Job Title

Prototype Machinist (3:00 PM – 11:30 PM)Atomic Machines – Emeryville, CA Pay:$45–$55 per hour Shift:Swing Shift | Full-Time Location:Emeryville, CaliforniaCompany OverviewAtomic Machines is pioneering a new era ofmicromanufacturingwith its revolutionaryMatter Compiler™technology — a groundbreaking platform that transforms digital designs into fully functional micromachines. By enabling processes and materials that conventional semiconductor manufacturing cannot support, Atomic Machines is unlocking new capabilities inMEMS, micro-mechanical systems, and advanced device manufacturing .With facilities inEmeryville and Santa Clara , Atomic Machines sits at the intersection ofprecision CNC machining ,automation ,metrology , and cutting-edgeR&D hardware development .About the RoleThisPrototype Machinist (Swing Shift)role begins on a standard8:30 AM – 5:00 PMschedule for onboarding and training. After ramp-up, it transitions to a permanent3:00 PM – 11:30 PMshift.You will take full ownership of machining projects from concept to completion — includingCAM programming, tooling selection, fixturing, CNC machining, inspection, and documentation . Your work directly supports the development and refinement of the Matter Compiler™ and Atomic Machines’ next-generation micromanufacturing capabilities.Key ResponsibilitiesInterpret3D CAD modelsand engineering drawings to plan setups and machining workflows.Program CAM usingFusion 360, Mastercam, HyperMill , or similar platforms.Run a variety of CNC equipment, including:3-axis, 3+2, and5-axis CNC millsLive-tool CNC lathesWaterjets & laser cuttersMachine precision components with tolerances down to±0.0005" (±13 µm) .Design and build customfixtures, tooling, and workholdingsystems for prototype manufacturing.Performin-process and final inspectionsusing calipers, micrometers, height gauges, and CMM.Providedesign-for-manufacturing (DFM)feedback to engineering teams.Fabricate fixtures, tooling, and prototype structures for R&D hardware.Document machining processes, offsets, inspection results, and lessons learned.Maintain a clean, organized, and safe machine shop environment.Qualifications3+ years of CNC machining experience , ideally in a high-mix, low-volume, or R&D prototype environment.Proficiency with at least oneCAM system(Fusion 360, Mastercam, HyperMill, etc.).Strong understanding ofGD&T , precision tolerances, and blueprint interpretation ( CNC experience withaluminum, stainless steel, titanium , and other advanced materials.Skilled withmanual machiningequipment (mills, lathes, drill presses, saws).Welding certificationor practical welding experience is a strong plus.Experience withCMMand advanced metrology tools preferred.Strong communication skills and ability to document workflows clearly.Ability to lift up to 50 lbs as needed.Why Join Atomic Machines✅ Be part of the team developing next-generationmicromanufacturing technology ✅ Prototype never-before-made precision components ✅ Work with state-of-the-art CNC, metrology, and R&D tools ✅ Competitive pay range of$45–$55/hr ✅ Highly collaborative engineering and machining environment