Linux Jobs in Web3

We are looking for a talented System Administrator to join our Crystal team in Kyiv: https://crystalblockchain.com/

Duties and responsibilities:

• Managing (and building) projects and hybrid infrastructure;
• Configuration and maintaining internal services;
• Building and maintaining monitoring systems;
• Bare-metal deployment;
• Building and deployment environments;
• Performance and integration testing.

Qualifications:

• Continuous experience in IT system administration for more than 3 years;
• Knowledge and practical experience with deployment and administration of Unix/Linux servers (Debian/Ubuntu, RHEL/Centos);
• Good understanding of common IT security practices;
• Experience in building and maintaining hybrid infrastructures;
• Experience implementing CI/CD;
• Experience with configuration management tools (ansible, saltstack, etc.);
• Experience with virtualisation and containerisation tools;
• Proficient understanding of Git;
• Experience with log management tools;
• Good skills in scripting languages (Bash, Python, golang, etc.);
• Experience with application & infrastructure monitoring in production environment;
• Good understanding software development process, everyday duties will include cooperation with development and QA teams;
• Knowledge and practical experience in Advanced Networking including building and supporting local and global networks, ACLs, firewalls, VPN tunnels, advanced routing;
• Availability to be on call 24/7 in case of disaster;
• Experience with AWS stack will be an advantage;
• Experience with Microsoft 365 stack will be an advantage;
• Experience with k8s will be an advantage.

We offer:

• Location: Kyiv (occasional remote is possible).
• We are flexible in terms of working hours.