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Prototype Machinist (3:00pm to 11:30pm)
Prototype Machinist (3:00pm to 11:30pm)Atomic Machines • Emeryville, CA, US
Prototype Machinist (3 : 00pm to 11 : 30pm)

Prototype Machinist (3 : 00pm to 11 : 30pm)

Atomic Machines • Emeryville, CA, US
1 day ago
Job type
  • Full-time
  • Permanent
Job description

Job Description

Prototype Machinist (3 : 00 PM – 11 : 30 PM)\n

Atomic Machines – Emeryville, CA

Pay : $45–$55 per hour

Shift : Swing Shift | Full-Time

Location : Emeryville, California

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Company Overview\n

Atomic Machines is pioneering a new era of micromanufacturing with its revolutionary Matter 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 in MEMS, micro-mechanical systems, and advanced device manufacturing .

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With facilities in Emeryville and Santa Clara , Atomic Machines sits at the intersection of precision CNC machining , automation , metrology , and cutting-edge R&D hardware development .

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About the Role\n

This Prototype Machinist (Swing Shift) role begins on a standard 8 : 30 AM – 5 : 00 PM schedule for onboarding and training. After ramp-up, it transitions to a permanent 3 : 00 PM – 11 : 30 PM shift.

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You will take full ownership of machining projects from concept to completion — including CAM 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.

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Key Responsibilities\n

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  • Interpret 3D CAD models and engineering drawings to plan setups and machining workflows.

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  • Program CAM using Fusion 360, Mastercam, HyperMill , or similar platforms.
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  • Run a variety of CNC equipment, including : \n \n
  • 3-axis, 3+2, and 5-axis CNC mills

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  • Live-tool CNC lathes
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  • Waterjets & laser cutters
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  • Machine precision components with tolerances down to ±0.0005" (±13 µm) .
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  • Design and build custom fixtures, tooling, and workholding systems for prototype manufacturing.
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  • Perform in-process and final inspections using calipers, micrometers, height gauges, and CMM.
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  • Provide design-for-manufacturing (DFM) feedback to engineering teams.
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  • Fabricate fixtures, tooling, and prototype structures for R&D hardware.
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  • Document machining processes, offsets, inspection results, and lessons learned.
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  • Maintain a clean, organized, and safe machine shop environment.
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    Qualifications\n

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  • 3+ years of CNC machining experience , ideally in a high-mix, low-volume, or R&D prototype environment.
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  • Proficiency with at least one CAM system (Fusion 360, Mastercam, HyperMill, etc.).
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  • Strong understanding of GD&T , precision tolerances, and blueprint interpretation (
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  • CNC experience with aluminum, stainless steel, titanium , and other advanced materials.
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  • Skilled with manual machining equipment (mills, lathes, drill presses, saws).
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  • Welding certification or practical welding experience is a strong plus.
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  • Experience with CMM and advanced metrology tools preferred.
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  • Strong communication skills and ability to document workflows clearly.
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  • Ability to lift up to 50 lbs as needed.
  • \n \n

    Why Join Atomic Machines\n

    ✅ Be part of the team developing next-generation micromanufacturing 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

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    Prototype Machinist • Emeryville, CA, US

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