Reynaldi Saroha currently serves as a Product Engineer at PT Control Systems Arena Para Nusa, focusing on the commercial and technical aspects of flow control, pressure regulating management, and actuation technology in East Kalimantan. Prior experience includes a role as Senior Application Engineer at PIPING SYSTEM INDONESIA, where responsibilities encompassed selecting and specifying equipment for HVAC and hot water systems, alongside an earlier position as Application Engineer with similar duties. Reynaldi also worked as a Quality Assurance Staff at PT. INDUSTRI KERAMIK ANGSA DAYA, ensuring product quality adherence to QA/QC standards. Internships at PT. RADEKATAMA PIRANTINUSA and PT. YANMAR DIESEL INDONESIA involved analyzing heat loss and improvements in gas storage systems. Reynaldi holds a Bachelor's degree in Mechanical Engineering from Universitas Pembangunan Nasional Veteran Jakarta.