Vanna Sien
Lowell,MA
Summary
Demonstrates strong analytical, communication, and teamwork skills, with proven ability to quickly adapt to new environments. Eager to contribute to team success and further develop professional skills. Brings positive attitude and commitment to continuous learning and growth.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Production Operators
Cabot Corporation
10.2022 - 06.2024
- Controls chemical processes and operates equipment using the distributed control system (DCS)
- Performs set up procedures to prepare systems for operation
- Packaging product for shipment and in loading/unloading product or raw materials
- Participates in scheduled safety meetings and completes safety training requirements
- Monitors and troubleshoots the process to maintain the required operating conditions
- Performs minor maintenance on process.
Chemical Technician II
ThermoFisher Scientific
10.2022 - 02.2024
- Operate various process equipment including reactors, pressure filters, pumps, filling, labeling and packaging equipment according to written SOPs and UOP's on a large scale, chemical batch manufacturing process
- Performs and trains new employees in accordance with SOPs and UOP's
- Operate equipment changeovers with Lock Out Tag Out and Confined space
- Perform duties within the corporate EH&S Standard
- Work with the team on 5S and continuous improvement activities within the work center.
Chemical Operator
EMD Performance Materials
10.2017 - 12.2021
- Purified Trimethylaluminum (TMA)
- Processed chemicals by following standard operating procedures on equipment
- Assured safe and environmentally compliant operation of the production processes
- Packaged and transferred chemicals safely
- Monitored and maintained equipment, including adjusting controls, cleaning, and start/shutdown
- Provided on-the-job training to other operators.
Casting Chemical Operator II
EMD MILLIPORE CORPORATION
05.2004 - 01.2017
- Lead operator for membrane casting machine
- Responsible for maintaining daily operations that include: complete set up and machine preparation for production / R&D experiments
- Tested finished products using methanol / IPA for bubble point water, flow time, thickness, and wet time
- Actively participated and updated training classes which include: risk assessment, hazardous waste handling and office ergonomics
- Processed data recording machine conditions, membrane specifications and defects
- Performed weekly area ownership
- Self-inspection and proactive safety reports
- Communicated with the incoming shift of current and upcoming production
- Trained Casting Operators & Chemical Operators.
Education
High School Diploma -
Brunswick High School
Brunswick, ME06-1992
Skills
- Micrometers
- Dial calipers/verniers
- Lead Operator & Trained
- Forklift certification
- SOP Process and Test Specifications
- Manual and CNC Machine Set-Up
- LEAN, Yellow Belt Certified
- Radius, telescope, dial height gages
- Casting, Extractor & Drying Machines
- Strong Troubleshooter
- R&D Work
- Intro to CMM with PC-DMIS Troubleshooter
- ISO 9001
- Reliability and punctuality
- Assembly and production
- Heavy Lifting
- Manufacturing
- Precision measuring tools
- Blueprint Reading
- Operations Support
- Machine Operations
- GMP compliance
- Good Communication
- Problem-Solving
- Teamwork and Collaboration
- Manufacturing Experience
- Forklift and Pallet Jack Operation
- Start Up Procedures
- Power and hand tools
- Production Monitoring
- Assembly procedures
- Basic Math
- OSHA
- Physical labor
- Workplace organization
- Equipment Operation
Training
- Advanced Manufacturing CNC Operator Program, 01/2022, 04/2022, Middlesex Community College, Lowell, MA
- Center for Manufacturing Technology, Massachusetts, Woburn, MA
Certification
- CNC Operator Training, Advanced Manufacturing Program - April 2022
Walking in the park, Weight lifting, and playing sports.
With these activities that I enjoy doing, it helps me to relax my body especially during the walk. Weight lifting and playing sports are just to keep in good shape and better health.
Timeline
Chemical Technician II
ThermoFisher Scientific
10.2022 - 02.2024
Production Operators
Cabot Corporation
10.2022 - 06.2024
Chemical Operator
EMD Performance Materials
10.2017 - 12.2021
Casting Chemical Operator II
EMD MILLIPORE CORPORATION
05.2004 - 01.2017
- CNC Operator Training, Advanced Manufacturing Program - April 2022
High School Diploma -
Brunswick High School
Similar Profiles
Alicia JeongAlicia Jeong
Assistant Stage Manager at John Cabot University Drama DepartmentAssistant Stage Manager at John Cabot University Drama Department
Hannah BinyonHannah Binyon
Social Studies Teacher at Cabot High SchoolSocial Studies Teacher at Cabot High School
Zanaia AllenZanaia Allen
Housekeeper at Cabot Emergency HospitalHousekeeper at Cabot Emergency Hospital