Open to opportunities

wiem louati

@wiemlouati

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I build secure FortiGate, SD-WAN, and MPLS network infrastructures.

Tunisia

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What I'm looking for

I'm seeking a Network Security Engineer position where I can protect critical infrastructures through FortiGate administration, firewall security, VPNs, network segmentation, SD-WAN, and secure carrier-grade architecture design.

I've built secure network and security infrastructures using FortiGate, FortiOS, SD-WAN, and MPLS L3VPN technologies, with a focus on protecting critical infrastructure.

At Innov-Alliance-Tech, I developed a complete IEC 61850 GOOSE protocol stack in C on Linux, reducing communication latency to under 4 ms. I also built a real-time Qt/C++ monitoring interface for IED status and validated Ethernet exchanges with libpcap and Wireshark.

At Sagemcom, I deployed a centralized Rsyslog server collecting more than 10,000 network events per day from a live gateway. I automated gateway configuration in Python and integrated Django-based monitoring for incident traceability and troubleshooting.

I'm Fortinet NSE 4 certified and use EVE-NG and GNS3 to design, validate, and troubleshoot carrier-grade SD-WAN, firewall, and MPLS architectures.

Experience

Work history, roles, and key accomplishments

Engineering Intern

Innov-Alliance-Tech

Feb 2024 - Aug 2024 (6 months)

Developed a complete GOOSE protocol stack in C on Linux, compliant with IEC 61850, reducing communication latency to under 4 ms. Built a real-time monitoring interface in Qt/C++ to visualize IED status.

C C++Linux Wireshark IEC 61850

Engineering Intern

Sagemcom

Jul 2023 - Sep 2023 (2 months)

Deployed a centralized Rsyslog server collecting over 10,000 network events per day from a live gateway. Automated gateway configuration in Python and integrated a monitoring interface into the IPtest tool using Django.

Python Django PostgreSQL Rsyslog Linux