HASAN NAJAF

SENIOR NETWORK
ENGINEER

Designing, securing, and scaling high-performance enterprise networks, virtualization clusters, and mission-critical data center infrastructures.

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CORE EXPERTISE

Routing & Switching

  • Cisco Enterprise
  • MikroTik Advanced Routing
  • BGP / OSPF / MPLS
  • Enterprise Switching

Security & Firewall

  • Fortinet Firewall
  • MikroTik Firewall & Filter
  • Zero Trust Architecture
  • IPsec / SSL VPN

Wireless & Connectivity

  • Ubiquiti Wireless & UniFi
  • MikroTik Wireless & CAPsMAN
  • TD-LTE & Dedicated Links
  • Point-to-Point Bridging

Virtualization & Storage

  • VMware vSphere / ESXi
  • VMware vSAN 8
  • Proxmox VE
  • Microsoft Hyper-V

Unified Communications

  • Cisco Collaboration
  • VoIP & SIP Trunking
  • IPTV & Video Streaming
  • Contact Center Solutions

Automation & DevOps

  • Linux Administration
  • Docker Containers
  • Python Scripting
  • Ansible Automation

PROFESSIONAL EXPERIENCE

Present

IT Unit Manager & Senior Network Engineer

Enterprise Infrastructure & Data Center Management

  • Architecting, deploying, and maintaining large-scale enterprise routing, switching, and firewall policies.
  • Managing core VMware virtualization infrastructures, vSAN storage clusters, and high-availability server racks.
  • Directing IT infrastructure software documentation, technical support operations, and cross-functional technology teams.

Senior Infrastructure & Network Specialist

Advanced Systems & Telecommunications

  • Engineered custom multi-channel network video recording architectures and robust wireless connectivity solutions.
  • Implemented enterprise VPN solutions, network security hardening, and resilient data backup environments.