ROI SABILLA
Chino,USA
Summary
Manufacturing Specialist with expertise in precision balancing and assembly of components. Bilingual in English and Tagalog, consistently collaborates with engineering teams to enhance production efficiency while training new technicians on safety protocols and quality standards.
Overview
1
1
Certification
22
22
years of professional experience
Work History
Manufacturing Specialist
Anduril Industries Inc
Costa Mesa, CA
06.2025 - Current
- Utilized precision tools for accurate measurements during inspections. (laser alignment, borescope, micrometers, dial indicators)
- Perform precision balancing on components and rotating assemblies to specified requirements.
- Generated inspection reports, documenting quality issues and proposed solutions to enhance product reliability.
- Collaborated with engineering teams to streamline production processes and enhance efficiency.
- Collaborated with engineering staff to develop improved methods of production.
- Trained new team members on safety protocols and operational procedures in manufacturing.
- Monitored inventory levels and coordinated materials requisition to ensure timely production supply.
- Assisted in troubleshooting equipment malfunctions, minimizing downtime and ensuring production continuity.
- Ensured that all machinery was properly calibrated and functioning correctly.
Archimedes Senior Propulsion Technician - Turbomachinery and Engine Integration
Rocket Lab USA
Long Beach, CA
03.2024 - 06.2025
- Proficient with troubleshooting and diagnosing issues with Turbomachinery.
- Perform Dynamic balancing on Archimedes Rotating assemblies.
- Proficient in operating and maintaining balancing machine.
- Collaborated with manufacturing engineers to enhance processes and production efficiency.
- Developed training programs for coworkers on balancing processes, improving team capability.
- Trained new technicians on best practices and safety protocols in operations.
- Conducted quality inspections on finished products to meet industry standards.
- Documented operational procedures to ensure compliance and facilitate effective training.
Rutherford Engine Integration Propulsion Technician II
Rocket Lab USA
Long Beach, CA
03.2024 - 02.2025
- Assembled and tested subassemblies and components for Rutherford engine, ensuring functionality and reliability.
- Staged, set up, assembled, tested, and installed flight hardware to meet project specifications.
- Utilized precision calibrated tools for accurate measurements and adjustments.
- Inspected components for quality assurance and compliance with aerospace standards, contributing to overall product integrity.
- Perform work according to procedures, specifications, and test instructions
- Maintained records of repairs, calibrations, and tests performed on equipment.
- Proficient with computers and ability to use MS office
Raptor Propulsion Lead Technician
SpaceX
Hawthorne, CA
01.2020 - 11.2023
- Assemble/Test Ox and Fuel pumps
- Conduct Dynamic balance for both Fuel and Ox Rotor assemblies
- Utilized precision measuring instruments to ensure accurate measurements during assembly processes.
- Worked with engineers to better and improve quality/rates of pump builds
- Ensure all technicians are clocked into production work orders and working to the defined process time
- Oversaw daily operations and delegated tasks to ensure efficient workflow and team accountability.
- Oversaw inventory management for tools and parts used in operations.
- Conducted communication briefings at start, middle, and end of shifts to ensure alignment and address technician concerns.
Merlin Propulsion Technician
SpaceX
Hawthorne, CA
05.2018 - 12.2019
- Collaborated with professional personnel to produce high-quality turbo machinery systems
- Assemble/Test a variety of sub-assemblies and components that consist of the M1D engine for the Falcon Rocket
- Follow established procedures to ensure compliance with operational standards. and documentation that is provided to meet successor operations
- Trained and supported departments on various units and tasks based on demand
- Trained new technicians on assembly procedures and safety practices.
Assembler & Tester Lead Technician
Parker Aerospace
Irvine, CA
03.2014 - 05.2018
- Assembled components for aerospace products following precise specifications.
- Collated large and small parts per drawing or approved procedures and assembled parts.
- Conducted repairs and testing on products to ensure functionality and serviceability. or sub-assemblies for functionality and to a serviceable condition.
- Tested assembled products for accuracy and functionality prior to final packaging.
- Ensured timely production of high-quality products.
- Followed all safety rules to maintain a secure work environment. and maintained a foreign object damaged free workplace. Ensured all equipment is calibrated in accordance with calibration schedule.
- Guided and supported employees in executing their action plans.
- Defined departmental objectives through strategic planning and goal-setting.
- Assisted in training new employees on proper safety procedures while operating machinery.
Blade Finisher
Robinson Helicopter
Torrance, CA
12.2004 - 05.2006
- Fabricates and trims propeller blades.
- Rotor blade repair activities include sanding, cleaning, and blade specific maintenance.
- Inspects quality of blades.
- Inspected parts for defects and ensured quality standards were met.
- Inspected products for defects in workmanship or materials, ensuring adherence to quality standards before completion.
- Sealed blades using chemical adhesives to ensure structural integrity.
- Perform composite repairs on aircraft components in accordance with FAA and OEM requirements.
- Worked on R22 and R44 Helicopter blades.
- Followed safety protocols when working with hazardous chemicals used in the finishing process.
Education
High school or equivalent -
Tracy High school
Cerritos, CA06-2004
Some College (No Degree) -
Long Beach City College
Long Beach, CASkills
- Bilingual-English/Tagalog
- Assembly
- Accelerated Learner
- Meticulous
- Precision measuring instruments
- Highly Motivated
- Mechanically Inclined
- Precision balancing
- Dynamic balancing
- Quality inspection
- Process improvement
- Attention to detail
- Team supervision
- 5S methodology
Certification
- Airframe & Powerplant License
- Forklift Certification
Personal Information
Willing To Relocate: Anywhere
Timeline
Manufacturing Specialist
Anduril Industries Inc
06.2025 - Current
Archimedes Senior Propulsion Technician - Turbomachinery and Engine Integration
Rocket Lab USA
03.2024 - 06.2025
Rutherford Engine Integration Propulsion Technician II
Rocket Lab USA
03.2024 - 02.2025
Raptor Propulsion Lead Technician
SpaceX
01.2020 - 11.2023
Merlin Propulsion Technician
SpaceX
05.2018 - 12.2019
Assembler & Tester Lead Technician
Parker Aerospace
03.2014 - 05.2018
Blade Finisher
Robinson Helicopter
12.2004 - 05.2006
High school or equivalent -
Tracy High school
Some College (No Degree) -
Long Beach City College