Senior Network Security Analyst

Placements24; Pretoria; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Salary + bonuses

Health insurance

Professional development

Remote work

Job summary

Placements24 in Pretoria is seeking a Senior Network Security Analyst to strengthen the cybersecurity team. The role focuses on safeguarding our network infrastructure, implementing robust security measures, and responding to incidents across the organisation.

The ideal candidate has 6+ years in network security, deep knowledge of protocols, and hands-on experience with tools like Wireshark, Nmap, Metasploit, and SIEM platforms. Remote work is available for qualified candidates in South Africa.

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, IT, or related field.
• Minimum 6 years in network security, cybersecurity analysis, or similar role.
• Deep understanding of network protocols, OS, and security architecture.
• Proficiency with Wireshark, Nmap, Metasploit and SIEM platforms.
• Experience with cloud security best practices (AWS, Azure, GCP).
• Certs like CISSP, CEH, GIAC are advantageous.

Responsibilities

• Design, implement, and manage advanced network security solutions, including firewalls, IDS/IPS, VPNs, and SIEM systems.
• Conduct regular security assessments, vulnerability scanning, and penetration testing to identify and remediate weaknesses.
• Monitor network traffic and security logs for suspicious activities and potential breaches.
• Develop and maintain incident response plans, leading the response to security breaches and data loss incidents.
• Create and enforce security policies, standards, and procedures across the organisation.
• Provide security awareness training to staff and contribute to security strategy and roadmap development.

Skills

Network security

Threat analysis

Incident response

Vulnerability assessment

Cloud security

Security architectures

Education

Bachelor's degree in Cybersecurity

CISSP

CEH

GIAC

Tools

Wireshark

Nmap

Metasploit

SIEM platforms

Job description

About the Role

Our client, a leader in the telecommunications sector in Pretoria, is looking for an experienced Senior Network Security Analyst to bolster their cybersecurity team. This critical role will involve safeguarding our extensive network infrastructure against evolving cyber threats. You will be responsible for implementing robust security measures, conducting threat analysis, and responding to security incidents across the organisation. This is a prime opportunity for a security-focused professional to make a significant impact in protecting sensitive data and ensuring the integrity of network operations in Gauteng, working within a highly technical and forward-thinking environment.

Key Responsibilities

• Design, implement, and manage advanced network security solutions, including firewalls, IDS/IPS, VPNs, and SIEM systems.
• Conduct regular security assessments, vulnerability scanning, and penetration testing to identify and remediate weaknesses.
• Monitor network traffic and security logs for suspicious activities and potential breaches.
• Develop and maintain incident response plans, leading the response to security breaches and data loss incidents.
• Create and enforce security policies, standards, and procedures across the organisation.
• Provide security awareness training to staff and contribute to security strategy and roadmap development.

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, IT, or a related field.
• Minimum of 6 years of experience in network security, cybersecurity analysis, or a similar role.
• Deep understanding of network protocols, operating systems, and security architecture.
• Proficiency with security tools such as Wireshark, Nmap, Metasploit, and various SIEM platforms.
• Experience with cloud security best practices (AWS, Azure, GCP).
• Relevant certifications like CISSP, CEH, or GIAC are highly advantageous.

Benefits

• Highly competitive salary and performance bonuses.
• Comprehensive health insurance, including dental and vision.
• Generous allowance for professional development and certifications.
• Fully remote work arrangement for qualified candidates.
• Exposure to advanced cybersecurity technologies and challenging threat landscapes.