Role: Network Security Engineer

Location: Chennai

Industry: IT Services / Information Technology

Department: IT & Information Security

Employment Type: Full time

Required Skills:

- Cloud Security
- Check Point Firewall
- Palo Alto Networks Firewall
- Cisco IronPort Email Security
- Cisco Sourcefire IPS
- Firewall Policy Management and Troubleshooting
- Network Security Monitoring and Incident Management
- VPN, NAT, and Access Control Policies

Job Description:

We are looking for a skilled Network Security Engineer with experience in Cloud Security, Check Point Firewall, Palo Alto Firewall, Cisco IronPort, and Cisco Sourcefire IPS. The candidate will be responsible for managing network security infrastructure, implementing security policies, monitoring threats, troubleshooting security issues, and ensuring the organization's network environment remains secure.

Roles and Responsibilities:

- Manage, configure, and troubleshoot Check Point and Palo Alto firewalls.
- Create and maintain firewall security policies, NAT rules, access control rules, and VPN configurations.




- Monitor firewall logs and investigate suspicious network traffic and security incidents.
- Manage Cisco IronPort email security solutions to protect against spam, phishing, malware, and malicious email traffic.
- Configure and maintain Cisco Sourcefire IPS policies, intrusion detection rules, and threat prevention mechanisms.
- Monitor security alerts, analyze attack signatures, and perform IPS policy tuning to minimize false positives.
- Implement and maintain cloud security controls, access management, and network security policies.
- Perform firewall rule reviews, security audits, configuration backups, and policy optimization.
- Troubleshoot network connectivity, firewall access, VPN, and application-related security issues.
- Coordinate with network, cloud, and SOC teams to investigate and resolve security incidents.
- Ensure compliance with organizational security standards and follow change management procedures.
- Maintain technical documentation, security reports, and firewall configuration records.

📌 Network Cloud security (Chennai)
🏢 Cerebra
📍 Chennai