Assist in diagnosing equipment issues and implementing repair solutions under supervision. Support preventive maintenance programs to ensure operational reliability. Document test results, repairs, and maintenance activities accurately. Collaborate with senior technicians and engineers to learn best practices in equipment handling and safety. Diploma Degree (D3) or Bachelor in Applied Science (D4) in Electronics, Mechatronics, Instrumentation, or relevant field in Engineering. 0-3 years of experience (fresh graduates are welcome to apply). Strong interest in electronic systems, troubleshooting, and technical maintenance work. Willing to be placed anywhere in Indonesia. Detail-oriented, safety-conscious, and committed to high-quality workmanship. Ability to work independently and as part of a team in workshop environments.