Security Engineer

  • Beirut, Lebanon
  • Crystal Networks
  • Full-Time
  • On-Site
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Job Description:
  • Design and implement secure, high-availability enterprise network and security infrastructures
  • Lead the planning, configuration, and optimization of routing, switching, firewall, VPN, and access-control systems
  • Ensure network performance, scalability, and compliance with internal and client security standards
  • Troubleshoot complex connectivity and security issues across multi-layer environments
  • Manage system upgrades, migrations, and lifecycle maintenance with minimal downtime
  • Develop and maintain accurate documentation for network diagrams, configurations, and operational procedure
  • Collaborate with internal teams and clients to translate requirements into secure technical solutions