We are seeking an experienced CNC Machinist / Programmer to support precision fabrication within a semiconductor manufacturing environment. This role combines CNC programming, machining, and weld shop support, producing high-precision components, fixtures, tooling, and weld-prep features used in semiconductor gas delivery systems. The ideal candidate is highly proficient with Autodesk Fusion 360 CAM, understands tight-tolerance machining, and can work closely with fabrication and welding teams to improve quality, fit-up, and production efficiency. Key Responsibilities CNC Programming & Setup • Develop, modify, and optimize CNC programs using Autodesk Fusion 360 CAM • Create toolpaths for milling, drilling, facing, contouring, pocketing, and related machining operations • Simulate and verify programs prior to production • Select appropriate tooling, feeds, speeds, and machining parameters • Maintain CNC program revisions and supporting documentation • Set up and operate CNC mills and/or lathes Precision Machining • Machine components from 304/316L stainless steel, aluminum, and specialty alloys • Perform first-piece and first-article inspections • Adjust offsets, tooling, and machining parameters to maintain dimensional accuracy • Produce tight-tolerance components and precision sealing surfaces • Machine weld-prep features including bevels, grooves, and fit-up surfaces • Support rework and repair machining as required Weld Shop & Fabrication Support • Produce fixtures, jigs, and tooling used in TIG and orbital welding • Partner with welders and fabrication teams to improve fit-up and reduce distortion • Support machining requirements for UHP/high-purity gas delivery systems • Identify opportunities to improve throughput and repeatability Quality & Compliance • Read and interpret engineering drawings, blueprints, GD&T, and specifications • Verify dimensional tolerances and surface finish requirements • Use precision measuring equipment including calipers, micrometers, and height gauges • Maintain material and work-order traceability • Follow applicable ISO 9001 and customer-specific quality requirements Continuous Improvement & Safety • Identify opportunities to reduce setup time, scrap, unnecessary motion, and other process waste • Participate in Kaizen and continuous-improvement initiatives • Standardize tooling, setups, and programming practices • Support SQDC objectives: Safety, Quality, Delivery, and Cost • Maintain a clean and organized work area in accordance with 5S standards • Follow all CNC equipment, tooling, cutting-fluid, and material-handling safety procedures Required Qualifications • 3+ years of CNC machining experience, preferably with CNC mills • 2+ years of Autodesk Fusion 360 CAM programming experience • Strong knowledge of G-code and CNC machining fundamentals • Experience machining stainless steel and other tight-tolerance materials • Ability to independently set up and operate CNC equipment • Strong blueprint-reading and GD&T knowledge • Proficiency with precision measuring and inspection equipment Preferred Qualifications • Experience in a welding, fabrication, or weld-shop environment • Knowledge of weld preparation and fixture/jig design • Semiconductor, UHP, high-purity, or gas-delivery-system manufacturing experience • Multi-axis CNC machining experience (3+ axis) • CAD modeling experience using Fusion 360 • Experience machining components for TIG or orbital welding applications Skills & Competencies • Strong attention to detail and a precision-first mindset • Ability to consistently hold tight tolerances and maintain repeatability • Strong mechanical aptitude and troubleshooting ability • Effective problem-solving and root-cause-analysis skills • Ability to collaborate with machinists, welders, engineers, and production personnel • Commitment to quality, safety, and continuous improvement Job Number: 5323