Jeffrey Gross
Leander,TX
Summary
Dedicated individual who is highly skilled in the manufacture, purification and quality testing of chemicals used in biotech and semiconductor manufacturing. Safety focused and comfortable working within fast paced, team-oriented environments. I believe in hard work, continual professional development, and advancement based on merit.
Overview
15
15
years of professional experience
Work History
GCS Slurry Operations Technician II
Samsung Austin Semiconductor
07.2023 - 12.2025
- Performed chemical drum and filter exchanges on complex chemical supply systems used in semiconductor applications.
- Conducted critical sampling to support quality control and analytical efforts.
- Utilized professional communication skills to ensure seamless issue escalation and shift transition.
- Optimized operations efficiency by streamlining processes and implementing innovative solutions.
- Operated complex manufacturing equipment to ensure optimal production efficiency.
Scientist I
Entegris
12.2018 - 04.2023
- Safely handled many hazardous chemicals and compressed gases with regularity (Respirator Certified)
- Distilled various liquid chemistries.
- Synthesized various solid chemistries.
- Experimentally determined chemistry distillation profiles that maximized yield and maintained quality.
- Narrowed process parameters to prepare new products for transfer to production and scale up.
- Routinely performed air-free sampling of air sensitive chemistries in a safe and controlled manner
- Used technical writing skills to write new process documentation outlining the setpoints and other parameters used during purification of NPD products from raw material.
- Multitasked various daily responsibilities to meet production objectives
- Managed chemical inventory using an inventory management system (SAP)
- Worked in concert with production planners, management, team members and external vendors to meet production needs
Senior Manufacturing Technician
Thermo Fisher Scientific
08.2010 - 05.2018
- Conducted precise processing of cationic lipid transfection reagents with a microfluidizer to ensure consistency and quality.
- Conducted HPLC and particle size assessments to ensure quality of lipid transfection reagents.
- Implemented luciferase functional tests for final products, confirming adherence to quality specifications.
- Implemented rigorous testing protocols for bioburden and nuclease contamination on in-house deionized water system to maintain operational integrity.
- Managed regular handling of hazardous chemicals and compressed gases to maintain workplace safety and operational efficiency.
- Engaged with production planners, management personnel, and external vendors to ensure alignment with production objectives.
Education
Associate of Applied Science - Biotechnology
Austin Community College
Austin05-2010
High School Diploma -
Lake Travis High School
Austin, TX05-2003
Skills
- Proficient in task prioritization
- Effective communicator
- Continuous improvement mindset
- Interacts well in a team environment
- Strong aptitude for critical thinking
- Proficient in Microsoft Office (Word, Excel, PowerPoint, OneNote)
- Meticulous attention to detail
- Self motivated
Timeline
GCS Slurry Operations Technician II
Samsung Austin Semiconductor
07.2023 - 12.2025
Scientist I
Entegris
12.2018 - 04.2023
Senior Manufacturing Technician
Thermo Fisher Scientific
08.2010 - 05.2018
Associate of Applied Science - Biotechnology
Austin Community College
High School Diploma -
Lake Travis High School