Job Title : Network Security Engineers (L1 / L2 / L3)
Location : Chennai / Mumbai / Hyderabad
Employment Type : Full-time | Client Role
Shifts : Rotational Shifts
Work Mode : Work from Office
About the Role : We are looking for highly skilled and motivated Network Security Engineers (L1, L2 & L3) . You’ll be responsible for managing, operating, and optimizing a wide range of network and security tools, ensuring high availability, performance, and compliance of enterprise security systems.
Experience Requirements
- L1 : 2–4 years (minimum 1 year in Security Operations)
- L2 : 4–6 years (minimum 5 years in Security Operations)
- L3 / SME : 10–12 years (minimum 7 years in Security Incident Monitoring, Security Architecture, and Security Solution Implementation)
Technical Skills & Tools
Mandatory :
WAF : F5 (for all levels)Preferred (any 2–3 for L2 / L3 levels) :
Proxy : SkyHigh, Zscaler (Posturing)Firewall Management : AlgoSecNSX / VMwareNginx / AkamaiMicro-Segmentation : GuardicoreKey Responsibilities
Common Responsibilities (All Levels)
Perform day-to-day operations, incident monitoring, troubleshooting, and management of security devices and tools.Work on networking technologies including Firewalls, TCP / IP, routing, and packet analysis.Manage and operate security tools :Network Security : WAF (F5 mandatory), Network APT, Secure Web GatewayIAM : PIM, RSAEndpoint Security : EDR, DAM, NAC, DLP, FIM, IRMSIEM / SOAR, Active Directory, Web Application SecuritySupport Incident, Change, Problem, and Availability Management processes.Maintain documentation such as SOPs, dashboards, and shift handovers.Ensure SLA compliance, escalate issues appropriately, and maintain coordination with stakeholders.Additional Responsibilities (L2 / L3)
Handle escalations from L1; perform in-depth root cause analysis and RMA coordination.Lead automation and optimization initiatives using scripting, Ansible, REST API , etc., to reduce manual interventions.Assist in internal / external audits and configuration reviews.Develop HLD / LLD, policies, and configuration documentation.Provide mentoring, team management, and cross-functional collaboration.L3 / SME Additional Scope
Design and implement security architecture and solutions.Lead migration and capacity planning initiatives.Drive security optimization and project management efforts.Coordinate across teams and act as a technical SME for complex issues.Education & Certifications
Education : B.E. / B.Tech / MCAPreferred Certifications :CEH, CISSP, CISM, CISA, ITIL, COBIT, ISO 27001Certified Endpoint Protection ProfessionalNetwork Security Certified ProfessionalKirti Rustagi
kirti.rustagi@raspl.com