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L3 - Network Security Specialist at Cyber Dome

Cyber DomeRivers, Nigeria Cybersecurity
Full Time
Completely and exclusively focused on cyber security, CyberDome offers a full-service solution portfolio to meet all your security needs: Products, Audits, Integration Services, Managed Services and even Training. CyberDome is proud to be a security-focused, engineer-driven company that has successfully delivered solutions,in a wide variety of industry verticals, for over a decade. Thanks to this extensive activity, our security solutions are today more prevalent than ever, safeguarding millions of computers in organizations, enterprises and governments around the globe.

Job Description:

  • The L3 - Network Security Specialist is responsible for designing and implementing secure network architectures, configuring and managing firewalls, Intrusion Detection/Prevention Systems (IDS/IPS), and leading the response to network-related security incidents.
  • This role involves ensuring the overall security of the organization's network infrastructure by proactively identifying vulnerabilities and addressing potential threats.
  • The specialist will work closely with other IT and security teams to maintain and enhance the network's security posture, ensuring it meets the highest standards of protection.

Key Responsibilities:

  • Design, implement, and manage secure network architectures to protect against internal and external threats.
  • Configure, manage, and optimize firewalls, IDS/IPS, VPNs, and other network security technologies.
  • Lead the response to network-related security incidents, including investigation, containment, and remediation.
  • Conduct regular network security audits and vulnerability assessments to identify and mitigate risks.
  • Develop and enforce network security policies, procedures, and best practices across the organization.
  • Monitor network traffic to detect and respond to anomalies and potential security threats.
  • Collaborate with IT and security teams to ensure comprehensive protection across all network layers.
  • Stay updated on emerging network security threats and integrate threat intelligence into network defense strategies.

Experience Required:

  • 5-7 years of experience in network security or related roles, with a strong background in network security technologies.
  • Proven experience in designing, implementing, and managing secure network architectures in complex environments.
  • Extensive experience with firewalls, IDS/IPS, VPNs, and other network security tools.
  • Relevant certifications such as CISSP, CISM, CCNP Security, or CCIE are highly desirable.

Method of Application

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