Storage System Engineer (SRE)
Date posted 12 / 20 / Location 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.
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 essentialUsed to work with source version control like Git, GitLab, Bitbucket, GIT flows and CICDUsed to work with Puppet and TerraformComfortable 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 EnglishExcellent problem-solving and analytical skills.Strong communication and collaboration skills
Nice to have : Familiar with service discovery in a micro-frontend architecturePrior 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, innovators and shape a tomorrow that is yours to own.
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