About Védric Loïc
French
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English
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Spanish
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Basic
Experience
- Société GénéraleSenior Platform Security EngineerBANKING AND INSURANCENovember 2024 - Today (1 year and 9 months)Paris, FranceLeading the integration and management of IBM's Instana solution to optimize the observability of critical systems. Coordinating deployments, planning upgrades, developing CI/CD pipelines, and advanced management of complex environments, while ensuring the creation of detailed technical documentation.● Advanced configuration of agents on various operating systems (Linux, Windows) and integration with complex environments (VMs, Kubernetes, Docker).● Drafting detailed architectural documents describing data flows, network interconnections, monitoring components, and integration procedures.● Developing playbooks for Instana configuration (start, stop, backup, install...), secrets management with Vault, and automated environment updates.● Managing the attachment, creation, and expansion of persistent volumes (PVC) on K3s private cloud clusters, verifying CSI compatibility.● Developing CI/CD pipelines to automate the deployment of Instana and associated agents, with validation tests.● Implementing failover strategies between availability zones (AZ) based on business needs, validating disaster recovery (DRP) tests.● Migrating workloads between different K3s clusters or namespaces to optimize resource utilization and reduce downtime.● Planning and executing Instana upgrades, validating compatibility and managing impacts on existing environments.● Validating new Instana versions in test environments before production deployment.● Supporting technical teams on best practices for observability and automation.
- TotalEnergiesSenior Site Reliability EngineerENERGY AND UTILITIESMarch 2023 - December 2024 (1 year and 9 months)Paris, FranceManaging and optimizing AWS infrastructure and monitoring MB2 and MyCard products with Dynatrace, implementing SRE practices and automating processes to improve system resilience, security, and performance.● Dynatrace Optimization: Enhancing monitoring on AWS (ECS, API Gateway, ALB) with Dynatrace (One Agent), and integrating Opsgenie for automated escalation processes.● Dynatrace Dashboards Optimization: Creating custom Dynatrace dashboards for real-time visibility into application and infrastructure performance.● DRP Planning: Collaborating with SecOps to design automated DRP (Disaster Recovery Plan) strategies, ensuring high availability and rapid service restoration.● Alert Management: Creating multi-level escalation flows with Opsgenie, aligned with incident protocols.● Monitoring Architecture: Designing scalable monitoring for our applications' AWS, with proactive performance management and anomaly detection (architecture diagrams created with Cloudairy).● PostgreSQL Monitoring: Configuring Dynatrace to monitor PostgreSQL databases, with custom alerts.● AWS Backups and Snapshots Audit: Performing an audit of AWS backups and snapshots, verifying the compliance and reliability of backup processes to ensure data protection and restoration when needed.● CI/CD Pipelines: Automating deployments via GitHub Actions, integrating tests and security.● KPI Reporting: Analyzing KPIs in Opsgenie to improve incident management.● Monitoring Roadmap Creation: Developing a strategic roadmap for monitoring evolution, including expanding Dynatrace coverage and integrating new technologies.
- SNCFSenior Site Reliability Engineer & DevOps EngineerTRANSPORTATIONApril 2022 - March 2023 (11 months)Paris, FranceContributing to the improvement of application resilience (autoscaling, circuit breaker) in line with application needs (SNCF Connect).● Developing traffic simulation scenarios in Scala using Gatling: creating realistic surge simulations to test application performance and resilience.● Improving application resilience by integrating autoscaling on Kubernetes using Keda, ensuring optimal performance during high-traffic periods.● Creating Bash scripts with kubectl for manual circuit breaker management, significantly reducing recovery time and preserving user experience.● Creating custom dashboards on Datadog for real-time monitoring, enhancing operational responsiveness and decision-making.● Efficiently managing tables in AWS DynamoDB to store and manage infrastructure states using Terraform. This maintained consistency and centralized resource management, facilitating cloud infrastructure deployment and maintenance.● Designing and deploying circuit breaker strategies across various services using Istio, defining fault tolerance rules for each service to prevent cascading failures and ensure overall system resilience.● Alert Configuration: Defining thresholds and alert conditions based on key performance metrics, such as CPU usage, memory consumption, and latency, and configuring alert channels to promptly notify relevant stakeholders.● Orchestrating CI/CD workflows, including version control, automated testing, and deployment strategies, to improve software quality and delivery.● Managing and administering MongoDB clusters, performance tuning.
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Education
- Master's Degree, Artificial Intelligence Data Science Data Analysis Mathematics Statistics ManagementNexa Digital School2020Master's Degree, Artificial Intelligence Data Science Data Analysis Mathematics Statistics Management
- Professional Title (TP) Level 6, Networks Cybersecurity Pentesting & ForensicsJedha Bootcamp2022Titre professionnel (TP) de niveau 6, Networks Cybersecurity Pentesting & Forensics
Certifications
- AWS Certified DevOps Engineer – ProfessionalAmazon Web Services (AWS)2024
- HashiCorp Certified: Consul Associate (002)HashiCorp2023