Network Security Engineer

Job highlights

• Participate in training and certification programs to continuously improve skills and expertise in firewall technologies.
• Proven experience with configuring and managing firewall technologies such as Cisco,Palo Alto,FortiGate,and Check Point
• Proficient in troubleshooting firewall-related network issues and security breaches

Firewall Configuration & Management: Configure, deploy, and manage various firewall technologies, including Cisco,

Palo Alto, FortiGate, and others, to protect the organization s network

Design and implement security policies and firewall rules to safeguard business applications, network devices, and sensitive data.

Ensure proper configuration of VPN concentrators and security appliances for secure remote access.

Network Security Design & Implementation: Design and implement comprehensive network security solutions, focusing

on firewalls, intrusion detection/prevention systems (IDS/IPS), and related

Set up and configure secure wireless networks and switching environments to ensure secure communication across the organization.

Troubleshooting & Incident Response: Troubleshoot firewall-related issues, including connectivity problems,

firewall rule misconfigurations, and potential security breaches.

Monitor firewall logs and alerts to detect unauthorized access attempts or vulnerabilities, and take corrective action when necessary.

Respond to security incidents promptly and work to mitigate any impact on the network, including providing detailed post-incident analysis.

Firewall Performance Monitoring & Optimization: Continuously monitor firewall performance and security posture to ensure

Conduct regular performance tuning and maintenance to enhance the efficiency of firewall systems and ensure compliance with industry standards

Documentation & Reporting: Maintain up-to-date documentation of firewall configurations, security

Generate periodic reports on firewall performance, security incidents, and recommendations for improvements.

Collaboration & Technical Support: Work closely with other IT teams to troubleshoot network issues and design

Respond to inquiries and provide support related to network security and firewall configurations to internal teams, external vendors.

Coordination with OEMs. Continuous Improvement & Learning:

Stay up-to-date with the latest advancements in firewall technologies and network security threats to enhance the company s security posture.

Participate in training and certification programs to continuously improve skills and expertise in firewall technologies.

Required Qualifications:

Proven experience with configuring and managing firewall technologies such as Cisco, Palo Alto, FortiGate, and Check Point.

Strong understanding of network security principles, including VPNs, IDS/IPS, NAT, routing, and network segmentation.

Expertise in creating and implementing firewall rules, security policies, and access control lists (ACLs) to manage network traffic securely.

Proficient in troubleshooting firewall-related network issues and security breaches. Experience with monitoring firewall logs, analyzing security events, and taking

proactive steps to secure the network.

Ability to design, implement, and optimize complex network security infrastructures to support business requirements.

Preferred Qualifications:

Certifications in Cisco (CCNA, CCNP Security), Palo Alto Networks (PCNSE), Fortinet (FCNSA/FCNSP), or similar.

Hands-on experience with Next-Generation Firewalls (NGFW) and technologies such as Cisco Firepower, Palo Alto PAN-OS, or FortiGate.

Familiarity with cloud security concepts (e.g., AWS, Azure) and the integration of firewall policies in a cloud environment.

Experience with intrusion prevention systems (IPS) and network segmentation for improved security.