
Vélizy-Villacoublay, Île-de-France, France
R0139933
2026-11-05
Hitachi Rail GTS France SAS
IT, Telecom & Internet
Full time
Hybrid
A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there’s something for everyone to get stuck into. And that’s where you come in.
This role is responsible for the design, implementation, and ongoing operation of Zscaler platforms as part of the enterprise Zero Trust architecture across the Hitachi Rail group environment.
The role provides advanced technical expertise in secure access and Zero Trust technologies, acting as the lead engineer for Zscaler platforms including Internet access, private application access, and identity-driven traffic enforcement.
The engineer will design and implement secure access patterns aligned to Zero Trust principles, ensuring that users, devices, and applications connect to corporate resources through identity-based, policy-driven controls rather than traditional network-based approaches.
The role is responsible for configuring and maintaining Zscaler platforms, including policy management, traffic inspection, application segmentation, and integration with identity platforms such as Okta. This includes enablement of secure access to both cloud and on-premise applications.
The position will work closely with Network Operations, Identity & Access Management, Cloud & Hosting, Cyber Security, and Regional IT teams to ensure consistent implementation of secure access policies and integration across all environments.
The role will lead implementation of Zero Trust initiatives, including replacement of legacy VPN-based access models with modern identity-aware access methods, improving security posture and user experience.
The engineer will also provide technical leadership and guidance to other engineers and teams, ensuring consistent adoption of Zero Trust principles and alignment with enterprise standards.
Ultimately, the role ensures Zscaler platforms operate as a secure, scalable, and reliable access control layer, enabling consistent and controlled connectivity across the organisation.
Thank you for your interest in Hitachi Rail. If your application is of interest, we will be in contact. Please do not hesitate to discover more about us and our latest jobs at https://www.hitachirail.com/careers.
At Hitachi Rail, there is a place for everyone. We welcome and value differences in background, age, gender, sexuality, family status, disability, race, nationality, ethnicity, religion, and world view. It is our commitment to create an inclusive environment - we are proud to be an equal opportunity employer.
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Since its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. Our mission is to “Contribute to society through the development of superior, original technology and products.” Over the past 100+ years this commitment has led us to work towards creating a more sustainable society through our “Social Innovation Business”. We work to apply our expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems and improve quality of life across the world.
Hitachi’s Social Innovation Business is centered around 5 growth sectors: Mobility, Smart Life, Industry, Energy, and IT. Globally, we have nearly 300,000 employees who are working to improve people’s quality of life and our customers’ social, environmental, and economic values to create a sustainable future. The challenges we face as a society are unprecedented, but so are the opportunities. Together, let’s start powering good.