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CBTW

DevOps Engineer

CBTW

DevOps engineer supporting Jenkins-based CI/CD platform in Luxembourg. Managing cloud infrastructure and providing core banking systems support within a collaborative team.

Posted 5/13/2026full-timeLuxembourg • 🇱🇺 LuxembourgMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
AnsibleAzureCloudDistributed SystemsJenkinsKubernetesLinuxPythonShell Scripting

About the role

Key responsibilities & impact
  • Support and maintain a Jenkins-based CI/CD platform (50 instances) running on Kubernetes
  • Provide Level 2 & 3 support for core banking systems
  • Manage and monitor cloud infrastructure using Kubernetes, Ansible, Azure services
  • Install, configure, test and maintain operating systems, application software and system management tools
  • Proactively ensure the highest levels of systems and infrastructure availability
  • Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes
  • Maintain security and backups
  • Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks
  • Participate in the design of information and operational support systems
  • Provide 2nd and 3rd level support

Requirements

What you’ll need
  • 4–5 years experience in DevOps
  • Fluent in French and good command in english (C1)
  • Strong interest in DevOps, IaC, and security
  • Proficient in Linux, Python, shell scripting
  • Experience with CI/CD, cloud (Azure), containers, and distributed systems
  • Familiar with ITIL processes
  • Strong communication and teamwork skills
  • Nice to Have: Agile/Scrum, CKA or CKAD, ITIL v4 Azure certifications (AZ-104 / AZ-204)

Benefits

Comp & perks
  • Personal follow-up during your career at CBTW.
  • Catalogue with a wide variety of trainings for hard- and soft skills, private language classes, unlimited access to an E-learning platform (Udemy, Code Academy...) and possibility to get certified every year.
  • Opportunity to join the DEVOPS community and participate in knowledge sharing sessions, events, workshops, etc.
  • Join one of our collectives (Wellness, Agile, RSE...) and share your interests with other positive thinkers.
  • Competitive salary with a flexible mobility package that allows you to choose options such as having mobility benefits (electric cars, electric bikes, public transportation subscription).

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Hard Skills & Tools
DevOpsLinuxPythonshell scriptingCI/CDKubernetesAnsibleclouddistributed systemssecurity
Soft Skills
communicationteamworkproblem-solvingproactivesupport
Certifications
CKACKADITIL v4AZ-104AZ-204