Storage System Engineer (SRE)

Storage System Engineer (SRE)

Date posted: 12/20

Locations: Les Ulis | France, Saclay | France, Brasov | Romania, Grenoble | France, Timișoara | Romania, Bucuresti | Romania, Calais | France, Lille | France, Seclin | France, Wasquehal | France, Iasi | Romania, Aubervilliers | France, Bezons | France, Boulogne-Billancourt | France, Noisy-le-Grand | France, Cergy-Pontoise | France, Clamart | France, La Defense | France, Issy-les-Moulineaux | France, La Garenne-Colombes | France, Les Clayes-sous-Bois | France, Lisses | France, Massy | France, Nanterre | France, Paris | France, Saint-Ouen | France, Saint-Michel-sur-Orge | France, Suresnes | France, Lyon | France, Bucharest | Romania

Company: Worldline

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.

Role Overview

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

1. Develop new shared services to improve Worldline’s velocity and innovation
2. Integrate community products in our ecosystem
3. Develop your own tooling, with either simple scripting or advanced programming language
4. Collaborate and share with the team
5. Support business lines to migrate their current solution in our brand new Infra with code, automation and CICD
6. Manage, innovate, and create Shared services and tooling that continuously improve the availability, scalability, and efficiency of Worldline
7. Work cross-functionally to build fast, reliable, and resilient production systems
8. Develop, configure and enhance our automation stack and our CI/CD pipelines
9. Create documentation that every collaborator can use, improve, and share. Technical documentation and user documentation.
10. Perform daily operational tasks (change management, application monitoring, application deployment, ...)
11. Secure our services, obviously in the payment industry security is a must and should be taken into account from the very beginning

What We Are Looking For

1. Academic or Bachelor level of education or equivalent by experience
2. Minimum of 3-5 years of Linux experience in a HA environment
3. Self-starter, autonomous
4. Comfortable in development/programming skills
5. Ability to engage with both technical and non-technical staff at all levels in the organization
6. Quick learner
7. Ability to navigate a complex automation stack autonomously
8. Automation is your answer to (almost) everything
9. Open source enthusiast
10. Believe in Infrastructure as Code
11. Target 0 support solutions and self-healing systems
12. Security minded
13. Ability to find trade-offs in: stability vs. agility, operational work vs. software engineering, proactive vs. reactive work
14. Must have: Excellent knowledge of products from major storage vendors (HPE, HDS, NetApp, PureStorage, etc.)
15. Technical knowledge of block and file storage systems and SAN/FC and SAN/IP systems
16. Experience with source version control like Git, GitLab, Bitbucket, GIT flows and CICD
17. Experience with Puppet and Terraform
18. Comfortable with scripting (bash / python / ruby / puppet / CICD)
19. Understanding of network protocols (IP, DHCP, DNS, BGP, Load balancing, ...)
20. Proficient in at least one programming language (Java / GoLang / Perl, etc.)
21. Experience with monitoring and alerting tools (e.g., Prometheus, Grafana, Datadog, PagerDuty, New Relic,)
22. Experience with multi-DC setup (in different countries)
23. Experience with hybrid infrastructure (On-prem + cloud)
24. Experience with security standards (PCI-DSS, ...)
25. Excellent communication skills in English
26. Excellent problem-solving and analytical skills
27. Strong collaboration skills

Nice to Have

1. Familiarity with service discovery in a micro-frontend architecture
2. Prior experience as an SRE or in a similar operational role
3. Certifications in cloud provider technologies (AWS, GCP, Azure)
4. 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 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, innovators and shape a tomorrow that is yours to own.