Expert Technical Architect SRE

Project overview

Context

The team provides and operates the software factory used by approximately 250 agile teams: source code management, CI/CD, quality, artifacts, automation, and testing platforms.

Housed on AWS, the platform relies mainly on Kubernetes, GitOps, and infrastructure as code. The team ensures its operational maintenance, support, security, evolution, and cost optimization.

The supervised use of artificial intelligence is part of the client's work practices. Authorized AI tools are provided by the company and must be used to gain efficiency, improve analysis, accelerate problem-solving, and contribute to deliverable quality.

The consultant works in a controlled banking environment. They comply with security, change management, major incident, and operational risk processes, as well as rules applicable to the workstation and authorized tools.

Missions

Objectives and Deliverables

Tools & Environment

Working Conditions

• Strengthen the team in the operation, evolution, and continuous improvement of the Forge.
• Design and implement technical evolutions, improve service resilience, security, and observability.
• Automate recurring operations and contribute to performance and cost optimization.
• Participate in technical choices, prepare and secure changes.
• Handle incidents and their root causes, ensure follow-up until recovery.
• Advance the team's operational practices.
• Use AI tools authorized by the client to carry out missions more effectively, while respecting security, confidentiality, and traceability requirements.
• Actively contribute to the collective: documentation, experience sharing, knowledge transfer, post-incident feedback, and improvement proposals.
• Maintain a professional and constructive service relationship with all client development teams.
• Expertise in the design, evolution, and operation of critical services on AWS and Kubernetes.
• Ability to propose and implement improvements in architecture, resilience, security, observability, and automation.
• Autonomy in incident diagnosis, root cause analysis, and follow-up until recovery.
• Mastery of GitOps and infrastructure as code practices.
• Experience with updates, migrations, backups, restores, post-change checks, and rollbacks.
• Effective and responsible use of AI tools provided by the client.
• Ability to document, share experience, and transfer knowledge to the rest of the team.
• Service culture: listening, teaching, professionalism, and quality of response to development teams.
• Ability to work in a controlled banking environment, without bypassing security processes or architectural rules.
• FinOps experience is appreciated.
• Forge Tools: GitLab Community, Jenkins, Artifactory Enterprise X, SonarQube Community, AWX, Selenium Grid, NeoLoad, Sourcebot
• Security and Observability: Vault GOS, Prisma Cloud, Hackuity, Datadog, CloudWatch, Sigstore, Rekor, cosign
• GitOps / IaC: FluxCD, Helm, HelmRelease, Terraform, Atlantis
• AWS: EKS, S3, EC2, EBS, EFS, RDS PostgreSQL, OpenSearch, WAF, ALB
• Kubernetes: EKS, nodegroups, CSI drivers, ExternalDNS, External Secrets, certificates, IAM and workload identities
• Daily Rate: 650
• Location: Île-de-France
• Contract: Consultant
• Controlled banking environment

Project details

• Start: flexible
• Remote: hybrid
• Location: Maisons-Alfort, France, FR
• Rate: 81-81 EUR/h
• Languages: French