Open to opportunities

Christopher Oh

@christopheroh

Supply Chain professional specializing in inventory planning, procurement, and automation through data-driven process improvement.

United States

Message

What I'm looking for

I’m looking for a Ai supply chain role where I can appply my industry expertiese with my personal love of systems design, coding, and tec.

I’m a highly motivated, result-oriented Supply Chain professional with 4+ years of experience, bringing a proven track record of leveraging data analysis, process automation, and strong communication to improve day-to-day operations. In my role as an Sr. Inventory Planner, I develop Excel macros and Python scripts to interface between Oracle, IBM, Adage, and vendor web portals, and I help drive reliable month-end close transaction review, SOX documentation, and validation of inventory activity.

I also deliver measurable outcomes across procurement and cost control: I’ve maintained a 99.997% inventory accuracy rate for over $42M in inventory by implementing SOX controls, and as a Lead Buyer I coordinated on-time transportation to lower project cost by $168,000. Previously, I automated PeopleSoft Financials query pulling with Python and Outlook REST APIs to save ~1 hr. of work a day, supported non-technical teams with practical guides, and in earlier procurement leadership I improved employee scorecard completion to 95% while implementing an Excel-based PO management system to streamline inventory control and forecasting.

Experience

Work history, roles, and key accomplishments

Current

Sr. Inventory Planner

Current

hain celestial group

Oct 2024 - Present (1 year 8 months)

Develop Excel macros and Python scripts to interface between Oracle, IBM, Adage, and vendor web portals
Preform month-end close transaction review, SOX documentation, and validation of inventory activity Maintain a 99.997% inventory accuracy rate for over $42M in inventory through implementing SOX controls

Python IBM IBM DB2 IBM Mainframe Outlook Audit Compliance Compliance Management Inventory Management Inventory Planning Inventory Control Reporting

Current

Lead Buyer

Current

Republic Purchasing LLC

Apr 2024 - Present (2 years 2 months)

Coordinated on-time oversight of transportation for supplier contracts, lowering project cost by $168,000. Negotiated supplier terms and ensured compliance while mitigating risks from disruptions, delays, vendor nonperformance, and quality issues.

Procurement Transportation Management Contract Management Compliance Risk Mitigation Supply Chain Operations

Medical and Surgical Buyer

NYU Langone Health

Jun 2024 - Oct 2024 (4 months)

Managed $69M in spend by overseeing back orders, discontinuations, and credit holds to avoid impacting patient care. Automated PeopleSoft Financials query pulling with Python and Outlook REST APIs, saving ~1 hour of work per day.

Healthcare Procurement Peoplesoft Python REST APIs

Accounting Specialist

PBF Energy

Nov 2023 - Dec 2023 (1 month)

Automated Excel reporting using formulas, filters, pivot tables, named ranges, and macros to streamline recurring outputs. Developed Python scripts that reduced the analysis process by 75%, cutting work by 230 hours.

Excel Automation Macros Pivot Tables Data Analysis Python Process Improvement Data Processing

Procurement Manager

Rutgers Makerspace

Mar 2022 - Dec 2023 (1 year 9 months)

Promoted to procurement management within one year by leading manufacturing project consulting and execution support. Increased employee scorecard completion to 95% and implemented an Excel-based PO management system to streamline inventory control and forecasting.

Procurement Management Manufacturing Support Excel Inventory Control Inventory Forecasting Goal Setting Stakeholder Management

Supply Chain Analyst

L'Occitane en Provence

May 2023 - Aug 2023 (3 months)

Resolved delivery claim discrepancies and recovered over 80% of late and non-delivered packages from carriers. Created trade-compliant US–CA cross-border shipping manifests and invoices worth more than $1,000,000 in SAP HANA.

Supply Chain Analysis Logistics Claims Trade Compliance SAP Hana Invoice Processing Procurement Support

Education

Degrees, certifications, and relevant coursework

Rutgers University

Bachelor of Science, Supply Chain Management

2020 - 2024

Activities and societies: Treasurer of the Livingston Apartment Student Association, Highest-scoring Rutgers student from the 2023 Microsoft Excel Collegiate Challenge.

Earned a Bachelor of Science in Supply Chain Management at Rutgers University.