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Network Security Administrator job analysis
Job Description:
The Network Security Administrator is responsible for ensuring the security and integrity of an organization’s IT infrastructure by implementing security measures, monitoring traffic for threats, and responding to incidents.
Key Responsibilities:
- Manage firewalls, VPNs, and intrusion detection systems.
- Monitor network traffic for security threats or anomalies.
- Conduct vulnerability assessments and penetration tests.
- Respond to and document security incidents.
- Develop and enforce network security policies.
Daily Tasks:
- Review and analyze logs for signs of unauthorized access.
- Apply and test security patches on network devices.
- Respond to security alerts and incidents promptly.
- Conduct audits to assess compliance with security protocols.
- Update and document security measures and incident responses.
Skills:
1. Computer Skills:
- Security Tools: Firewalls (Palo Alto, Fortinet), IDS/IPS (Snort, Suricata).
- Monitoring Tools: Splunk, Nessus, Wireshark.
- Protocols: TLS/SSL, VPN, SSH, encryption standards.
2. Language Skills:
- Strong written and verbal communication skills for reports.
- Ability to provide security recommendations clearly.
3. Job Technical (Functional) Skills:
- Threat detection, prevention, and response strategies.
- Vulnerability scanning and penetration testing.
- Incident response and mitigation processes.
- Implementation of access control measures.
4. Interpersonal Skills:
- Analytical Thinking: Investigating and resolving security threats.
- Problem-Solving: Quickly mitigating cybersecurity incidents.
- Collaboration: Working with IT teams to secure the environment.
- Communication: Educating employees on security best practices.
Job Specifications:
- Education: Bachelor’s degree in Cybersecurity, IT, or related field.
- Experience: 3–5 years of network security experience.
- Certifications: CISSP, CEH, Cisco CCSP, CompTIA Security+.
Performance Metrics:
- Number of security incidents prevented or mitigated.
- Compliance with security frameworks.
- Network vulnerability score after remediation.