DEVOPS Platform Engineer – Level 3

# DEVOPS Platform Engineer – Level 3* DEVOPS Platform Engineer – Level 3Context: We are looking for a Dev

Ops Platform Engineer to meet the needs of the application development teams. Within the Platform Engineering team, the Platform Engineer will be responsible for the integration and administration of offerings.

MISSIONS

• Proficiency in Linux, Unix, Red

Hat, etc. servers. as well as one or more programming languages, including Python

• Supported internal "ME" project clients on the delivery of their applications to the cloud Provided support to "ME" teams in case of bugs or anomalies in their delivery Ensured the installation of software provided by vendors Designed, industrialized, and maintained CI/CD pipelines for the Technical Department's Iaa

S/Paa

S offerings, respecting internal standards (Git

Hub Actions, Jenkins, Argo

CD)

• Installed and configured the software package and adapted it to client requirements Automated the provisioning and configuration of Platform Engineering offerings Developed Ansible playbooks and Terraform modules Installed and integrated observability DT products (Grafana, LOKI, Instana ELK , Prometheus) Automated testing and technical validation Installed and integrated the Platform Engineering core products (Postgre

SQL, Mongo

DB, HAProxy, Kafka, Redis)

• Integrate and configure software and application solutions within test environments and ensure the coexistence of all technical and application components within those environments. Configure this software in accordance with defined functional requirements and in compatibility with other components of the technical environment. Prepare and monitor application deployments with project and production teams. Acquire expertise in the relevant infrastructure offerings of the cloud provider "GTE" within this scope. Write test scenarios and identify benchmarking tools. Communicate benchmark results and present the analysis report. Participate in the operational model definition project. Master the service offering standards with use cases for manufacturing.

EXPECTED RESULTS The expected results are:

• To support and participate in the deliveries of the defined project To share and communicate any difficulties encountered and to be proactive in proposing continuous improvement of iterations To support the "ME" in case of anomalies on deliveries and to propose solutions for resolution. Participate in workshops with "GTE" Develop and document manual and scripted test cases Analyze and recommend application and infrastructure scaling Prepare and present performance results Contribute to a continuous improvement approach through feedback within the project support team Ensure the integration model of the containerization platform with exchange systems, and more generally, the entire ecosystem Write technical documentation Perform configuration-related tests: unit tests, integration tests, etc. Participate in project ceremonies/meetings Monitor and complete assigned project tasks Participate in project risk identification Participate in steering committees

PROFILE & SKILLS

• Meeting milestones Relevance of proposals

Required Skills and Experience :

• Linux, Cent

OS, Red Hat & Networking systems

• Proficiency and experience with technologies related to containerization architectures (Terraform / Ansible / Kubernetes / Docker / Argo

CD / Harbor / Istio / CI/CD – Git / Jenkins...)

• Grafana, Loki, Instana ELK, Prometheus: administration, installation, tuning Proficiency in the operation of a network system under Linux Proficiency in distributed and resilient network architectures Agile/Sprint methodologies Ability to explain cloud technologies in simple terms General knowledge of application architecture

Desired:

• Banking and/or payment methods experience Experience with the ecosystem and the organization Knowledge of procedures related to incident, problem, and change management English

Behavioral Skills

• Dynamism, proactivity, autonomy Listening, dialogue, and communication with internal/external partners Commitment to continuous improvement Service-oriented and pedagogical approach Strong interpersonal and written communication skills Proactive and solution-oriented Curiosity/eagerness to discover and integrate new concepts and technologies**Work location:** Europe

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