Senior Security Engineer - Enterprise Networking & F5

Madre Integrated Engineering; Doha; On-site; QAR 180,000 - 300,000; Full time

Job summary

Madre Integrated Engineering in Doha is seeking a senior network engineer to design, deploy, and manage enterprise networking solutions. You will configure Cisco devices, implement F5 TMOS modules, and ensure high availability in a 24x7 environment.

The role requires 10+ years in networking and 5+ years with Cisco enterprise networking, plus PKI management and load balancing expertise. You will collaborate with IT, security, and business teams to meet organizational objectives.

Qualifications

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

Responsibilities

• Configure and manage Cisco routers, switches, firewalls, and load balancers.
• Design, deploy, and support F5 TMOS, CLI, LTM, GTM, ASM, 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.
• Collaborate with IT, security, and business teams to align network security with organizational objectives.

Skills

Networking expertise

Security engineering

Documentation

Cross-team collaboration

Education

Bachelor's degree in Computer Science/Information Technology

Tools

Cisco enterprise networking

F5 TMOS

Kemp load balancers

Job description

Madre Integrated Engineering in Doha is seeking a senior network engineer to design, deploy, and manage enterprise networking solutions. You will configure Cisco devices, implement F5 TMOS modules, and ensure high availability in a 24x7 environment.

The role requires 10+ years in networking and 5+ years with Cisco enterprise networking, plus PKI management and load balancing expertise. You will collaborate with IT, security, and business teams to meet organizational objectives.