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mohamed-netsec/README.md

Hi, I'm Mohamed Lemoudda 👋

Junior Network & Systems Administrator | Cybersecurity (Bachelor) | CCNA & RHCSA in progress

I build and document hands-on infrastructure labs covering enterprise networking, Linux and Windows server administration, VPNs, and security monitoring. I'm looking for a junior network / system administration role, and I'm also open to remote work and internships.

📍 Constantine, Algeria 📧 mohamed.lemoudda10@gmail.com 💼 LinkedIn

🎓 Education

  • Bachelor in Cybersecurity, INSIM Institut (2025 – 2026)
  • AEC (Attestation d'Études Collégiales), Cégep de Sherbrook Canada (2024 – 2026)
  • Technicien Supérieur en Administration et Sécurité des Réseaux Informatiques, INSIM Institut (2024 – 2026)
  • Licence L2 Science & Technologie, Université Mentouri Constantine (2019 – 2021)

📜 Certifications (in progress)

  • CCNA (200-301), Cisco: in training, labs on GitHub
  • RHCSA (EX200), Red Hat: in preparation, labs on GitHub

🛠️ Skills

Area Tools & Technologies
Networking OSPF, VLAN, Inter-VLAN routing, EtherChannel, HSRP, DHCP, NAT/PAT, ACLs, IPsec VPN, Cisco Packet Tracer
Systems Red Hat Enterprise Linux (RHEL), Windows Server, Active Directory, DNS, DHCP, VMware
Security & Monitoring Wazuh (SIEM/XDR), Wireshark, Nmap
Scripting Bash, Python

🚀 Featured Projects

Project What it covers
ccna-enterprise-lab Complete Cisco Packet Tracer enterprise network: multi-area OSPF, EtherChannel, VLAN segmentation with Inter-VLAN routing (ROAS), HSRP redundancy, DHCP, NAT/PAT, and dynamic ACL security
wazuh-soc-detection-lab Wazuh SIEM/XDR lab: RHEL 10 manager with a Windows agent, covering installation, hardening, and real-time security monitoring
cisco-site-to-site-ipsec-vpn Cisco site-to-site IPsec VPN (IKEv1 Phase 1 & Phase 2) between two sites over a simulated WAN, with verification
windows-server-infrastructure-lab Windows Server with AD DS, DHCP, DNS, and a site-to-site SSTP VPN between two branch networks using RRAS
enterprise-wlan-radius-aaa Enterprise wireless network with WPA2-Enterprise (802.1X) authentication through a centralized RADIUS/AAA server and multi-interface static routing
rhcsa-linux-administration-labs Hands-on RHEL 10 administration labs and core system configurations aligned with the RHCSA (EX200) objectives

🌍 Languages

Arabic (native) · English (upper intermediate) · French (intermediate)

📫 Feel free to reach out about junior network/sysadmin roles, remote positions, or internships.

Popular repositories Loading

  1. rhcsa-linux-administration-labs rhcsa-linux-administration-labs Public

    Hands-on Red Hat Enterprise Linux (RHEL 10) administration labs and core system configurations aligned with RHCSA (EX200) certification objectives.

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  2. ccna-enterprise-lab ccna-enterprise-lab Public

    Complete Cisco Packet Tracer enterprise network lab featuring multi-area OSPF, EtherChannel, VLAN segmentation with Inter-VLAN routing (ROAS), HSRP redundancy, DHCP, NAT/PAT, dynamic ACL security, …

  3. enterprise-wlan-radius-aaa enterprise-wlan-radius-aaa Public

    Cisco Packet Tracer simulation of an enterprise wireless network featuring WPA2-Enterprise (802.1X) authentication via a centralized RADIUS/AAA server, multi-interface static routing, and subnets i…

  4. windows-server-infrastructure-lab windows-server-infrastructure-lab Public

    Windows Server lab setup covering Active Directory Domain Services (AD DS), DHCP, DNS, and a Site-to-Site VPN (SSTP) configuration between two branch networks using RRAS.

  5. wazuh-soc-detection-lab wazuh-soc-detection-lab Public

    Hands-on Wazuh SIEM/XDR lab — RHEL 10 manager with a Windows agent, covering install, hardening, and real-time security monitoring.

  6. cisco-site-to-site-ipsec-vpn cisco-site-to-site-ipsec-vpn Public

    Implementation and verification of a Cisco Site-to-Site IPsec VPN (IKEv1 Phase 1 & Phase 2) connecting two sites over a simulated WAN.