Summary

Position Summary

Network Security Segmentation - Senior Consultant

Network Security Architect with expertise in contemporary network security technologies including ZTNA, SASE, SSE, NAC and Secure SD-WAN.

Job Description:

We are seeking a Network Segmentation Engineer to join our team as a Senior Consultant. The ideal candidate will have strong experience in firewall-based segmentation, micro-segmentation, and Zero Trust-based network design. This role focuses on designing, implementing, and optimizing segmentation controls to reduce attack surface, prevent lateral movement, and strengthen enterprise security posture across on-premises and cloud environments. The position requires solid knowledge of enterprise network security, policy enforcement, segmentation architecture, and traffic flow analysis.

Number of Openings: 2

Key Responsibilities

Design and implement firewall-based segmentation and micro-segmentation solutions in enterprise environments
Support Zero Trust network architecture initiatives and segmentation strategy development




Analyze traffic flows and design policy enforcement controls to minimize lateral movement
Configure and optimize ACLs, VLANs, routing, switching, NAT, and firewall policies for effective segmentation
Collaborate with infrastructure and security teams to implement segmentation across hybrid and cloud environments
Provide technical guidance on segmentation best practices and solution design based on client requirements
Support the deployment of network security controls in on-premises, hybrid, and cloud infrastructures

Required Qualifications

5-8 years of experience in network security, firewall engineering, or segmentation domains, demonstrating technical growth and increasing responsibility
3+ years of hands-on experience designing and implementing firewall-based segmentation in enterprise environments
2+ years of experience with micro-segmentation and Zero Trust-based network design
3+ years of experience with ACLs, VLA

📌 Network Segmentation (Chennai)
🏢 Deloitte
📍 Chennai