Walfrido Sun

Walfrido Sun Email and Phone Number

Forward Deployed Engineer – Archiving and AI Automation @ Neev Data
Johnson City, NY, US
Walfrido Sun's Location
Johnson City, New York, United States, United States
About Walfrido Sun

Walfrido brings over 25 years of expertise in SAP data management and IT systems architecture, with a strong focus on SAP S/4 HANA and Information Lifecycle Management (ILM) Architecture. He has extensive experience across SAP functional domains, including FI/CO, MM, PP, WM, CRM, BW, and HR, and processes like OTC, PTP, and RTR. Walfrido has successfully led projects like American Water's CCPA ILM Implementation, where he specialized in ISU, FI-CA, Logistics, and CRM, showcasing his proficiency in IS-U archiving solutions. His notable work includes FI document archiving, FI parallel processing, and FI compression for S/4 HANA at Meijer, along with configuring ILM_STORE with Sybase and cloud storage. He has also been involved in Canada Post's ECC to S/4 HANA migration, legacy system decommissioning, and ILM_STORE integration with OpenText solutions. His expertise in ABAP programming, custom programs, and troubleshooting has been critical in delivering tailored data management and archiving solutions to a variety of industries, including petrochemical, pharmaceutical, and retail. As a certified SAP Consulting Provider, he delivers top-notch data management services to SAP clients.Walfrido's technical acumen extends beyond SAP, encompassing large-scale client-server systems, data and document archiving, and enterprise management tools. His knowledge of relational databases, Python, and modern web technologies further strengthens his consulting capabilities. As a Data Engineer, he leverages Python for data extraction, transformation, and loading (ETL), as well as building data pipelines for advanced analytics using tools like Hadoop and Spark. His proficiency in developing Python-based APIs, automating SAP tasks, and integrating machine learning into SAP systems demonstrates his forward-thinking approach to data engineering and AI solutions. Walfrido is currently enhancing his expertise by training in Designing and Building AI Solutions at Cornell, positioning him as a key player in SAP system optimization and information lifecycle management. His leadership in SAP archiving solutions architecture, legacy migrations, and custom coding underpins his status as a trusted expert in SAP data management and consulting

Walfrido Sun's Current Company Details
Neev Data

Neev Data

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Forward Deployed Engineer – Archiving and AI Automation
Johnson City, NY, US
Website:
neevdata.com
Employees:
32
Walfrido Sun Work Experience Details
  • Neev Data
    Forward Deployed Engineer – Archiving And Ai Automation
    Neev Data
    Johnson City, Ny, Us
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  • Walfsun Llc
    Sap Archiving And Ai Solutions Consultant
    Walfsun Llc
    Johnson City, Ny, Us
  • Walfsun Llc
    Sap Archiving Solutions Architect And Knowledge Transfer Consultant
    Walfsun Llc Aug 2023 - Present
    New York, United States
    SAP Archiving Solutions Architect and Knowledge Transfer Consultant skilled and experienced professional with a deep understanding of SAP Information Lifecycle Management (SAP ILM). Data Management ETL processes. Provider of exclusive knowledge transfer service to individuals or corporate service delivery personnel assigined to apply archiving.Overview of knowledge transfer topics: ILM Basic Functions.Retention Management: Knowledge on how to Define and enforce data retention policies Knowledge in Implementing and managing legal hold processes within SAP ILM to suspend data deletion for relevant legal matters. System Decommissioning: Knowledge in Planning and overseeing the decommissioning of systems, applications, or hardware in accordance with company policies. .Compliant Data Destruction: Application knowledge of retention period for a particular piece of data has expired and it's no longer required to be kept due to legal or business reasons, Integration with Storage Solutions: Knowledge on how to Integrate data archiving, retention, and storage solutions with existing IT infrastructure.ILM STORE Configuration & Integration: Knowledge in Setting up the connection between the SAP system and the ILM Store,.Retirement of Legacy Systems: Knowledge in ILM Retention Warehouse Application.Data Management Experience• Data Extraction, Transformation, and Loading (ETL):Extract data from various sources..• Data Transformation: Apply complex transformations, data cleansing, and business rules.• Data Loading: Load transformed data into target systems.• Data Integration: Batch Processing: Schedule and execute batch jobs to process large volumes Quality Management: Data Profiling: Analyze source data to understand its structure, quality, and relationships.• Data Cleansing: Detect and correct data quality issues such as duplicates, missing values, and inconsistencies.
  • Meijer
    Sap Archiving Solution Architect
    Meijer Feb 2022 - Aug 2023
    Michigan, United States
    Key Initiatives and ExpertiseKnowledge Sharing InitiativesDelivered presentations such as Kick-Off, Archiving Blueprint, and Knowledge Transfer to stakeholders.Efficient Data ArchivingUtilized specific archiving objects (FI_DOCUMNT, FI_DOC_PPA, CO_TRANS, COPA2, BC_SBAL, /AIF/MES) for streamlined data management.Data Compression TechniquesImplemented FI Data Compression to minimize record sizes in the ACDOCA Table, enhancing database efficiency.System Configuration and IntegrationManaged the setup and integration of SAP ILM_STORE and SYBASE for effective storage and retrieval of archived data.Compliance with Tax and Audit RequirementsDeployed the DART (Data Retention Tool) to ensure adherence to tax and audit regulations.Consulting and ExpertiseProvided in-depth consulting on SAP Modules (FI/CO, MM, SD) and conducted workshops on OTC, PTP, RTR, BASIS, and Security SAP Processes.Technical ProficiencyDemonstrated expertise in client-server systems, data/document archiving, enterprise management tools, relational databases, ABAP language, legacy systems, and cloud technologies.Architectural SolutionsProvided architectural solutions covering system analysis, requirements gathering, design, testing, implementation, and maintenance.Documentation and SpecificationsAuthored and delivered Functional Specification Documents for each implemented archiving object to ensure clarity and comprehensive understanding.
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  • American Water
    Sap Archiving Data Management Consultant
    American Water Apr 2022 - Jul 2023
    United States
    System and Data AnalysisAnalyzed CRM, HR, BW, and IS-U systems for personal data identification.Assessed distributed data requiring linkage for the data blocking process.Identified master systems managing personal master data for initiating the blocking process.SAP ILM Framework ApplicationSelected specific objects for inclusion in the SAP ILM framework.Reviewed structured, unstructured, and previously archived data.Evaluated master and transactional data volumes and set data retention periods.Developed data destruction protocols for custom objects.Compliance and Project ManagementImplemented ILM Legal Holds and Data Blocking in alignment with CCPA and GDPR.Technical Assessment and ConfigurationConducted technical assessments within ECC, CRM for personal data handling.Identified solutions and requirements for system interface impacts.Gathered detailed requirements for data retention and purging strategies.Documentation and Archiving ConfigurationManaged data archiving for SAP modules like IS-U, FI-CA, CRM, Logistics, and HR.Handled various archiving objects tailored to specific data types, including utility-specific data, financial records, customer relationship data, logistics documentation, and HR records.Key Archiving Objects Managed:IS-U Archiving Objects: Billing plans (ISU_BBP), business partner information (ISU_BCONT), billing documents (ISU_BILL, ISU_BILLZ), meter reading results (IS_EABL), move-in/out documents (ISU_EEIN, ISU_EAUS).FI-CA Archiving Objects: Financial documents (FI_DOCUMNT), collection and payment data.
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  • Canada Post / Postes Canada
    Sap Archiving Data Management Consultant
    Canada Post / Postes Canada Apr 2022 - Jul 2023
    Canada
    Key Achievements and ExpertiseImplemented data archiving across various SAP modules using key archiving objects:CO_ITEM: Controlling Line ItemsMM_MATBEL: Goods Movement DocumentsMM_EKKO: Purchasing DocumentsMM_EBAN: Purchase RequisitionsSD_VBRK: Billing DocumentsPA_CALC: HR Payroll ResultsPA_LDOC: Long Term DocumentsQM_CONTROL: Inspection LotsCOPA1: CO-PA Operating ConcernsSOFFCONT1: Table for Document ContentsFI_TF_*: Financial Transaction DataSpecialized Knowledge SharingDeveloped data management frameworks covering system evaluation, planning, execution, and ongoing support to enhance system performance and data integrity.Documentation and Functional SpecificationAuthored and delivered Functional Specification Documents for each archiving object.
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  • Johnson & Johnson
    Sap Archiving Data Management Consultant
    Johnson & Johnson May 2018 - Dec 2019
    New Jersey, United States
    • Functional Analysis and Planning: Employed PBS software for archiving Master and Transactional data, laying foundational work for S/4HANA migration.• Collaborative Efforts: United functional and basis teams to coordinate archiving objects' setup and usage, aiming for an integrated archiving approach.• Expertise Application: Leveraged both technical and functional insights to manage SAP platforms effectively, optimizing for future tech advancements.• Targeted Archiving Challenges: Addressed specific archiving issues with objects like MM_EBAN, MM_ACCTIT, FI_DOCUMNT, and SD_VBRK, noting restrictions on partial archiving, program requirements, and the volume of documents impacting archiving processes.
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  • The Coca-Cola Company
    Sap Archiving Data Management Consultant
    The Coca-Cola Company Feb 2006 - Nov 2013
    Georgia, United States
    Data Archiving Requirements AnalysisEvaluated data archiving requirements, defining selection criteria, and ensuring compliance with tax/audit needs and archiving specifications.Established guidelines for accessing archived data.Custom Coding and ConfigurationCreated ABAP code to remove CCR-related data from new CCE SAP instances.Utilized custom table ZCCE_ORGS_NA and developed carve-out programs for data separation across 36 Company codes.Custom Programming and Data Archiving ObjectsManaged a range of custom archiving objects:ZFI_DOCMNT: Financial DocumentsZCO_ITEM: Controlling DocumentsZCO_ML_BEL: Material Ledger DocumentsZEC_PCA_IT: Profit Center Accounting ItemsFurther custom archiving objectsConfigured and Managed Data Archiving ObjectsAddressed various SAP data interfaces and documents, including:MM/FI interface data: (MM_ACCTIT)Financial accounting documents: (FI_DOCUMNT)Special Purpose Ledger data: (FI_SL_DATA)Material documents: (MM_MATBEL)Line items from PCA: (EC_PCA_ITM)Additional objects like IDOCs, claims, selection versions, application logs, workflow items, payroll calculations, long-term documents, and payroll posting indexes.Expertise and Strategic Implementation or data archiving that emphasized space reduction, minimized custom development, addressed archiving prerequisites, and included system data clean-up to facilitate a seamless transition.
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  • Sanofi Pasteur Msd
    Sap Data Management Consultant
    Sanofi Pasteur Msd Mar 2006 - Mar 2013
    Pennsylvania, United States
    Identified Archiving Objects:• IDOC: Intermediate Document.• CO_ITEM: Controlling.• PR_ORDER: Order.• EC_PCA_ITM: Item.• EC_PCA_SUM: Summary.• COPA1_ZLOC: Cost Operating Concern.• COPA2_ZLOC: Account Operating Concern.Key Deliverables:• System Enhancements: Applied necessary OSS notes and enhancements for archiving objects and SAP basis components.• Long-term Retention Integration: Integrated archiving objects with IBM Commonstore for sustained data retention.• Archive Retrieval Functionality: Coupled archiving objects with PBS for enhanced retrieval capabilities.• System Configuration: Customized and set up required ADK and Archive Link components.• Documentation: Documented all configuration settings and custom functionality specs.• Operational Procedures: Formulated procedures for archiving, retrieval, retention, and maintenance.• Testing: Developed comprehensive test plans and supported integration and volume testing.• Training: Delivered hands-on training for staff and conducted end-user training sessions.• Custom Component Development: Created and applied custom components for specific functional needs.• Test Environment Deployment: Rolled out the archiving solution in a test setting for evaluation.• Monitoring and Analysis: Oversaw initial archive and data extraction operations, performing benchmark analyses.• Maintenance: Established protocols to keep the archiving environment updated with SAP and system enhancements.
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  • Aramco
    Sap Archiving And Data Management Consultant
    Aramco Feb 2003 - Feb 2006
    Saudi Arabia
    • Project Focus: Led planning, design, and implementation of data management and archiving solutions on an Oracle/SUN platform for ARAMCO's comprehensive business operations.• Expertise Across Divisions: Applied expertise in key business areas like finance, sales, materials, and quality management, extending to specialized divisions such as hydrocarbon, medical, HR, and aviation.• Performance and Lifecycle Management: Conducted monthly data analysis and system performance monitoring, ensuring optimal functionality and efficient information lifecycle management.• Leadership and Daily Operations: Addressed system issues, mentored junior team members, undertook application programming, and managed third-party interfaces and customer service tasks.• Strategic IT Planning: Engaged in strategic planning sessions to align IT initiatives with business goals and managed electronic document storage and retrieval systems across the corporation.• SAP IS-OIL Archiving Configuration:• Configured SAP IS-OIL specific archiving objects like OIL_TSW_0001, OIL_TSW_0002, and OIL_MR_LID, essential for trading, logistics, and distribution.• Managed general archiving objects pertinent to IS-OIL such as MM_MATBEL, SD_VBRK, FI_DOCUMNT, HR_PA, and PM_ORDER, ensuring organized data handling and compliance.• IS-OIL Archiving Considerations:• Ensured regulatory compliance for archived data within the oil and gas industry.• Implemented efficient data retrieval systems, including SAP's Archive Information System.• Integrated archiving processes with other SAP modules, considering the need for cross-module strategies.• Developed custom archiving objects tailored to unique business needs.• Best Practices Implementation:• Conducted thorough pre-deployment testing, regular data growth analysis, and engaged stakeholders in defining archiving policies, all aimed at maintaining business continuity and compliance.
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  • Dupont
    Sap Data Archving Consultant
    Dupont Feb 2003 - Jan 2004
    Iowa, United States
    • SAP DMS Implementation for ISO9000 Compliance:• Focused on designing business processes tailored to the organization's needs.• Configured various document types for effective document management.• Developed interfacing strategies for seamless integration with other systems.• Conducted quantitative analysis to ensure efficient document handling and storage.• Enhanced security measures for document access, incorporating an IBM portal front-end for user interaction.• Advanced Configuration and Management:• Designed version management systems to handle document revisions and history.• Developed status management strategies for real-time document lifecycle tracking.• Configured workflows to automate document handling processes, improving operational efficiency.• Established connectivity with external third-party storage solutions for expanded document management capabilities.• Integration with SAP ESS for HR:• Aided in the development of interface connectivity to update qualifications within the SAP ESS (Employee Self Service) Human Resource system, enhancing HR operations and employee data management.
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  • Bd
    Sap Basic / Archiving Consultant
    Bd Feb 2001 - Nov 2003
    New Jersey, United States
    Data Management and Archiving:• Developed data management and archiving strategies, addressing processes in finance, sales, materials, quality, project management, and HR.• Implemented PBS and DART systems for efficient data handling and legal compliance.Managed configuration and archiving of various objects including:• Cost Center Data (CO_COSTCTR)• Plant Maintenance Orders (PM_ORDER)• Financial Documents (FI_DOCUMNT)• Production Orders (PP_ORDER)• Accounting Interface Posting Data (MM_ACCTIT)• FI-SL Totals and Line Items (FI_SL_DATA)• Profit Center Accounting Data (PCA_OBJECT)• Sales Documents (SD_VBAK)• Orders with Transaction Data (CO_ORDER)• Material Documents (MM_MATBEL)User Access Initiatives:• Improved user experience by enabling transparent access to modules, making offline data readily accessible.Systems Management and Team Support:• Supported systems management, overseeing SAP Core, Business Warehouse, and Planning Optimization within a SUN/Oracle platform for enhanced system performance.
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  • John Deere
    Sap Data Management Consultant
    John Deere Jan 2000 - Oct 2001
    Illinois, United States
    SAP Knowledge Provider (KPro) Services Provided:• Core Functionality: Established centralized storage for documents and unstructured content, streamlining document management across SAP applications.• Integration: Achieved seamless integration with SAP DMS and CMS, facilitating advanced document handling and content management.• Key Transactions: Deployed transactions like CV01N, CV02N, and CV03N for document creation, change, and display, respectively.DMS Contributions:• Managed comprehensive document control and distribution, including version and metadata management, as well as access permissions.• The system was instrumental in managing technical documents and drawings, particularly within engineering and manufacturing workflows.• Ensured direct document access and editing by integrating with CAD systems and Microsoft Office.CMS Implementations:• Developed a content management framework within SAP NetWeaver for web content, digital assets, and document repositories.• Facilitated content lifecycle management by supporting versioning, workflows, and publishing processes.• Empowered users to directly create, manage, and publish web content, enhancing both internal and external communications.Content/Cache Server Enhancements:• Optimized document access and retrieval by caching frequently accessed content, thus reducing server load.• Configured to complement KPro and DMS, providing fast and reliable content delivery.Distribution Services:• Managed the internal and external distribution of SAP documents and content, employing methods like email, portal publishing, and targeted automated distribution.Backup/Recovery SAP DB Measures:• Implemented essential backup strategies, including full, incremental, and differential backups, to protect SAP database content.• Provided robust data recovery solutions for restoring system operations swiftly in case of data loss or system failure
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Walfrido Sun Education Details

Frequently Asked Questions about Walfrido Sun

What company does Walfrido Sun work for?

Walfrido Sun works for Neev Data

What is Walfrido Sun's role at the current company?

Walfrido Sun's current role is Forward Deployed Engineer – Archiving and AI Automation.

What schools did Walfrido Sun attend?

Walfrido Sun attended Cornell University, Harvard Extension School, Electronic Data Processing College, Ateneo De Manila University.

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