CNC Lathe Operator

The Theodoros Group; Los Angeles (CA); On-site; USD 22,000 - 26,000; Full time

Job summary

The Theodoros Group in Los Angeles, CA is seeking an entry level CNC Lathe Machinist I to join our precision manufacturing team. The role focuses on setting up and operating CNC lathes to produce small to medium parts, with emphasis on accuracy and safety.

Ideal candidates have 1–2 years of CNC machining exposure and are eager to grow in a quality-driven environment, performing in-process inspection and documentation daily.

Qualifications

• High school diploma or GED required; machining training preferred.
• 1–2 years CNC lathe experience in a manufacturing environment preferred.
• Ability to read blueprints and basic GD&T concepts.

Responsibilities

• Set up and operate CNC lathes using setup sheets, work instructions and blueprints.
• Load and unload raw material and finished parts safely and efficiently.
• Perform first-piece inspections and verify machine setup prior to production.
• Make minor tool offset adjustments to maintain part quality and escalate issues as needed.
• Monitor operations to ensure parts meet dimensional and surface finish requirements.
• Perform in-process inspections using calipers, micrometers, bore gauges, and height gauges.
• Read and interpret blueprints and GD&T.
• Complete production and inspection documentation accurately.

Skills

Blueprint reading

GD&T knowledge

Precision measurement

Machining aptitude

Teamwork

Education

High school diploma or GED

Tools

CNC lathe

Calipers

Micrometers

Bore gauges

Height gauges

Job description

Job Description

CNC Lathe Machinist I (Entry Level)

$16-$19/hr.

Day Shift

Position Summary

The CNC Lathe Machinist I is responsible for setting up and operating CNC lathes to manufacture precision-machined components, including small to medium-sized parts such as flanges, fittings, and similar products. This position is ideal for someone with 1–2 years of CNC machining experience who is eager to grow their skills in a precision manufacturing environment.

Essential Duties and Responsibilities

• Set up and operate CNC lathes using approved setup sheets, work instructions, and blueprints.
• Load and unload raw material and finished parts safely and efficiently.
• Verify machine setup prior to production and perform first-piece inspections.
• Make minor machine adjustments and tool offset changes to maintain part quality. Escalate programming or process issues to the supervisor or programmer.
• Monitor machine operation to ensure parts meet dimensional and surface finish requirements.
• Perform in-process inspections using calipers, micrometers, bore gauges, height gauges, and other measuring equipment.
• Read and interpret blueprints and basic GD&T.
• Perform deburring, tapping, polishing, and other secondary operations as required.
• Identify and report tooling wear, machine issues, or quality concerns.
• Complete required production and inspection documentation accurately.
• Maintain a clean, organized, and safe work area.
• Follow all company safety policies and quality procedures.
• Perform other duties as assigned.

Quality Responsibilities (AS9100/ISO)

• Follow all AS9100/ISO procedures, work instructions, and quality requirements.
• Complete required quality and production records accurately.
• Participate in continuous improvement activities and required training.
• Report quality or process concerns to the appropriate supervisor.
• Support internal and external quality audits as needed.

Qualifications

Education and Experience

• High school diploma or GED required.
• Technical or vocational machining training preferred.
• One to two years of CNC lathe machining experience in a manufacturing environment preferred.
• Equivalent combination of education, training, and experience will be considered.

Required Knowledge and Skills

• Basic understanding of CNC lathe setup and operation.
• Ability to read and interpret blueprints and engineering drawings.
• Basic understanding of GD&T.
• Proficient in using precision measuring instruments, including calipers, micrometers, bore gauges, and height gauges.
• Ability to make minor tool offset adjustments to maintain part quality.
• Strong attention to detail and commitment to producing quality work.
• Good mechanical aptitude and troubleshooting skills.
• Ability to work independently and as part of a team.