste SOC Detection - Cybersécurité - Ile-de-France

Role Summary

You are integrating a SOC (Security Operation Center) within our client.

You are immersed in a highly critical environment which will allow you to quickly understand the challenges of our activities.

Your role and missions

• Integrated within a SOC, you participate in the following missions:
• You monitor cybersecurity alerts
• You also carry out investigations, technical diagnostics of alerts

You configure and adjust detection rules to improve threat detection.

• You handle incidents and provide responses to users on security issues
• In particular, you carry out malware analyzes and threat hunting
• You participate in the creation of Use Cases & Detection, Investigation & Response playbooks

You contribute to the improvement of SOC processes.

You develop incident response plans

You participate in vulnerability management activities.

Requirements

• Graduate of an engineering school or equivalent, you have at least 6 years of experience (excluding internship and work-study experience) in the field of Cybersecurity, and more particularly on SOC detection themes.
• You have a spirit of initiative, demonstrate autonomy on the subjects entrusted to you, are rigorous and methodical.
• You like to take initiative, work in a team and solve technical challenges.
• You are curious, a good communicator, with an interest in the field of cyber security.
• You have a fluent level of English, both written and spoken.

Key technical and functional skills

• You master the Splunk SIEM tool
• You know the Miter Att&ck matrix
• You process alerts reported by the SIEM (Splunk)
• Analyze logs and alerts from different systems and security components in depth
• You will manage different incidents and vulnerabilities

Benefits

• A teleworking agreement to telework up to 2 days per week depending on your missions.
• An interesting benefits package: mutual insurance, a CSE, restaurant vouchers, a profit-sharing agreement, vacation bonuses and co-optation.
• Multiple career opportunities: more than 30 job families, so many pathways to imagine together.
• Hundreds of training courses to develop your skills and evolve within the Group.
• Independent training platforms to prepare for your certifications and support your personal development.
• The possibility of getting involved with our foundation or our partner “Friday”.
• The opportunity to join the Tech'Me UP collective (training, conferences, monitoring, and much more...).
• Permanent contract - Île-de-France - SOC Analyst - SIEM, SOC Incident management, Splunk, creation of Use Cases & Detection playbooks
• An inclusive and committed employer, our company works every day to fight against all forms of discrimination and promote a respectful working environment. This is why, committed to diversity and diversity, we encourage all applications and all profiles.
• https: //www.soprasteria.fr/nous-connaitre/nos-engagements

About the Company

About Sopra Steria

Sopra Steria, a major player in Tech in Europe, with 51,000 employees in nearly 30 countries, is recognized for its consulting, services and digital solutions activities. It helps its clients carry out their digital transformation and obtain concrete and lasting benefits. The Group provides a global response to the competitiveness challenges of large companies and organizations, by combining in-depth knowledge of sectors of activity and technologies with a collaborative approach. Sopra Steria places people at the heart of its action and is committed to its clients to make the most of digital technology to build a positive future. In 2025, the Group achieved a turnover of 5.6 billion euros..

• The world is how we shape it*
• Sopra Steria (SOP) is listed on Euronext Paris (Compartment A) - ISIN code: FR0000050809
• For more information, find us at www.soprasteria.com/fr
• *The world is as we make it

Sopra Steria's Cybersecurity Business Line is present in Europe with more than 2,500 experts - more than half of whom are in France - our mission is to provide trusted solutions and services to the most exposed public and private actors to ensure the resilience of their critical systems and protect their sensitive digital assets.

Beyond the strong European presence, the cybersecurity division is positioning itself and developing in North America (Toronto), as well as in Asia Pacific (Singapore).

We offer 3 areas of offering: Prevention, Protection & detection and response. These 3 areas work together to provide our customers with consistent information and decision-making capabilities informed by operational reality. This approach is based on our transversal methodology centered on Miter Att&ck.

Sopra Steria relies on proven and recognized sovereign capabilities to strengthen your resilience to cyberattacks and accelerate your digital transformation.

An end-to-end trusted solution

A “security by design” approach focused on business risks and transversal to the organization.

A commitment to the development of innovative sovereign solutions.

Each individual can have an impact on responding to these new cyber risk challenges. Everyone contributes both individually and collectively to securing our clients and society while maintaining personal and professional growth.