Network Systems & Data Security Administrator Job Jeddah area,Saudi Arabia,IT/Tech

Network Security & Perimeter Infrastructure

Administer, configure, and manage Cisco Firepower Firewalls and Cisco FMC for centralized policy management.
Support and maintain Palo Alto firewalls including policy tuning, NAT, and traffic inspection.
Manage Web Proxy (Broadcom Bluecoat) for secure internet access and URL filtering.
Administer DDoS protection solutions (Arbor, Akamai) to ensure network resilience and availability.
Configure and support F5 platforms including:
APM (VPN Remote Access)
ASM (Web Application Firewall)
GTM (DNS / Traffic Management)
Ensure proper network segmentation, firewall rule optimization, and secure connectivity across environments.

Network Access Control & Identity Infrastructure

Administer Cisco ISE (AAA Server) for authentication, authorization, and accounting.
Manage Fore Scout NAC for device visibility and network admission control.
Support One Identity (IAM & MFA) and Microsoft Azure MFA for secure authentication mechanisms.
Administer Privileged Access Management (Delinea) to secure privileged accounts.
Manage Microsoft Certificate Authority (CA) for certificate issuance, renewal, and lifecycle management.

Endpoint, Server & Core Security Systems

Administer Endpoint Protection platforms (Symantec Endpoint Protection, Microsoft Defender).
Manage File Integrity Monitoring (Change Tracker) for critical systems.
Support secure configuration and hardening of servers, endpoints, and network devices.
Administer Email Security Gateway (Symantec Messaging Gateway).

Vulnerability & Infrastructure Security Management

Administer vulnerability management tools including Qualys and Tenable Nessus.
Perform regular vulnerability scans across network, systems, and applications.
Coordinate patching and remediation with infrastructure and application teams.
Maintain baseline security configurations and ensure compliance with hardening standards.

Data & Application Security (Infrastructure Perspective)

Support implementation of Microsoft DLP and Microsoft Purview (Data Classification) from an infrastructure integration standpoint.
Administer Web Application Firewall (F5 ASM) and support application security tools (Checkmarx, Secure Eyes) in coordination with development teams.
Manage Database security controls (Imperva) to protect critical data assets.

Qualifications & Requirements:

3 to 4 yrs Relevant exp in network security, cybersecurity operations, or security administration roles. in network security, cybersecurity operations, or security administration roles.
Hands-on experience administering multiple security tools, including:
WAF/VPN/DNS: F5 (ASM, APM, GTM)
Endpoint & Email Security:
Symantec, Microsoft Defender
Strong understanding of networking concepts (TCP/IP, DNS, VPN, routing, switching).
Ability to manage complex multi-vendor environments and troubleshoot integrations.
Experience with scripting/automation (Power Shell, Python) is a plus.
Excellent analytical, problem-solving, and communication skills.
Perform end-to-end administration, configuration tuning, patching, and upgrades of security platforms