L2/L3 Network Security Engineer – Fortinet Firewall Specialist-Immediate Joiner

1 day ago


Delhi, India DigiHelic Solutions Pvt. Ltd. Full time

Job Title:L2/L3 Network Security Engineer – Fortinet Firewall SpecialistExperience:L2: 3–5 years in Network Security with hands-on Fortinet experienceL3: 6–10+ years with advanced troubleshooting and design expertiseCertifications (Preferred):NSE 4 (Fortinet Network Security Professional) – Mandatory for L2NSE 7 or NSE 8 – Preferred for L3Additional: ITIL, CISSP (optional)Key Responsibilities:L2 Responsibilities:Day-to-day administration and monitoring of Fortinet Firewalls (FortiGate, FortiManager, FortiAnalyzer).Implement basic policy changes , NAT, VPN configurations.Perform incident analysis , troubleshooting, and escalate complex issues to L3.Monitor logs and alerts via FortiAnalyzer/SIEM tools .Ensure compliance with security standards and assist in audits.Work on change requests and maintain documentation.L3 Responsibilities:Design and architecture of Fortinet firewall solutions for enterprise environments.Advanced troubleshooting for complex network security incidents .Configure and optimize high availability (HA) , SD-WAN , IPS , Application Control , Web Filtering , and SSL Inspection .Perform firmware upgrades , migrations, and integration with cloud security (FortiGate on AWS/Azure) .Conduct root cause analysis , prepare RCA reports, and drive automation (Python/Ansible).Mentor L1/L2 teams and create SOPs.Ensure compliance with ISO 27001, PCI-DSS, NIST frameworks.Technical Skills Required:Fortinet Products: FortiGate, FortiManager, FortiAnalyzer, FortiAuthenticator.VPN Technologies: IPSec, SSL.Routing Protocols: BGP, OSPF.Security Features: IPS, Web Filtering, Application Control, SD-WAN.Automation: Python, Ansible (for L3).Cloud Security: FortiGate on AWS/Azure/GCP.Soft Skills:Strong analytical and troubleshooting skills.Ability to work under pressure and handle escalations.Excellent communication and documentation skills.



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