xianruimeng

1. Responsible for the daily operation and maintenance of the company's MES, WMS, QMS, SRM supplier systems, and Beijing 3D LIMS laboratory management system, as well as Nightingale+Skywalk monitoring, to achieve fault warning and rapid positioning 2. Participate in the construction of the company's self built data center, including server deployment, hardware replacement, resource planning and budgeting, daily inspections, delivery and creation of OpenStack and VMware virtual machines, backup server backup strategy configuration, etc 3. Responsible for the operation, expansion, and stability guarantee of Kubernetes clusters, working with Gitlab+Jenkins CICD pipeline to achieve automatic compilation, packaging, and release 4. Proficient in using Shell and Python scripts to assist in daily work and improve operational efficiency 5. Responsible for the company's research and development, testing, and establishment of formal environments, with components including: Nginx+Keepalived、Zookeeper+kafka、ES+kibana、Minio、RocketMQ、Harbor、Maven、npm、Nexus Server、Docker-compose 6. Assist desktop engineers in tasks such as asset inventory, computer system installation, domain addition, installation of Office, printer, and daily work 7. Responsible for deploying and configuring department SVN, Obsidian usage, company FTP file server, and NTP time server 8. The company will privatize the deployment of AI Qwen large models, configure account management for RAG deployment, test the functionality of AI agents, assist in daily work, and summarize work records 9. Responsible for maintaining the company's Alibaba Cloud: ECS, SSL certificate configuration DCDN、 Edge security ESA, OSS, cloud security center, cloud firewall 10. Responsible for the construction of IT weak current in the smart park of the new factory, such as meeting system, canteen consumption, park monitoring, access control and security projects, and the implementation and later operation and maintenance, SOP writing and training

1. Responsible for deploying and upgrading the business system of the company's housing provident fund management center in multiple locations across the country in the government environment, and resolving on-site feedback on issues related to malfunctions 2. Sort out and write standardized deployment and operation manuals, and improve project technical support documents 3. Responsible for deploying Kubernetes clusters from scratch, configuring Tengine and Keepalived deployments, and deploying MySQL, RocketMQ, Kafka, ES, GlusterFS, Redis master-slave or cluster deployments 4. Proficient in using nightingales and Skywalking to complete monitoring alarms and link tracking 5. Proficient in using domestic operating systems such as AnolisOS and Kylin in the Xinchuang environment, and domestic middleware such as Baoland 6. Proficient in using Gitlab CICD pipeline to achieve automatic compilation, packaging, and exception handling for publishing

1. Responsible for the operation and maintenance of the company's local server room, the creation and management of VMware virtual machines, the deployment and management of OpenVPN, and the deployment, setup, and operation of local R&D and testing environments 2. Responsible for the operation and maintenance of the company's official Alibaba Cloud environment, such as ECS, Minio, OSS, RDS, SSL certificates, and cloud security team 3. Proficient in using Shell, Python scripts, and ansible tools to assist in daily work and improve operational efficiency 4. Proficient in adapting to Gitlab+runner CICD pipeline, achieving packaging and publishing of microservices and iOS/Android apps 5. Build a monitoring system using Prometheus, Grafana, Alertmanager, and Skywalking, and integrate with DingTalk to achieve real-time alerts for hosts and services 6. Proficient in deploying MySQL master-slave, ClickHouse sharded replicas, Zookeeper+Kafka clusters, ES+Kibana clusters, Redis clusters or master-slave sentinels, Minio distributed storage, and Nacos clusters 7. Proficient in using data synchronization tools to complete data migration and backup

1. Resident in the SRE department of China Mobile Suzhou R&D Center, responsible for conducting demand research and operation of the company's APM performance monitoring products 2. Assist Mobile Cloud in configuring probe access and call chains for front-end and microservices, adapting to probe and user business monitoring scenarios 3. Responsible for the private deployment, daily operation and maintenance, product iteration, and high availability drills of the company's APM products in the mobile cloud regional environment, participating in major holiday maintenance, assisting the security team in vulnerability scanning, completing patch upgrades and security reinforcement 4. Responsible for on-site requirement docking research, writing iterative plans, and completing reviews 5. Proficient in using components: MySQL master-slave, ClickHouse shard replica, Zookeeper+Kafka cluster, ES+Kibana cluster, Redis cluster, Nginx+Keepalived, Kubernetes cluster 6. Proficient in using Shell and Python scripts to assist in daily work and improve operational efficiency 7. Proficient in using the Jiawei Blue Whale operation and maintenance platform, improving the configuration of CMDB and monitoring alarms, and writing standard operation and maintenance functions

1. Responsible for the on-site deployment, version iteration, and online operation and maintenance of the company's inspection management system and online inspection system, ensuring the stable operation of the business system. 2. Provide on-site technical support, quickly respond to business system failures and usage issues, and ensure the smooth operation of Party A's daily business. 3. Responsible for business data statistics, querying, and analysis, completing SQL Server database installation, daily backup, and data security maintenance. 4. Operate and maintain the physical servers and VMWare virtualization cluster in Party A's data center to ensure the stable and usable basic IT environment of the data center. 5. Coordinate with the business and technical departments of Party A to complete requirement communication, confirm implementation, prepare user training documents, and conduct on-site operation training. 6. Lead the inspection system government cloud migration project, complete the entire process of cloud server application, security policy activation, data migration, and cutover online. 7. Assist Party A in handling basic IT operation and maintenance work, including desktop operation and maintenance, printer sharing configuration, DHCP deployment, Windows system installation, FTP sharing configuration, and basic network debugging. 8. Proficient in using the technology stack: SQL Server、Jboss、Weblogic、Tomcat、Nginx、Jenkins、Windows Server、CentOS。