MTN Nigeria
Telecommunications
Description
Requirements
- First degree in computer science or any related discipline
- Fluent in English
- CCNA, CCNP Security
- Certification in Cyber Security Incident Response
- Related Cyber Security Certification
- CISSP will be an advantage.
- Azure or AWS certification
Experience:
3–7 years of experience to include
- A minimum of 3 years experience in IT development or IT operations
- Experience working in a medium or large organization
- In-depth understanding of NAT, VPNs, Application Security, WAF, DNS, Web Security, DDOS, Anti-spam, Access List, Netflow, IPS/IDS, Log Analysis, and Routing over varied platforms such as Cisco, Juniper, Checkpoint, Fortinet, and F5.
- Experience supporting and monitoring network security systems in a telecommunications company, managing IPS, firewalls, load balancers, syslog/SIEM, remote access, and other critical network security appliances
Responsibilities
- Manage and maintain all network security platforms and their associated software, such as firewalls, intrusion detection and prevention, load balancers, anti-dos, anti-spam, syslog, remote access, and other security appliances.
- Ensure active management of IPS/IDS, web filtering, application controls, DDOS, firewalls, WAFs, VPNs, load balancers, and every other technology is in line with security practices.
- Development of scripts for automation of tasks and deployments using Python, Shell, Ansible, or any other network programmability solution
- Demonstrate subject matter expertise in the areas of IPS, load balancers, WAF, anti-DOS, anti-SPAM, remote access, NAT, security information, event management, and next-generation firewalls with product-specific knowledge of Cisco, Juniper, Checkpoint, and Fortinet firewalls.
- Provides technical support for new integration, incidents, and fault resolution.
- Experience with Networking and Troubleshooting (TCP/IP, DNS, routing, switching, firewalls, LAN/WAN, NAT, Access-List, IPSec/SSL VPN, Remote Access, IPS, and ADC)
- Proactive monitoring and daily health checks on network security infrastructure ensure and adhere to security best practices.
- Coordinate and monitor log analysis on all network security nodes to ensure service availability and security requirements are met.
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