Machinist

Location: San Diego, CA 92121

Shift: 1st Shift | Monday–Friday

Pay: $30.00–$39.00/hour (DOE)

We are seeking an experienced Machinist to support the fabrication, modification, and maintenance of precision mechanical components used in next-generation atmospheric water production systems. This is an exciting opportunity to work in a collaborative R&D environment where you'll help transform engineering designs into functional prototypes and support early-stage manufacturing.

• Set up and operate manual and CNC machine tools, including lathes, mills, drill presses, and grinders.
• Fabricate precision parts to engineering drawings, CAD models, and specifications.
• Read and interpret blueprints, GD&T callouts, and dimensional tolerances.
• Perform in-process and final inspections using calipers, micrometers, height gauges, and other precision measuring equipment.
• Maintain and calibrate machine tools and shop equipment.
• Collaborate with engineers to improve manufacturability and optimize component designs.
• Assist with mechanical assembly and fit-up of prototype systems.
• Document machining parameters, work orders, and inspection results.
• Monitor material inventory and communicate low-stock needs.
• Maintain a safe, organized, and clean machine shop while following all company safety procedures.
• Support production scale-up as manufacturing volumes increase.

• High school diploma or GED required.
• Machinist apprenticeship, vocational training, or Associate's degree in Machining or Manufacturing Technology preferred.
• 2–5 years of machining experience in a production, prototype, or R&D environment.
• Strong experience operating manual machining equipment.
• CNC machining experience (Haas, Mazak, or similar) strongly preferred.
• Ability to read engineering drawings, blueprints, and GD&T specifications.
• Knowledge of machining aluminum, stainless steel, plastics (HDPE, PTFE), and other materials.
• Experience using precision measuring instruments including calipers, micrometers, and CMM.
• Welding (TIG/MIG), sheet metal fabrication, or mechanical assembly experience is a plus.
• Strong mechanical aptitude, attention to detail, and commitment to quality.
• Must be authorized to work in the United States.