Senior System Administrator (Linux, Docker, CI/CD)
Via agency · RecruIT Ltd.
Network engineer
Help desk technicianFlexibleFull-timeBudapest
We are looking for a System Administrator to join the expanding team of our partner, a successful company on the international market with over 15 years of software development experience in the specialized field of mobile phones. The company started as a startup and has now gained international recognition. Their standout project is a mobile diagnostic system used globally for testing mobile phones.
Tasks
- Operation of the entire corporate IT infrastructure, including servers, network, containers, and development environments
- Maintenance and development of existing systems, introduction of new services, and implementation of system-level changes
- Support for development teams
- Setup of the working environment for new colleagues (hardware, software, access, equipment procurement)
- Monitoring of monitoring systems and handling of errors flagged by monitoring
- Handling support tickets and real-time troubleshooting for colleagues
- Real-time resolution of issues arising during daily operations
- Management of network tasks (VLAN, routing, firewall, VPN)
- Support for colleagues' Windows workstations and ensuring their daily operation
- Maintenance of Kubernetes cluster
- Operation of GitLab and CI/CD processes
- Monitoring of VPN connections and resolution of related issues
- Operation of Docker-based services and management of containerized environments
Conditions & benefits
Bonus systemPrivate healthcareHybrid work arrangement1 day per week remote (HO) after the probationary periodCompetitive salaryModern office environmentCompany phonewith unlimited calls and internetModern company laptopHigh-standard annual team buildingsboth in Hungary and abroad
Requirements
- Confident knowledge of Debian and CentOS Linux distributions
- Use and operation of Docker + Rancher or another container orchestrator
- Maintenance and operation of Kubernetes cluster
- High-level knowledge of GitLab and GitLab CI/CD
- Knowledge of GlusterFS (NFS) or other distributed storage
- Use of Elasticsearch, Filebeat, Kibana
- System-level knowledge of Windows 11
- Operation of Nginx + PHP-fpm
- Site-to-Site and Point-to-Point VPN
- Management of PostgreSQL and MySQL databases
- Use of a monitoring system (Icinga, Nagios, or Zabbix)