Alex Castillo
Miami,FL
Summary
Dynamic CNC Machinist with extensive experience at Vossen Wheels, adept in multi-axis milling and turning. Achieved a 120% reduction in program times, enhancing productivity. Skilled in precision measurement and cross-functional collaboration, driving quality improvements and operational efficiency in high-performance manufacturing environments.
Overview
10
10
years of professional experience
Work History
CNC Machinist
Vossen Wheels
04.2025 - Current
- Operate and program CNC milling and turning machines to produce high-performance rims across multiple designs and materials.
- Reduced CNC program times by 120%, significantly boosting productivity and delivery rates.
- Collaborate with engineering and quality teams to optimize cutting parameters, tooling, and finishing processes.
- Verify precision tolerances using micrometers and calipers; maintain compliance with quality and safety standards.
Aircraft Metals Technology Craftsman
Air Force
06.2020 - 12.2024
- Operated and programmed CNC and manual machines to fabricate and repair turbine and aircraft components within 0.001” tolerance.
- Interpreted engineering blueprints and conducted precise CMM and tool-based inspections ensuring AS9100 quality standards.
- Supervised and trained machinists, improving production capability by 50% through advanced CNC training.
- Partnered with engineers to develop machining solutions that reduced repair turnaround time and enhanced reliability.
Aircraft Metals Technology Journeyman
Air Force
05.2019 - 06.2020
- Orchestrated complex aircraft component fabrication and repair, enhancing fleet operational capabilities
- Achieved a 100% success rate in mission-critical repairs, ensuring seamless coordination and execution
- Amplified maintenance capabilities by 50% through a custom training plan, qualifying nine Airmen in advanced CNC lathe operations.
Aircraft Metals Technology Journeyman
Air Force
02.2016 - 05.2019
- Supervised technical draft creation, material usage verification, and $1 million worth shop machinery maintenance.
- Achieved 100% mission-critical repair success, ensuring global fleet readiness.
- Maintained and calibrated $5M+ in precision equipment with zero downtime.
Education
Associate of Science - Nursing
Miami Dade College
Miami, FL09-2026
Bachelor of Science - Computer Science
Southwestern College
Winfield08-2024
Skills
- CNC & Manual Machining (Fanuc, Siemens, Haas)
- Multi-Axis Milling & Turning
- CAD/CAM Programming (Mastercam, Fusion 360)
- Blueprint & GD&T Interpretation
- Precision Measurement (Micrometers, Calipers, Gauges)
- Aerospace Material Machining (Titanium, Inconel, Stainless Steel)
- Process Troubleshooting & Rework
- Preventive Maintenance & Tooling Setup
- Cross-Functional Team Collaboration
Timeline
CNC Machinist
Vossen Wheels
04.2025 - Current
Aircraft Metals Technology Craftsman
Air Force
06.2020 - 12.2024
Aircraft Metals Technology Journeyman
Air Force
05.2019 - 06.2020
Aircraft Metals Technology Journeyman
Air Force
02.2016 - 05.2019
Associate of Science - Nursing
Miami Dade College
Bachelor of Science - Computer Science
Southwestern College