Senior Devops Engineer
Cosmote Global SolutionsLuxembourg1 day ago
Full-timeOther
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COSMOTE Global Solutions, as a member of OTE Group of Companies, is an ICT Systems Integrator delivering a broad range of ICT Solutions and Services.
CGS provides a broad range of ICT Services focusing on: Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services.
Responsibilities:
CGS provides a broad range of ICT Services focusing on: Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services.
Responsibilities:
- Collaborate with development, operations, and security teams to streamline the software delivery lifecycle
- Identify and resolve bottlenecks and inefficiencies in build, test, and deployment workflows
- Design, implement, and maintain CI/CD pipelines using tools like Jenkins, Azure DevOps, and Maven
- Automate infrastructure provisioning and configuration using Terraform, Ansible, and HELM
- Manage container orchestration platforms such as Kubernetes and ensure scalable deployment environments
- Monitor and optimize system performance, reliability, and security across cloud platforms (AWS, Azure)
- Integrate code quality and security checks using tools like SonarQube
- Maintain version control and artifact repositories (GitHub, Nexus, AzureSea)
- Support application deployment on Linux-based environments and servers like JBoss and Apache
- Ensure consistent and repeatable delivery processes across development, staging, and production environments
- M.Sc. degree or equivalent applied experience
- At least 7 years experience in provisioning of infrastructure on the cloud mainly AWS and Azure and experience in Terraform, Ansible, Kubernetes, Linux, HELM
- Minimum 5 years of experience in coordinating the 2nd level production support on an application supported by a team of minimum 20 IT people
- Strong experience in CI/CD using Jenkins, Maven, AzureDevOps, Terraform, Ansible, Kurebernetes, Linux, HELM
- Experience with GitHub, Nexus, AzureSea
- Strong analytical and problem-solving skills
- Minimum 3 years of experience in Agility (SCRUM / Kanban)
- At least 3 years of experience with Anaconda and Python
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