Title:  Storage System Engineer (SRE)

About Worldline
Worldline [Euronext: WLN] is a global leader in the payments industry and the technology partner of choice for merchants, banks and acquirers. Powered by c. 18,000 employees in more than 40 countries, Worldline provides its clients with sustainable, trusted and innovative solutions fostering their growth. Services offered by Worldline include in-store and online commercial acquiring, highly secure payment transaction processing and numerous digital services. In 2022 Worldline generated a revenue close to 4.4 billion euros.worldline.com

The Opportunity

Worldline is a global leader in the fintech market, with more than three decades of experience. Its footprint gives scale to projects and talents.

Innovation is part of our DNA and our diverse community of experts keep anticipating the evolution of commerce worldwide.

We are shaping the future of payments. We are looking for a person who will differentiate our company from its competitors. You will be joining Worldline, a company in full transition to a new era of payments, covering hardware, software and services as tooling for merchants to grow their business.

As a Site Reliability Engineer, you'll be responsible for ensuring that our services are designed, deployed, and operated at scale, with high availability and performance in mind. You'll work closely with our development teams to build and maintain the necessary infrastructure and tooling that underpins our platform's reliability. Your expertise will help drive innovation and operational excellence throughout our software development lifecycle.

Day-to-Day Responsibilities​

• 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 the team
• 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

What We Are Looking For

• Academic or Bachelor level of education or equivalent by experience
• Minimum of 3-5 years of Linux experience in a HA environment
• Self-starter, autonomous
• Comfortable in development/programming skills
• Ability to engage with both technical and non-technical staff at all levels in the organization
• Quick learner
• Ability to make your way through a complex automation stack autonomously
• Automation is your answer to (almost) everything
• Open source enthusiast
• Believe in Infrastructure as Code
• Target 0 support solution and self-healing systems
• Security minded
• Ability to find trade of in:
  • stability vs. agility,
  • operational work vs. software engineering,
  • proactive vs. reactive work
• Must have:
  • Excellent knowledge of products from major storage vendors (HPE, HDS, NetApp, PureStorage, etc.)
  • Technical knowledge of block and file storage systems and SAN/FC and SAN/IP systems is essential
  • Used to work with source version control like Git, GitLab, Bitbucket, GIT flows and CICD
  • Used to work with Puppet and Terraform
  • Comfortable with Scripting (bash / python / ruby / puppet / CICD)
  • Understanding of network protocol (IP, DHCP, DNS, BGP, Load balancing,...)
  • Experienced/Proficient in at least one programming language (Java / GoLang / Perl, etc.)
  • Experience with monitoring and alerting tools (e.g., Prometheus, Grafana, Datadog, PagerDuty, New Relic,).
  • Experience with multi DC setup (in different countries)
  • Experience with hybrid infra (On prem + cloud)
  • 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:
  • Familiar with service discovery in a micro-frontend architecture
  • Prior experience as an SRE or in a similar operational role.
  • Certifications in cloud provider technologies (AWS, GCP, Azure).
  • Understanding of compliance and security best practices in a cloud environment.

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.

Learn more about life at Worldline at jobs.worldline.com

The 18 000 employees of Worldline are all different but share the same values. You can see it in the way we behave. We are curious and humble – we are learning every day, we keep things simple and everyone engaged. In our fast-moving industry, we are adaptable and life-long learners. Everyone demonstrates the same dedication to quality and efficiency. We have an entrepreneurial spirit and sense of service. Above all, we never turn our back on a challenge. These values nurture a dynamic and innovative team where everyone can develop and grow.