Cybersecurity Infrastructure Specialist

I need a skilled cybersecurity professional to protect our infrastructure and networking. The ideal freelancer will have experience in network security and a strong understanding of potential vulnerabilities.

Key Requirements:
- Conduct a thorough security audit
- Implement robust security measures
- Monitor and respond to threats

Skills:
- Expertise in network security protocols
- Experience with security tools and software
- Strong analytical and problem-solving skills

Please provide examples of previous work and relevant certifications.