Network Security Engineer
- Posted 7 hours ago
- Apply Before: April 15, 2026
- Centurion, Gauteng, South Africa View on Map
Job Detail
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Job ID 1849
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Experience 3 Years
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Gender All Genders
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Qualifications Degree Bachelor
Job Description
Main Responsibilities
- Network Security Architecture: Design, implement, and maintain secure network frameworks to protect the bank’s systems, data, and assets from unauthorized access, cyber threats, and attacks.
- Firewall & Intrusion Protection: Configure and manage firewalls, VPNs, and security appliances (IDS/IPS) to detect and block potential breaches.
- Threat Monitoring & Incident Response: Continuously monitor traffic for suspicious activity, vulnerabilities, and breaches, leading incident response to contain risks and minimize impact.
- Audits & Risk Assessments: Conduct regular security audits, penetration tests, and vulnerability assessments to identify weaknesses and ensure compliance with internal and regulatory standards.
- Security Tools & Automation: Leverage SIEM, firewall management systems, vulnerability scanners, and automation techniques to strengthen security posture and streamline response processes.
Job Requirements
Academic Background
- Bachelor’s degree in Computer Science, Information Security, or related field.
- Preferred certifications: CISSP, CISM, CCNP Security.
Work Experience
- 3–5 years in network or IT security, ideally within banking or financial services.
Skills & Expertise
- Strong knowledge of network protocols (TCP/IP, DNS, DHCP, HTTP).
- Hands-on experience with firewalls (Palo Alto, Cisco ASA, Fortinet), VPNs, and IDS/IPS.
- Proficiency with SIEM, vulnerability scanners (Nessus, Qualys), and penetration testing tools.
- Familiarity with cloud and hybrid security (AWS, Azure).
- Understanding of industry standards (NIST, ISO 27001, PCI DSS).

