Senior Network Administrator

· Design, implement, and operate secure network infrastructure to support SOC monitoring, detection, and response requirements across bank environments. · Ensure end-to-end connectivity for SOC platforms including SIEM, SOAR, NDR, EDR, and threat intelligence integrations. · Manage enterprise network components including LAN, WAN, Data Center, Cloud connectivity, SD-WAN, VPNs, and secure remote access. · Configure and maintain network security controls such as NGFW, IPS/IDS, WAF, DNS security, proxy, NAC, micro-segmentation, and Zero Trust architecture. · Enable and optimize log forwarding, NetFlow, packet capture (PCAP), and telemetry feeds to SOC tools such as Splunk, QRadar, or Microsoft Sentinel. · Implement secure network architecture aligned with SAMA Cybersecurity Framework, NCA ECC, PDPL, and NDMO data governance requirements. · Support Incident, Problem, and Change Management processes in alignment with ITIL standards; ensure timely resolution of network-related security incidents. · Participate in cyber incident response with SOC teams, including containment actions, network isolation, and forensic data collection. · Maintain high availability, redundancy, and resilience of network services in line with DR/BCP requirements and conduct regular failover testing. · Collaborate with vendors and service providers for network solutions, troubleshooting, upgrades, and vulnerability remediation. · Perform root cause analysis (RCA) for network and security incidents and implement preventive actions. · Develop and maintain network diagrams, SOPs, configurations, and operational documentation ensuring audit readiness. · Automate network monitoring, alerting, and configuration management using scripting and orchestration tools. · Continuously monitor network performance and security posture using tools such as SolarWinds, PRTG, or equivalent.