Expert Engineer in Private Cloud Infrastructure - DSI/Fab
About the job
- A bac+5 degree in computer science, engineering, or a master's degree is required.
- Approximately five years of experience as an expert or architect in data center infrastructure is required.
- Experience with infrastructure virtualization, including VMware and Nutanix, is required or expected for the role.
- Knowledge of cloud technologies, newer storage technologies, S3, and infrastructure as code is required or expected.
- The candidate must demonstrate attention to detail and a methodical approach.
- The candidate must work autonomously and proactively when seeking new solutions and infrastructure scopes.
- The candidate must be able to communicate effectively with cross-functional stakeholders.
- The candidate must be able to facilitate discussions and mediate among multiple stakeholders.
- The candidate must be able to explain, transfer, and simplify technical subjects.
- The candidate must have a strong sense of responsibility.
- Design and implement new information-technology infrastructures in RATP's private cloud, including virtualization, containers, and storage.
- Support projects integrating new scopes into the Fabrique Digitale RATP hosting offering.
- Qualify and deploy infrastructure-management optimization solutions, including automation of technical deployments and recurring run tasks.
- Maintain the operational condition of the RATP private-cloud infrastructure layers.
- Participate in the on-call rotation.
About the company
RATP Group is a global public transport company that runs and maintains urban and suburban transit networks. It operates in 15 countries with 100 subsidiaries and 71,000 employees, serving about 12 million passengers daily. Its work spans design, project management, operation, and engineering of trains, metros, trams, and buses, along with ongoing maintenance to keep services running smoothly. The company uses its expertise to deliver reliable, safe, accessible, and well-informed travel experiences, and it pursues continuous service improvement and sustainability, aiming to expand internationally through major projects while meeting new passenger expectations.
Company Size
10,001+
Company Stage
N/A
Total Funding
N/A
Headquarters
Paris, France
Founded
1948
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Simplify's Take
What believers are saying
- RATP Group plans 6,600 hires in 2026, including 3,500 in Ăle-de-France.
- Caen rail starts July 2027, adding nearly 20% of regional TER traffic.
- RATP's new security powers from March 2026 strengthen fare control and incident response.
What critics are saying
- Paris agents faced 1,303 assaults and 3,129 threats in 2025, worsening retention.
- Asheville riders reported 62% on-time performance, driving complaints, fines, and labor lawsuits.
- Competition is eroding moat: ComfortDelGro and others beat RATP Dev in international tenders.
What makes RATP unique
- RATP controls Paris mobility infrastructure, operations, and security across the Ăle-de-France network.
- RATP Dev wins long-duration tenders, including Caen rail in 2027 and Copenhagen Metro.
- RATP pilots autonomous buses on Paris line 393, gaining regulatory approval for France-wide testing.
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Benefits
- Gym Membership