Sales Specialist

Description

  • Undertake new and ongoing sales projects, coordination of processing and testing, and technical support for the projects (15%);
  • Assist expatriate managers in planning and implementing all aspects of sales activities as well as bidding, quotation, price structure determination, and manufacturing cost estimation (15%);
  • Coordinate with our production departments for the development and mass production activities of the stamped body parts (10%);
  • Analyze and estimate production costs to report the proposed price structures to the clients and our management (10%);
  • Coordinate with the client companies to develop acceptable production standards, specifications, and production costs (10%);;
  • Develop and implement the engineering sales budget and keep abreast of project deadlines (5%);
  • Implement sales and marketing activities to resolve operational and production schedule issues (10%);
  • Coordinate with the client company to determine standards and establish quality and reliability objectives for the projects (5%);
  • Assist in negotiating with the client companies to discuss the specifications, design, production, and engineering service costs distribution (5%);
  • Follow up with work assignments for all sales, bidding, quotation, and cost analysis activities (5%);
  • Prepare documentation for regulatory submissions and internal documentation, and maintain compliance record files (5%); and
  • Review contracts with the clients, batch records, specification sheets, and production schedules for compliance with applicable regulations and policies (5%).
  • Perform equipment performance analysis using downtime, yield, and throughput data to identify recurring loss patterns and support targeted improvement actions;
  • Support and execute equipment improvement projects addressing chronic downtime, yield loss, throughput limitations, and recurring equipment performance issues across manufacturing processes;
  • Conduct advanced root cause analysis on recurring or high-impact equipment problems and implement corrective actions to improve long-term equipment reliability and production stability;
  • Design and carry out equipment modification and retrofit work to improve equipment reliability, accuracy, maintainability, and operational performance;
  • Analyze equipment speed, process flow, and bottleneck conditions and implement engineering improvements to optimize production rates and reduce operational constraints;
  • Identify and address systemic yield loss factors related to equipment design, alignment, calibration, precision, and operating stability, and implement corrective measures to improve product quality and consistency;
  • Evaluate equipment safety risks associated with maintenance activities, process changes, and equipment modifications, and apply safety-focused engineering measures during improvement activities;
  • Provide technical support during process changes, equipment upgrades, and condition changes, and assist with stabilization of manufacturing lines following engineering modifications or operational changes;
  • Collaborate with relevant teams to resolve technical equipment issues and support implementation of equipment improvement activities;
  • Prepare and apply engineering documentation, maintenance procedures, technical methods, and standardized improvement practices to support consistent equipment performance;
  • Monitor and analyze key performance indicators, including equipment downtime, yield, throughput, and overall equipment effectiveness, and track improvement results through documentation and standardization;
  • Develop and implement equipment maintenance improvement plans to support equipment reliability, stable production performance, and long-term operational efficiency across manufacturing processes;
  • Provide technical guidance to engineers and maintenance personnel regarding troubleshooting, maintenance practices, and continuous improvement methods based on equipment knowledge; and
  • Review improvement results and implement follow-up corrective actions, standard operating methods, and preventive measures to sustain validated equipment performance improvements.

Requirements:

  • Bachelors degree in Mechanical Engineering or closely related technical field with at least six (6) years of experience in equipment improvement, maintenance, and process support in lithium-ion battery manufacturing; or at least ten (10) years of such experience;
  • Strong background in one or more manufacturing areas (Electrode, Assembly, Formation, or Module), with cross-process exposure preferred;
  • Hands-on experience with equipment modification, retrofit, and performance optimization;
  • Experience working in high-volume or advanced manufacturing environments; and
  • Familiarity with Overall Equipment Effectiveness (OEE), operation rate, parts per million (PPM), Failure Mode and Effects Analysis (FMEA), and/or structured continuous improvement methodologies.

  • Operate and maintain MES functions in a high-volume battery manufacturing environment to ensure stable production execution, accurate system performance, and reliable shop-floor operations;
  • Analyze MES architecture, production workflows, and system requirements to identify technical issues and develop improvements that enhance manufacturing efficiency and product quality;
  • Implement MES enhancements in coordination with Software Engineers and Process Engineers to improve production execution, quality traceability, and equipment connectivity;
  • Configure, validate, and optimize system-based manufacturing workflows across process management, quality management, and equipment management functions to improve operational consistency and production reliability;
  • Monitor daily MES transactions, data flows, and system activities to ensure data accuracy, reliable processing, and proper execution of in-process manufacturing operations;
  • Troubleshoot MES issues affecting production flow, system interfaces, and shop-floor operations, and perform root cause analysis to reduce downtime and improve system stability;
  • Implement corrective actions and preventive measures for recurring MES errors, transaction failures, and interface issues to prevent operational disruption and strengthen long-term system reliability;
  • Perform detailed production and system data analysis using TIBCO Spotfire and other analytical tools to monitor real-time manufacturing status, evaluate system performance, and identify technical improvement opportunities;
  • Develop and maintain interactive dashboards, automated key performance indicator (KPI) reports, and visual analytics tools that provide production teams and engineers with actionable operational data;
  • Create visual analytics and reporting tools used to evaluate product quality trends, process variability, and manufacturing performance in coordination with Process Engineers;
  • Administer MES operations for battery production across all Stock Keeping Units (SKUs) at multiple manufacturing sites to ensure consistent system functionality and operational continuity;
  • Integrate MES functions with Warehouse Management System (WMS), Enterprise Resource Planning (ERP), and related enterprise platforms to enable accurate data exchange and efficient operational processing;
  • Execute system upgrades, configuration changes, feature testing, and interface validation to align MES capabilities with evolving production and business requirements;
  • Participate in automation equipment testing, system interface validation, and inspection logic improvement for pre-shipment module inspection systems to enhance quality assurance and operational accuracy;
  • Train engineers, analysts, and shop-floor users on MES functionality, troubleshooting procedures, reporting tools, and system applications within battery manufacturing operations;

Requirements:

  • Bachelors degree in Computer Science or closely related technical field with at least two (2) years of experience in Manufacturing Execution System (MES) operations in the electric vehicle (EV) battery industry;
  • Experience in production systems, data analysis, process improvement, and manufacturing operations;
  • Experience identifying, troubleshooting, and resolving system, process, data, or operational issues; and
  • Ability to perform technical troubleshooting, reporting, data visualization, and cross-functional coordination in a manufacturing environment.
  • Perform real-time troubleshooting on formation- and module-related automated equipment, responding to equipment alarms, abnormal process behavior, and unexpected downtime to minimize production impact;
  • Analyze formation and module process parameters, including charge and discharge profiles, voltage, current, temperature, open-circuit voltage, insulation resistance, capacity retention, and coulombic efficiency, to identify deviations from normal ranges;
  • Review production yield data, defect trends, and downtime history related to formation and module processes, and work with relevant teams to address root causes impacting line performance;
  • Monitor yield and quality performance of formation and module processes across production lines by tracking battery cell and module performance in real time and investigating unusual patterns;
  • Conduct cell Tear-Down Analysis (TDA), X-ray review, and other failure analysis activities to investigate internal cell conditions, failure modes, and formation- and module-related issues;
  • Lead root cause investigations of battery cell and module quality issues by tracing abnormal conditions to formation channels, recipe steps, upstream processes, or module assembly conditions;
  • Lead investigations of customer quality concerns related to formation and module processes by analyzing production and test data to determine whether issues are linked to process conditions;
  • Communicate tear-down analysis findings, defect trends, and investigation results to production, engineering, quality, and cross-functional teams to support corrective actions;
  • Adjust and optimize formation process conditions, aging conditions, and module-related parameters based on data analysis, tear-down results, engineering judgment, and on-site observations;
  • Work closely with relevant teams to resolve recurring equipment and process issues, support preventive actions, and apply validated improvements to mass production lines;
  • Support ramp-up activities for new or modified battery cell and module designs by assisting with parameter setup, initial production monitoring, and process stabilization during early mass production stages;
  • Utilize production data analytics software, including Oi-Tas and TIBCO Spotfire, to develop and maintain dashboards, trend charts, and visual tools for monitoring process performance and defect patterns;
  • Develop and improve defect detection and inspection methods, including image-based analysis, computer vision, and anomaly detection techniques, for battery cell and module quality monitoring; and
  • Provide on-the-job guidance, training, and onboarding support to engineers, operators, and technicians on formation and module process fundamentals, standard operating procedures, and responses to abnormal conditions.

Requirements:

  • Bachelors degree in Mechanical Engineering or closely related technical field with at least two (2) years of experience in battery process engineering in the electric vehicle battery industry;
  • Experience in battery formation process monitoring, production support, process adjustment, quality analysis, defect detection, yield support, or production stabilization;
  • Experience identifying and addressing production issues, process abnormalities, or equipment-related issues, including root cause analysis, corrective actions, and cross-functional technical support; and
  • Ability to support process operations, quality-related activities, data analysis, operator training, or technical support related to process procedures and production systems.

Duties: Develop and implement quality control processes and customer-specific standards to improve manufacturing efficiency. Analyze engineering specifications to determine standards and establish quality and reliability objectives of manufactured automotive components. Establish testing schedules and procedures, set testing equipment calibration, and monitor performance of machinery and equipment. Monitor quality control inspection of manufactured automotive components and document quality issues. Perform engineering failure analysis on defective automotive components to determine root cause of defective products and provide solution for correction. Conduct research and recommend quality control objectives, activities, and procedures to maximize efficiency and minimize costs. Conduct research to revise and update quality control checklists and testing manuals. Conduct research on quality testing equipment and tools and make recommendations to management. Additional duties as necessary.

Requirements: Associate degree in Engineering or closely related field of study. Foreign educational equivalent accepted. Twenty-four (24) months of quality control experience in automotive parts manufacturing industry.

To apply, mail resume and references to: SEOYON E-HWA MANUFACTURING SAVANNAH, INC., Attn: Megan Gould, 450 Four Lakes Parkway, Savannah, GA 31302.

  • Perform and oversee maintenance activities for automated equipment used in lithium-ion battery manufacturing processes, including battery cell assembly systems and battery module or pack production lines, within EV battery production facilities to support stable and efficient operations;
  • Diagnose equipment malfunctions and perform troubleshooting of mechanical, electrical, and control system issues affecting automated EV battery production equipment;
  • Conduct preventive maintenance and equipment inspections to maintain reliability and minimize downtime in high-volume automated production environments;
  • Analyze equipment performance, identify recurring failures, and implement corrective actions to improve production stability and equipment utilization;
  • Apply technical knowledge of automated systems and battery production equipment to support continuous operation of assembly processes in EV battery manufacturing environments;
  • Provide technical guidance and support to maintenance technicians in troubleshooting and repair of complex equipment issues related to battery assembly systems;
  • Collaborate with engineering and production teams to support process improvements, equipment optimization, and yield enhancement initiatives;
  • Monitor maintenance activities and ensure timely completion of repair and preventive maintenance work in accordance with production requirements;
  • Support root cause analysis activities related to equipment failures and production disruptions and assist in implementing corrective and preventive measures;
  • Follow safety procedures and environmental regulations associated with high-voltage EV battery manufacturing equipment and automated production systems;
  • Maintain maintenance records, troubleshooting logs, and equipment performance data to support operational monitoring and continuous improvement;

 

Requirements:

  • An associate degree in Mechanical Engineering, Electrical Engineering, Mechatronics, or a related field, or at least three (3) years of hands-on experience in EV battery manufacturing or automated high-volume production equipment maintenance;
  • Practical experience in troubleshooting and maintaining automated equipment used in lithium-ion battery manufacturing processes, including battery assembly systems;
  • Experience supporting preventive maintenance, equipment reliability, and production stabilization in manufacturing environments;
  • Familiarity with production systems, equipment control systems, or maintenance procedures used in EV battery production facilities;
  • Ability to analyze equipment failures and support root cause analysis activities;
  • Strong technical problem-solving skills and ability to support continuous production operations.
  • Maintain and improve Programmable Logic Controller (PLC)-controlled equipment used in lithium-ion battery manufacturing operations to support organizational key performance indicators (KPIs), including safety, operation rate, and yield;
  • Manage, develop, and lead PLC programs for production equipment to maintain proper machine operation and control system performance;
  • Lead machine and control improvement activities across the overall manufacturing system to improve equipment reliability and production efficiency;
  • Support troubleshooting and repair of machines, electrical controls, and automated production equipment to reduce downtime;
  • Perform continuous improvement activities for machines and control systems to improve safety, operation rate, and product yield;
  • Create and maintain standards and procedures for machine maintenance, troubleshooting, and equipment recovery activities;
  • Manage PLC program backups and machine parameters to support system recovery and stable equipment operation;
  • Review, maintain, and update electrical schematics, wiring diagrams, and control system documents for production equipment;
  • Monitor control systems and machine operating conditions and identify problems affecting manufacturing performance and KPI results;
  • Analyze equipment failures and control issues, identify root causes, and implement effective corrective actions to prevent repeat problems;
  • Coordinate with production, engineering, maintenance, and quality teams to resolve equipment and process issues efficiently;
  • Manage spare parts for machines and control components to support timely repairs and maintenance work; and
  • Maintain records of repairs, program changes, machine parameters, and maintenance activities to support equipment history and process control.

Requirements:

Bachelors degree in Electrical Engineering, Electronic Engineering, Mechanical Engineering, or a closely related field of study; or at least four (4) years of experience in automated equipment maintenance, Programmable Logic Controller (PLC) controls support, and machine performance improvement activities in lithium-ion battery manufacturing;

Experience managing or developing PLC programs, machine parameters, and control documents for automated production equipment; and

Experience supporting equipment reliability, safety, operation rate, yield, or similar manufacturing KPIs through maintenance and continuous improvement activities.

  • Maintain and troubleshoot automated equipment used in the EV battery cell assembly production line and support operational improvements to enhance production stability and efficiency;
  • Perform scheduled preventive maintenance activities, including daily, monthly, quarterly, and annual inspections, to ensure equipment reliability, safety, and continuous production efficiency;
  • Conduct technical analysis of equipment downtime and failures using maintenance data and performance indicators to identify root causes and implement corrective measures that improve production line stability;
  • Monitor equipment performance metrics and support operational improvements aimed at enhancing manufacturing yield, equipment utilization, and overall production efficiency;
  • Serve as the Person-in-Charge (PIC) for the Equipment Management System used across SK Battery manufacturing facilities, overseeing system administration, maintenance tracking, and operational compliance;
  • Manage equipment spare parts inventory, including tracking usage, coordinating procurement, and maintaining stock levels of critical components to prevent production interruptions;
  • Operate, program, and maintain automated robotic systems used in the EV battery assembly production line, including multi-axis industrial robots such as KUKA systems;
  • Collaborate with production engineers, technicians, and quality teams to implement corrective and preventive actions addressing equipment-related issues affecting product quality and production performance;
  • Develop and update standard operating procedures and technical documentation related to equipment maintenance and operational processes for use by technicians and engineers;
  • Provide technical guidance and training to technicians on equipment operation, maintenance procedures, and troubleshooting methods to ensure safe and efficient production line operations;

 

Requirements:

  • Bachelors degree in Robotics and Mechatronics Engineering, Mechanical Engineering, Electrical Engineering, or a closely related field of study;
  • Experience working with automated manufacturing equipment within a production environment;
  • Experience in equipment maintenance and troubleshooting in a manufacturing facility;
  • Familiarity with industrial robotic systems, including programming or operating robotic automation systems such as KUKA robots; and
  • Strong analytical and problem-solving skills to identify equipment failures and improve operational efficiency.

  • Develop, manage, and optimize advanced coating manufacturing processes to ensure stable production, high product quality, and continuous process improvement;
  • Operate and optimize slot die coating processes, including control of critical parameters such as coating speed, thickness, and material viscosity;
  • Manage A-side and B-side coating processes, including sequencing, alignment, and synchronization, to maintain proper coating flow and process consistency;
  • Troubleshoot process and equipment issues, perform root cause analysis, and implement corrective and preventive actions to maintain stable coating operations;
  • Set up coating equipment and perform die gap adjustment and system alignment to support accurate and repeatable process control;
  • Collaborate with Programmable Logic Controller (PLC) and other automation systems to enhance process stability and support automated coating operations;
  • Monitor and analyze production data to improve yield, reduce defects, and ensure process reliability in coating operations;
  • Develop and implement process improvements to enhance product quality, consistency, and production efficiency;
  • Establish and maintain standard operating procedures (SOPs) to ensure consistent and repeatable process control;
  • Work closely with cross-functional teams to resolve technical issues and support overall manufacturing performance;
  • Calibrate coating equipment and verify operating conditions to maintain efficient, high-performance operations;
  • Review process conditions and production results to identify opportunities for improved coating consistency and stable manufacturing output;
  • Maintain process documentation and technical records related to coating operations to support standardized manufacturing practices;

Requirements:

  • Bachelors degree in Engineering or a closely related technical field, plus at least two (2) years of experience in advanced coating manufacturing processes, slot die coating, or related coating process engineering in the electric vehicle battery industry; or, alternatively, at least four (4) years of experience in such fields;
  • Hands-on experience in coating processes or a related manufacturing environment;
  • Strong knowledge of process optimization, troubleshooting, and continuous improvement methodologies;
  • Familiarity with PLC systems and industrial automation; and
  • Experience with analytical and inspection equipment (e.g., SEM) is preferred.
  • Identify and resolve quality issues and equipment malfunctions to ensure seamless production;
  • Document equipment anomalies, report process deviations to relevant departments, and report quality concerns and technical bottlenecks to minimize downtime;
  • Conduct regular inspections of assigned process equipment and manage Job Change protocols;
  • Perform precision settings and adjust process conditions for optimal performance;
  • Monitor and manage quality records and production yields;
  • Detect and communicate yield fluctuations and implement corrective actions;
  • Conduct training sessions on equipment operation, defect detection, and troubleshooting;
  • Educate staff on Manufacturing Execution System (MES), Recipe Management System (RMS), and Job Change procedures;
  • Execute routine inspections and preventive maintenance tasks according to the master plan;
  • Implement Total Productive Maintenance (TPM) and predictive maintenance strategies to monitor equipment health;
  • Manage consumable replacements and maintain detailed maintenance history logs;
  • Perform urgent repairs, temporary fixes, and diagnostic troubleshooting for sudden equipment failures;
  • Diagnose root causes of malfunctions, repair or replace defective components, record and manage breakdown history to prevent recurring issues;
  • Assist engineers with equipment upgrades, modifications, and new equipment installations;
  • Supervise and support external contractors during on-site technical work; and provide hands-on support for troubleshooting and process optimization tasks;

Requirements:

  • Bachelors degree in an engineering or closely related technical field with at least two (2) years of experience in electrode process operations in the EV battery industry, or at least four (4) years of such experience;
  • Experience in electrode process operations, production support, equipment setup, process adjustment, quality control, yield support, or production stabilization;
  • Experience identifying and addressing production issues, equipment malfunctions, or process abnormalities, including maintenance, repair support, or equipment improvement activities; and
  • Ability to support process operations, quality-related activities, operator training, or technical support related to equipment operation and process procedures.