What we achieve together

• System Maintenance and Optimization: Responsible for the daily maintenance and management of infrastructure such as servers, network devices, OS and services to ensure the stability and performance of the system.
• Troubleshooting and emergency response: Promptly handle system failures and unexpected incidents, conduct problem diagnosis and resolution, and ensure business continuity.
• Development of automated operation and maintenance tools: Design and develop automated operation and maintenance tools and scripts to enhance operation and maintenance efficiency and reduce manual operation errors.
• Monitoring and Security Management: Real-time monitoring of the system's operational status through monitoring tools, and timely detection and handling of anomalies; Be responsible for formulating and implementing system security policies to prevent security threats.
• Performance optimization and capacity planning: Continuously optimize system performance, conduct capacity planning and resource allocation based on business requirements, and ensure that the system can cope with business growth.

What makes us successful together

• Minimum Bachelor's degree in Computer Science, Software Engineer, or similar disciplines.
• Clear logical thinking, problem analysis & processing; good communication with crossing departments and third-party.
• Basic network knowledge and troubleshooting experience;  like TCP/IP, VLAN, WAFF.
• Familiar with Ansible、ELK、Docker/K8s.
• Familiar with Unix/Linux operation (sed/awk/grep); shell script.
• Familiar with Ali cloud and 21vianet is a plus.
• Familiar with Kafka, MongoDB, lindorm is a plus.
• Familiar with microservices maintenance is a plus.

What you can count on

• We offer flexible working hours and an annual leave and sick leave policy that supports your work/life balance.
• We offer our employees in China an attractive remuneration package, including a competitive salary system and bonus incentive, holiday and flexible annual benefits, and the highest share of housing provident fund.
• We provide border health care for employees including yearly health check-up and supplementary commercial insurance.
• We provide various learning opportunities, including workshops, seminars, events, and e-learnings. Part of our culture is to encourage internal career development and job rotation.
• Our company provides various employee benefits including transport allowance, meal allowance, discounts on Vaillant products, long service award and holiday gift from the trade union.
• We have a modern, comfortable and safe office environment, the ventilation is a new heat exchange fan independently developed by Vaillant, which can provide a steady stream of fresh air all day long, with real-time monitoring of air quality changes in the house, safe and healthy, and bring the natural and comfortable German forest into our company.
• We frequently hold employee activities, including company outings and family days.