JongHoon Choi
Experienced Manager
CAD Drafter at ISO Engineering
Job experience
- November 2025 - presentCAD Drafter
ISO EngineeringProduce accurate AutoCAD drawings from engineer markups and field measurements, ensuring compliance with project specifications.
Revise and maintain CAD files based on redlines and client feedback, supporting efficient design iteration.
Coordinate remotely with engineers to clarify dimensions, tolerances, and drafting standards. - July 2020 - June 2025Operations Manager
American Signature LLCMonitored daily sales and coordinated inventory flow to fulfillment centers based on projected demand.
Managed employees’ daily workloads, assigning tasks to maximize efficiency and meet fulfillment deadlines.
Trained team members on safe equipment handling and workflow procedures to keep a productive shop environment.
Designed and revised product packaging using Photoshop, ensuring accuracy in dimensions and visual consistency.
Operated hand tools and power tools during prototyping and light fabrication tasks.
Maintained a highly organized workspace, tracking materials, supplies, and equipment to minimize downtime.
Responded quickly to customer inquiries, troubleshooting product and order issues with professionalism.
Oversaw shipping and receiving operations, including stacker-assisted loading and unloading of materials.
Implemented process improvements that reduced material waste and increased shop throughput. - July 2018 - July 2020Operations Assistant
American Signature LLCAssisted with day-to-day warehouse and shop operations, including product handling and order prep.
Prepared and staged materials for production runs to support workflow efficiency.
Operated walking pallet stackers to safely load, unload, and transport heavy materials within the shop.
Maintained organized stock areas and tracked supplies to prevent shortages.
Supported Operations Manager with shipping, receiving, and fulfillment tasks.
Learned safe equipment operation and adhered to workplace safety standards. - October 2016 - December 2017Retail Sales/Cashier/Rentals Staff
Sports BasementAssisted retail shoppers in finding products they were seeking and suggested additional products they may need.
Operated the point-of-sale register and directed incoming customers to respective departments.
Handled incoming and outgoing rentals equipment at the rentals department.
Trained and assisted new employees with protocol and software in each of the three above departments. - October 2012 - October 2016Senior Valet Parking Attendant
Soirée Valet Parking Service, Inc.Coordinated efficient allocation of incoming vehicles averaging 70 per night in available spaces.
Organized approximately 50 to 100 keys per night by label and kept written records of all responsible vehicles.
Supervised other valet attendants to safely return vehicles to respective owners as efficiently as possible.
Education
- San Francisco State University
Bachelor of Science in Computer Science- 2016
