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bit_lockker

M Faheem

@bit_lockker

Network Security and Firewall Engineer

Pakistan
English, Urdu, Pashto
About me
FCSS-certified Network Security & Firewall Engineer experienced in FortiGate, pfSense, OPNsense, VPNs, VLANs, BGP/OSPF, SD-WAN, Cloudflare, DNS/DNSSEC, Linux hardening, Nginx and Python automation. I design, deploy, troubleshoot and secure enterprise, telecom and SMB infrastructure. My experience also includes FortiNAC, FortiSOAR, Zero Trust, EDR and vulnerability assessment. I deliver secure, practical solutions with clear documentation and reliable support.... Read more

Skills

b
bit_lockker
M Faheem
Offline • 
Average response time: 1 hour

See my services

Technical Support
I will troubleshoot fortigate firewall VPN nat and routing issues
From$30 / projectMore details
Technical Support
I will configure and troubleshoot pfsense, opnsense firewall, VPN, vlan and nat
From$30 / projectMore details

Portfolio

Work experience

NetraLink_Solutions Pvt. ltd.

Chief Executive Officer

NetraLink Solutions Pvt. ltd. • Self-employed

Jan 2026 - Present • 8 mos

Founder & CEO of NetraLink Solutions Pvt. Ltd., a cybersecurity startup focused on building practical security products and delivering modern security solutions. Lead company strategy, product development, technical architecture, security research, and business operations. Currently developing Cyber Sentinel, an endpoint security and management solution, and DeWall, a DNS security platform for threat prevention, monitoring, and policy enforcement. Also lead cybersecurity consulting, network security, automation, and infrastructure security initiatives.

SNSKIES

Network Security Engineer

SNSKIES • Full-time

Jun 2025 - Present • 1 yr 3 mos

Design, deploy, troubleshoot, and secure enterprise and telecom network infrastructure. Work with FortiGate NGFW, VDOMs, SD-WAN, BGP/OSPF, IPsec/SSL VPN, network segmentation, FortiNAC, FortiSOAR, DNS/DNSSEC, PAM, EDR, and security hardening. Responsibilities include firewall policy design, routing and VPN architecture, Zero Trust/NAC implementation, authoritative DNS/DNSSEC deployments, SOC automation, endpoint security, vulnerability assessment, and post-deployment troubleshooting and documentation.