Valar Atomics

CNC Mill Machinist

Hawthorne, CA

full_time

About This Job

Job Description

Valar Atomics is seeking an experienced and detail-oriented CNC Mill Machinist to join its precision manufacturing team in Hawthorne, California. This role is suited for a candidate with proven expertise in operating and maintaining CNC milling machines, with a strong understanding of multi-axis machining, tooling strategies, and part inspection. The successful candidate will contribute to the production of complex components that meet rigorous quality and dimensional standards.

Responsibilities

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Set up, operate, and maintain CNC milling machines, including 3-axis and multi-axis vertical and horizontal machining centers.

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Read and interpret engineering drawings, blueprints, and GD&T to accurately manufacture precision components.

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Configure tools, fixtures, offsets, feeds, and speeds to optimize machining efficiency and part quality.

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Perform in-process and final inspections using precision measuring instruments, such as micrometers, height gauges, and dial indicators.

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Identify and resolve machining issues promptly to reduce downtime and improve workflow reliability.

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Collaborate with engineering and production teams to review machining strategies and provide feedback on manufacturability and process improvements.

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Maintain compliance with safety protocols and uphold a clean, organized, and safe working environment.

Qualifications

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Minimum of 3–5 years of experience operating CNC milling equipment in a precision manufacturing environment

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Demonstrated proficiency with machine setup, including fixture alignment, tool setting, and job sequencing

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Solid understanding of material behavior and cutting techniques for metals such as aluminum, stainless steel, and titanium

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Familiarity with G-code editing and CAM software, such as ESPRIT, Mastercam, or similar platforms

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Ability to perform inspections and hold tight tolerances on complex geometries and critical dimensions

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Strong analytical and problem-solving skills, with the ability to work independently with minimal supervision

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