Network Reliability Engineer

Worldline

  • Noyelles-lès-Seclin, Nord
  • CDI
  • Temps-plein
  • À l'instant
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  • Develop new shared services to improve Worldline's velocity and innovation
  • Integrate community products in our ecosystem
  • Develop your own tooling, with either simple scripting or advanced programming language
  • Collaborate and share with all our stakeholders in the organization.
  • Support business lines to migrate their current solution in our brand new Infra with code, automation and CICD
  • Manage, innovate, and create Shared services and tooling that continuously improve the availability, scalability, and efficiency of Worldline
  • Work cross-functionally to build fast, reliable, and resilient production systems
  • Develop, configure and enhance our automation stack and our CI/CD pipelines.
  • Create Documentation that every collaborator can use, improve and share. Technical documentation and user documentation.
  • Daily operational tasks (change management, application monitoring, application deployment, ...)
  • Secure our services, obviously in the payment industry security is must and should be taken into account from the very beginning
Who you are
  • Academic or Bachelor level of education or equivalent by experience
  • Significant experience in Network & automation within a HA environment
  • Autonomous and fast learner
  • Comfortable in development/programming skills
  • Ability to engage with both technical and non-technical staff at all levels in the organization
  • Ability to make your way through a complex automation stack autonomously
  • Automation is your answer to (almost) everything
  • Security minded
  • Ability to find trade of in:
  • stability vs. agility,
  • operational work vs. software engineering,
  • proactive vs. reactive work
Must have
  • Experienced in Network protocols and standards (TCP/IP, BGP, VPN, DNS, Firewall, Load-Balancer)
  • Comfortable with Linux ( Red Hat / CentOS ) & Microsoft (Windows, AD)
  • Used to work with source version control like Git, GitLab, , GIT flows and CICD
  • Used to work in automation based on Source Of Truth (Netbox, Nautobot)
  • Used to work with Terraform (we aim that all pieces of infra is defined with code)
  • Experienced with Scripting (bash, python, powershell, ruby, ansible, CICD)
  • Comfortable with hybrid infra (On prem + cloud)
  • Comfrotable with cloud solutions and mindset (AWS, GCP, Kubernetes, Helm, Terraform)
  • Experience with security standards (PCI-DSS,...)
  • Excellent communication skills in English
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration skills.
Nice to have
  • Prior experience as an NRE or in a similar operational role mixing Network and automation
  • Certifications in cloud provider technologies (AWS, GCP, Azure).
  • Experience with monitoring and alerting tools (e.g., Prometheus, Grafana, Datadog, PagerDuty, New Relic,).
  • Understanding of compliance and security best practices in a cloud environment.
What is in it for youTaking part in shaping the future of payments!A permanent contract with strong, competitive salary package, linked to profile and experienceJoining a dynamic, young growing team of highly skilled network engineers working in SRE modeTo become the best version of yourself, we put a strong emphasis on personal growth with trainings, coaching and internal mobility#LI-OP1Information at a GlanceRequest ID: 301096Posting Start Date: 9/4/25Job Area: TechnologyWork Site: HybridContract Type: PermanentBrand: WorldlineJob Location: France - Noyelles Les Seclin, France - Rennes×Cookie SettingsWhen you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. Because we respect your right to privacy, you can choose not to allow some types of cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.Required CookiesThese cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.Show More DetailsRequired Cookies Provider Description Enabled
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Worldline