Storage System Engineer (SRE)

SIX Payment Services; Cergy; Sur place; EUR 50 000 - 80 000; Plein temps

Résumé du poste

A leading fintech company in Cergy is seeking a Site Reliability Engineer to enhance the reliability and performance of its services. The role involves developing shared services, automating infrastructure, and collaborating with development teams to ensure high availability. Candidates should have strong Linux experience, automation skills, and a background in building reliable systems. Join a culture that empowers you to innovate and grow your professional career.

Qualifications

• 3-5 years of Linux experience in a high availability environment.
• Experience with source version control and CI/CD tools.
• Experience with monitoring and alerting tools.

Responsabilités

• Develop and maintain infrastructure for reliability and scalability.
• Collaborate with teams to improve service delivery.
• Create and manage automation stacks and CI/CD pipelines.

Connaissances

Linux

Automation

Scripting

Problem-solving

Communication

Formation

Bachelor level education or equivalent experience

Outils

Git

Terraform

Prometheus

Grafana

Puppet

Description du poste

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
• 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
• 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.

System Engineer • France, Cergy-Pontoise