Senior IT Infrastructure Specialist Renardet

Key Responsibilities (in collaboration with the IT Manager)

• Administer, maintain, and optimize virtualization environments (VMware ESX / ESXi) and Windows Servers
• Support the implementation and management of Active Directory, DNS, DHCP, Group Policies, and file servers
• Maintain and support LAN/WAN networks, cabling, switches, firewalls, and secure VPN connectivity
• Assist in implementing and maintaining cybersecurity measures, endpoint protection, and access controls
• Contribute to infrastructure upgrades, capacity planning, and system improvements
• Participate in IT projects, including server deployments and multi-site network initiatives
• Monitor system performance, troubleshoot issues, and support business continuity
• Prepare and maintain technical documentation, procedures, and system records
• Provide technical support and guidance to internal users and IT staff when required

Required Technical

• Skills Virtualization: Strong hands-on experience with VMware ESX / ESXi
• Windows Server Administration: Active Directory, DNS, DHCP, Group Policies, File Services
• Networking: LAN/WAN, switching, structured cabling, firewall configuration
• VPN & Remote Connectivity: Secure site-to-site and user connections
• Security: Endpoint protection, access control, and basic infrastructure security
• Monitoring & Troubleshooting: System performance monitoring and issue resolution

Soft Skills

• Strong problem-solving and analytical skills
• Ability to work independently while collaborating closely with management
• Clear communication with technical and non-technical stakeholders
• Well-organized with attention to documentation and procedures
• Team-oriented and collaborative approach