Craig Hayashi
Manufacturing Associate
Concord,CA
Summary
Manufacturing Associate with a Bachelor of Science in Biochemistry and expertise in
biopharmaceutical production. Skilled in GMP compliance, buffer preparation, cell
harvesting, and protein purification techniques. Experienced in operating automated
manufacturing systems, ensuring data integrity, and following SOP-driven processes.
Dedicated to maintaining quality standards and contributing to efficient production
workflows.
Overview
3
3
years of professional experience
Work History
Manufacturing Associate
Boehringer Ingelheim
Fremont
01.2024 - Current
- Ensured compliance with GMP, GDP, and SOP standards during drug packaging operations.
- Operated automated systems, including autoinjector, blistering, and carton packaging equipment, using HMI interfaces.
- Organized and restocked suites with 5S protocols to support smooth production.
- Inspected packaged products to meet quality standards in a fast-paced environment.
Manufacturing Associate
Twist Bioscience
South San Francisco
04.2022 - 04.2023
- Executed DNA sequencing workflows, including PCA and PCR processes, with precision.
- Conducted purification and quantification to ensure high-quality experimental results.
- Applied laboratory techniques such as pipetting, centrifuging, and spectrometer operation effectively.
- Maintained workspace organization through diligent 5S implementation.
Manufacturing Associate
BioMarin
Novato
11.2021 - 03.2022
- Batched buffers for chromatography operations using HMI technology and aseptic Techniques.
- Operated chromatography skid systems and supported protein purification processes.
- Recorded batch record data and logbook entries with attention to detail for traceability.
- Performed cell harvesting and buffer preparation to support downstream processing.
Education
Bachelor of Science - Biochemistry
San Francisco State University
San Francisco, CA12.2020
Skills
- Regulatory Compliance (GMP, SOP Guidelines)
- Bioprocessing & Laboratory Techniques
- Protein Purification & Chromatography
- Buffer Preparation & Batching
- Automated Manufacturing Systems (HMI, BioMES, SAP)
- Cross-Functional Collaboration
Timeline
Manufacturing Associate
Boehringer Ingelheim
01.2024 - Current
Manufacturing Associate
Twist Bioscience
04.2022 - 04.2023
Manufacturing Associate
BioMarin
11.2021 - 03.2022
Bachelor of Science - Biochemistry
San Francisco State University
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