About the position
Network Security Engineer
JOB DESCRIPTION
- Design, implement, and maintain robust network security infrastructure to protect Customer’s digital environment.
- Manage and optimize security platforms including firewalls, intrusion prevention systems (IPS), DDoS mitigation tools, VPNs, secure email gateways, and Cisco Identity Services Engine (ISE).
- Monitor network traffic to detect anomalies, investigate potential threats, and respond promptly to security incidents.
- Conduct forensic analysis and support incident response to ensure timely containment and resolution of security events.
- Ensure compliance with cybersecurity policies, ISO/IEC 27002 standards, and relevant regulatory requirements.
- Oversee the lifecycle management of digital certificates and the secure provisioning of third-party network connections.
- Manage and resolve network security requests and incidents through the Remedy system within agreed service levels.
- Maintain accurate technical documentation, configurations, and incident logs to support audits and risk reporting.
- Collaborate with internal teams to identify vulnerabilities, recommend security enhancements, and strengthen overall network defense.
JOB REQUIREMENTS
Qualifications and Experience:
- Bachelor’s degree in information security, Computer Science, and/or Matric with 6 - 8 years Network Security experience.
- CCNP Security, CISSP, or equivalent industry-recognized security certifications CCNP Security, CISSP, or equivalent industry-recognized security certifications
- Minimum of 7 years’ experience in network security engineering or a related discipline.
- Proven experience managing and maintaining enterprise-grade security infrastructure.
- Demonstrated expertise in incident response, threat mitigation, and vulnerability remediation.
- Experience working within regulated environments and adhering to cybersecurity standards such as ISO/IEC 27002.
Key Competencies:
- Technical Expertise: In-depth knowledge of network protocols, Cisco firewall configurations, and perimeter defense technologies.
- Security Tools Proficiency: Hands-on experience with Web Application Firewalls (WAF), Next-Generation Firewalls (NGFW), Intrusion Prevention Systems (IPS), DDoS protection tools, SIEM platforms, and Cisco Identity Services Engine (ISE).
- Vulnerability Management: Strong understanding of OWASP Top 10 vulnerabilities and the ability to assess, remediate, and mitigate risks across cloud and on-premise environments.
- Incident Response: Skilled in detecting, analysing, and responding to network security incidents and conducting forensic investigations.
- Analytical and Problem-Solving Ability: Exceptional troubleshooting and diagnostic skills to identify and resolve complex network security issues.
- Regulatory and Compliance Awareness: Familiarity with cybersecurity frameworks and standards, particularly ISO/IEC 27002 and related regulatory obligations.
- Documentation and Reporting: Ability to maintain accurate technical records, incident logs, and contribute to audit and risk reporting.
- Collaboration and Communication: Strong interpersonal skills to work effectively across technical teams and convey security issues to non-technical stakeholders.
This position is open to persons with disabilities.
Desired Skills:
- Strong interpersonal skills
- cybersecurity frameworks and standards
- Analytical and Problem-Solving Ability
