CNC Machinist (Machinist II) – CNC Mills, Lathes & Waterjet

Company: General Plastics and Composites LP
Location: Houston
Posted on: January 9, 2026

Job Description:

CNC Machinist (Machinist II) – CNC Mills, Lathes & Waterjet Houston, TX | Full-Time | Day Shift (6:00 AM – 6:00 PM) General Plastics & Composites, LP is hiring an experienced CNC Machinist (Machinist II) to join our Flex Machining department in Orem, Utah . This is a mid-level CNC machining role ideal for a machinist with strong setup experience across CNC mills, CNC lathes, manual machines, and waterjet equipment . If you enjoy precision machining, complex setups, and working with a variety of materials including plastics, composites, metals, and alloys , this role offers a stable, long-term opportunity in a safety-focused manufacturing environment. Key Responsibilities As a CNC Machinist II, you will: Set up and operate CNC mills, CNC lathes, manual lathes, and waterjet machines Perform machining for production parts and engineering / prototype work Read and interpret blueprints, drawings, and job routers Support assembly operations with precision-machined components Inspect parts using precision measuring tools to ensure tight tolerances Perform preventative maintenance per PM schedules Inspect machines for wear, damage, and safety concerns Train incoming CNC Operators and Setup Technicians Maintain a clean, organized, and safe work area Follow all engineering instructions, SOPs, and safety procedures Machining Skills & Technical Requirements Candidates should have working knowledge of: CNC machining principles and setup procedures CNC programming fundamentals (editing and basic program creation) GD&T (Geometric Dimensioning & Tolerancing) Machine fixturing and tooling selection Machine safety and lubrication practices Measurement & Inspection Tools: Micrometers (OD & ID) Calipers Bore gauges Height gauges & micro-height gauges Optical comparator Depth gauges Protractors Mold inspection tools Gauge calibration verification Qualifications 5 years of CNC machining experience Experience with CNC mills and lathes required Ability to follow written and verbal instructions in English Strong math skills and ability to use handheld measuring tools High school diploma or GED required Ability to work independently with minimal supervision Strong teamwork, reliability, and attendance Physical & Work Environment Requirements Ability to stand for extended periods Frequent lifting up to 50 lbs ; occasional lifting up to 100 lbs with assistance Work in a manufacturing environment with varying temperatures, noise levels, and machining fluids Comfortable machining a wide range of materials, including: Plastics Fiberglass composites Metals and alloys Schedule & Employment Details Shift: 6:00 AM – 6:00 PM Schedule: Monday – Friday Employment Type: Full-Time FLSA Status: Non-Exempt Department: Flex Machining Reports To: Supervisor About General Plastics & Composites, LP General Plastics & Composites is committed to quality, safety, environmental responsibility, and continuous improvement . Employees are expected to actively support QHSE initiatives and uphold the highest standards of integrity and workmanship. Equal Opportunity Employer GP&C provides equal employment opportunities to all applicants and employees.

Keywords: General Plastics and Composites LP, Houston , CNC Machinist (Machinist II) – CNC Mills, Lathes & Waterjet, Engineering , Houston, Texas