Gibraltar Technologies LLC

Network Security Engineer (immediate joiner only)

Dubai, Dubai, AE

9 days ago
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Summary

We are seeking a highly skilled and motivated Network and Security Engineer with a minimum of 5 years of experience to join our infrastructure team. The ideal candidate will be responsible for the implementation, administration, and optimization of network security solutions with a strong focus on F5 BIG-IP, FortiGate firewalls, and load balancing technologies.

  • Key Responsibilities:Design, implement, and support enterprise network and security solutions.
  • Configure and manage F5 BIG-IP LTM/GTM appliances including SSL offloading, traffic steering, and iRules.
  • Deploy and administer Fortinet FortiGate firewalls, including VPNs, NAT policies, and unified threat management.
  • Maintain and optimize load balancers to ensure high availability and efficient traffic distribution.
  • Monitor network performance and security posture using appropriate tools and techniques.
  • Lead troubleshooting efforts and perform root cause analysis for network incidents and outages.
  • Ensure compliance with organizational security policies and standards.
  • Collaborate with cross-functional teams for network integration and project implementation.
  • Maintain up-to-date documentation for network diagrams, configurations, and procedures.
  • Required Skills & Qualifications:Bachelor’s degree in Computer Science, Information Technology, or related field.
  • 5+ years of hands-on experience in network and security engineering roles.
  • Strong knowledge and experience with F5 BIG-IP (LTM, GTM).
  • Deep understanding of Fortinet FortiGate firewalls, including high availability (HA) configurations.
  • Experience with load balancing concepts and technologies.
  • Proficiency in routing and switching protocols (OSPF, BGP, VLANs).
  • Understanding of VPN technologies (IPSec, SSL).
  • Familiarity with network monitoring and logging tools (SolarWinds, Splunk, etc.).
  • Industry certifications such as F5-CA, NSE4/5/6, CCNP Security, or equivalent are a plus.
  • Preferred Qualifications:Experience in cloud networking (AWS, Azure, GCP).
  • Scripting knowledge (Python, Bash) for automation tasks.
  • Knowledge of compliance standards (ISO 27001, PCI-DSS, etc.).


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