As an MES Specialist, responsible for the design, development, and implementation of Manufacturing Execution Systems (MES) and Equipment Automation Programs (EAP) to streamline manufacturing processes, ensure seamless communication between production tools, and improve system efficiency across various manufacturing functions. ● Analyzed, developed, tested, and implemented improvements for MES and EAP systems, focusing on optimizing processes for Electrode, Assembly, (Process Lead) Formation, and Module-based production, as well as seamless communication with upper-level applications like RMS, EAP, CESS, and RTDB. ● Managed production operations and detailed planning leveraging MES and EAP system capabilities. Provided immediate support during system malfunctions at local manufacturing sites (SOR/SOP), including monitoring and maintaining online equipment functionality. ● Defined and guided the establishment of efficient manufacturing processes within the realms of process management, quality management, and equipment management. Focused on EAP integration to reduce manual interventions and minimize errors. ● Utilized MES and EAP systems to track and monitor production performance, ensuring alignment with established benchmarks. Managed data transmission between MES, legacy systems, and equipment to optimize production workflows. ● Led user training sessions on MES systems, offering consistent technical support to team members and fostering an environment of continuous learning to ensure high system efficiency. ● Acted proactively to identify and resolve manufacturing site issues, troubleshooting system anomalies, and implementing preventative measures to reduce system malfunctions and operational downtime. ● Supported multiple manufacturing sites, including travel to locations in Tennessee (TN) and Georgia (GA), providing on-site assistance for MES system maintenance and troubleshooting. - Extensive experience with Melsec PLC (MELSEC) for automation and system integration. - Expertise in developing SEMI host systems and host systems. - Advanced programming skills in Java, C#, .NET, MSSQL, and Java Spring Boot. ● Strong communication skills collaborating with Korean cross-functionality teams local and overseas; being a intricate part of scrum meetings teamwork with diverse teams. ● In-depth knowledge of administrative best practices, process optimization, budgeting of CapEx and OpEx, and effective system integration for manufacturing environments.

● Successfully automated processes for software and system administration, resulting in a 7% decrease in workload expenditure which led to a 15% increase in resource productivity. ● Developed secure and reliable solution that managed user accounts, passwords, user privileges and access controls in Oracle ADP software package, reducing administrative overhead by 25%. ● Implemented a system backup and disaster recovery plan that ensured data integrity without compromising organizational performance. ● Preform Microsoft 365 migration, configuration, troubleshooting, and high-level administration for clients. ● Performed system and security audits to maintain server and storage resources are allocated properly.

● Work with software development team to design and develop solutions to meet client requirements for functionality, scalability, and performance. ● Debug and deploy innovative code for web applications using HTML, CSS, JavaScript, React JS and Angular. ● Preformed unit / integration testing, venerability projections and produced secure design patterns. ● Developed detailed technical documentation that supported all system and network activities, improving user comprehension by 50%. ● Maintain in-house web applications, user interfaces and user support utilizing PowerShell scripting and command line.

● Converted work instruction documentation – Antiquated manufacturing execution system (eFactory) to a more robust system (SAP-ME). ● Improved productivity 35% through VBA automation. ● Increased conversion throughout by developing MACRO to assist conversion, using Visual Basic for Applications to interface with Excel, PowerPoint, and Word; utilizing CanvasGFX software to extract information from ActiveX Control OLE Objects and replace objects with corresponding text. ● MES SQL Database Maintenance (SQL Plus). ● Develop flowcharts in Microsoft Visio to guide Manual vs Macro conversion – Differentiating workflow form beginning to end, across multi-level file types.

● Ensure AML/KYC Compliance with federal and state consumer protection laws and regulations ● Offer financial solutions across regulatory, risk, reconciliation, forensic compliance transformations with management, legal, business partners and vendors. ● Maintain project benchmarking and self-assessment initiatives ● Develop facilitation and presentation materials to effectively communicate engagement objectives and expectations to vendors and cross-functional stakeholders ● Created BDR, FDR, and SRS artifacts after requirement gathering process.