Telecom Network Security Analyst

Placements24; Benoni; Hybrid; ZAR 1,000,000 - 1,300,000; Full time

Benefits offered by this job

Competitive salary

Health, dental, and vision insurance

Retirement fund contribution

Paid time off and holidays

Job summary

Placements24 is assisting a leading telecommunications provider in Benoni, Gauteng, to hire a vigilant Telecom Network Security Analyst. This hybrid role balances on-site collaboration with security and infrastructure teams, with some remote work.

You will monitor security infrastructure, analyze logs, investigate incidents, and implement protective measures across the telecom network, staying ahead of threats and contributing to safeguarding essential services.

Qualifications

• Bachelor's degree required in related field.
• Minimum 4 years of network security analysis experience in telecom.
• Strong knowledge of TCP/IP, DNS, DHCP and network security concepts.
• Experience with SIEM, IDS/IPS, firewalls, and EDR tools.

Responsibilities

• Monitor network security infrastructure, including firewalls, IDS/IPS, and VPNs.
• Analyze network traffic patterns and logs to detect threats.
• Investigate security incidents and contain breaches.
• Develop and maintain security policies and procedures for the telecom network.
• Conduct vulnerability assessments and penetration testing on network systems.
• Implement security controls to protect against malware and phishing.
• Stay updated on cyber threats and mitigations for telecom.
• Collaborate with IT and network teams to implement security solutions.
• Respond to security alerts and manage incident response.
• Prepare regular reports on security status and improvements.

Skills

Network security fundamentals

Threat detection

Incident response

Log analysis

Communication skills

Education

Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or related field

Tools

SIEM

IDS/IPS

Firewalls

EDR

Job description

About the Role

Our client, a leading telecommunications provider, is seeking a vigilant and skilled Telecom Network Security Analyst to join their cybersecurity team in Benoni, Gauteng. This critical role focuses on protecting the integrity, confidentiality, and availability of the company's telecommunications network infrastructure. The ideal candidate will possess a strong understanding of network security principles, threat detection, and incident response within a complex telecom environment. This hybrid position requires a balance of on-site collaboration with security teams and infrastructure, along with the flexibility for remote work. You will be responsible for monitoring network traffic, identifying potential security threats, investigating security breaches, and implementing protective measures. This is an excellent opportunity to contribute to safeguarding vital communication services.

Key Responsibilities

• Monitor network security infrastructure, including firewalls, intrusion detection/prevention systems (IDS/IPS), and VPNs.
• Analyze network traffic patterns and logs to identify suspicious activities and potential security threats.
• Investigate security incidents, determine the scope of breaches, and implement containment and eradication strategies.
• Develop and maintain security policies, standards, and procedures for the telecommunications network.
• Conduct vulnerability assessments and penetration testing on network systems and applications.
• Implement and manage security controls to protect against malware, phishing, and other cyber threats.
• Stay abreast of the latest cybersecurity threats, vulnerabilities, and mitigation techniques relevant to the telecom industry.
• Collaborate with IT and network engineering teams to implement security solutions and best practices.
• Respond to security alerts and manage the incident response process.
• Prepare regular reports on security status, incidents, and recommendations for improvement.

Requirements

• Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
• Minimum of 4 years of experience in network security analysis or a similar cybersecurity role within a telecommunications environment.
• Strong understanding of network protocols (TCP/IP, DNS, DHCP) and network security concepts.
• Experience with security tools such as SIEM, IDS/IPS, firewalls, endpoint detection and response (EDR).
• Proficiency in analyzing network logs and security event data.
• Knowledge of common cyber threats and attack vectors (e.g., DDoS, SQL injection, malware).
• Relevant security certifications such as CompTIA Security+, CEH, CISSP are highly desirable.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication skills, both written and verbal.
• Ability to work independently and as part of a team in a dynamic environment.

Benefits

• Competitive salary and performance incentives.
• Comprehensive health, dental, and vision insurance.
• Retirement fund contribution.
• Paid time off and public holidays.
• Opportunities for advanced security training and certifications.
• Hybrid work arrangement providing flexibility.
• Work in a crucial role protecting national telecommunications infrastructure.
• Collaborative cybersecurity team environment.
• Regular professional development opportunities.
• Employee assistance program.