Senior Site Reliability Engineer

ESTREEM

. Ensure system availability, performance, and resilience in line with SLOs and SLAs .

Posted 10/22/2026full-timeParis • FranceSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Site Reliability Engineering (SRE) with a focus on system availability, performance, and security compliance. Proficient in automation, observability, and incident management, while fostering collaboration across development and cybersecurity teams.

Highest-signal resume keywords

Site Reliability Engineering (SRE)Infrastructure as Code (IaC)Cloud EngineeringFluent French (C2)Fluent English (C1/C2)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TerraformPythonBashHelmAnsibleDockerKubernetesOpenShiftSecurity ControlsIncident Management

Soft Skills

Technical LeadershipCollaborationProblem Solving

Tools & Technologies

IBM CloudMonitoringLogsSecret ManagerGenerative AI Tools

Certifications & Qualifications

Engineering DegreeMaster's Degree in Computer Science

Industry Keywords

PCI DSSDORAISO 27001OWASPSASTDAST

Tech Stack

Tools & technologies

AnsibleCloudDockerKubernetesOpenShiftPythonTerraform

About the role

Key responsibilities & impact

Ensure system availability, performance, and resilience in line with SLOs and SLAs
Define and manage reliability metrics (SLIs, SLOs, and Error Budgets)
Design and enhance observability, monitoring, and alerting solutions
Automate infrastructure deployment, operation, and administration through Infrastructure as Code
Lead critical incident response, conduct root cause analyses (RCAs), and facilitate post-mortems
Develop and maintain security controls (IAM, ACLs, firewalls, VPNs, IPsec, and secrets management)
Document architectures and contribute to operability and resilience reviews
Support development teams in improving the operational quality of applications
Ensure compliance with PCI DSS, DORA, ISO 27001, and IBM FS Cloud frameworks
Contribute to the development of SRE engineers' skills and the adoption of best practices
Work with development, architecture, production, and cybersecurity teams on a critical European payment platform

Requirements

What you’ll need

Engineering degree or Master's degree in Computer Science
At least 8 years of experience in SRE, DevOps, Cloud Engineering, Infrastructure Engineering, or Production Engineering
Significant experience with highly critical platforms requiring stringent availability and security standards
Strong command of reliability, observability, automation, and incident management practices
Proven technical leadership and the ability to work in complex environments
Fluent French (C2) and fluent English (C1/C2)
Technologies: Terraform, Python, Bash, Helm, Ansible
Containerization: Docker, Kubernetes, OpenShift
Strong cybersecurity practices, including OWASP frameworks, SAST/DAST testing, and ACL management
Cloud experience, ideally with IBM Cloud (VPC, OpenShift, IAM, HPCS, Monitoring, Logs, Secret Manager, etc.)
Experience using generative AI tools in a professional context
Experience with Claude or an equivalent tool
Interest in using specialized agents and AI in SRE, DevOps, and Infrastructure as Code activities
Ability to leverage AI to accelerate the development, standardization, and operation of platforms

Benefits

Comp & perks

CET (Time Savings Account) option
SWILE meal voucher card
Sustainable mobility allowance
Employee savings plan (PEE), PERCO, profit-sharing, and employer contributions
Remote work: 10 days per month (maximum 3 days per week)
Executive status