ROCIO DULUC
Lawrence,MA
Summary
Manufacturing professional specializing in quality assurance through process monitoring and batch documentation accuracy. Provides equipment support to reduce downtime and maintain operational readiness. Delivers operator training and supports consistent safety practices and clear shift handoffs.
Overview
10
10
years of professional experience
Work History
Manufacturing Operator ll
Entegris
Bedford, Massachusetts
12.2025 - Current
- Supported safe chemical handling for FeCl, FEP, acetone, IPA, deionized water, and sodium bicarbonate.
- Assisted with lamination, UV light processing, and masking to ensure quality during dielectric exposure.
- Completed cleaning tasks to maintain safe, organized work areas.
- Used hipo-tester to measure dielectrics, ceramics, and Merrimack bases.
- Operated FEP machine and transferred parts to oven for sintering, contributing to production flow.
- Spray-coated insulators, dielectrics, and Merrimack parts with FEP.
- Followed detailed setup and operation instructions from engineers.
- Participated in team meetings to identify and implement productivity improvements.
- Recorded batch data and completed manufacturing documentation accurately.
- Managed chemicals and materials following safety protocols in the lab.
- Assisted in training new operators on equipment use and safety procedures.
Manufacturing Operator III
ENTEGRIS, INC.
Billerica, Massachusetts
09.2018 - 08.2025
- Monitored production runs and adjusted settings to maintain process stability.
- Adjusted machine settings to maintain product quality standards.
- Completed batch records and quality checks for semiconductor material handling.
- Ensured all safety protocols were followed at all times during operation of machinery.
- Reported equipment issues and supported maintenance troubleshooting activities.
- Trained new operators on Entegris procedures and workstation practices.
- Coordinated with team members to support safe, efficient shift handoffs.
- Participated in regular team meetings focused on improving productivity goals.
Cashier
SUPREMO SUPER MARKET
Jersey City, NJ
07.2017 - 12.2017
- Processed customer transactions efficiently at SUPREMO SUPER MARKET checkout registers, ensuring accuracy and customer satisfaction.
- Operated POS systems for cash, card, and EBT payments.
- Assisted customers with price checks, returns, and locating products, and enhanced overall shopping experience.
- Bagged groceries for customers to facilitate a smooth shopping experience. and handled fragile items with care.
- Balanced cash drawer and prepared daily checkout reconciliations.
Assemble
PARAGON COMMUNICATION
Bolton, MA
03.2017 - 06.2017
- Advanced device builds through precise wire and connector assembly, ensuring reliable functionality.
- Executed assembly of components using hand tools and power tools according to specifications, contributing to quality assurance.
- Accurate execution of work orders and build instructions kept production on track.
- Confirmed signal functionality across finished units
- Maintained safe assembly areas through consistent workstation cleaning, promoting a productive work environment.
Education
High School -
Daniel Antonio Gay
Santo Domingo, D.R.09-2015
Skills
- Chemical handling
- FEP coating
- Batch documentation
- Quality control
- Good manufacturing practices
- Clean Room & Safety Protocols
- Manufacturing software
- SAP & Camline
- Data management tools
- Time management
- Team leadership
- Employee training
- Operator onboarding
- Microsoft Office
- Process discipline
COMMUNICATION
- Languages spoken:
- English (Advanced)
- Spanish
Timeline
Manufacturing Operator ll
Entegris
12.2025 - Current
Manufacturing Operator III
ENTEGRIS, INC.
09.2018 - 08.2025
Cashier
SUPREMO SUPER MARKET
07.2017 - 12.2017
Assemble
PARAGON COMMUNICATION
03.2017 - 06.2017
High School -
Daniel Antonio Gay