Security Analyst & Auditor

About the role

We are looking for a Security Analyst & Auditor to join Orange Business’s global security team. You will work on endpoint protection, network security devices and vulnerability management, supporting both operational and audit activities across our worldwide infrastructure.

Key responsibilities

• Assess and implement security controls for endpoint solutions such as anti‑virus, anti‑malware, file integrity monitoring, vulnerability management and host intrusion detection/prevention.
• Manage firewall, IPS and proxy policies and resolve issues with Microsoft Defender for Endpoint agents.
• Support incident response, including malware analysis, remote system analysis and remediation.
• Operate scanning tools, analyse results and track remediation of discovered vulnerabilities.
• Administer Cisco ISE Network Access Control solution and handle related security incidents.
• Create documentation, reports and run‑books for deployment activities and security change requests.
• Coordinate with deployment teams and IT stakeholders during roll‑outs, upgrades and testing.
• Contribute to internal and external audits and promote security best practices.

Required profile

• 5+ years of experience in a Security Operations Center (SOC) environment.
• Hands‑on experience with enterprise EPP/EDR solutions, preferably Microsoft Defender for Endpoint.
• Experience deploying and supporting NAC (802.1x) solutions such as Cisco ISE.
• Strong knowledge of networking concepts, protocols and traffic analysis.
• Proficiency in scripting with Python or PowerShell.

Required skills

• Microsoft Defender for Endpoint
• Cisco ISE
• Firewall and IPS policy management
• Endpoint protection platforms (EPP/EDR)
• Vulnerability scanning tools
• Python
• PowerShell
• Network protocols and traffic sniffing