Operational Security - Vulnerability Management Engineer with French

Inetum is a European leader in digital services. For businesses, public sector organizations, and society as a whole, the group’s 26,000 consultants and specialists work every day to create tangible digital impact: solutions that contribute to performance, innovation, and the common good.

With a presence in 19 countries, working closely with local communities, and alongside its major software developer partners, Inetum supports organizations in their digital transformation challenges with proximity, flexibility, and responsibility. Driven by its purpose, Inetum champions a vision of technology that is useful and well-managed, capable of unlocking the full potential of organizations and society: “Let’s make tech right.”

In 2025, the group generated revenue of 2.2 billion euros.

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Job Description

Context

The mission of the Production Security team is to ensure a secure, resilient, and compliant production environment by protecting critical systems, data, and operations against internal and external cyber threats.

The team provides the following security services:

• Identity Management : Management of user identities and access rights for employees and external partners.
• Supervision & Control : Administration and maintenance of Active Directory environments and endpoint protection solutions (EDR and Antivirus). Support for log collection and intrusion detection capabilities.
• Vulnerability Management & Follow-up : Identification of vulnerabilities and technical non-compliance issues, coordination of remediation activities, and monitoring of corrective actions.
• Network Filtering : Management of security filtering policies through WAF, Firewalls, Proxies, and DDoS protection solutions.
• Data Protection & Encryption : Management of encryption keys and certificates, protection of sensitive data, and monitoring of security events across the network.

As an Operational Security Engineer , you will be part of the Vulnerability Management & Follow-up team.

Role Purpose

The Operational Security Engineer is a security expert responsible for ensuring the effectiveness and continuous improvement of vulnerability management and security compliance processes.

The role covers the full lifecycle of vulnerability management, from scan preparation and execution to remediation tracking and security reporting.

Key Responsibilities

Vulnerability Management & Compliance

• Prepare, execute, and analyze vulnerability scans.
• Monitor compliance with corporate security standards.
• Present identified vulnerabilities and track remediation activities.
• Coordinate remediation efforts with technical and business stakeholders.
• Review security configurations and patch management activities.
• Identify security weaknesses and improvement opportunities.
• Support Security and Governance teams.
• Contribute to the design and implementation of new security solutions.

Technology Watch & Security Governance

• Monitor changes in security standards and regulatory requirements.
• Identify security gaps and propose remediation plans.
• Define improvements to operational security metrics.
• Manage lifecycle and security patching activities for vulnerability management tools.
• Ensure complete vulnerability scanning coverage across all technologies and assets.
• Monitor compliance using dedicated security assessment tools.

Operational Maintenance

• Maintain the operational availability of vulnerability scanning platforms.
• Manage incidents affecting security tools and services.
• Perform upgrades, lifecycle management, and security patching.
• Create and maintain operational procedures, documentation, and recovery plans.
• Address scanning coverage gaps across On-Premises, DMZ, and Cloud environments.
• Conduct technical studies and Proofs of Concept (PoCs) for new security solutions.

Remediation Coordination

• Act as the central coordinator for vulnerability remediation activities.
• Work closely with business security representatives and technical teams.
• Identify remediation owners and define corrective action plans.
• Establish remediation recommendations and expected SLAs.
• Maintain action plans with clear ownership, deadlines, and progress tracking.
• Escalate remediation risks and delays when necessary.
• Collaborate with IT Risk Management teams for exception requests and security risk assessments.

Reporting

• Produce operational security dashboards and KPIs.
• Monitor and report security performance against local and Group standards.

What You Will Gain

• Exposure to advanced cybersecurity practices and technologies.
• Opportunity to work alongside experienced cybersecurity engineers and experts.
• Collaboration with IT, business teams, and international stakeholders.
• Experience in a dynamic and constantly evolving cybersecurity environment.

Qualifications

Required Skills

Soft Skills:

• Strong teamwork and collaboration skills
• Organizational skills
• Attention to detail
• Proactive mindset
• Excellent verbal and written communication
• Adaptability
• Curiosity and continuous learning attitude

Cross-Functional Skills

• Change management capabilities
• Project management skills
• Process design and optimization
• Experience working in Agile environments

Technical Skills

Vulnerability & Compliance Management

• Qualys
• Tanium (Vulnerability, Compliance, SelfAssessment, API, Comply modules)
• ELK Stack
• Power BI
• Power Query

Security Frameworks

• NIST
• CIS Benchmarks
• OWASP
• PTES
• ISSAF
• OSSTMM
• ISO 27001

Platforms & Infrastructure

• Linux
• Windows
• Cloud environments

Scripting

• Python
• PowerShell
• Regular Expressions (Regex)

Networking

• Strong understanding of network protocols and traffic analysis

Languages

• Fluent French (written and spoken)
• Good command of English (written and spoken)

Additional Information

Benefits

• Full access to foreign language learning platform
• Personalized access to tech learning platforms
• Tailored workshops and trainings to sustain your growth
• Medical insurance
• Meal tickets
• Monthly budget to allocate on flexible benefit platform
• Access to 7 Card services
• Wellbeing activities and gatherings