Consultant sécurité opérationnelle, confirmé

OPEN

Consultant sécurité opérationnelle chez Open, ESN française spécialisée en transformation IT et digitale. Sécurisation des SI clients via Sentinel, détection d’incidents et gestion des vulnérabilités à Tours.

Posted 8/12/2026full-timeTours • 🇫🇷 FranceMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in operational security of information systems, with a strong focus on Azure Sentinel, vulnerability management, and incident response. Capable of collaborating with multidisciplinary teams and managing client relationships effectively.

Highest-signal resume keywords

Operational Security ExperienceAzure Sentinel ConfigurationVulnerability Management ToolsTechnical Documentation WritingClient Relationship Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Data NormalizationCorrelation Rule DesignIncident AnalysisVulnerability AnalysisRisk Evaluation

Soft Skills

CollaborationAutonomyProactive Recommendations

Tools & Technologies

Microsoft SentinelMicrosoft Defender for CloudAzure Key VaultEntra IDHarfangLab EDRNessusOWASP ZAP

Industry Keywords

Zero TrustLeast PrivilegeIT Security StandardsIncident DetectionSecurity Roadmap

Tech Stack

Tools & technologies

AzureCloud

About the role

Key responsibilities & impact

Intégrate log sources from networks, endpoints, applications, cloud, and identity systems
Configure Azure Sentinel’s built-in data connectors
Ensure the quality, normalization, and relevance of collected data
Design correlation and detection rules from scratch
Implement rules in Azure Sentinel and maintain them in operational condition
Participate in investigations and analyze security incidents
Contribute to implementing corrective measures after incidents
Provide lessons learned and improve incident detection and response
Perform vulnerability analyses on systems and applications
Deploy and monitor vulnerability management tools
Evaluate risks associated with vulnerabilities and prioritize remediation
Participate in and contribute to the security roadmap
Collaborate with project governance, the Information Security team, and multidisciplinary teams

Requirements

What you’ll need

Higher education in computer science, e.g., Engineering Degree / Master’s
Significant experience in operational security of information systems
Ability to write technical documentation
Ability to manage client relationships with a service-oriented approach and professional demeanor
General knowledge of IT security, including Zero Trust, Least Privilege, standards and regulations
Ability to collaborate with multidisciplinary teams
Autonomy and ability to make proactive recommendations
Proficiency or experience with Entra ID, Microsoft Sentinel, Microsoft Defender for Cloud, Azure Key Vault, HarfangLab EDR, Nessus, and OWASP ZAP
Technical interview must be in-person

Benefits

Comp & perks

Hybrid remote work, up to 3 days per week
Work on innovative, large-scale projects for major enterprise clients
Join a passionate team with high technical expertise
Join the PRACTICES program, an internal community of experts on emerging technologies
Recruitment process includes HR discussions, hiring manager interview, and technical interview