Network Security Engineer

Job Type: Full-time

Location: Bangalore, Chennai, Gurgaon, and Ahmedabad.

Department: Network Security / Cybersecurity

Key Responsibilities:

Network Security Operations

• Deploy, configure, and manage network security solutions including firewalls, VPNs, IDS/IPS, and web security solutions

• Support and troubleshoot enterprise network security environments involving routing, switching, and SD-WAN technologies

• Perform configuration, monitoring, and troubleshooting of security appliances such as FortiGate, FortiManager, and FortiAnalyzer

• Assist in the design and implementation of secure network architectures for enterprise environments

Implementation & Support

• Participate in deployment and migration projects involving firewall upgrades, SD-WAN deployments, and security infrastructure changes

• Configure and troubleshoot network connectivity across LAN, WAN, and Internet environments

• Provide L2/L3 technical support for security incidents, performance issues, and configuration changes

• Perform system testing, validation, and documentation during implementation activities

Customer & Project Collaboration

• Work closely with customers and internal teams during deployment, configuration, and troubleshooting phases

• Collaborate with the PMO team to ensure successful delivery of implementation projects

• Provide knowledge transfer and technical guidance to customers and internal stakeholders

• Maintain accurate documentation, technical reports, and implementation records

Continuous Improvement

• Stay updated with the latest network security technologies and best practices

• Analyze security incidents and recommend improvements to network security posture

• Contribute to process improvements and operational efficiency within the security operations team

Qualifications:

Must-Have

• 8–10 years of experience in network security implementation, consulting, or support roles

• Strong experience with firewall technologies, VPN, IDS/IPS, and network security solutions

• Hands-on experience with Fortinet products including FortiGate, FortiManager, and FortiAnalyzer

• Experience with SD-WAN deployment and troubleshooting

• Strong understanding of routing and switching concepts

• In-depth knowledge of TCP/IP, Layer 2 and Layer 3 networking

• Experience supporting enterprise LAN/WAN/Internet environments

• Strong troubleshooting and analytical skills

• Excellent communication and documentation skills

• FCP certification or equivalent network security certification

Nice-to-Have

• Experience working with global customers in enterprise environments

• Experience in network security solution design and architecture

• Exposure to migration and large-scale network deployment projects

• Knowledge of advanced security technologies such as Web Application Firewall, Email Security, and Anti-Spam solutions

• Experience working in customer-facing technical consulting roles