Expert SRE Senior – Observability, Reliability & Automation

Project overview

Mission Context

As part of a large account's IT environment reliability program, we are looking for a Senior SRE Expert to strengthen the availability, stability, and operability of non-production environments.

The mission is for a profile with cross-functional expertise in SRE, DevOps, systems, middleware, databases, networks, and observability, capable of analyzing a complex existing setup, identifying weak points, and implementing sustainable improvements.

The objective is notably to reduce recurring incidents and recovery times, automate operations, strengthen supervision, and structure operational practices.

Main Missions

Profile Sought

We are looking for an experienced to expert profile with solid experience in complex production or non-production environments.

The particularly sought-after skills are:

Beyond technical expertise, the consultant must be autonomous, structured, pedagogical, and capable of working with multidisciplinary technical teams.

• Conduct a technical diagnosis of existing environments.
• Identify risks, dependencies, obsolescences, and single points of failure.
• Analyze the root causes of recurring incidents and malfunctions.
• Define and manage a reliability roadmap.
• Automate recurring operations and operational tasks.
• Implement Infrastructure as Code practices where relevant.
• Strengthen observability: monitoring, logging, metrics, alerting, and dashboards.
• Optimize incident diagnosis and resolution procedures.
• Improve the availability and performance of systems, middleware, databases, and networks.
• Standardize configurations and reduce discrepancies between environments.
• Contribute to improving incident, change, configuration, and capacity management processes.
• Produce and maintain runbooks, operational procedures, and escalation guidelines.
• Support technical teams in adopting sustainable SRE practices.
• Implement monitoring indicators: availability, incidents, MTTR, supervision coverage.
• SRE Expertise.
• Very good command of observability.
• Solid experience in root cause analysis.
• Good DevOps and CI/CD culture.
• Mastery of systems, middleware, databases, and network issues.
• Experience with automation and Infrastructure as Code.
• Experience with monitoring, logging, and alerting.
• Good knowledge of availability, performance, and capacity issues.
• Experience in incident and change management.
• Ability to document and transfer knowledge.

Project details

• Start: 2026-10-26
• Duration: 6 mois
• Location: 79000 NIORT, FR
• Languages: French