Network Security Engineer

Job Summary

We are hiring a Network Security Engineer ( Cisco ISE Specialist) to design, implement, and support secure Network Access Control (NAC) solutions in enterprise environments across Qatar. The role requires strong expertise in Cisco ISE, identity-based access control, and integration with enterprise security systems, ensuring compliance with organizational and regulatory requirements.

Key Responsibilities

• Design, deploy, and manage Cisco ISE (2.x / 3.x) infrastructure.
• Implement NAC policies for wired, wireless, and VPN access.
• Configure AAA services using RADIUS and TACACS+.
• Deploy and manage:
• 802.1X authentication
• MAB (MAC Authentication Bypass)
• Guest/BYOD portals
• Endpoint posture compliance
• Integrate Cisco ISE with:
• Active Directory / LDAP
• SIEM solutions
• Firewalls and VPN gateways
• Cisco DNA Center (if applicable)
• Perform policy design, segmentation, and role-based access control (RBAC) .
• Troubleshoot authentication, authorization, and posture issues.
• Handle system upgrades, patches, and backup/recovery.
• Ensure compliance with Qatar regulatory and security standards (where applicable).
• Prepare technical documentation and reports.
• Provide L2/L3 support and participate in on-call rotations.

Required Skills & Qualifications

• Bachelor’s degree in IT, Computer Science, or related field.
• 9–15 years of experience in network security / NAC .
• Strong hands-on experience with Cisco ISE deployments and operations .
• Deep understanding of:
• 802.1X, EAP protocols
• RADIUS / TACACS+
• VLANs, segmentation, and access control policies
• Experience with:
• Cisco Catalyst switches
• Wireless LAN Controllers (WLC)
• Next-gen firewalls (Cisco Firepower, Fortinet, Palo Alto)
• Knowledge of:
• Active Directory, LDAP
• PKI and certificate-based authentication
• Strong troubleshooting and analytical skills.

Preferred Certifications

• CCIE Security ( Mandatory)
• Cisco Certified Specialist – Security Identity Management (ISE)
• ITIL Foundation (preferred for enterprise environments)

Qatar-Specific Requirements (Important)

• Prior GCC/Qatar experience preferred
• Experience working on government / telecom / oil & gas projects is a strong advantage
• Knowledge of local compliance frameworks is a plus
• Ability to work in multi-vendor environments

• Experience with Cisco DNA Center / SDA (Software-Defined Access)
• Knowledge of Zero Trust Architecture
• Automation skills (Python, Ansible)
• Experience integrating with Azure AD / cloud identity platforms

Key Competencies

• Strong problem-solving and analytical skills
• Ability to work in high-pressure environments
• Excellent communication and stakeholder management
• Team collaboration and documentation discipline