Senior Linux Infrastructure Engineer at flatexDEGIRO resolving system issues and improving performance. Collaborating with IT operations in an international brokerage platform.
Responsibilities
Analyze and resolve complex system issues promptly
Conduct root cause analysis (RCA) for recurring problems and recommend solutions
Provide advanced support for Operating system, servers, databases, and applications
Monitor system performance and implement optimization strategies
Manage and troubleshoot cloud services, virtualization platforms, and storage solutions
Plan and execute system upgrades, patches, and security updates
Create and update system documentation and runbooks
Develop scripts and tools to automate routine tasks and improve efficiency
Implement Infrastructure as Code (IaC) solutions for configuration management
Provide mentorship and technical guidance to Level 1, Level 2 and Level 3 support teams
Develop, maintain, and optimize Linux-based software and scripts for system automation and application performance
Configure, troubleshoot, and maintain Linux servers to ensure high availability and reliability
Knowledge of networking (VLAN, switches, protocols, etc.)
Requirements
Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience)
5+ years of experience in IT operations or a related role
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