Title:  SRE LINUX Storage

Site Reliability Engineer - SRE F

Department

Advanced Infrastructure

Reports to:

SRE-Lead / Head of Infra

Who are we:

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.

Within the advanced infrastructure, your mission as sysadmin engineer in the SRE teams will be to enforce the scalability, speed, efficiency and the infrastructure reliability, as a result of owning the services design, implementation and maintenance.

Under the guidance of the SRE manager, your primary role is doing engineering on software and systems to build at a scalable and automated infrastructure and fault tolerance PaaS.

What you’ll do:

Infrastructures services are managed by multiple teams, you will join one of these teams with today's focus on:

• Integration of AWS services in our global automation pipeline.
• Support business lines to migrate their current solution in our brand new Infra with code, automation and CICD.
• Package management as a service (artifactory platform).
• Job scheduler as a service (rundeck).
• Develop new infra services to improve Ingenico's velocity and innovation.
• Manage, innovate, and create Infrastructures services and tooling that continuously improve the availability, scalability, latency, and efficiency.
• Work cross-functionally to build fast, reliable, and resilient production systems.
• Develop, configure and enhance our automation stack and our CI/CD pipelines.
• Develop our cloud usage/offering where it make sense.
• Create Documentation that every collaborator can use, improve and share.
• 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.
• 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.
• Ability to make your way through a complex automation stack autonomously.
• Automation is your answer to (almost) everything.
• Security minded.
• Flexible (24/7 oncall once a month, out of business hours interventions)
• Ability to find trade of in:
  • stability vs. agility,
  • operational work vs. software engineering,
  • proactive vs. reactive work
• Your favorite books are:
  • https://landing.google.com/sre/sre-book/toc/index.html
  • https://learning.oreilly.com/library/view/infrastructure-as-code/9781098114664/

Must have:

• Excellent knowledge of Red Hat / CentOS Linux.
• Used to work with source version control like Git, GitLab, Bitbucket, GIT flows and CICD.
• Used to work with Puppet (we do everything with puppet).
• Used to work with Terraform (we aim that all pieces of infra is defined with code).
• Knowledge of MySQL/MariaDB or High Availability DB solutions.
• Knowledge of Scripting (bash, python, ruby,...).
• Understanding of network protocol (IP, DHCP, DNS, BGP, Load balancing,...).
• Experience with multi DC setup (multi AZ and multi Region).
• Experience with hybrid infra (On prem + cloud).
• Experience with AWS (VPC, SecurityGroup, S3, Cloudfront, Route53, Workspace, ...).
• Experience with security standards (PCI-DSS,...).
• Focus on automation.
• Excellent communication skills in English.

Nice to have:

• Experience with prometheus, grafana, loki, ELK,..
• Experience with Hashicorp Vault.
• Docker, Kubernetes.
• Experience in Nosql.
• Experience in Message Bus systems is nice to have (rabbitmq/activemq/....).
• Knowledge in Rundeck, Jfrog Artifactory, Java,...
• Good knowledge of Dutch and/or French are a plus.
• Familiar with service discovery in a micro-frontend architecture.

What is in it for you:

• Taking part in shaping the future of payments!
• A permanent contract with strong, competitive salary package, linked to profile and experience.
• Joining a dynamic, young growing team of highly skilled Linux engineers working in DevOps mode.
• To become the best version of yourself, we put a strong emphasis on personal growth with training, coaching and internal mobility.