F5 BIG-IP Security Engineer – HA/DR, IP/DNS Governance

DeepSource Technologies; Riyadh; On-site; SAR 180,000 - 240,000; Full time

Job summary

DeepSource Technologies in Saudi Arabia seeks an experienced Network & Security Engineer to lead F5 BIG-IP LTM configurations, manage NGFW policies, and oversee IP addressing and DNS governance. You will coordinate with HQ/DR teams to ensure HA, DR readiness, and secure change implementations.

Ideal candidates will have hands-on F5 BIG-IP expertise, strong NAT and access-control skills, and professional certifications (CCNP Security, F5-CA/CTS, NSE). Bachelor’s degree in CS/IT is preferred.

Qualifications

• Bachelor’s degree or equivalent in CS/IT required.
• Certifications such as CCNP Security, F5-CA/CTS, NSE preferred.
• Hands-on F5 BIG-IP LTM, VIPs/Self IPs, SNATs, and HA configurations are essential.
• Experience with NGFWs, NAT, DNS, IP addressing, and change governance.

Responsibilities

• Perform comprehensive network and security assessments of devices, apps, databases, and networks via public IPs.
• Classify firewall rules, DNS entries by criticality and business relevance; optimize configurations.
• Develop cleanup, migration plans; design private IP ranges compatible with architecture.
• Coordinate with teams to align firewall rules, NAT, routing, DNS and access controls.
• Execute changes securely with backups, rollback plans, and post-change validation.
• Maintain documentation for changes, issues, root cause analysis and remediation actions.

Skills

NGFW

F5 BIG-IP

VIPs & Self IPs

DNS Governance

IP Addressing

HA/DR

Change management

Security policies

NAT / Access control

Education

Bachelor’s degree in Computer Science/IT

CCNP Security

F5-CA/CTS

NSE

Job description

DeepSource Technologies in Saudi Arabia seeks an experienced Network & Security Engineer to lead F5 BIG-IP LTM configurations, manage NGFW policies, and oversee IP addressing and DNS governance. You will coordinate with HQ/DR teams to ensure HA, DR readiness, and secure change implementations.

Ideal candidates will have hands-on F5 BIG-IP expertise, strong NAT and access-control skills, and professional certifications (CCNP Security, F5-CA/CTS, NSE). Bachelor’s degree in CS/IT is preferred.