I am Osman, a Senior IT Infrastructure & Network Security Specialist currently based in Riyadh and actively seeking a mid-senior role in Network Engineering, Cybersecurity, IT Infrastructure, GRC/ITSM, SOC/NOC Operations. I have 8+ years of hands-on experience in enterprise environments, multi-site networks, and security operations. Key Skills: Cisco Routing & Switching (CCNP), Palo Alto Firewalls (PCNSE).