Network Security Analyst

Placements24; Vereeniging; Hybrid; ZAR 420,000 - 660,000; Full time

Benefits offered by this job

Performance bonuses

Remote work

Medical insurance

Dental insurance

Vision insurance

Home office allowance

Professional development

Job summary

Placements24 is seeking a vigilant Network Security Analyst to strengthen cybersecurity defenses. This fully remote role allows you to support South Africa from your home office, monitoring traffic, analyzing threats, and strengthening protections across the organization’s networks.

You will monitor security events with SIEM, perform incident response and forensics, and collaborate with IT teams to embed secure practices in design and deployment.

Qualifications

• 3+ years in network security or a related cybersecurity role.
• Strong understanding of network protocols, common vulnerabilities, and attack vectors.
• Proficient with security tools such as SIEM, IDS/IPS, firewalls, and vulnerability scanners.
• Experience in incident response and digital forensics.
• Relevant security certifications (e.g., CompTIA Security+, CCNA Security, CISSP) are highly desirable.

Responsibilities

• Monitor network activity for suspicious patterns and potential security breaches using SIEM and other security tools.
• Investigate security alerts, perform forensic analysis, and determine the scope and impact of incidents.
• Implement and maintain network security controls, including firewalls, IDS/IPS, VPNs, and endpoint security solutions.
• Develop and update security policies, procedures, and best practices in response to evolving threats.
• Conduct vulnerability assessments and penetration testing to identify and remediate security weaknesses.
• Collaborate with IT teams to ensure security is integrated into all aspects of network design and deployment.

Skills

Analytical thinking

Problem-solving

Independent work

Remote work

Education

CompTIA Security+

CCNA Security

CISSP

Tools

SIEM

IDS/IPS

Firewalls

Vulnerability scanners

Forensics tools

Job description

About the Role

Our client is seeking a vigilant and skilled Network Security Analyst to bolster their cybersecurity defenses. This role is fully remote, allowing you to contribute to our client's security posture from the comfort of your home office anywhere in South Africa . You will be responsible for monitoring network traffic, identifying potential security threats, and implementing measures to protect the organization's digital assets. This is a critical position for an individual passionate about cybersecurity, adept at analyzing complex data, and committed to maintaining the integrity and confidentiality of sensitive information. You will be a key player in our proactive security operations center.

Key Responsibilities

• Monitor network activity for suspicious patterns and potential security breaches using SIEM and other security tools.
• Investigate security alerts, perform forensic analysis, and determine the scope and impact of incidents.
• Implement and maintain network security controls, including firewalls, IDS/IPS, VPNs, and endpoint security solutions.
• Develop and update security policies, procedures, and best practices in response to evolving threats.
• Conduct vulnerability assessments and penetration testing to identify and remediate security weaknesses.
• Collaborate with IT teams to ensure security is integrated into all aspects of network design and deployment.

Requirements

• Minimum of 3 years of experience in network security or a related cybersecurity role.
• Strong understanding of network protocols, common vulnerabilities, and attack vectors.
• Proficiency with security tools such as SIEM, IDS/IPS, firewalls, and vulnerability scanners.
• Experience in incident response and digital forensics.
• Relevant security certifications (e.g., CompTIA Security+, CCNA Security, CISSP) are highly desirable.
• Excellent analytical and problem-solving skills, with the ability to work independently in a remote setting.

Benefits

• Highly competitive annual salary and performance bonuses.
• Fully remote work arrangement with flexibility.
• Comprehensive medical, dental, and vision insurance.
• Allowance for home office setup and continuous professional development.
• Access to cutting-edge security technologies and training.