Network Security Specialist
3 days ago
Job Summary:
The Enterprise Network Protection Expert is responsible for designing and implementing secure network infrastructures to safeguard enterprise environments against cyber threats. This role requires in-depth expertise in firewalls, intrusion detection and prevention systems (IDS/IPS), VPNs, and network security frameworks to ensure robust protection against evolving security threats.
- Key Responsibilities:
- Design and deploy secure network architectures for enterprise environments.
- Implement and configure firewalls, IDS/IPS, VPNs, and Web Application Firewalls (WAFs).
- Ensure secure network segmentation, access control policies, and encryption mechanisms.
- Threat Detection & Incident Response:
- Monitor and analyze network traffic for anomalies and security breaches.
- Deploy and manage SIEM solutions for real-time threat detection and log correlation.
- Work with SOC teams to respond to security incidents and mitigate threats.
- Firewall & Perimeter Security Management:
- Manage and optimize next-generation firewalls (NGFW) from vendors such as Palo Alto, Cisco, Fortinet, and Check Point.
- Configure SSL/TLS decryption, DDoS protection, and URL filtering policies.
- Conduct regular security audits and firewall rule reviews.
- Cloud & Hybrid Security:
- Implement and secure cloud networking solutions in AWS, Azure, and GCP.
- Design Zero Trust Network Access (ZTNA) models for cloud and on-premise environments.
- Integrate cloud security solutions such as CASB, CSPM, and cloud-native firewalls.
- Network Security Compliance & Risk Management:
- Ensure compliance with industry standards such as NCSA/QCERT, ISO 27001, NIST 800-53, GDPR, and PCI-DSS.
- Conduct network vulnerability assessments, penetration testing, and security hardening.
- Develop security policies, procedures, and best practices for secure network operations.
- Automation & Network Security Monitoring:
- Implement network automation using Ansible, Terraform, and Python for security configurations.
- Deploy network monitoring tools such as SolarWinds, PRTG, and SNMP-based monitoring solutions.
- Utilize AI-driven security analytics and threat intelligence platforms.
- Stakeholder Collaboration & Security Training:
- Work closely with IT, DevOps, and security teams to integrate security into network operations.
- Provide security awareness training for employees and IT teams.
- Assist in incident response tabletop exercises and cybersecurity drills.
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