Systems administrator and infrastructure specialist with deep expertise in virtualization, email security, network engineering, and Linux systems — keeping critical infrastructure secure and operational.
Technologies I work with
A broad infrastructure stack spanning virtualization, email systems, network security, and monitoring — built over years of hands-on production experience.
Designing and managing enterprise virtualization environments, from hypervisor configuration to VM lifecycle management.
Full administration of Zimbra Network Edition environments, including provisioning automation, hardening, and compliance auditing.
Firewall administration, WAF configuration, and security auditing of web platforms including government-facing applications.
Advanced Linux system administration including scripting, repository management, service hardening, and automation pipelines.
Setting up and customizing monitoring stacks for servers, applications, and network equipment with alerting and dashboards.
Configuring web hosting environments, HAProxy load balancers, and WordPress multi-server setups in HTTPS mode.
Planning and implementing backup strategies for virtual and physical infrastructure to ensure business continuity.
Designing and troubleshooting enterprise networks including VLANs, routing, ACLs, and Cisco infrastructure (CCNA level).
Day-to-day tools across infrastructure, security, and automation workflows.
Based in Tunis, Tunisia, I work at the intersection of infrastructure engineering and cybersecurity — managing complex systems while ensuring they remain resilient, performant, and secure.
My work spans from administering enterprise email infrastructure and virtualization platforms to auditing government websites, supervising engineering internships, and designing monitoring architectures tailored to production environments.
I approach every system with a security-first mindset — whether I'm hardening a Zimbra server, drafting a penetration testing scope, or reviewing a microservices migration architecture.
Need infrastructure expertise, security auditing, or Zimbra/email administration? Let's talk.
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