I am writing to express my interest in the Infrastructure / Cloud Engineer position at your organization. With over 10 years of progressive experience in IT infrastructure, cloud computing, and network engineering, I have developed a strong capability to design, implement, and manage secure, scalable, and high-availability systems that support business growth.
Currently, I serve as Infra Team Lead and Customer Support Team Lead at Bluestone Solution Co., Ltd, where I lead enterprise-level AWS infrastructure design, cloud migration initiatives, and hybrid cloud architectures. My role involves managing mission-critical environments across AWS and on-premise platforms, implementing DevOps-friendly infrastructure practices, and ensuring high availability through load balancers, auto-scaling, disaster recovery, and robust network design. In parallel, I lead customer support operations, improving SLA performance and reducing issue resolution time through structured workflows and proactive monitoring.
Previously, I worked as a System Engineer (Team Lead) at Huawei Technologies, where I was responsible for OpenStack deployment, Ceph storage management, VM migration, and incident management within large-scale data center environments. I also held the role of IT Manager at Bluestone Solution Co., Ltd, overseeing cloud infrastructure, firewall security, enterprise networking, backup strategies, and database high-availability solutions for multiple enterprise clients.
I have hands-on experience with AWS, Azure, Linux and Windows servers, virtualization, container technologies, databases, and enterprise networking solutions. In addition to my technical expertise, I bring strong leadership, documentation, and communication skills, enabling me to work effectively with cross-functional teams and stakeholders.
I am highly motivated to contribute my skills to a forward-thinking organization that values innovation, reliability, and continuous improvement. I would welcome the opportunity to discuss how my experience and passion forMore...