Jacob Sierra
Austin,TX
Summary
Professional with solid grounding in fieldwork, ready to make impact. Possess key skills in equipment maintenance, troubleshooting, and technical diagnostics. Strong focus on team collaboration and achieving results. Reliable and adaptable with keen ability to work under changing conditions.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Field Technician
Kleinfelder
Austin, TX
06.2025 - Current
- Conducted field inspections to ensure compliance with safety regulations and project specifications.
- Collaborated with engineering teams to troubleshoot technical issues and provide on-site support during project execution.
- Prepared and submitted reports to document work performed and provide progress updates to management.
Wafer Fab Operator
Infineon Technologies
Austin, Texas
01.2023 - Current
- Performed daily maintenance tasks such as cleaning, lubrication, and calibration of tools and machinery.
- Conducted in-depth inspections of semiconductor equipment to verify functionality and identify maintenance and repair issues.
- Operated and maintained wafer fabrication equipment in accordance with standard operating procedures.
Mixer Operator
Georgia-Pacific
McQueeney, Texas
04.2020 - 11.2022
- Monitored the flow of materials into hoppers, adjusted speed and feed rate of conveyors, weighed ingredients, and monitored gauges.
- Tested samples from each batch using various testing methods such as slump tests or air content tests.
- Dismantled mixers for cleaning and repair purposes when needed.
Line Operator/Line Leader
Continental Automotive Systems Corporation
Seguin, Texas
07.2016 - 04.2020
- Inspected finished products for defects before packaging them for shipment.
- Repaired and maintained production machinery as needed to keep the lines running smoothly.
- Assisted in troubleshooting problems related to production line equipment or processes when needed.
Line Cook
McDonald's
Seguin, Texas
08.2015 - 06.2016
- Cooked multiple orders simultaneously during busy periods.
- Ensured freshness of food and ingredients by checking for quality, keeping track of old and new items, and rotating stock.
- Maintained hygienic kitchen with regular mopping, disinfecting workspace and washing utensils and glassware.
Education
High School Diploma -
Seguin High School
Seguin, TX2016
Skills
Chemical Handling
Process Monitoring
Statistical process control
Defect analysis
Active Listening
Self Motivation
Problem-solving aptitude
Verbal Communication
Reliability
Continuous Improvement
Data collection
Certification
- ACI certification
- OSHA 10 certification
- SB101 certification
- SB102 certification
- Nuclear gauge safety certification
Timeline
Field Technician
Kleinfelder
06.2025 - Current
Wafer Fab Operator
Infineon Technologies
01.2023 - Current
Mixer Operator
Georgia-Pacific
04.2020 - 11.2022
Line Operator/Line Leader
Continental Automotive Systems Corporation
07.2016 - 04.2020
Line Cook
McDonald's
08.2015 - 06.2016
High School Diploma -
Seguin High School