Illumio Zero Trust Network Engineer

Atos; Bengaluru; On-site; INR 4,000,000 - 6,000,000; Full time

Job summary

Atos Bengaluru is seeking a highly skilled Illumio Zero Trust Network Engineer with deep expertise in microsegmentation and Zero Trust architecture. The role focuses on designing, implementing, and managing Illumio-based solutions to strengthen security posture and protect application communications.

You will lead end-to-end deployment, integrate with existing network and security stacks, and create guardrails with policies aligned to workloads and business needs.

Qualifications

• 10+ years of experience in network security
• 6+ years hands-on Illumio implementation
• Experience with ZTNA and microsegmentation

Responsibilities

• Design and implement Illumio Core / Edge solutions for Zero Trust microsegmentation.
• Lead end-to-end deployment and integration with existing network and security infrastructure.
• Develop and enforce microsegmentation policies based on applications, workloads, and business requirements.
• Collaborate with security, infrastructure, and application teams to align Zero Trust strategy.
• Troubleshoot, optimize, and provide ongoing support for Illumio environments.
• Create and maintain technical documentation, policies, and best practices.

Skills

Illumio

Zero Trust

Microsegmentation

Network security

Hybrid/Cloud environments

Tools

Illumio Core

TCP/IP

Firewalls

Job description

Role Overview

We are seeking a highly skilled Illumio Zero Trust Network Engineer with strong expertise in microsegmentation and Zero Trust architecture implementation. The engineer will be responsible for designing, implementing, and managing Illumio-based solutions to enhance security posture, reduce attack surfaces, and ensure secure application and workload communications.

Key Responsibilities

• Design and implement Illumio Core / Edge solutions for Zero Trust microsegmentation.
• Lead end-to-end deployment and integration with existing network and security infrastructure.
• Develop and enforce microsegmentation policies based on applications, workloads, and business requirements.
• Collaborate with security, infrastructure, and application teams to align Zero Trust strategy.
• Troubleshoot, optimize, and provide ongoing support for Illumio environments.
• Create and maintain technical documentation, policies, and best practices.

Required Skills & Experience

• 10+ years of experience in network security, with at least 6+ years of hands-on Illumio implementation.
• Strong expertise in Zero Trust Network Architecture (ZTNA) and microsegmentation.
• Solid knowledge of TCP/IP, routing, firewalls, and enterprise network security.
• Experience integrating Illumio with hybrid environments (cloud, on-prem, containers).
• Familiarity with regulatory/compliance requirements (PCI, HIPAA, etc.) is a plus.
• Strong troubleshooting and communication skills.

Preferred Certifications

• Illumio Certified Engineer (ICE) or equivalent.
• CISSP, CCNP Security, or other security certifications.