System Administrator
S-MOBILE
Brussels, Belgium
5 days ago
Role details
Contract type
Temporary contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
EnglishJob location
Brussels, Belgium
Tech stack
Application Integration Architecture
Databases
Image Management
Python
Korn Shell
Linux System Administration
Log Analysis
Red Hat Enterprise Linux - RHEL
Ansible
Virtual Machines
Scripting (Bash/Python/Go/Ruby)
Containerization
Kubernetes
Integration Frameworks
Docker
VMware
Requirements
- Migration from VMware to Docker environments
- Linux administration (Red Hat)
- Deploying Docker containers on virtual machines
- Ansible
- Scripting (Python and KSH)
Technical Skills:
- Strong hands on experience with Docker containerization, focusing on integration and deployment of application images prepared by development teams
- Proven experience deploying Docker containers on virtual machines (VMs), including host preparation, configuration, and runtime management
- Solid understanding of Docker lifecycle management (image handling, container orchestration on single VMs, networking, volumes, resource constraints)
- Strong experience in system and application integration, ensuring correct interaction between applications, databases, and underlying platforms
- Experience with Linux Red Hat (application installation, scripting, troubleshooting). Currently we are using RHEL v8
- Experience with ksh scripting (application installation, operational scripts)
- Basic to intermediate Python programming skills
- Ability to investigate and support production issues (log analysis, rootcause analysis, coordination operations teams)
- Ability to work closely with application developers, including participation in technical reviews, integration design discussions, and validation of deployment/configuration choice