Yuliya Stupfel
Service Technician
San Diego,CA
Summary
Experienced Calibration Technician with expertise in materials testing, laboratory analysis, and equipment maintenance. Proven ability to conduct metallographic evaluations, Rockwell Hardness tests, and other material testing methods while ensuring compliance with industry standards. Skilled in maintaining lab equipment, recording results, and collaborating across teams to support production goals. Committed to safety, precision, and continuous improvement in aerospace manufacturing environments.
Overview
22
22
years of professional experience
5
5
years of post-secondary education
3
3
Languages
Work History
Professional Calibration Technician
Rainin
San Diego, CA
05.2022 - Current
- Conducted troubleshooting and calibration of laboratory instruments, adhering to safety and industry standards.
- Performed materials testing and analysis, including Rockwell Hardness and conductivity tests, to verify product specifications.
- Improved calibration procedures, increasing accuracy and reducing downtime by 15%.
- Ensured the cleanliness and organization of laboratory workspaces, maintaining an optimal environment for testing.
- Documented results in detailed reports and collaborated with teams to implement corrective actions.
Calibration Technician
Pipette.com
San Diego, CA
11.2021 - 04.2022
- Calibrated and refurbished hundreds of pipettes and other lab equipment to meet precise specifications.
- Maintained logs of calibrated instruments and supported quality assurance initiatives.
- Provided training to new technicians, streamlining onboarding processes and enhancing team efficiency.
- Ensured compliance with environmental and safety standards in lab operations.
Field Service Engineer/Supervisor
Ukrnafta
San Diego, CA
01.2003 - 06.2007
- Supervised technical teams conducting calibration, repair, and maintenance of industrial equipment, including fuel pumps and valves.
- Conducted inspections and testing to ensure equipment reliability and compliance with safety standards.
- Developed procedures to enhance system performance, achieving a 20% reduction in maintenance costs.
- Oversaw metallographic evaluations to assess material properties and ensured accuracy in test results.
Education
Masters of Science - Nuclear Engineering
Odesa National Polytechnic University
Odesa, Ukraine 09.1997 - 02.2003
Skills
- Laboratory Equipment Maintenance & Calibration
- Attention to Detail
- Materials Testing & Evaluation
- Team Collaboration & Communication
- Technical Documentation & Reporting
- Process Improvement & Safety Compliance
- Time Management
- Quality Assurance & Problem Solving
- Microsoft Office Suite (Word, Excel, PowerPoint)
Timeline
Professional Calibration Technician
Rainin
05.2022 - Current
Calibration Technician
Pipette.com
11.2021 - 04.2022
Field Service Engineer/Supervisor
Ukrnafta
01.2003 - 06.2007
Masters of Science - Nuclear Engineering
Odesa National Polytechnic University
09.1997 - 02.2003
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