Senior Security Engineer - Enterprise Networking & F5

Madre Integrated Engineering

Doha

On-site

QAR 180,000 - 300,000

Full time

4 days ago

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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.