Advens

About the Company

Advens is a European, independent and outstanding leader in cybersecurity. We are located throughout France (Paris, Lille, Lyon, Marseille, Toulouse, Bordeaux, Nantes, Rennes and Tahiti), Spain (Madrid, Barcelona), Italy (Milano, Roma), Germany (Munich), as well as Canada (Montréal),

Our mission is to protect, 24 hours a day, 365 days a year, public and private organisations which are increasingly dependent on digital technology, and are increasingly exposing their resources to ever-more professional cyber attackers.

This mission drives us on a daily basis. But it is still not enough for us. Our financial performance allows us to support and accelerate impact projects, through the ‘Advens for People and Planet’ endowment fund.

Listed Jobs

Company Name

Advens

Job Title

Ingénieur Cybersécurité Opérationnelle (F/H)

Job Description

Job title: Operational Cybersecurity Engineer (M/F) Role Summary: Operate and enhance the security operations center (SOC) for a client, focusing on alert triage, SIEM management, vulnerability monitoring, and automation. Coordinate with IT and cyber teams to maintain and evolve detection capabilities and system stability. Expectations: Deliver timely, accurate analysis of security alerts; reduce false positives; keep SIEM (Graylog) log collection, parsing, and alert logic up‑to‑date; automate routine tasks. Maintain continuous operation of Linux/Windows infrastructures and cyber tools. Support internal audits and contribute to governance, risk, and compliance dashboards. Key Responsibilities: - Monitor and triage SOC N1 alerts; analyze incidents (BT/GT). - Operate and evolve SIEM Graylog: verify log ingestion, parse new streams, create/update alerts, refine pipelines. - Manage vulnerability risk: review CVE reports, triage and prioritize, track remediation, produce weekly cyber indicators. - Maintain cyber tools: update servers/applications, ensure Linux/Windows environment stability. - Automate processes: script in Python, generate automated reports in Python/Excel. - Participate in internal technical audits and contribute to GRC dashboards. Required Skills: - Proficiency in Python (automation, tool development). - Strong command of Linux and Windows Server environments. - Experience with log analysis and technical diagnostics. - Ability to work collaboratively across IT and cyber teams. - Motivation to improve detection and automation capabilities. Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent experience). - Certifications such as CompTIA Security+, CEH, or relevant experience with SIEM/Graylog preferred. ---

Toulouse, France

On site

12-01-2026

Company Name

Advens

Job Title

Consultant Sénior en Cybersécurité (F/H)

Job Description

**Job Title** Senior Cybersecurity Consultant (F/H) **Role Summary** Lead the definition and execution of cybersecurity strategies for large‑scale clients in France and internationally. Drive strategic consulting engagements, mentor consulting teams, shape service offerings, and act as a trusted advisor to senior business and technical stakeholders. **Expectations** - Lead multiple high‑impact projects simultaneously while maintaining quality and deadlines. - Influence and convince C‑suite and business units on security recommendations. - Coach and develop junior consultants, fostering a collaborative team culture. - Contribute to commercial development and growth of the Paris office. - Deliver crisis‑management exercises and continuity planning (PCA/PRA). **Key Responsibilities** - Design and implement cybersecurity roadmaps, audits, and compliance programs (ISO 27001, NIS 2, LPM, HDS, etc.). - Perform risk assessments using EBIOS RM and support clients in CISO functions. - Lead OT/IoT, cloud migration, and critical system security projects. - Manage and mentor consulting teams, sharing expertise and ensuring skill progression. - Participate in service‑offering evolution, methodology improvement, and innovation initiatives. - Conduct cyber‑crisis simulations, develop resilience plans, and define continuity procedures. - Represent the firm’s expertise to clients and drive business development activities. **Required Skills** - Deep knowledge of information security frameworks and standards (ISO 27001, NIS 2, LPM, EBIOS RM, HDS). - Proven experience in security governance, risk management, and compliance. - Strong project‑management and leadership abilities. - Excellent communication, presentation, and stakeholder‑management skills. - Ability to conduct crisis exercises and develop PCA/PRA plans. - Expertise in OT/IoT security, cloud security, and protection of critical information systems. - Business development acumen and commercial awareness. - Coaching/mentoring talent and fostering team growth. - Fluent in French and English (written and spoken). **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Information Security, Engineering, or related field. - Professional certifications such as CISSP, CISM, ISO 27001 Lead Implementer/Auditor, ISO 27005, or equivalent. - Additional certifications (e.g., CCSP, OT/ICS security certifications) are a plus.

Paris, France

On site

20-02-2026

Company Name

Advens

Job Title

Security Analyst (H/F)

Job Description

**Job Title**: Security Analyst (Follow‑The‑Sun SOC) **Role Summary** Analyze, investigate, and respond to security incidents from a 24/7 SOC, supporting multiple clients across regions. Apply threat detection, remediation planning, and continuous improvement to protect client information systems. **Expectations** - Fluency in French and written/technical English. - Manage alerts autonomously, discriminate true positives from false positives. - Deliver actionable recommendations to clients and internal stakeholders. - Contribute to product evolution and SOC process optimization. **Key Responsibilities** - Detect, investigate, and qualify security incidents using SIEM (Microsoft Sentinel), EDR, network devices, Active Directory, and OpenSearch. - Communicate confirmed incidents and remediation measures to clients. - Counsel clients on evidence‑based risk mitigation plans tailored to their business context. - Enhance detection rules and incident response procedures for the SOC. - Maintain operational continuity of the follow‑the‑sun SOC, coordinating information flow between European, Canadian, and Tahitian teams. - Participate in product development discussions and report product improvements. - Guide client security teams during incident handling and advise on next‑steps. - Collaborate with Build and N3 experts on advanced threat mitigation and solution deployment. **Required Skills** - Strong technical knowledge of EDR, SIEM (Microsoft Sentinel), Active Directory, network security (firewalls, IPS/IDS), OpenSearch, and cloud environments. - Experience handling multiple client environments concurrently from an SOC. - Ability to triage alerts, distinguish real threats from noise, and propose remediation. - Excellent written and verbal communication in French; technical proficiency in English. - Proactive, collaborative mindset with a focus on continuous improvement and innovation. **Required Education & Certifications** - Bachelor’s degree or equivalent in Computer Science, Cybersecurity, Information Technology, or related field. - Relevant certifications preferred: CompTIA Security+, CEH, CISSP, CISM, or equivalent, but not mandatory if equivalent experience exists.

Montreal, Canada

On site

23-02-2026