CloudOps Engineer
Luxembourg Full-time Mid-level Cloud
At a glance
Mid-level Cloud role at Cronos Europa. Luxembourg · full-time.
Pay not stated Cloud salary
RoleCloud
SeniorityMid-level
LocationLuxembourg
EmploymentFull-time
PostedOct 22, 2026 · 2d ago
Role brief
devopsroles summary, based on the employer's posting.
What you'll do
- Build CloudFormation templates for web apps, then automate infrastructure and deployments with infrastructure-as-code practices
- Operate AWS services such as EC2, S3, RDS, IAM and VPC, and create CloudWatch dashboards for visibility
- Administer GitLab and Gitaly, including shared runners, while building delivery pipelines with GitLab CI and FluxCD
- Set release standards and add QA, DAST and security checks to deployment workflows
- Resolve complex cloud, build and deployment incidents at Level 3, and improve application reliability and scalability
What you bring
- At least seven years working hands-on across cloud operations, DevOps and infrastructure management
- Practical experience building and maintaining AWS environments, administering GitLab, and deploying workloads on Kubernetes
- Experience handling operational requests, incidents and application environments
- AWS SysOps Administrator and ITIL Foundation certifications, plus fluent English and some French
Who this fits
This mid-level role suits someone with substantial hands-on cloud operations experience who can handle senior-level infrastructure troubleshooting. You’ll work in a technical team and provide Level 3 support.
From the employer
We are currently looking for a CloudOps Engineer to strengthen the Cronos Europa team.
As a member of our technical team, you will be responsible for managing cloud operations and AWS infrastructure, maintaining CI/CD pipelines, supporting GitLab environments, and ensuring reliable, secure and automated application deployments.
Responsibilities:
- Design and develop AWS CloudFormation templates for web applications, ensuring resilience, compliance and security.
- Implement and maintain cloud infrastructure using Infrastructure as Code (IaC) and automated deployment pipelines.
- Manage and optimise AWS cloud components including EC2, S3, RDS, IAM and VPC.
- Design and maintain Amazon CloudWatch dashboards for monitoring and operational visibility.
- Administer and maintain GitLab and Gitaly environments, including central runner solutions.
- Define and implement standardised deployment and release processes.
- Develop and maintain CI/CD pipelines using GitLab CI, GitLab Runner and FluxCD.
- Integrate DevSecOps practices, including QA testing, DAST and security scanning.
- Provide Level 3 operational support and troubleshoot complex cloud infrastructure, build and deployment issues.
- Manage application environments and contribute to system reliability, scalability and continuous improvement.
Technical skills:
- Cloud: AWS, including Compute, Storage, Networking, IAM, Databases, Cost Management and Automation.
- Infrastructure as Code: AWS CloudFormation, Terraform.
- CI/CD & DevOps: GitLab, GitLab CI/CD, GitLab Runner, FluxCD.
- Containerisation: Kubernetes / AWS EKS.
- Security & DevSecOps: HashiCorp Vault, AppScan360, SonarQube, DAST and security scanning.
- Tools: JFrog Artifactory.
- Development & Scripting: Spring Boot (Java), Bash, YAML.
- Monitoring & Operations: Amazon CloudWatch, observability, incident management and standardised deployment processes.
Profile:
- At least 7 years of hands-on experience in Cloud Operations, DevOps and infrastructure management.
- Strong practical experience designing, implementing and maintaining AWS environments.
- Experience with GitLab administration, CI/CD pipelines and Kubernetes deployments.
- Experience managing operational service requests, incidents and application environments.
- Good stakeholder management and collaboration skills.
- Knowledge of ITIL 4 principles and continuous improvement practices.
- AWS SysOps Administrator and ITIL Foundation certifications.
- Fluent in English, with knowledge of French.
Why Cronos Group?
We’ll propose you:
- An attractive salary package.
- A good work-life balance environment.
- The assurance of working with cutting-edge technologies in an entrepreneurial spirit.
- The opportunity to develop your skills thanks to tailor-made training courses according to your needs.
- A good job in a friendly place.
If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!
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