We are looking for a Linux Systems Administrator with basic knowledge of development and cybersecurity to join our technical team. The ideal candidate will have a mixed and versatile profile, with solid skills in system administration, infrastructure, automation, containers, and experience working with tools related to computer security. **Location** * On-site in Valencia * Availability for occasional national travel **Main Responsibilities** * Design, implement, and manage infrastructures and applications based on virtual machines, Docker containers, and Kubernetes. * Create and maintain Bash and Python scripts to automate administrative tasks. * Configure and administer log monitoring and analysis systems based on Graylog and Elasticsearch. * Manage and lead from a technical standpoint the entire process of analysis, design, and implementation of physical, virtual, and application infrastructure, as well as network connectivity aspects and establishment of VPN connections. * Perform log ingestion from different data sources using technologies such as NXLog and Syslog. * Participate in a multidisciplinary work environment with development, DevOps, and infrastructure support teams. * Apply good cybersecurity practices in system administration and tool management. **Requirements** **Technical Skills** * Proven experience in Linux system administration (RedHat, Ubuntu, CentOS, etc.). * Advanced knowledge of containers (Docker) * Proficiency in Bash scripting and basic knowledge of Python. * Administration and management of virtual infrastructures with Vcenter and VMware. (Importing, exporting, and converting virtual machine formats) * Automation of tasks using tools like Ansible * Familiarity with monitoring and log analysis tools * Experience working with SIEM security monitoring systems and protocols such as Syslog * Basic knowledge of cybersecurity **Other Skills and Knowledge** * Ability to work in multidisciplinary teams and collaborate with other technical departments. * Basic networking skills: firewalls, management and administration of VPNs, and traffic analysis. **Desirable:** * Deployment and configuration of VMWare ESXi and VCENTER * Knowledge of container orchestration tools (Kubernetes). * Basic knowledge of code versioning using Git. * Monitoring setup with Prometheus\+Grafana. * Previous experience with Nagios monitoring * Knowledge of Proxmox, Hyper\-V hypervisors * Knowledge of storage systems **Company** Being part of THEWHITEAM means collaborating with a company made up of professionals with extensive experience in technological consulting. We firmly believe that companies and clients set the direction to follow in the sector, but it is people who build it. We consider it vital that our organization is founded on our best asset and added value: our human team. **Benefits** On the other hand, I'll also leave you a brief summary of the company's policies so you can get to know us a little better: * Our collective agreement is the one for Consulting and Market Research firms * We offer 23 vacation days per year * We have 14 salary payments per year: 12 monthly and two extra (June and December) * As flexible compensation, we can request childcare vouchers and private medical \+ dental insurance.