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Senior Network Security Specialist

Remote / Online - Candidates ideally in
Sandton, 2172, South Africa
Listing for: Placements24
Remote/Work from Home position
Listed on 2026-10-10
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security
Job Description & How to Apply Below
About the Role

Our client is seeking a highly experienced Senior Network Security Specialist to safeguard their telecommunications network infrastructure in Sandton . This critical role involves designing, implementing, and managing robust security measures to protect against evolving cyber threats. You will be instrumental in developing and executing the company's network security strategy, ensuring the confidentiality, integrity, and availability of sensitive data and systems.

This position offers a challenging and rewarding opportunity for a security expert to lead initiatives and make a significant impact on organizational security posture.

Key Responsibilities
  • Design, implement, and maintain network security solutions, including firewalls, IDS/IPS, VPNs, and SIEM systems.
  • Conduct regular security assessments, vulnerability scans, and penetration testing to identify and mitigate risks.
  • Develop and enforce network security policies, procedures, and best practices.
  • Respond to security incidents, investigate breaches, and implement remediation strategies.
  • Stay abreast of the latest security threats, vulnerabilities, and technologies.
  • Provide expert guidance and mentorship on network security matters to IT teams.
Requirements
  • Minimum of 8 years of progressive experience in network security, with a focus on telecommunications environments.
  • In-depth knowledge of network security principles, protocols, and technologies.
  • Hands-on experience with various security platforms and tools (e.g., Cisco security, Palo Alto, Check Point).
  • Strong understanding of threat landscapes, incident response, and forensic analysis.
  • Relevant security certifications such as CISSP, CISM, or CCSP are highly preferred.
  • Bachelor's degree in Computer Science, Cybersecurity, or a related field.
Benefits
  • Highly competitive salary and comprehensive executive benefits package.
  • Generous professional development budget for training and certifications.
  • Opportunity for significant impact and leadership in network security.
  • Flexible remote work options for enhanced work-life integration.
  • Exposure to advanced security technologies and challenging threat environments.
Position Requirements
10+ Years work experience
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