Senior Network Security Engineer

Responsibilities

• Administer, configure, and support Blue Coat ProxySG (SGOS) and related secure web gateway solutions
• Design and maintain web filtering categories, acceptable use policies, and secure internet access controls
• Manage SSL/TLS interception, authentication integration (AD/LDAP, Kerberos, SAML), and ICAP integration
• Monitor proxy performance, availability, and capacity to ensure minimal latency
• Troubleshoot proxy-related incidents and connectivity issues across TCP/IP, DNS, and HTTP/HTTPS layers
• Participate in security incident response related to web-based threats and policy violations
• Support upgrades, patching, and lifecycle management of Blue Coat ProxySG appliances
• Assist with migrations between on-premise proxy solutions and cloud-delivered SWG/SASE platforms
• Prepare technical documentation, configuration standards, and operational runbooks
• Support internal and external audits for compliance with regulatory frameworks like SAMA or ISO 27001

Requirements

• Bachelor's degree in Computer Science, IT, Network Engineering, or related field
• 5+ years of overall network/cybersecurity engineering experience
• 2–3 years of hands-on Blue Coat ProxySG / SGOS administration
• Strong understanding of TCP/IP, DNS, HTTP/HTTPS, routing, and network segmentation
• Experience with web filtering, URL categorization, and SSL/TLS interception
• Experience integrating SWG platforms with DLP, sandboxing, or SIEM solutions is highly valued
• Experience in banking or financial services is preferred