Cybersecurity Expert

Nigeria Full-time Undisclosed
Job Description
Responsibilities:

• Conduct penetration testing and vulnerability assessments on systems and networks
• Identify, analyze, and report security threats and weaknesses
• Perform ethical hacking techniques to simulate real-world cyberattacks
• Monitor systems for suspicious activities and respond to security incidents
• Implement and maintain security tools such as firewalls, IDS/IPS, and antivirus systems
• Develop security policies, procedures, and best practices
• Provide security awareness training to staff
• Stay updated on the latest cybersecurity threats, tools, and trends

Requirements:

• Proven experience in cybersecurity, ethical hacking, or penetration testing
• Strong knowledge of networking concepts (TCP/IP, DNS, firewalls, VPNs)
• Familiarity with tools such as Nmap, Metasploit, Wireshark, Burp Suite
• Understanding of operating systems (Linux, Windows)
• Knowledge of security frameworks and best practices
• Strong analytical and problem-solving skills
• Ability to work independently and within a team
• Footprinting & Reconnaissance
• Scanning Networks
• Enumeration
• System Hacking
• Malware Threats
• Sniffing & Social Engineering
• Denial-of-Service (DoS/DDoS)
• Web Application Security
• Cryptography
• Cloud & Network Security
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Job Snapshot
  • Posted: Apr 26, 2026
  • Job Type: Full-time
  • Location: Nigeria
  • Source: External