Senior Network Security Engineer

We’re hiring a Network Security Engineer / Senior Security Specialist to support the design and implementation of enterprise-grade security solutions within Oracle Cloud environments for a large-scale program.

This is a fully remote contract role, operating on KSA working hours.

Key Responsibilities

• Design and implement network security solutions in Oracle Cloud Infrastructure (OCI) aligned with customer security controls and compliance requirements
• Collaborate with workstream leads, vendors, and client teams to gather requirements and deliver solution designs, BOQs, and implementations
• Design and deploy security integrations across applications, services, and third-party systems
• Implement and manage next-generation firewalls, including Palo Alto and FortiGate, for network segmentation and threat prevention
• Configure and support Cisco Firepower IPS to detect and mitigate advanced network threats
• Deploy and fine-tune XDR solutions for network and endpoint detection and response
• Design and implement Cloudflare for DDoS protection and WAF services
• Implement and optimize Web Application Firewalls (WAF) to secure applications

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• Design security policies and automate firewall change management using AlgoSec
• Deploy and configure Network Detection & Response (NDR) solutions
• Implement web security controls using Forcepoint Web Proxy & Security solutions
• Produce solution design, build, and implementation documentation
• Participate in project planning and security design reviews

Required Experience

• Strong hands-on experience in network security implementation
• Deep expertise in firewalls, IPS, WAF, XDR, and NDR technologies
• Experience designing and configuring security profiles and policies
• Proven background working in cloud-based environments, ideally OCI

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• Comfortable working across multiple stakeholders in complex programs

Nice to Have

• Experience with AWS, Azure, or GCP in addition to OCI.
• Exposure to IaC or automation (e.g., Terraform).
• Security or cloud certifications (OCI, Fortinet, Palo Alto, Cisco).

Contract Details

• Duration: 12 months (extendable)
• Work Setup: Fully remote
• Working Days: Sunday–Thursday
• Working Hours: 9:00 AM–6:00 PM (KSA time)