About Atos Group

Atos Group is a global leader in digital transformation with c. 63,000 employees and annual revenue of c. €8 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, 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 the brand under which Atos SE (Societas Europaea) operates. Atos SE is listed on Euronext Paris.

The purpose of Atos Group is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

Job Title: Illumio Zero Trust Network Engineer

Location: Bangalore
Experience: 10+ Years
Employment Type: Full-Time

About the Role

Atos is expanding its cybersecurity services for a strategic global financial services client. We are seeking an experienced Illumio Zero Trust Network Engineer to drive microsegmentation and Zero Trust initiatives, strengthening the overall security posture and minimizing attack surfaces.

Key Responsibilities

• Design, implement, and manage Illumio Core / Edge solutions for Zero Trust microsegmentation
• Lead end-to-end deployment and integration with enterprise network and security environments
• Develop and enforce granular microsegmentation policies aligned with business and application requirements
• Collaborate with security, infrastructure, and application teams to implement Zero Trust architecture
• Troubleshoot, optimize, and maintain Illumio environments for performance and scalability
• Prepare and maintain technical documentation, policies, and best practices

Required Skills & Experience

• 10+ years of experience in network security
• Minimum 2+ years of hands-on experience with Illumio implementation
• Strong expertise in Zero Trust Network Architecture (ZTNA) and microsegmentation
• Solid understanding of TCP/IP, routing, firewalls, and enterprise security architecture
• Experience working in hybrid environments (cloud, on-prem, containers)
• Familiarity with compliance frameworks (PCI, HIPAA, etc.) is an advantage
• Strong analytical, troubleshooting, and communication skills

Preferred Certifications

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

Why Join Atos

• Work with global enterprise customers in high-impact cybersecurity programs
• Opportunity to lead Zero Trust transformation initiatives
• Collaborative and innovation-driven work environment

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment. 

Choose your future. Choose Atos.