Heller Korea Co., Ltd., established in 2000, is a specialized manufacturer of thermal process solutions for semiconductors and Surface Mount Technology (SMT). As the Korean subsidiary of the global thermal process equipment company Heller Industries (USA), it develops and produces reflow soldering and semiconductor curing equipment. Based on continuous R&D and excellent engineering capabilities, it supplies advanced equipment to domestic and international semiconductor and electronic assembly markets.

"We are the Korean subsidiary of Heller, a global leader in thermal process solutions for SMT, electronic assembly, power device assembly, and advanced semiconductor packaging industries. As a market leader in reflow oven technology, fluxless reflow technology, and curing oven technology, we provide optimal solutions for electronic manufacturers and advanced semiconductor packaging clients worldwide."

Business Areas

• Manufacturing of advanced semiconductor packaging and electronic assembly equipment: We research, develop, and manufacture thermal process equipment essential for semiconductor packaging and SMT processes. We produce high-performance reflow soldering ovens and vertical curing ovens, supplying them to global electronic and semiconductor manufacturers.
• Process technical support and customized engineering solutions: We provide customized engineering services tailored to our clients' cutting-edge new processes. We support comprehensive technical services from equipment delivery to setup, commissioning, maintenance, and parts supply.

Products

• Reflow Oven: This is a high-efficiency forced convection heat treatment equipment that precisely bonds electronic components to substrates in SMT and semiconductor soldering processes. It provides high-quality mass production through precise temperature control and stable heat transfer performance.
• Vacuum Reflow System: This is advanced equipment that maximizes bonding reliability by dramatically removing voids (bubbles) generated during the soldering process. It is widely used in power semiconductor and high-end semiconductor packaging processes that require high reliability.
• Curing Oven: This equipment performs the curing process for underfills or encapsulants during semiconductor back-end and packaging processes. It features uniform heat distribution and a structure suitable for cleanroom environments, minimizing process defect rates.

Special Notes

• Thermal process technology leading the global market: We possess decades of accumulated know-how in convection reflow and vacuum thermal process technology. Through leading R&D investments, we proactively supply next-generation equipment that aligns with the latest semiconductor packaging technology trends.
• Stable business foundation based on a global network: Based on our global network, we maintain close cooperative relationships with major domestic semiconductor manufacturers as well as leading overseas companies. We continue to achieve solid performance based on high recognition and reliability in the global market.

Recruitment Information

• Main Hiring Positions: Semiconductor equipment assembly and commissioning/test production staff, FAB automation equipment SECS/GEM software engineer, mechanical design engineer, SCM and material management/purchasing
• Benefits: Company cafeteria operation and lunch/dinner provided, performance bonuses (incentives), overtime pay for night work, support for company clubs, in-house foreign language courses, fully equipped fitness facilities

💡 A Word from JOBPLOY
Heller Korea Co., Ltd. is a foreign-invested semiconductor equipment manufacturer leading the global thermal process equipment market. It is an advantageous environment to develop expertise in various fields, ranging from on-site production roles such as equipment assembly and commissioning to engineering roles. As you will be handling precision semiconductor equipment, you must strictly adhere to work standards and safety protocols. Since there may be technical communication with the headquarters and overseas clients, a basic understanding of technical terminology and strong communication skills will be very helpful for adapting to the job.