Assistant Waterjet Jobs (NOW HIRING)

At a glance

Company: General Plastics & Composites, LP
Location: Houston, TX
Pay: Competitive – Based on Experience
Job Type: Full-Time
Shift: Days | Monday–Friday | 6:00 AM – 6:00 PM
Experience: 2+ Years
Machines: CNC Mills • CNC Lathes • Manual Mills • Manual Lathes • Waterjet
Controls: Mazatrol • G-Code / M-Code

Why join General Plastics & Composites?

General Plastics & Composites (GP&C) is a vertically integrated advanced manufacturing company that engineers and manufactures mission-critical composite and precision-machined components. From proprietary material formulation to machining, molding, assembly, and final validation, nearly every step of the manufacturing process happens under one roof.

As a Machinist I, you'll join the Flex Machining team supporting both production and engineering work. This role is ideal for a machinist with a solid foundation in CNC machining who is ready to continue developing setup skills while working alongside experienced machinists, programmers, and engineers.

If you're looking for a stable manufacturing environment where you'll work on challenging parts, build your technical skills, and have opportunities to grow into setup, programming, or senior machining roles, GP&C offers an excellent long-term career path.

⚙️ What you'll be doing

In this role, you will:

• Set up and operate CNC mills, CNC lathes, manual mills, manual lathes, and waterjet machines with moderate supervision
• Machine production and engineering parts while maintaining quality standards
• Read and interpret blueprints, drawings, and job documentation
• Assist with machine setups, tooling changes, and fixture preparation
• Perform preventative machine maintenance according to PM schedules
• Verify dimensions using precision measuring equipment
• Load and make basic edits to CNC programs when required
• Maintain safe, clean, and organized work areas
• Follow engineering instructions, SOPs, and quality procedures
• Work closely with experienced machinists and supervisors to continuously improve machining processes

️ Machines, controls & software

Machines

• CNC Mills
• CNC Lathes
• Manual Mills
• Manual Lathes
• Waterjet Machines

Controls

• Mazatrol
• G-Code / M-Code

Inspection Equipment

• Micrometers (OD & ID)
• Calipers
• Bore Gauges
• Height Gauges
• Depth Gauges
• Protractors

⭐ Shop highlights

• Advanced composites manufacturer
• Modern CNC machining department
• Engineering and production work
• High-mix manufacturing
• Tight-tolerance machining
• Opportunities to develop setup and programming skills
• Collaborative engineering support
• Stable full-time employment
• Career advancement opportunities

Materials you'll work with

• Fiberglass Composites
• Plastics
• Metals
• Metal Alloys

✅ What we're looking forRequired

• 2+ years of CNC and/or manual machining experience
• Experience with CNC mills or CNC lathes
• Ability to read blueprints and engineering drawings
• Basic knowledge of G-Code, M-Code, or Mazatrol
• Experience using precision measuring tools
• Strong math skills
• High school diploma or GED
• Reliable attendance and strong work ethic
• Ability to work safely in a manufacturing environment

Preferred

• Setup experience
• Waterjet machining experience
• Experience machining composite materials
• Basic CNC program editing experience

Why you'll like working here

• Stable, long-term manufacturing environment
• Modern machining equipment
• Work alongside experienced machinists and engineers
• Opportunities to grow into setup, programming, and leadership roles
• High-skill machining on challenging parts
• Team-oriented culture built on precision, quality, and continuous improvement
• Clean, organized manufacturing facility

Pay, benefits & schedule

Pay
Competitive compensation based on experience.

Benefits

• Medical insurance
• Dental insurance
• Vision insurance
• 401(k)
• Paid time off
• Paid holidays

Schedule

• Monday–Friday
• 6:00 AM – 6:00 PM
• Overtime available as needed

About General Plastics & Composites

General Plastics & Composites is a Houston-based advanced manufacturing company specializing in precision machining, advanced composites, molding, and complete assembly solutions. With a 160,000-square-foot manufacturing facility and a highly integrated production process, GP&C serves customers requiring high-performance, mission-critical components where quality and precision cannot be compromised.

Employees work in a collaborative environment where engineering, machining, and quality teams work closely together to solve complex manufacturing challenges. GP&C invests in modern equipment, technical development, and continuous improvement while providing long-term career opportunities for skilled manufacturing professionals.

Apply today

Ready to build your CNC machining career with a company that values craftsmanship, precision, and continuous improvement?

Apply today through hireCNC to join the team at General Plastics & Composites.