CNC Lathe Machinist

Job Description Express Employment Professionals is seeking an experienced CNC Lathe Machinist for a precision manufacturing company in Fontana, CA. This role is ideal for a skilled machinist with experience in CNC turning, setup, G-code editing, and tight tolerance machining in a custom or low-volume production environment.This is not repetitive production work — candidates must be able to independently manage setups, adjustments, and part quality from start to finish.Key Responsibilities Set up, program, and operate CNC lathes (turning machines)Adjust offsets and restart programs mid-cycle as needed.Machine and inspect large cylindrical parts and shafts to tight tolerances (±.001).Read and interpret blueprints, technical drawings, and specificationsPerform in-process inspections using micrometers, gauges, and precision measuring toolsEdit and adjust G-code programs as necessary.Maintain part quality and accuracy throughout the machining process.Qualifications Minimum 2+ years CNC lathe (turning) experience required.Minimum 2+ years conventional machining experience required.Experience with setup, offsets, and program adjustmentsAbility to program/edit G-codeExperience with FANUC controls or similar systems (Siemens experience a plus).Strong blueprint reading and measurement skills.Experience machining large cylindrical parts or shafts highly preferred.Ability to hold tight tolerances (±.001) consistently.Must pass a machining test prior to placement.