CNC Machinist II

Altamira Material Solutio•Houston, TX

12d•Onsite

About The Position

The CNC Machinist II is responsible for independently setting up and operating CNC machinery to fabricate precision parts, interpreting advanced blueprints and technical drawings, and adjusting machining processes to maintain tight tolerances. This role builds on the foundational skills of CNC Machinist I by incorporating greater autonomy, efficiency, and troubleshooting capabilities. This position may serve as a technical resource for less experienced machinists.

Requirements

High school diploma or GED required; technical or trade school certification preferred.
Minimum 3–5 years of machining experience in a manufacturing environment.
Proficient in reading blueprints and understanding tolerances and GD&T.
Strong understanding of CNC machine operation and setups.
Working knowledge of G-code; ability to make minor edits preferred.
Skilled in using precision measurement tools and inspection techniques.
Ability to work from setup sheets and work instructions.
Basic computer skills for data entry and documentation.
Strong attention to detail and commitment to quality.

Nice To Haves

Familiar with Mastercam or similar CAD/CAM software is a plus.

Responsibilities

Set up and operate CNC machinery (mills, lathes, or grinders) independently, with limited supervision.
Interpret complex blueprints, engineering drawings, and geometric tolerancing to determine machining requirements.
Select appropriate tooling, fixturing, and speeds/feeds based on materials and part specifications.
Troubleshoot and adjust machine settings during production to maintain part quality.
Perform first-piece and in-process inspections using micrometers, calipers, height gauges, and other precision measuring equipment.
Detect and report equipment malfunctions, non-conformances, or process issues to supervisors.
Assist with editing G-code or conversational programs as needed to optimize machining performance.
Ensure work meets ISO quality standards and document inspection results as required.
Participate in continuous improvement efforts to increase safety, efficiency, and quality.
May assist with training or mentoring Machinist I team members.
Maintain a clean and organized work area.
Accurately document time and job activity using company systems.
Follow all company safety protocols and wear required PPE.
Perform other duties as assigned.