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Worldline

Worldline

worldline.com

49 Jobs

15,412 Employees

About the Company

We are Worldline. We help businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely.
With advanced payments technology, local expertise and solutions customised for hundreds of markets and industries, Worldline powers the growth of over one million businesses around the world.

Listed Jobs

Company background Company brand
Company Name
Worldline
Job Title
Stage - Database Reliability Engineer (F/H)
Job Description
**Job Title** Database Reliability Engineer Intern **Role Summary** Internship within the Database Management team focused on cloud‑based database services (MySQL, PostgreSQL). Responsibilities include incident management, automation of Terraform and DevOps pipelines, documentation, and development of maintenance tools to enhance reliability and quality of services. **Expectations** - Complete internship within a 6‑month period. - Deliver tangible improvements to cloud database operations and automation. - Demonstrate ability to learn and apply new technologies in a fast‑moving environment. **Key Responsibilities** - Support Terraform modules and GitLab DevOps workflows. - Document external cloud services and their interfaces. - Develop tools for database maintenance and quality‑of‑life enhancements. - Investigate, diagnose, and resolve MySQL and PostgreSQL incidents. - Contribute to testing, automation, and documentation of cloud‑provider services. **Required Skills** - Basic knowledge of Terraform, Python, Bash, SQL. - Familiarity with MySQL and PostgreSQL. - Understanding of Git version control. - Strong analytical and problem‑solving abilities. - Effective written and verbal communication for documentation. **Required Education & Certifications** - Current student pursuing or completed a degree in Computer Science, Information Technology, Engineering, or a related field. - Coursework or experience in relational databases, cloud computing (GCP/AWS), and DevOps practices. ---
Seclin, France
Hybrid
25-11-2025
Company background Company brand
Company Name
Worldline
Job Title
Stage - NRE - Observabilité Offre Firewall (H/F)
Job Description
Job Title: Stage – NRE – Observability Offer Firewall (H/F) Role Summary: Internship with a network reliability engineering team focused on enhancing the observability of firewall services. Responsibilities include gathering stakeholder requirements, roadmap planning, improving Grafana dashboards and metrics for Palo Alto and Fortinet firewalls, designing alerting workflows in PagerDuty, and developing new internal tooling (migration, compliance). Exposure to DevOps/SRE practices, IaC, and cloud environments. Expectations: - Deliver a refined observability capability for the firewall offer within the internship period. - Produce documentation, dashboards, and alerting configurations that meet user and operational standards. - Demonstrate ability to translate user needs into measurable service improvements and present solutions to cross‑functional teams. Key Responsibilities: - Collect requirements from product owners and users. - Build and maintain the observability roadmap for firewall services. - Enhance existing Grafana dashboards and enrich Palo Alto / Fortinet metrics. - Develop and configure PagerDuty alerting for critical events. - Design and implement additional internal tools (migration aids, compliance checks, etc.). - Document design decisions, operational procedures, and present findings to stakeholders. Required Skills: - Programming: Python, Git. - Monitoring & Observability: Grafana, Prometheus, Mimir, PromQL, PagerDuty. - Network Systems: Firewall technologies (Palo Alto, Fortinet), basic routing, NAT. - DevOps/SRE: CI/CD (Gitlab), IaC (Terraform, Ansible), containerization (Docker, Kubernetes), Netbox. - Cloud Platforms: Private and Public Cloud fundamentals. - Strong analytical and communication skills; fluency in English. Required Education & Certifications: - Current student or recent graduate (Bachelor +4 or Master +5). - Coursework or experience in software development, networking, and/or systems engineering. - No mandatory certifications required; familiarity with DevOps or SRE concepts preferred.
Seclin, France
Hybrid
25-11-2025
Company background Company brand
Company Name
Worldline
Job Title
Stage - Ingénieur DevOps (F/H)
Job Description
Job title: Intern – DevOps Engineer Role Summary: A 3rd‑year university student (Licence 3/Master 1 in Computer Science) will join a small DevOps team to maintain and evolve a standalone Java web service within a mail‑management ecosystem (Zimbra). The role focuses on code review, feature implementation, CI/CD quality integration, testing, and documentation, while learning cloud‑hosted architecture and industry tools such as GitLab, Packer, Terraform, SonarQube, and Dependency‑Track. Expectations: - Consume and comprehend existing Java service code and architecture. - Perform analysis, refactoring, and feature development. - Integrate and enforce quality gates in the CI/CD pipeline. - Create and maintain unit and service (SOAP UI) tests. - Document changes, processes, and best practices. - Work autonomously, seeking guidance when needed, and proactively adopt industry best practices. - Collaborate with Deployment and SRE teams. Key Responsibilities: - Analyse and refactor Java standalone web service code. - Write and review code, ensuring adherence to coding standards. - Implement new functionalities in accordance with requirements. - Integrate SonarQube, Dependency‑Track, and other quality tools into the GitLab CI/CD pipeline. - Develop unit tests (JUnit/Mockito) and SOAP UI service tests. - Maintain and enhance service quality, security, and reliability. - Produce technical documentation and user guides. - Participate in Agile/Scrum ceremonies (stand‑ups, retrospectives). - Collaborate with Deployment and SRE teams on deployments and run‑time operations. Required Skills: - Strong Java programming (core libraries, OOP, concurrency). - Experience with unit testing frameworks (JUnit, Mockito). - Familiarity with CI/CD pipelines (GitLab CI, GitLab Runner). - Basic knowledge of Docker, IaC tools (Terraform, Packer, or similar). - Understanding of code quality tools (SonarQube, Dependency‑Track). - Ability to author SOAP UI tests. - Proficient in English (reading/writing). - Analytical, problem‑solving mindset, independent and proactive. - Knowledge of ITIL practices is a plus. Required Education & Certifications: - Current enrolment in a Licence 3 or Master 1‑level Computer Science program (or equivalent). - No mandatory certifications, but relevant coursework or knowledge in DevOps fundamentals is advantageous.
Seclin, France
Hybrid
25-11-2025
Company background Company brand
Company Name
Worldline
Job Title
Stage - Ingenieur de production (H/F)
Job Description
**Job Title** Production Engineer Internship (Internship) **Role Summary** An entry‑level production engineering internship focused on developing and operating a public‑service information system for “chèque énergie”. The intern supports daily operations in a cloud environment, collaborates with cross‑functional technical teams, and contributes to process industrialization, documentation, and security measures. **Expectations** - Display rigor and strong responsibility. - Demonstrate teamwork and a positive learning attitude. - Quickly adapt to Unix/Linux environments and scripting. - Engage proactively in continuous improvement and innovation. **Key Responsibilities** - Operate, maintain, and host production services in an IaaS cloud (VMware). - Collaborate with systems, network, and database teams on equipment deployment and solutions installation. - Participate in industrializing delivery and application deployment using automation tools. - Apply ITIL best practices, RUN processes, and Agile methodologies to project contexts. - Draft technical documentation, proposals, and deployment procedures. - Conduct security assessments, identify flaws/vulnerabilities, and propose corrective actions. - Optimize existing scripts for detection, monitoring, and KPI metrics. - Generate regular reporting for project managers and contribute to team cohesion. **Required Skills** - Comfort with Unix/Linux operating systems. - Proficiency in scripting languages (e.g., Bash, Python, PowerShell). - Understanding of cloud infrastructure (IaaS) and virtualization (VMware). - Familiarity with ITIL, Agile processes, and basic security principles. - Strong analytical, problem‑solving, and communication skills. **Required Education & Certifications** - Current student or recent graduate in Computer Science, Information Technology, or Engineering. - Desirable certifications: ITIL Foundation, Cloud Fundamentals (AWS/Azure/Google), or equivalent.
Villeurbanne, France
Hybrid
25-11-2025
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