Lead CNC Machinist

JOB TITLE: Lead CNC Machinist
LOCATION:Santa Ana, CA
PAY RATE: $60.00/hour

We are a national aerospace and defense staffing agency seeking highly qualified candidates for a position with a top-tier client.

Job Details:

• Job Type: Contract (Long Term)

• Clearance: Ability to obtain a Security Clearance.

• Industry: Aerospace / Defense / Aviation

• Benefits: Medical, dental, and vision (Cigna)

• Perks: Bonus potential + Priority access via Tier 1 supplier

• Openings Nationwide: Thousands of opportunities across the U.S.

• Shift: 6:00 AM – 2:30 PM.

Qualifying Questions:

• Are you a U.S. citizen and able to obtain and maintain a U.S. security clearance?

• Do you meet the educational and experience requirements for this role?

• Can you commute to the job location or relocate if necessary?

Summary: 

• Sets up and operates manual and CNC equipment including mills, lathes, routers, and grinders to machine composite tooling and hardware components.

• Programs CNC equipment when required for machining operations.

• Interprets engineering drawings, work instructions, and CAD models to ensure accurate machining of complex geometries to tight tolerances.

• Monitors machining processes and makes necessary adjustments to maintain dimensional accuracy.

• Inspects parts using precision measuring tools such as micrometers, calipers, dial indicators, and height gauges.

• Troubleshoots and resolves machining issues, optimizing tool paths, fixturing, and workholding strategies.

• Performs minor maintenance or repairs on machines to minimize downtime.

• Assists with fixture and tooling development for custom composite layup molds or production hardware.

• Applies knowledge of machining practices and materials including aluminum, steel, and composite tooling board.

• Maintains an organized work area following lean manufacturing principles including 5S and continuous improvement.

Requirements:

• Ability to obtain a Security Clearance.

• Must be a U.S. Person (as defined by ITAR).

• Extensive experience as a machinist in a high-precision manufacturing environment.

• Strong proficiency with manual and CNC machinery, with experience on HAAS, Fadal, or similar controls preferred.

• Ability to read and interpret GD&T, blueprints, and engineering documentation.

• Proficient with precision measuring instruments such as micrometers, calipers, dial indicators, and height gauges.

• Experience with composite tooling or aerospace components is preferred.

• 5-10 years of experience in a similar machinist role.

• Technical training or certifications in machining or CNC operations preferred.

• Knowledge of machining materials including aluminum, steel, and composite tooling board.

• Ability to program CNC equipment when required for machining tasks.

About Us:

The Structures Company is a premier national aerospace and defense staffing agency specializing in contract, contract-to-hire, and direct hire placements. We deliver expert workforce solutions across engineering, IT, production, maintenance, and support roles.

As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense.

Eligibility Requirements:

Must be a U.S. Person (U.S. citizen, lawful permanent resident, or protected individual under 8 U.S.C. § 1324b(a)(3)) to comply with ITAR regulations.

Keywords: aerospace, aviation, engineering, maintenance, aircraft design, defense

Take your career to new heights—apply today!