Lathe Programmer & Set-up Technician

ARCH•Escondido, CA

4d•$35 - $40•Onsite

About The Position

We are seeking a highly skilled CNC Lathe Programmer / Setup Machinist to own and operate a 4-machine Doosan lathe cell producing precision aerospace components. This is a hands-on role responsible for programming, setup, process optimization, and troubleshooting in a fast-paced, AS9100-compliant environment. This position plays a critical role in ensuring quality, throughput, and on-time delivery, with a strong emphasis on continuous improvement and machining excellence.

Requirements

5+ years CNC lathe programming and setup experience
Experience with Doosan lathes and Fanuc controls
Aerospace machining experience (tight tolerances, exotic materials)
Strong blueprint reading and GD&T knowledge
Ability to program at the machine (G-code)

Nice To Haves

Multi-axis / live tooling experience
CAM software (Mastercam or similar)
Lean Manufacturing experience

Responsibilities

Create, modify, and optimize CNC programs for Doosan lathes (Fanuc or similar controls).
Interpret engineering drawings, GD&T, and specifications to develop accurate machining strategies.
Select appropriate tooling, speeds, feeds, and cutting strategies for optimal performance and tool life.
Perform complete machine setups, including tooling, fixturing, work offsets, and program prove-outs.
Run first article parts and make necessary adjustments to meet dimensional and surface finish requirements.
Ensure setups are repeatable and documented for production runs.
Ensure all parts meet aerospace quality standards and customer specifications.
Perform in-process inspections using precision measurement tools (micrometers, calipers, gauges, CMM as applicable).
Support First Article Inspection (FAI) and maintain compliance with AS9100 requirements.
Diagnose and resolve machining, tooling, and program-related issues.
Perform root cause analysis for scrap, rework, or process inconsistencies.
Collaborate with Engineering and Quality to implement corrective actions.
Take ownership of the 4-machine Doosan lathe cell performance, uptime, and output.
Coordinate with Production, Engineering, and Quality teams to meet schedule and delivery commitments.
Train and support operators on machine operation, setups, and best practices.