Administrateur Systèmes, Réseaux & Cloud (F/H)
Core
Reference person for company infrastructure and IT, managing daily operations, security, and cloud optimization for a B2B financial software company.
Role type
Senior Systems & Network Administrator (Cloud & On-Premise)
Builds
Secure IT infrastructure, cloud environments (Azure), and on-premise deployments for financial clients
Domain
B2B Financial Software / IT Infrastructure
Required skills
Windows Server, Active Directory, Linux (Ubuntu/Debian), Network Administration, System Virtualization, Backup & Recovery, Security Hardening, PowerShell Scripting, Azure Administration
Preferred skills
Microsoft 365 Administration, ISO 27001 Compliance, Security+ Certification, Azure AZ-104 Certification
Technologies
Windows Server, Active Directory, Linux, Azure, Entra ID, SFTP, FTPS, Microsoft 365, PowerShell
Responsibilities
Manage user onboarding/offboarding and access controls; Secure file exchange with clients via SFTP/FTPS; Provide user support and assist clients on on-premise infrastructure; Administer Windows Server, AD, Linux, DNS, and certificates; Monitor systems, manage backups, updates, and patching; Optimize cloud and Microsoft environments for security and cost; Automate recurring tasks; Strengthen security posture and handle incident response; Contribute to compliance (ISO 27001, RGPD) and security audits.
Seniority
Mid-Senior, hands-on IC