Charles Chu

Inventory, Supply Chain, and SAP Analyst with experience in Materials Engineering Research, Social Media Marketing, Graphic Design

San Francisco, California, United States

About

Experience

  • Intern at Mattson Technology
    May 2023 - Mar 2026 · 2 yrs 11 mos

    - Prepare weekly SAP reports on enterprise-wide spares inventory across global locations - Provide supply chain support by preparing RFQ packages including drawings, specifications, and bills of materials for domestic and international suppliers - Onboard new and existing suppliers onto SAP Ariba - Provide support and guidance to suppliers on using SAP Ariba - Prepare monthly hit rate report for fulfilling global spares depot inventory levels - Provide support to engineering by compiling SAP data and drawing files

  • St. Monica Catholic Elementary School (On-site)
    • Head Basketball Coach
      Dec 2025 - Feb 2026 · 3 mos

      • Lead and manage a team of 3rd–4th grade athletes, fostering teamwork, communication, and positive sportsmanship. • Develop and implement age-appropriate practice plans focused on skill-building, fundamentals, and player confidence. • Provide individualized coaching to help players improve technique, game awareness, and overall performance. • Communicate regularly with parents about schedules, team progress, and individual player development. • Model leadership, patience, and positivity to create a safe and encouraging learning environment.

    • Head Flag Football Coach
      Sep 2025 - Nov 2025 · 3 mos

      -Head Coach of the Division 2 (5th/6th Grade) Flag Football Team -Organize and efficiently run practices -Work on player development and growth as a team and individuals -Compete against other schools

  • Pi Kappa Alpha International Fraternity (1 yr 3 mos)
    • Interim Membership Growth Director
      Jun 2025 - Jan 2026 · 8 mos

      • Drove membership growth through targeted outreach, relationship-building, and value-driven communication—effectively “selling” chapter culture and offerings. • Led recruitment strategy for a 50+ member organization during a key growth period, serving as the Interim Recruitment Chair. • Coordinated and executed multi-week recruitment cycles, managing scheduling, logistics, and outreach operations. • Oversaw recruitment team members to ensure consistent messaging, professional communication, and positive candidate experience.

    • Merchandise Director
      Mar 2025 - Jan 2026 · 11 mos

      -Design merchandise for the provisional Chapter at UCLA -Work with vendors to obtain quotes and negotiate appropriate rates -Procure merchandise for Fraternity athletics, Rush events, etc.

    • Head of Marketing and Public Relations
      Nov 2024 - Dec 2025 · 1 yr 2 mos

      -Manage the chapter’s social media presence, primarily through Instagram, as well as the chapter’s website -Using Canva, regularly create/compile engaging, visually appealing posts in order to promote the chapter/design graphics for various posts and promotional events -Regulate the chapter’s image and social media presence as a whole on the brand level and individual level

  • Research Assistant at University of California, Berkeley
    Jun 2025 - Sep 2025 · 4 mos

    -Researching the effects and mechanisms of laser annealing on gold -Assist in designing and running experiments on laser annealing -Closely track scientific data and potential variables -Operate highly advanced laser technology -Carefully adhere to advanced lab safety procedures

  • Social Media Marketing Specialist at Freelance
    Nov 2024 - Aug 2025 · 10 mos

    •Specialize in social media marketing and graphic design •Work with multiple fraternities in order to optimize social media presence to support recruitment and alumni relations •Design visually appealing graphics and posts •Manage brand image and guidelines, proper social media professional practices •Proficient in graphic design applications, primarily Canva