CNC Lathe Machinist II

Company

TRAK Machine Tools (TMT) is a manufacturer of TRAK CNC machines and Proto TRAK CNC controls.  Our headquarters is located Rancho Dominguez, CA, just south of Los Angeles with a second facility located in Henderson, NV. We have established direct and distributor sales/service organizations in America and Europe, with sales expanding in other markets internationally.

Job Overview

TRAK Machine Tools is seeking a skilled and experienced CNC Lathe Machinist Level 2 to support the production of high-precision components in our vertically integrated machine shop. This role is ideal for a self-motivated individual with 5 years of CNC Lathe machining experience who is comfortable working independently, performing their own setups, and holding tight tolerances on complex parts. You’ll work on Siemens Sinumerik One, ProtoTRAK, and Mazak equipment — including proprietary machines we design and manufacture. Ongoing training is provided to familiarize you with our controls and processes.

Responsibilities

• Set up and operate CNC machines independently (mills, lathes, etc.) for production and prototype parts
• Read and interpret engineering drawings and specifications
• Machine parts to precise tolerances (±0.001")
• Inspect parts using precision measuring tools (micrometers, indicators, bore gages, etc.)
• Identify and resolve machining issues (tool wear, surface finish, dimensional deviations)
• Collaborate with programming and engineering staff to improve process quality and efficiency
• Learn and adapt to new machines, software, and in-house manufacturing technology
• Assist in training and mentoring Level 1 machinists when appropriate
• Maintain a safe, clean, and organized work area
• Run multiple machines simultaneously as assigned

Qualifications

• Minimum 5 years of hands-on CNC lathe machining experience
• Strong knowledge of machining principles, materials, feeds, speeds, and tooling
• Proven ability to perform full setups and run production with minimal supervision
• Proficient in reading engineering drawings and applying GD&T
• Experience holding close tolerances (±0.001") in a production environment
• Effective communication and teamwork skills
• Willingness to learn company-specific machines and processes
• Familiarity with Siemens Sinumerik, ProtoTRAK, or Mazak controls
• Experience machining a wide range of materials, including aluminum, cast iron and various steels
• Background in a job shop, toolroom, or custom machine environment
• Exposure to lean manufacturing or continuous improvement practices

DISCLAIMER

The above description is not intended to be interpreted as an exhaustive list of skills, qualifications, and duties for this role. Southwestern Industries, Inc. – TRAK Machine Tools retains the right to change or assign other duties to this position.

Southwestern Industries, Inc. – TRAK Machine Tools is an Equal Opportunity and Affirmative Action Employer. All applicants will receive equal consideration for employment without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status, or other characteristics protected by law.

Southwestern Industries, Inc. – TRAK Machine Tools is committed to providing access and reasonable accommodation in its employment opportunities in accordance with the Americans with Disabilities Act and other applicable laws.