Freelancer profile translated to English.

Description

Observability & SRE Expert - 14 years of experience - Available remotely

Production Engineer specializing in observability and system reliability.

I help you monitor, optimize, and secure your infrastructures with 14 years of field experience in critical environments (banking, insurance, services).

My expertise

Modern Observability: Dynatrace, Grafana, Prometheus, Centreon, Kibana, Aternity - Application Dashboards, Intelligent Alerting, Distributed Monitoring

Infrastructure & Automation: Ansible/AWX, Docker, Openshift, ArgoCD, Artifactory - Automated Deployments, Infrastructure as Code

Production & Incident Management: N2/N3 Incident Management, Complex Migrations (6000+ hosts), Technical Project Management, Maintenance in Operational Condition (MCO)

Mastered Environments: Linux (RHEL, Debian, Ubuntu), Windows Server, Azure, VMware - Python, Shell, Powershell Scripting

My typical interventions

✓ Implementation of observability solutions (Dynatrace, Grafana stack)

✓ Migration and optimization of supervision tools

✓ Automation with Ansible, Docker/Openshift deployments

✓ Expert production support and critical incident resolution

✓ Team support on SRE/DevOps best practices

📍 100% Remote Work (based in La Rochelle, available throughout France)

📅 Availability: Immediate

Client References: MAIF, MACIF, Groupe UP, BP2I, SNCF, Experis

Industry field of expertise

Languages

English
Native or bilingual

Workplace preferences

Can work on-site

Niort (up to 50km)

Maifvie
SI Solution Integrator
September 2024 - June 2025 (9 months)
Niort, France
Missions:
• Integration project of the new EDM into production and version upgrade (22 million documents)
• Integration project for Centreon and Grafana supervision and alerts
• Implementation of multiple user journeys on Aternity for the EDM
• Application dashboard and supervision acculturation for other teams
• Implementation of DEX, knowledge base, validation procedures, and application acceptance testing
• Technical workshop facilitation with the editor and cross-functional teams for production incidents and version upgrades
Grafana Aternity Artifactory OpenShift Prometheus
MACIF
Production Engineer, Supervision and Observability
June 2022 - December 2023 (1 year and 6 months)
Niort, France
Within the DDSI in the APM (Supervision and Observability) team, I joined a team of 6 experts to support the Dynatrace observability solution.

Objective: Take over the Centreon infrastructure and assist the client in migrating from Centreon to Dynatrace with a deadline of end of July 2023.
EXPERIS
Technical Project Manager, Supervision
September 2020 - June 2022 (1 year and 9 months)
Niort, France
Missions:
• Referent for the Centreon platform in a multi-client context (12 clients / 60k services / 7k hosts / 23 Pollers / 2 Remote Servers)
• Monthly reports on availability/performance via the MBI module (Centreon)
• Mapping for client needs via the MAP module (Centreon)
• Analysis and management of level 2-3 incidents on Centreon
• Project manager in charge of piloting the MCO for specific client needs
• Implementation and monitoring of Centreon migrations from the old to the new platform for 6 clients
• Centreon expertise for client needs during project workshops
• Manager of the Centreon team (two administrators)