For Paperity (www.paperity.org), the 1st multidisciplinary aggregator of Open Access journals and papers, an academic web service with global audience, we are seeking a motivated MYSQL & LINUX ADMINISTRATOR for permanent cooperation. We offer full- or part-time work (50-100%), mostly remote. Candidates from Warsaw are preferred. Duties: - administration of servers and services: database, www, ftp, dns, linux - design and optimization of server & DB architecture - content management, administration of background processes for data import & export - optimization of web application for high speed and responsiveness - deployment of new application features - ensuring data consistency and quality - ensuring high service availability - ensuring web & data security - automating admin tasks - documenting your work Technology stack: Ubuntu, MySQL, Solr, Nginx, uWSGI, Python. Required very good knowledge of: MySQL, Python, Bash, networking, Linux/web/DB administration & security. If you are interested in this position please submit your CV or a link to your LinkedIn profile. If possible, include links to professional profiles: Github, StackOverflow, ServerFault etc. Please respond to: firstname.lastname@example.org (in Polish or English).