Senior CNC Machinist – High-Precision Molds & Composites

Bits to Atoms (YC S24); El Segundo (CA); On-site; USD 39,950 - 104,697; Full time

Benefits offered by this job

Stock options

Paid time off

401K (1:1 employer match up to 4% of salary)

Job summary

A pioneering technology startup in El Segundo is seeking a full-time CNC Machinist to manage end-to-end machining operations. The ideal candidate will have 2-4+ years of CNC machining experience, CAD/CAM proficiency, and strong communication skills. You will deliver high-end molds and prototype parts in a fast-paced environment while collaborating closely with engineering. The company offers competitive compensation and benefits, including stock options and a 401K plan.

Qualifications

• 2–4+ years of CNC machining experience required.
• Experience with mold making, high‑precision, or 3D surfacing is a bonus.
• Must be a U.S. Person per EAR and ITAR definitions.

Responsibilities

• Deliver high‑end molds and prototype parts on fast timelines.
• Manage full process from CAM programming to setup and machining.
• Collaborate with engineering to optimize designs for production.

Skills

CNC machining experience

Proficiency with CAD/CAM software

Ability to read CAD/CAM models

Strong communication skills

Tools

CNC vertical machines

CNC lathes

Job description

A pioneering technology startup in El Segundo is seeking a full-time CNC Machinist to manage end-to-end machining operations. The ideal candidate will have 2-4+ years of CNC machining experience, CAD/CAM proficiency, and strong communication skills. You will deliver high-end molds and prototype parts in a fast-paced environment while collaborating closely with engineering. The company offers competitive compensation and benefits, including stock options and a 401K plan.