- Company Name
- CPage
- Job Title
- Ingénieur Système et Intégration Applicative - H/F
- Job Description
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Job title: System and Application Integration Engineer – H/F
Role Summary
Engineer responsible for deploying, operating, and maintaining Java-based applications on both on‑premise and private cloud environments. Works within a 9‑person DevOps team to automate processes, ensure high availability, and support internal and external stakeholders.
Expectations
- Deliver reliable, scalable application deployments with minimal downtime.
- Actively monitor systems, troubleshoot incidents, and perform root‑cause analysis to prevent recurrence.
- Collaborate closely with development and production teams, providing technical guidance and support.
- Maintain secure, compliant infrastructure aligned with industry best practices.
- Continuously improve automation, observability, and documentation.
Key Responsibilities
- Deploy and operate Java (Spring Boot, WildFly, Maven) applications on Linux (RHEL family) servers and private cloud containers.
- Manage Linux (RHEL/CentOS/OracleLinux) environments for development and qualification.
- Administer container ecosystems (Docker, Docker Swarm; Kubernetes optional), including replication, auto‑restart, and roll‑out policies.
- Automate deployments and configurations using Ansible, Terraform, Rundeck, and Jenkins/GitLab CI pipelines.
- Configure, backup, and monitor databases (Oracle, PostgreSQL).
- Administer virtualization (OpenNebula, VMware/KVM) and maintain VM templates.
- Oversee secure, high‑volume file flows (DGFiP, CNAM).
- Implement observability solutions (Prometheus, Grafana, Elasticsearch) and ensure service performance, security, and resilience.
- Provide internal support to Dev/Prod teams and external healthcare clients.
- Create and maintain support tooling—scripts/CLI, runbooks/playbooks, dashboards, alerting.
Required Skills
- Linux system administration (RHEL, CentOS, Rocky, OracleLinux).
- Database management (Oracle, PostgreSQL).
- Containerization (Docker, Docker Swarm; Kubernetes experience a plus).
- IaC and automation (Ansible, Terraform, Rundeck).
- CI/CD (Jenkins, GitLab CI).
- OS packaging and scripting (RPM, shell scripts).
- Virtualization/cloud private (OpenNebula, VMware, KVM).
- Monitoring & observability (Prometheus, Grafana, Elasticsearch).
- Reverse proxy/load balancer (Nginx, Traefik).
- Networking and security fundamentals.
- Knowledge of Java ecosystem (Spring Boot, WildFly, Maven) preferred.
- Strong analytical, diagnostic, and communication skills.
Required Education & Certifications
- Bachelor’s (Bac +3) to Master’s (Bac +5) degree in Computer Science, Systems, Networks, Infrastructures, or Cybersecurity.
- Minimum 2–3 years of experience in system operations, integration, or engineering.
- Demonstrated understanding of distributed architectures and high‑availability concepts.
- DevOps mindset and proven team collaboration.
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