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CNC Machinist - 3 Axis 2nd shift, Site 2

AST SpaceMobile · Midland, Texas, United States

Posted Oct 25, 2026

Est. total comp~$88K–$119K

Apply on AST SpaceMobile's site ↗

From the posting

AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight.

Position Overview

We are seeking a skilled 3-Axis CNC Machinist to set up, operate, and maintain CNC milling machines used in the manufacturing of precision aerospace components and tooling. The ideal candidate will possess strong machining fundamentals, blueprint interpretation skills, and the ability to produce high-quality parts while maintaining production efficiency and safety standards.

Key Responsibilities

Set up and operate 3-axis CNC milling machines.

Read and interpret engineering drawings, blueprints, and specifications.

Select tooling, fixtures, cutting speeds, and feeds for machining operations.

Perform machine offsets, tool changes, and machine adjustments.

Inspect parts using precision measuring instruments including calipers, micrometers, and gauges.

Verify product quality and ensure compliance with engineering requirements.

Troubleshoot machining and setup issues.

Monitor machine operation and identify opportunities for efficiency improvements.

Perform minor machine maintenance and routine preventative maintenance.

Maintain accurate production and inspection records.

Follow all company safety and quality procedures. …

Excerpt from AST SpaceMobile's public job board. Read the full posting.

Job inventory

Required 6 items

Education: High school diploma or equivalent

Experience: 3+ years of experience

Skills and tools: GD&T, Machining, CNC, Blueprints

Preferred 3 items

Skills and tools: Excel, ERP

Other: Lift up to 35 lbs

We have not read this posting carefully yet, so it cannot show as Mission Ready. These items come from a keyword scan.

Get ready for this role

Crew department: Surface Ops

Skills this kind of role usually asks for:

Machining
Reading drawings
Operations planning and scheduling
Field test and integration
Reading drawings and procedures

Train for it: the Surface Ops Track: Site Work, Heavy Equipment and Hauling. 5 short modules, a quiz after each one and a final test. Pass it and you get the Mars Mining Certificate in Surface Operations Fundamentals, with its own public page you can link from your resume.

Join the crew and train for this role About Surface Ops

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I can do Machining on the job, or have used it in a class or project I can do Reading drawings on the job, or have used it in a class or project I can do Operations planning and scheduling on the job, or have used it in a class or project I can do Field test and integration on the job, or have used it in a class or project I can do Reading drawings and procedures on the job, or have used it in a class or project I have a project or work sample I could show an interviewer My resume is tailored to this kind of role I've practiced answering interview questions for this kind of job

Free. The department comes from the job title and can be off. A Mars Mining certificate shows you studied and passed our test; it isn't a license or academic credit.

About this listing. Pulled automatically from AST SpaceMobile's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

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