Hajar Dewantoro Djari

I am an IT Infrastructure and Network Engineer with strong hands-on experience in Linux System Administration and on-premise infrastructure development.
At PT Mirota KSM, I design, build, and manage IT systems from the ground up—focusing on reliability, security, and scalability. My work includes deploying Linux-based servers, centralized storage solutions, and secure internal cloud platforms that support daily business operations.
I have practical experience managing end-to-end infrastructure, covering both physical and logical layers: from server racks, cabling, CCTV, and access control systems to Linux servers, Samba file sharing, and Nextcloud private cloud environments.
I am particularly interested in system optimization, automation, and infrastructure reliability, and I continuously improve my skills in Linux, networking, and server management.
My career goal is to grow into a System Administrator or DevOps role, contributing to more advanced environments involving automation, monitoring, and cloud-native technologies.