Network Security Engineer
2 weeks ago
Job title: Network Security Engineer (JHB East Rand)
Job Location: Gauteng, Johannesburg
Deadline: April 11, 2025
Description
PURPOSE OF THE ROLE
- The successful candidate will be part of the design, implementation, management, and troubleshooting of complex network environments with a focus on security and access control. The role involves ensuring the stability, security, and optimization of our network systems across multiple locations in the country.
MAIN FUNCTIONS OF THE JOB
- Firewall Management: Install, configure, and maintain Checkpoint firewalls, ensuring robust network security and compliance with organizational policies. Responsible for management of firewall change controls.
- Network Access Control Systems: Implement and manage Aruba ClearPass for network access control, including configuring role-based access, onboarding, and policy enforcement.
- Network Infrastructure: Deploy, configure, and troubleshoot switches and other network devices to ensure high availability and performance.
- Troubleshooting & Support: Provide advanced troubleshooting for network issues, including switching, firewall policies, and network access control configurations.
- Collaboration: Work closely with IT, Security, and Compliance teams to support overall network security posture.
- Documentation: Maintain accurate network diagrams, firewall rules, and configuration documentation.
SKILLS REQUIREMENT
- Proven experience with Checkpoint firewalls (configuration, rule management, troubleshooting).
- Strong knowledge of Aruba ClearPass (NAC solutions, role-based access, policy creation).
- Hands-on experience with network switching.
- Understanding of network security principles and best practices.
- Experience with network troubleshooting.
- Familiarity with security standards (e.g., ISO).
QUALIFICATIONS AND EXPERIENCE
- Certifications such as Checkpoint CCSA or CCSE are advantageous.
- ClearPass Certified Professional (ACCP) or equivalent.
- Aruba Switching Certified Professional (ACSP).
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