Samuel Villarreal
Everett,WA
Summary
Highly skilled CNC Machinist with extensive experience operating multi-axis mills and lathes across aerospace, medical device, oil & gas, and fastener manufacturing environments. Proven ability to maintain tight tolerances, perform quality inspections, and optimize machining processes. Strong background in blueprint reading, GD&T, and advanced QC measurement systems.
Overview
18
18
years of professional experience
Work History
CNC Machinist
Automatic Products
Sumner, WA
03.2025 - 12.2025
- Operated Mori Seiki NL2000Y/5000 with sub-spindle in high-volume production
- Monitored tooling wear and replaced inserts/end mills
- Managed bar stock loading using feeders
- Performed inspections and completed dimensional reports
- Interpreted technical drawings and specifications to ensure accurate part fabrication.
- Operated CNC machinery to produce precision components for various applications.
CNC Machinist
PCC Aerostructures
Auburn, WA
09.2023 - 02.2025
- Operated Okuma MA-600 horizontal mill for titanium aerospace components
- Machined Boeing structural panels to tight tolerances
- Set offsets, monitored tooling, and performed inspections
CNC Machinist
Smith & Nephew
Memphis, TN
01.2015 - 01.2023
- Operated Mazak CNC lathes for oilfield components
- Performed threading and QC inspections
- Monitored quality control measures to ensure compliance with industry standards and specifications.
- Properly loaded and unloaded materials in and out of machines.
- Ensured consistent high-quality output by conducting thorough inspections using various gauging techniques.
CNC Machinist
Baker Hughes Oil Tools
Houston, TX
01.2010 - 01.2015
- Operated Mazak CNC lathes for oilfield components
- Performed threading and QC inspections
- Monitored quality control measures to ensure compliance with industry standards and specifications.
- Properly loaded and unloaded materials in and out of machines.
- Ensured consistent high-quality output by conducting thorough inspections using various gauging techniques.
CNC Machinist
Shamrock Bolt & Screw
Dallas, TX
01.2008 - 01.2010
- Produced fasteners and performed inspections and testing
- Improved accuracy in part production by utilizing precise measurement tools and calibrating machines accordingly.
Education
Machining Technology Certificate - undefined
Texas State Technical College
Machining Technology
Texas State Technical College
Harlingen, TX08-1998
Skills
CNC Equipment: Makino (5-Axis F5-XR, 61NX), Okuma (M560-V, MA-600), Doosan Puma MX2100ST, Mori Seiki NL2000Y/5000, Mazak Quick Turn, Tsugami B0126-3
Machining Capabilities: Multi-axis milling & turning (up to 9-axis), horizontal & vertical machining centers, Swiss machining
Programming & Controls: Fanuc Controls, Mazatrol concepts, program edits, speeds/feeds optimization
Materials: Titanium, Inconel 718, Stainless Steel (304/316), Aluminum, Brass, Plastics
Quality & Inspection: CMM operation, GD&T, blueprint reading, first article inspection, dimensional reporting
Measurement Tools: Micrometers, calipers, height gauges, bore gauges, profilometer, optical comparator, thread gauges, gage pins
Additional: Laser operation, tool setting, fixture setup, pallet systems, preventive maintenance
Multi-axis machining
Precision measurement
Equipment set up
In-process inspection
Deburring operations
Final inspection
Tool selection
Thread milling
Feed rate optimization
Precision machining
First-article inspection
Machine calibration
Parts fabrication
Geometric dimensioning
Blueprint interpretation
G-code programming
Geometric dimensioning and tolerancing
Timeline
CNC Machinist
Automatic Products
03.2025 - 12.2025
CNC Machinist
PCC Aerostructures
09.2023 - 02.2025
CNC Machinist
Smith & Nephew
01.2015 - 01.2023
CNC Machinist
Baker Hughes Oil Tools
01.2010 - 01.2015
CNC Machinist
Shamrock Bolt & Screw
01.2008 - 01.2010
Machining Technology Certificate - undefined
Texas State Technical College
Machining Technology
Texas State Technical College