Senior SRE - Self-Hosted Infrastructure & Reliability

GitGuardian; Paris; Hybride; EUR 110 000 - 140 000; Plein temps

Avantages offerts par ce poste

BSPCE

Lunch voucher

Wellpass (gymlib)

Health insurance for children

Home office budget

Holiday allowance

€4,000 referral bonus

Team building budget

Hybrid Paris office

Résumé du poste

GitGuardian is hiring for a Senior SRE/DevOps to own the self-hosted infrastructure, ensuring reliability and security across on-prem deployments. You will automate monthly releases, improve observability, and support customers with Level 3 assistance.

The role requires deep Kubernetes knowledge, Helm, Docker, and production experience, plus strong CI/CD skills (GitLab CI, ArgoCD, GitHub Actions). Fluency in French and English is expected.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in SRE, DevOps, Platform Engineering, Infrastructure, or a related field.
• Significant experience in building and maintaining self-hosted or on-prem Kubernetes solutions.
• Expertise using Kubernetes in production as a cluster admin, Helm, and Docker.
• Familiarity with on-prem Kubernetes distributions such as OpenShift or Rancher is a plus.
• Experience in observability (admin on Grafana).
• Having deployed applications on Kubernetes clusters, regardless of the underlying cloud provider (AWS, GCP, OVH, etc.).
• Strong knowledge of at least one CI/CD system (GitLab CI, ArgoCD, GitHub actions).
• Customer focus (willing to participate in customers calls when needed).
• Fluency in AI agentic development.
• French and English fluency.

Responsabilités

• Design, develop and administer our Self-hosted infrastructure (Adapt the product to different types of customer infra).
• Ensure high quality, reliability, and security for our self-hosted releases (including incident management and troubleshooting).
• Enhance the release process (monthly releases) by adding more automation and quality checks.
• Enhance our releases for observability and troubleshooting.
• Monitor and enhance our GitLab CI infrastructure.
• Develop and maintain the infrastructure that serves our developers' test environment (review-apps).
• Helping engineering teams create and maintain new self-hosted services.
• Contribute to new product deployments
• Advocate DevOps best practices to engineering teams, advising them on possible architectures and expertise.
• Provide customer support (Level 3), eventually attending customer calls twice a month on average.

Connaissances

CS degree

Kubernetes

Helm

Docker

Self-hosted Kubernetes

GitLab CI

ArgoCD

GitHub Actions

OpenShift/Rancher

Grafana

English

French

Customer focus

AI development

Formation

Bachelor’s or Master’s degree in CS/Engineering

Outils

ArgoCD

Terraform

Nginx

Description du poste

GitGuardian is hiring for a Senior SRE/DevOps to own the self-hosted infrastructure, ensuring reliability and security across on-prem deployments. You will automate monthly releases, improve observability, and support customers with Level 3 assistance.

The role requires deep Kubernetes knowledge, Helm, Docker, and production experience, plus strong CI/CD skills (GitLab CI, ArgoCD, GitHub Actions). Fluency in French and English is expected.