Job Description
Blockchain operation and maintenance engineer is responsible for ensuring the stable and secure operation of blockchain systems. This includes monitoring and maintaining network infrastructure, managing large-scale clusters, and providing technical support for cloud security products. The role also involves identifying potential risks in the production environment, optimizing system performance, and implementing solutions to resolve complex technical issues.
Key Responsibilities
- Collaborate with the system development team to analyze and resolve daily network failures, ensuring the normal operation of system infrastructure and executing maintenance operations for large-scale clusters.
- Proactively identify problems and hidden dangers in the production environment, and enhance the company's operation and maintenance delivery capabilities through the use of open-source or self-developed operation and maintenance tools.
- Quickly handle various system failures encountered during actual operation, prevent potential system failures, and ensure the system's high availability and reliability.
- Utilize host monitoring, log analysis, application performance monitoring (APM), and common system performance analysis commands to locate complex problems, respond promptly, and provide feedback on resolved issues.
- Independently troubleshoot issues during the execution of shell or Python scripts, ensuring smooth operation of system processes and timely resolution of technical bottlenecks.
- Implement and maintain blockchain network configurations, ensuring compliance with security protocols and optimizing system scalability and efficiency.
- Document operational procedures, maintenance records, and system performance metrics to support knowledge sharing and continuous improvement.
- Collaborate with cross-functional teams to design and deploy blockchain solutions, ensuring alignment with business objectives and technical standards.
Job Requirements
- Proficient in scripting programming languages such as Python, shell, and SQL, with strong skills in writing automation scripts and managing mainstream databases.
- Experienced in blockchain technology, with practical knowledge of network protocols, consensus mechanisms, and smart contract development.
- Deep understanding of cloud computing platforms and security products, with hands-on experience in their operation and maintenance.
- Knowledge of resource virtualization technologies (e.g., containerization, storage orchestration), with experience in building and maintaining scalable infrastructure.
- Excellent problem-solving abilities and analytical skills to diagnose and resolve complex technical issues in production environments.
- Ability to work independently and collaboratively, with strong communication skills to coordinate with development, security, and operations teams.
- Strong attention to detail and organizational skills to manage system configurations, logs, and performance metrics effectively.
- Preferred experience with DevOps practices, CI/CD pipelines, and cloud monitoring tools (e.g., Prometheus, Grafana) for proactive system management.
- Ability to adapt to rapidly evolving blockchain technologies and continuously improve operational processes through research and innovation.
- Excellent time management skills to prioritize tasks and meet critical system maintenance deadlines under pressure.
