Illumio Implementation Lead

Atos SE; Chennai District; On-site; INR 2,500,000 - 5,200,000; Full time

Job summary

Atos SE in Chennai, India is seeking a highly skilled security professional with deep expertise in Illumio, Zero Trust architecture, and microsegmentation to design, implement, and manage Illumio-based security solutions across our enterprise.

You will assess existing network and application landscapes, deploy policies to segment workloads, enforce least privilege, and continuously refine rules with security and IT teams.

Qualifications

• Experience with Illumio security platform and Zero Trust concepts.
• Strong understanding of microsegmentation patterns across workloads.
• Ability to design and deploy policy-based security controls.

Responsibilities

• Microsegmentation design, deployment and optimization across workloads.
• Plan and deploy Illumio policies to segment workloads, users, and applications.
• Implement Zero Trust policies ensuring least privilege access.
• Create and manage traffic rules for segmentation and containment.
• Collaborate with security, network, cloud and app teams to align Illumio with enterprise controls.
• Integrate Illumio with SIEM, SOAR, and existing security tools.

Skills

Illumio

Zero Trust Architecture

Microsegmentation

Job description

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Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.

With more than 52,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.

Atos Group is a global leader in digital transformation with c. 54,000 employees and annual revenue of c. €7.2 billion, operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.

• Experience: 8 to 12 Years

Role Overview

We are looking for a highly skilled professional with strong expertise inIllumio, Zero Trust Architecture, and Microsegmentation to design, implement, and manage Illumio-based security solutions. The role involves enhancing the organization's security posture, reducing attack surfaces, and securing application and workload communications.

• Microsegmentation Design & Deployment Assess existing network/application landscape.
• Plan and deploy Illumio policies to segment workloads, users, and applications.
• Zero Trust Implementation Translate Zero Trust principles into actionable security policies.
• Ensure “least privilege” access for workloads and users.
• Policy Creation & Management Build and test rules for traffic control, segmentation, and containment.
• Continuously refine policies to minimize risk and reduce false positives.
• Integration & Collaboration Work with security, network, cloud, and application teams to align Illumio with enterprise security controls.
• Integrate Illumio with SIEM, SOAR, and existing security tools.

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