Job Overview :Responsible for operating and maintaining cloud instances, ensuring the stability of online services, and supporting the launch and maintenance of critical milestones such as testnet.Key Responsibilities 1.Set up and monitor cloud instances and machines.2.Plan infrastructures as gateway, VPC, subnet, security group, etc.3.Access control and audit of critical assets such as cloud instances, machines, and databases.4.Conduct code reviews and quality control for blockchain DevOps tools.5.IT support for the team.About us -Riema Labs (Nubit Team) is an innovative startup with a core team located in California, focusing on the development of blockchain technology and the Bitcoin ecosystem. Our team consists of blockchain security experts from the University of California, Santa Barbara, with rich industry experience and a deep understanding of technological innovation.-We have successfully completed a heavy pre-seed + seed round of $12M financing from many well-known institutions in the industry (Polychain, dao5, OKX Ventures) and individuals.