Expert Data Platform Architect

# Expert Data Platform Architect
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* Expert Data Platform Architect
* October 28, 2026
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* By Roberte OkoyaContext: As part of the Group's information system transformation and the modernization of its Data Hub platform, the IT Transformation Department is seeking a Data Platform expert to strengthen the Data Foundation teams. This role is part of several strategic projects:
• Implementation of a Data-Driven approach.
• Support for work related to the Cloudera platform upgrade.
• Operational maintenance of the Group's Data Hub platform.
• Support for technological developments around event-driven architectures.
• Study and integration of Lakehouse technologies.
• Interoperability work between Data platforms.
• Considerations regarding data sharing models.
• Preparation of hybrid scenarios and evolution towards Data Mesh-like approaches. The objective is to support business, project, and operations teams in the implementation and evolution of Data Hub platform services.

MISSIONS:
• Technical evolution of the Data Hub platform.
• Modernization of the Data services available to consumers.
• Successful Cloudera upgrade project.
• Level 3 expert support for production incidents.
• Continuous improvement of the platform's robustness, performance, and security.
• Industrialization and automation of administration and operational processes. Reporting to the Product Owner for the domain and guided by a backlog of requests, the consultant will be responsible for: Studies and Expertise
• Conducting technical studies on potential evolutions within the Cloudera ecosystem.
• Analyzing the technical and functional impacts of proposed changes.
• Producing architecture documents and scoping notes.
• Presenting conclusions and recommendations to technical and business stakeholders. Operations and Expert Support
• Providing Level 3 support across the entire Data Hub platform.
• Participating in crisis management teams during major production incidents.
• Conducting root cause analyses and defining remediation plans.
• Support the N2 DataOps operations teams. \\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_ Interventions
• Possibility of interventions during non-

working hours
.
• Participation in sensitive production operations. \\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_ Technical Environment Required Expertise
• Cloudera CDP
• Administration and operation of Cloudera Hadoop clusters
• Maintenance of operational data platforms
• Advanced Level 3 expert support
• Red Hat Enterprise Linux (RHEL)
• Ansible
• AWX
• Talend
• Shell scripting Preferred Skills
• Kubernetes
• Docker
• Git
• GitLab
• Jenkins
• OpenShift
• Terraform
• Python
• Java
• Scala \\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_ Operational Activities The mission includes:
• Level 3 support
• Production incident management
• Participation in crisis teams
• Change management
• Capacity planning
• Performance tuning
• Operational maintenance
• System security and hardening
• Occasional after-hours interventionsDesired Profile: Seniority
• Experienced Consultant \\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_ Selection Criteria : Mandatory Criteria
• Significant experience with Cloudera CDP.
• Experience administering and operating Hadoop platforms.
• Expertise in Linux RHEL.
• Experience in level 3 production support. Differentiating Criteria
• Experience with Data Driven / Data Mesh.
• Knowledge of event-driven architectures.
• Knowledge of Lakehouse solutions.
• Knowledge of Kubernetes and OpenShift environments.
• Experience in critical environments with high availability requirements.
Application: CV + cover letter + copies of diplomas to be sent to contact@keoni.frFounded in 2008, Kéoni Consulting is an IT consulting and engineering firm specializing in the banking, financial markets, insurance, and industrial sectors. We are the partner for major accounts in their digital transformation. We help them transform their business model, align their operational processes, select the best technologies, and mitigate and overcome the risks associated with digitalization. Kéoni Consulting helps companies to: Make a difference , innovate and create , reinvent their business, satisfy customers, gain a competitive advantage, become the leader in their sector, and become the leader in their sector. Our services cover the entire information systems lifecycle (Project Management, Business Analysis Consulting, Design, Implementation, Maintenance, Production, and Operations).Job Category: Digita