Banking Network Security Engineer: Cloud, WAF & SIEM

Dicetek LLC; Abu Dhabi; On-site; AED 260,000 - 460,000; Full time

Job summary

Dicetek LLC is seeking an expert security engineer to design, implement, and optimize firewall and WAF rule lifecycles, SSL/TLS cert and cipher management, and secure remote access across hybrid networks for internet-facing services.

You will build and govern cloud network security in Azure and AWS (VNet/VPC, NSGs, PrivateLink), integrate with SIEM/SOAR, and develop runbooks while embedding guardrails and IaC practices.

Qualifications

• Proven experience designing for high availability, performance and security compliance.
• Strong collaboration across infra, app, SOC and risk teams; mentoring capability.
• Ownership mindset with attention to detail and pragmatic delivery.

Responsibilities

• Design and manage firewall/WAF rule lifecycles and review changes.
• Manage SSL/TLS certificates, ciphers, and HSTS for internet-facing services.
• Build and maintain cloud network security (VNet/VPC, NSGs/NACLs, PrivateLink, Transit Gateway).
• Integrate security controls with SIEM/SOAR and network telemetry; develop runbooks.
• Embed guardrails, IaC tagging, security blueprints and DevSecOps workflows.

Skills

Firewall design

WAF optimization

Azure networking

AWS networking

Security policy design

Collaboration with SOC

Threat prevention

Education

Azure Security Engineer AZ-500

AWS Security – Specialty

PCNSE

NSE 4–7 (NSE 7 desirable)

Tools

F5 BIG-IP

Palo Alto Networks

Fortinet FortiGate

Citrix ADC

Job description

Dicetek LLC is seeking an expert security engineer to design, implement, and optimize firewall and WAF rule lifecycles, SSL/TLS cert and cipher management, and secure remote access across hybrid networks for internet-facing services.

You will build and govern cloud network security in Azure and AWS (VNet/VPC, NSGs, PrivateLink), integrate with SIEM/SOAR, and develop runbooks while embedding guardrails and IaC practices.