Senior Network Security Specialist

About the Role

Our client is seeking a proactive and highly skilled Senior Network Security Specialist to enhance their security posture in Stellenbosch . You will be responsible for protecting the company's network infrastructure from evolving cyber threats by designing, implementing, and managing robust security solutions. This role requires a deep understanding of network security principles, threat landscapes, and the ability to proactively identify and mitigate vulnerabilities.

Join a dedicated security team focused on safeguarding sensitive data and ensuring the continuous availability and integrity of our client's telecommunications network, with a blend of on-site collaboration and remote flexibility.

• Design, deploy, and manage network security solutions, including firewalls, Intrusion Detection/Prevention Systems (IDPS), VPNs, and SIEM platforms.
• Conduct regular security assessments, penetration testing, and vulnerability scans to identify and remediate risks.
• Develop and enforce network security policies, procedures, and best practices across the organization.
• Monitor security alerts and investigate potential security incidents, responding effectively to contain and eradicate threats.
• Collaborate with IT and network operations teams to ensure security is integrated into all aspects of network design and deployment.
• Stay current with the latest security threats, vulnerabilities, and mitigation techniques.

• Bachelor's degree in Cybersecurity, Computer Science, or a related field, or equivalent experience.
• Minimum of 6 years of experience in network security engineering or operations.
• In-depth knowledge of firewall management, IDS/IPS, VPN technologies , and security protocols.
• Hands-on experience with SIEM tools (e.g., Splunk, QRadar) and security assessment methodologies.
• Strong understanding of network protocols, TCP/IP, and common attack vectors.
• Relevant security certifications such as CISSP, CCNP Security, or equivalent are highly desirable.

• Competitive annual salary and performance-based incentives.
• Hybrid work model providing flexibility and work-life balance.
• Comprehensive medical, dental, and vision coverage.
• Professional development opportunities, including advanced training and certifications.
• A challenging and rewarding role within a leading telecommunications company.