LYDIA FARRELL
CNC Machinist
Wichita, KS · l.farrell@email.com · (555) 847-2216
Summary
Precision CNC Machinist with 8 years programming and operating 5-axis mills and lathes for aerospace components. Holds tolerances to +/-0.0005" with a 99.3% first-pass inspection yield.
Experience
CNC Machinist · Spirit AeroSystems
2018 - Present
- Programmed and operated Mazak 5-axis mills to machine titanium and aluminum fuselage components to +/-0.0005" tolerance
- Achieved a 99.3% first-pass inspection yield across 2,000+ produced parts
- Reduced average setup/changeover time by 25% through fixture redesign
- Wrote and proved out Mastercam toolpaths for 30+ part numbers per quarter on Mazak Integrex
CNC Machine Operator · Textron Aviation
2015 - 2018
- Operated Haas CNC lathes and mills producing precision aircraft hardware to blueprint spec
- Maintained scrap rate under 1% while running lights-out overnight production cycles
- Edited G-code offsets at the control to hold bore tolerances within 0.001" across 3 shifts
Machine Shop Apprentice · Kinsley Precision Products
2013 - 2015
- Set up and tended manual Bridgeport mills and engine lathes on runs of 200-500 piece parts
- Deburred and inspected finished parts using calipers, micrometers, and pin gauges to print
- Logged tool wear and coolant checks on 12 machines, cutting unplanned downtime by 15%
Education
CNC Machining Technology Certificate — WSU Tech · 2015
Skills
CNC Programming, G-Code, Mastercam, CAD/CAM, Mazak, Haas, GD&T, Blueprint Reading, CNC Milling, CNC Turning, Quality Inspection, Lean Manufacturing
Certifications
NIMS Machining Level II - CNC Milling and Turning, National Institute for Metalworking Skills
Certified SolidWorks Associate (CSWA), Dassault Systemes




