Cybersecurity/Network Specialist

3 weeks ago

Rustenburg, South Africa Sisol Projects Full time
Network Security Architecture Design and Implementation:
  • Design, implement, and manage comprehensive network security architecture to protect against internal and external threats.
  • Ensure that the network infrastructure meets current and future security requirements, aligning with business objectives and compliance standards.
  • Conduct regular reviews of the security architecture and make necessary adjustments based on emerging threats and technology advancements.
Fortinet Security Devices Configuration:
  • Configure and manage Fortinet security devices, including FortiGate Next-Generation Firewalls (NGFW) and FortiWeb Web Application Firewalls (WAF).
  • Implement and optimise FortiAnalyzer for centralised logging, reporting, and analysis of security events.
  • Ensure the Fortinet environment is properly integrated with other security systems for a cohesive and comprehensive defence strategy
Network Integration and Optimisation:
  • Work closely with network teams to integrate and optimise Fortinet solutions within the existing network infrastructure.
  • Ensure secure and efficient network performance through the use of advanced security protocols and technologies.
  • Collaborate with cross-functional teams to ensure seamless network integration while maintaining a high level of security.
Security Policy Development and Implementation:
  • Develop, implement, and maintain security policies and procedures in line with industry best practices and regulatory requirements.
  • Ensure security policies are properly enforced through network devices and systems, including firewalls, intrusion prevention systems, and security gateways.
  • Monitor adherence to security policies and adjust them as necessary to address evolving security threats and business needs.
Monitoring, Threat Detection, and Incident Response:
  • Utilise SIEM tools for continuous monitoring of network security events, identifying potential threats, and taking appropriate response measures.
  • Lead incident response efforts within the SOC, ensuring that security breaches are contained, mitigated, and documented.
  • Implement SOAR tools to automate routine security operations and improve incident response times.
Educational
  • Bachelors degree in Computer Science, Cybersecurity, Information Technology, or a related field. Equivalent experience may be considered.
Technical Certifications:
  • Fortinet Network Security Expert (NSE) Certification (FortiGate and FortiWeb) (required).
  • Cisco Certified Network Professional (CCNP) (required).
  • Certified Ethical Hacker (CEH) (required).
  • Security Information and Event Management (SIEM) certifications (preferred).
  • Experience with Security Operations Center (SOC) operations and Security Orchestration, Automation, and Response (SOAR) technologies.
Experience:
  • Minimum of 5+ years of experience in network security architecture design and implementation.
  • Hands-on experience with Fortinet security devices (FortiGate NGFW, FortiWeb WAF, FortiAnalyzer).
  • Extensive experience with network integration, optimisation, and monitoring in large-scale environments.
  • Proven experience with security policy development and enforcement in a corporate setting.
  • Experience working in or managing SOC environments and implementing SOAR tools for automated response.
Technical Skills:
  • In-depth knowledge of Fortinet products, including FortiGate, FortiWeb, and FortiAnalyzer.
  • Strong understanding of SIEM platforms and network security monitoring.
  • Expertise in Cisco network infrastructure, including switches, routers, and firewalls.
  • Proficiency in network security best practices, threat detection, and incident response.
  • Ability to design, implement, and enforce security policies across various network systems.
Soft Skills:
  • Excellent analytical and problem-solving skills.
  • Strong communication skills with the ability to convey complex security concepts to non-technical stakeholders.
  • Ability to work independently and collaboratively in a fast-paced environment.

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