Remote Telecoms Network Security Specialist

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

Job summary

Placements24 is seeking a Remote Telecoms Network Security Specialist to safeguard our client's network infrastructure against cyber threats and ensure confidentiality, integrity, and availability. The role is remote-first and requires self-motivation, clear virtual communication, and the ability to work independently.

You will design, implement, and maintain robust security measures across telecom networks, conduct vulnerability assessments, and coordinate incident response with engineering and

Qualifications

• Bachelor's degree in Computer Science, Information Security, Cybersecurity, or related field, or equivalent work experience.
• 7+ years of experience in network security, with focus on telecommunications networks.
• Proven expertise configuring and managing enterprise-grade security solutions (firewalls, IDS/IPS, SIEM).
• Strong TCP/IP networking, routing protocols, and common network services knowledge.
• Experience with security assessment tools and methodologies.
• Knowledge of cybersecurity frameworks (NIST, ISO 27001).
• Strong analytical and problem-solving skills for incident response.
• Excellent written and verbal communication for reporting and collaboration.
• Relevant security certifications (CISSP, CCNA Security, or CompTIA Security+) desirable.
• Experience in a fully remote team environment.

Responsibilities

• Design, implement, and manage network security infrastructure.
• Conduct regular security assessments, vulnerability scans, and penetration testing.
• Develop and enforce security policies, procedures, and best practices.
• Monitor security alerts and events, investigate incidents, and coordinate response.
• Stay updated on cybersecurity threats, vulnerabilities, and mitigations.
• Collaborate with network engineering and IT operations teams to integrate security into design and deployment.
• Develop and maintain security documentation, including diagrams and incident plans.
• Provide security awareness training to employees.
• Manage and configure security tools and technologies.
• Ensure compliance with security regulations and industry standards.

Skills

Network security

Telecommunications networks

Incident response

Threat intelligence

Risk assessment

Education

Bachelor's degree

Tools

SIEM

IDS/IPS

Firewalls

VPNs

Job description

About the Role

Our client, a leading telecommunications innovator, is seeking a highly skilled Remote Telecoms Network Security Specialist to join their expanding, remote-first team. This critical role is responsible for safeguarding our client's network infrastructure against cyber threats and ensuring the confidentiality, integrity, and availability of our systems and data. You will be involved in designing, implementing, and maintaining robust security measures across our diverse network environments. The ideal candidate is a proactive security expert with a deep understanding of network security principles, threat intelligence, and incident response. As a fully remote position, you must be self-motivated, possess excellent communication skills for virtual collaboration, and have a proven ability to work independently. This is an exceptional opportunity to contribute to a secure and resilient network from the comfort of your home office.

Key Responsibilities

• Design, implement, and manage network security infrastructure, including firewalls, IDS/IPS, VPNs, and security gateways.
• Conduct regular security assessments, vulnerability scans, and penetration testing.
• Develop and enforce security policies, procedures, and best practices across the organization.
• Monitor security alerts and events, investigate potential security incidents, and coordinate incident response efforts.
• Stay updated on the latest cybersecurity threats, vulnerabilities, and mitigation techniques.
• Collaborate with network engineering and IT operations teams to integrate security into all aspects of network design and deployment.
• Develop and maintain security documentation, including network diagrams, security procedures, and incident response plans.
• Provide security awareness training to employees.
• Manage and configure security tools and technologies.
• Ensure compliance with relevant security regulations and industry standards.

Requirements

• Bachelor's degree in Computer Science, Information Security, Cybersecurity, or a related field, or equivalent work experience.
• Minimum of 7 years of experience in network security, with a strong focus on telecommunications networks.
• Proven expertise in configuring and managing enterprise-grade security solutions (firewalls, IDS/IPS, SIEM).
• In-depth understanding of TCP/IP networking, routing protocols, and common network services.
• Experience with security assessment tools and methodologies.
• Knowledge of cybersecurity frameworks (e.g., NIST, ISO 27001).
• Strong analytical and problem-solving skills, with the ability to respond effectively to security incidents.
• Excellent written and verbal communication skills for clear and concise reporting and collaboration.
• Relevant security certifications such as CISSP, CCNA Security, or CompTIA Security+ are highly desirable.
• Experience working in a fully remote, collaborative team environment.

Benefits

Our client offers a highly competitive annual salary and a comprehensive benefits package designed for remote employees, including medical, dental, and vision coverage, a retirement fund, and life insurance. We provide a generous allowance for home office setup and ongoing expenses. Opportunities for continuous professional development, including advanced security training and certifications, are a priority. Employees enjoy flexible working hours and a supportive, collaborative remote work culture. This role offers significant autonomy and the chance to work on cutting-edge security challenges.