Diamond Turning Machine Operator Technician

Aptask Global Workforce (AGW) is seeking a Diamond Turning Machine Operator Technician for a position with a Global Aerospace and Defense Technology Company located in Tustin, CA.
In this role, you will be responsible for setting up, programming, and operating single-point diamond turning (SPDT) equipment to produce sub-micron level tolerance optical components and high-precision mechanical assemblies. The ideal candidate possesses a strong background in CNC machining, ultra-precision metrology, and interpreting standard optical blueprints.
Responsibilities:

• Set up and operate multi-axis ultra-precision diamond turning lathes to fabricate complex optical surfaces (aspheric, diffractive, off-axis)
• Read, interpret, and make minor edits to CNC programs directly on machine controllers
• Perform critical post-process inspections using advanced metrology equipment like interferometers, profilometers, and microscopes
• Monitor tool wear, adjust feeds and speeds, and execute optical alignment adjustments to optimize part quality
• Conduct routine preventative maintenance on fluid/air systems and maintain strict compliance with ISO 9001 quality standards

Requirements:

• High school diploma or GED equivalent; technical certification or associate degree in precision machining is preferred
• Minimum of 2+ years of CNC machining experience; direct experience in single-point diamond turning or precision optics fabrication is highly valued
• Proven capability to interpret engineering blueprints, GD&T symbols, and complex technical drawings
• Solid understanding of basic algebra and geometry for calculating machine angles and part proportions
• Familiarity with micro-inch tolerances and precise part handling techniques

Desired skills:

• Experience with specific diamond turning controller programs (e.g., Precitech or Moore Nanotech software systems)
• Experience machining varied substrates including crystalline materials (Germanium, Silicon), and non-ferrous metals (Aluminum)
• Strong problem-solving abilities and exceptional attention to detail

Salary range: from $58,032.00 to $78,228.80 per year
If you have the described qualifications and are interested in this exciting opportunity, apply today!
Aptask Global Workforce (AGW)
ApTask Global Workforce (AGW) is a certified Minority and Veteran workforce solutions company. AGW delivers operational, clinical, lab and professional talent with a strong focus on healthcare and life sciences. The company supports clients with reliable staffing, program expertise and a commitment to quality, speed and consistent delivery.
Our team stays close to the process and is here to guide you every step of the way. To learn more, please visit our website
ApTask Global Workforce is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability or status as a protected veteran.