CNC Machinist - 5 Axis 1st shift, Site 2

AST SpaceMobile•Midland, TX

About The Position

AST SpaceMobile is seeking an experienced 5-axis CNC Machinist to support the manufacturing of high-precision aerospace hardware and tooling. The role is responsible for setting up, operating, troubleshooting, and optimizing advanced 5-axis CNC machining centers. The successful candidate will have experience machining complex geometries and tight tolerances and supporting continuous process improvement in a fast-paced production environment. This position works with engineering, quality, and production teams to manufacture and inspect aerospace components, resolve machining issues, and improve manufacturing processes. The role may also include mentoring junior machinists and performing preventative maintenance. Additional duties may be assigned or the scope of the position may change as business needs require.

Requirements

  • High school diploma or GED.
  • At least 2 years of CNC machining experience.
  • At least 2 years of experience operating and setting up 5-axis CNC machining centers.
  • Experience machining complex aerospace or precision-manufactured components.
  • Strong analytical and troubleshooting abilities.
  • Excellent attention to detail.
  • Strong communication and teamwork skills.
  • Ability to work independently and prioritize tasks effectively.
  • Commitment to quality, safety, and continuous improvement.
  • Ability to stand and walk for extended periods, lift up to 35 pounds, and perform frequent bending, reaching, and repetitive motions.
  • Ability to safely operate and work around manufacturing equipment.

Nice To Haves

  • Machining certification, technical degree, or equivalent trade school training.
  • Aerospace, defense, or satellite manufacturing experience.
  • Experience with CAM software such as Mastercam, Fusion 360, NX, or similar platforms.
  • Advanced understanding of GD&T principles.
  • Experience machining aluminum, titanium, stainless steel, and exotic materials.
  • Experience supporting process improvements and production optimization initiatives.

Responsibilities

  • Set up, operate, and troubleshoot 5-axis CNC machining centers.
  • Manufacture complex aerospace components using simultaneous multi-axis machining.
  • Read and interpret engineering drawings, CAD models, specifications, and GD&T requirements.
  • Select and install tooling, fixtures, and machine accessories.
  • Verify machine setups and perform first-article inspections.
  • Adjust machine offsets and edit CNC programs as needed.
  • Optimize machining processes to improve quality, efficiency, and cycle times.
  • Inspect finished components using precision measuring instruments.
  • Troubleshoot dimensional and machining issues and implement corrective actions.
  • Collaborate with engineering, quality, and production teams to improve manufacturing processes.
  • Mentor and assist junior machinists when needed.
  • Perform preventative maintenance and maintain machine performance standards.
  • Maintain compliance with safety, quality, and production requirements.
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