💰Salary: 17 000 - 25 000 PLN NET on B2B or gross on CoE🌎 Hybrid (3 days/week in office; 2 days/week remotely)☑️ Full time🕦 B2B or CoE contractWe’re looking for a System Administrator for an international  IT company, providing hands-on management of Unix-like systems and helping to ensure smooth and secure operations across local and cloud environments.. The company works across multiple industries, including food distribution, aviation, banking, travel, and other service sectors. Requirements: Strong understanding of Linux operating systems and networking fundamentals Experience with system administration on Debian or Ubuntu servers Able to explain technical concepts to non-technical stakeholders Motivated to learn new tools, technologies, and best practices Fluent in English (written and spoken) Nice to have: Familiarity with VPN protocols (OpenVPN, OpenConnect) Knowledge of TLS/x509 certificates and encryption basics Hands-on experience with container orchestration (Kubernetes, Docker) Experience with configuration management tools (SaltStack, Ansible) Exposure to CI/CD pipelines (Jenkins, GitLab CI/CD, ArgoCD) Understanding of distributed systems and clustering technologies Experience with monitoring, logging, and alerting tools Russian language skills  Responsibilities: Monitor, maintain, and optimize Unix-based systems (Debian/Ubuntu) Collaborate with development teams, other system administrators, and project managers to coordinate tasks and deliverables Support infrastructure across on-premises and remote environments Implement automation tools and new technologies to improve efficiency and reliability Ensure security, uptime, and performance of systems and services Participate in rotational coverage for monitoring and incident response Communicate clearly with stakeholders regarding technical tasks and project status Company offers:  Participation in external training and conferences  Free lunches  Sick leave is paid up to 100% of the salary  Get to know DevsData:We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US. We work 100% remotely, in an international team, including people from Asia, London, or San Francisco. We employ people with experience in international corporations as well as students of the best technical and business universities. Find out more: https://devsdata.com/