- Maintained and managed the communication networks of the 1st Air Defense Brigade, the sole unit responsible for defending Seoul's airspace- Ensured seamless and secure communications for air defense operations- Operated and supervised advanced communication systems, including Video Teleconferencing (VTC), to support command and control functions- Conducted regular training and drills to enhance the efficiency and readiness of the communications team- Coordinated with other military units and external agencies to optimize communication strategies and improve interoperability- Played a key role in the strategic planning and implementation of communication protocols during defense exercises and real-world operations

- Taught Python programming to students in an online format, simplifying complex concepts for easier understanding- Developed lesson plans and instructional materials to facilitate effective learning- Provided one-on-one tutoring sessions to address individual student needs and questions- Assisted students in developing coding projects and solving programming challenges