Vacancy No

VN193

Location City

Bengaluru

Location Country

India

Business Unit

Global Delivery

Employment Type

Full time

About Systal

We are Systal: a global managed network, cloud and security transformation specialist.

We provide complex and strategic technology services for enterprise businesses, managing 200,000+ assets across 93 countries. These services help our customers achieve strategic technology transformation and maximise the business value, security and innovative potential of their IT infrastructure

Description

The L3 Network Security Engineer is responsible for providing senior-level technical expertise, operational leadership, and escalation support across complex enterprise security and network infrastructure environments. The role focuses on the design support, implementation, optimisation, and troubleshooting of advanced network security technologies to ensure the confidentiality, integrity, and availability of customer environments.

Key Responsibilities
- Investigate perimeter and security incidents
- Monitor security-related network events




- Ensure network access controls align with security policy
- Support secure edge connectivity (ZTNA, VPN policies)
- Manage authentication, firewall and perimeter policies
- Maintain DC perimeter and segmentation controls
- Own firewall policy governance, rule management and perimeter security
- Approve security-related network configuration changes
- Validate security configuration automation
- Ensure secure segmentation and access controls
- Review security controls impacting performance
- Maintain security policy documentation
- Analyse security event patterns and perimeter performance

Key Requirements
- Extensive experience in network security engineering, cybersecurity operations, or enterprise infrastructure environments
- Advanced understanding of networking technologies including TCP/IP, routing, switching, VPNs, SD-WAN, segmentation, and secure network architecture
- Strong hands-on ex

📌 Network Security Engineer (Bengaluru)
🏢 Systal Technology Solutions
📍 Bengaluru