CNC Programmer/Machinist III

Knight Aerospace Careers•San Antonio, TX

8d•Onsite

About The Position

The Machinist III follows instructions from the Production Manager to manufacture components successfully and efficiently, with a focus on producing safe, innovative, high-quality components and systems. The role represents the Company and its values and works to exceed customer expectations. It involves programming, setting up, and operating CNC and manual machines; inspecting parts to precise tolerances; maintaining equipment and documentation; and supporting safe, clean work practices. The position is full-time and based in a warehouse and manufacturing environment.

Requirements

Written and verbal communication skills.
Strong analytical, mathematical, and computer skills.
Problem-solving and troubleshooting skills.
Experience with HAAS CNC machines.
Attention to detail and accuracy.
Ability to read and interpret mechanical and electrical engineering drawings, including GD&T symbols.
Ability to work as an individual contributor, generally self-sufficiently and with little to no supervisor input to complete assigned tasks.
Possess a toolbox with basic tools per the list provided by Knight Aerospace.
High school diploma or GED.
At least ten years of related machining experience, or at least four years of experience machining aerospace components.
High proficiency in algebra, geometry, trigonometry, blueprint reading, and GD&T.

Nice To Haves

Completion of a trade school, vocational program, or formal apprenticeship.

Responsibilities

Create CNC programs from engineering data using Mastercam 2025 software.
Secure raw materials, install cutting tools, and set appropriate offsets, feeds, and speeds.
Set up, load, and operate HAAS CNC machines, including vertical mills and routers.
Set up, load, and operate manual machines, including vertical and horizontal mills, lathes, and surface grinders.
Ensure part accuracy within 0.0001 to 0.001 inches, accounting for tool deflection and material thermal expansion.
Inspect finished products using precision measuring tools such as micrometers and calipers.
Understand and locate revision levels on drawings, specifications, and materials.
Identify different materials and understand their properties as they relate to machining and processing.
Perform routine preventive maintenance and keep the work area safe and clean.
Maintain documentation such as work orders and parts tags.
Write and optimize machine-readable code, including G code and M code, or use CAD/CAM programs to define complex geometries.
Train other technicians on the correct use of tools and processes.
Follow safety policies and ensure that appropriate personal protective equipment is worn by oneself and others in the area.