Network Systems & Data Security Administrator

Role Overview

FNRCO is seeking a Network Systems & Data Security Administrator to oversee a broad security environment covering perimeter protection, identity controls, endpoint defense, vulnerability management, and data/application security integrations. The role focuses on keeping security platforms properly configured, tuned, patched, and integrated so the organization maintains strong protection, availability, and compliance across systems.

Network Security and Perimeter Infrastructure

• Run and administer Cisco Firepower firewalls and Cisco FMC for centralized security policy control.
• Maintain Palo Alto firewall environments, including rule adjustments, NAT, and traffic inspection.
• Operate the Broadcom Bluecoat web proxy to support secure browsing and URL filtering.
• Support DDoS defense platforms such as Arbor and Akamai to preserve service resilience and uptime.
• Configure and maintain F5 components, including APM for remote access VPNs, ASM for web application firewall protection, and GTM for DNS and traffic management.
• Strengthen network segmentation, refine firewall rules, and support secure connectivity between environments.

Network Access Control and Identity Infrastructure

• Administer Cisco ISE for authentication, authorization, and accounting services.
• Manage ForeScout NAC to improve device discovery and admission control across the network.
• Support OneIdentity IAM and MFA along with Microsoft Azure MFA for secure sign-in workflows.
• Oversee Delinea privileged access management to protect elevated accounts.
• Maintain Microsoft Certificate Authority services for certificate creation, renewal, and lifecycle handling.

Endpoint, Server, and Core Security Systems

• Administer endpoint protection tools such as Symantec Endpoint Protection and Microsoft Defender.
• Operate file integrity monitoring through ChangeTracker for critical assets.
• Help secure servers, endpoints, and network devices through hardening and secure configuration practices.
• Manage email security protection using Symantec Messaging Gateway.

Vulnerability and Infrastructure Security Management

• Run vulnerability platforms such as Qualys and Tenable Nessus.
• Perform recurring scans across network, server, and application environments.
• Work with infrastructure and application teams on patching and remediation activities.
• Maintain secure baselines and support compliance with hardening requirements.

Data and Application Security

• Support Microsoft DLP and Microsoft Purview data classification from an infrastructure integration perspective.
• Administer F5 ASM and coordinate with development teams on application security tools such as Checkmarx and SecureEyes.
• Manage database security controls using Imperva to help protect sensitive data assets.

Experience and Skills

The ideal candidate brings more than 5 years of experience in network security, cybersecurity operations, or security administration. This role requires practical knowledge of multi-vendor security environments, strong troubleshooting ability, and comfort managing integrations across security and infrastructure tools. PowerShell or Python automation experience is considered an added advantage.

Additional Information

This is a full-time remote position based in Jeddah, Makkah, Saudi Arabia. The role calls for end-to-end ownership of administration tasks, configuration tuning, patching, and upgrades across security platforms.

Application Note

Candidates may share their CV through the provided company recruitment channel for future opportunities.