Open to opportunities

Benjamin Obadia

@benjaminobadia

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Skilled system and network administrator securing hybrid Microsoft infrastructures and networks.

France

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What I'm looking for

I seek roles managing hybrid Microsoft infrastructures where I can improve security, automation, and availability while growing in cloud and cybersecurity.

I am a systems and network administrator with hands-on experience managing Microsoft infrastructures, firewalls, and SQL Server environments. I build and maintain hybrid on-premises and cloud systems, focusing on high availability and secure operations.

At ABSYS - CYBORG (2021–2025) I managed Active Directory and Windows Server infrastructure, configured WatchGuard firewalls (rules, VLANs, DMZ, VPN), deployed internal mini-cloud services (RDS Gateway, Broker, SQL, CyberArk bastion), automated backups with Synology NAS and Veeam, and supervised Exchange Server and Microsoft 365 integration.

I hold Azure and Microsoft Teams certifications (AZ-104, MS-700) and emphasize security, automation, and reliability. I am analytical, autonomous, and passionate about cloud and cybersecurity, delivering optimized server and network operations.

Experience

Work history, roles, and key accomplishments

System & Network Administrator

Absys - Cyborg

Jan 2021 - Jan 2025 (4 years)

Managed Active Directory and Windows Server infrastructure (2016–2022) and configured WatchGuard firewalls, VPNs and VLANs while deploying an internal mini-cloud (RDS, SQL, CyberArk) and implementing MFA and automated backups.

Active Directory Windows Server VLAN SQL Server VMware ESXi