Senior Security Engineer – Enterprise Networking

About the role

Madre Integrated Engineering is hiring a Security Engineer in Doha on a full-time basis. The role covers enterprise networking and security, including Cisco devices, F5 load balancing and security solutions, certificate management and high availability.

Key responsibilities

• Configure and manage Cisco routers, switches, firewalls and load balancers, applying routing protocols such as RIP, OSPF, BGP, MPLS and QoS.
• Design, deploy and support F5 TMOS, CLI, LTM, GTM, ASM and APM modules and route domains.
• Architect and implement load balancing solutions using F5 or Kemp technologies.
• Manage PKI certificates, including installation, CRL, OCSP and CA trust bundles.
• Ensure resilience in 24x7, high-transaction environments with enterprise gateway architectures.
• Prepare technical documentation, implementation plans and operational procedures.
• Work with IT, security and business teams to align network security with organizational objectives.

Required profile

• Bachelor's degree in Computer Science, Information Technology or a related discipline.
• Minimum 10+ years of related experience in networking and security.
• At least 5+ years of Cisco enterprise networking experience.

Required skills

• Cisco enterprise networking (routers, switches, firewalls)
• F5 TMOS, LTM, GTM, ASM, APM
• Preferred: F5-CA and F5-CTS (LTM, GTM, APM); desirable: CCNP/CCIE