m
mehfooz1045

Mehfooz Ahmad

@mehfooz1045

Network and Cybersecurity Engineer

Malaysia
About me
Expert NOC Engineer & Network Security Specialist I have 4 years of experience managing enterprise infrastructure for US-based organizations. I specialize in Network Security, SD-WAN, and Automated Monitoring to ensure 99.9% uptime. My Core Services: Security: Fortinet Firewalls, VPNs, & SD-WAN configuration. Monitoring: Full setup of PRTG, LibreNMS, Zabbix, & Uptime Kuma. Networking: Cisco Switching (VLANs/Routing) & Troubleshooting. I bring professional discipline to every project. Whether it's a one-time config or ongoing support, I keep your network secure and online.... Read more

Skills

m
mehfooz1045
Mehfooz Ahmad
Offline • 
Average response time: 1 hour

See my services

Server Administration
I will configure prtg, librenms, or zabbix network monitoring tools
From$200 / projectMore details
Programming & Tech
I will audit harden and configure your enterprise fortigate firewall
From$50 / projectMore details

Portfolio

Work experience

NOC Engineer

Physician Revenue Group • Full-time

Aug 2023 - Present • 2 yrs 9 mos

Managed critical network infrastructure for a US-based healthcare organization, ensuring 24/7 uptime and HIPAA compliance. Key Responsibilities: Enterprise Monitoring: Designed and maintained a PRTG Network Monitor instance with 2,000+ sensors, tracking the health of ESXi hosts, Windows Servers, and Cisco Switches. Network Security: Configured Fortinet Firewalls (FortiGate), including SD-WAN policies, SSL-VPNs for remote users, and intrusion prevention rules. Incident Response: acted as the Tier-2 escalation point for network outages, troubleshooting OSPF routing issues and ISP failovers to minimize downtime. Virtualization: Monitored and managed VMware vSphere/ESXi environments, ensuring resource availability for critical healthcare applications. Documentation: Created detailed Network Topology Diagrams and Standard Operating Procedures (SOPs) for the NOC team.