Job Description

Expleo is a global engineering, technology, and consulting service provider that partners with leading organizations to guide them through their business transformation, helping them achieve operational excellence and future-proof their businesses.

Expleo benefits from more than 50 years of experience developing complex products in automotive and aerospace, optimizing manufacturing processes, and ensuring the quality of information systems. Leveraging its deep sector knowledge and wide-ranging expertise in fields including AI engineering, digitalization, automation, cybersecurity and data science, the group’s mission is to fast-track innovation through each step of the value chain.

With a worldwide presence in 30 countries, our global footprint includes excellence centers around the world, including Romania since 1994.

Responsibilities

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

• Develop new shared services to improve Worldline’s velocity and innovation, integrating community products into the ecosystem
• Design and develop internal tooling using scripting or advanced programming languages
• Support business lines migrating existing solutions to the new infrastructure using Infrastructure as Code, automation, and CI/CD
• Manage, innovate, and continuously improve shared services and tooling to enhance availability, scalability, and efficiency
• Work crossfunctionally to build fast, reliable, and resilient production systems
• Develop, configure, and enhance automation stacks and CI/CD pipelines
• Create and maintain clear technical and user documentation that can be shared and improved collaboratively
• Perform daily operational activities including change management, application monitoring, and deployments

Qualifications

We look for big thinkers — people who drive positive change, show initiative, and have a passion for reliability engineering, automation, and continuous improvement. In practice this means:

• Minimum of 3-5 years of Linux experience in a HA environment
• Self-starter, autonomous
• Comfortable in development/programming skills
• 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.)
• Proficiency in English is mandatory.

What do I need before I apply

• Hybrid, 2 days per week at the office
• CIM Only

Benefits

• Benefit Platform
• Holiday Voucher
• Private medical insurance
• Performance bonus
• Easter and Christmas bonus
• Employee referral bonus
• Bookster subscription
• 7card
• Work from home options depending on project #LI-MP1