Komatsu is hiring a CNC Operator to set up and run horizontal CNC lathes on 3rd shift (Sunday–Thursday) in Milwaukee, machining close-tolerance parts across materials like cast iron and steel. You'll read process drawings, select tooling/fixtures, adjust feeds and speeds, and support continuous improvement with Manufacturing Support. Standout perk: benefits eligible on day one plus a 24-hour onsite gym.
- Benefits eligible on first day
- Tuition reimbursement and development support
- 24-hour onsite gym
Posting Start Date: 5/11/26
Job Location (Short): Milwaukee, Wisconsin, USA, 53204-2941
Requisition ID: 35635
Onsite or Remote: Onsite Position
Join Komatsu and Be Part of Something Big!
Job Overview
We are seeking a skilled CNC Operator to set up and operate Horizontal CNC Lathes, performing a wide range of machining operations. This role involves interpreting process drawings, selecting tools, and ensuring precise machining on various materials including cast iron, steel, and non-ferrous metals. The ideal candidate will be detail-oriented and committed to maintaining high-quality standards in a safe and organized environment.
Shift: 3rd Sunday-Thursday
Key Job Responsibilities
- Set up and operate CNC lathes to perform machining tasks such as drilling, turning, threading, reaming, and more.
- Read and interpret process drawings to determine the sequence of operations, tools, and fixture setups.
- Monitor machining processes, adjusting feed rates, speeds, and tools as necessary to meet precise tolerances.
- Collaborate with the Manufacturing Support Department to develop and refine programs and processes.
- Operate machines under keyboard or manual control when needed, and edit programs as required.
- Perform routine maintenance on machines, including cleaning and lubrication, ensuring safe operation.
- Ensure a clean and organized workspace, adhering to safety protocols and company procedures.
Qualifications/Requirements
- Experience in operating CNC lathes and familiarity with speed lathes, overhead cranes, and various machinist tools.
- Ability to read and interpret blueprints, process sheets, and understand tolerances, feeds, and speeds.
- Strong attention to detail in monitoring program speeds and performing close-tolerance machining operations.
- Ability to troubleshoot and resolve programming errors, machine malfunctions, and other operational issues.
- Familiarity with a variety of materials such as cast iron, steel alloys, and non-metallic materials.
- Commitment to maintaining a safe and clean work environment.
- Prior experience in CNC programming and editing is a plus.
Comprehensive Benefits and Career Development
- United Steel Workers Local 1114
- Health coverage, including medical, dental, vision, and life insurance eligible on first day of employment
- Retirement plans to support your long-term financial well-being
- Professional development and tuition reimbursement support
- Generous paid time off
- 24-hour onsite Gym
Safety & Compliance
- Commitment to workplace safety and compliance with company and regulatory standards
- Proper use of PPE and adherence to safe work practices
Diversity & Inclusion Commitment
At Komatsu we come from diverse backgrounds, with unique perspectives, experiences, and contributions. We are committed to creating a workforce that is reflective of the communities we work and live in. We believe that our people are part of our shared purpose. We are authentic, ambitious, and innovative in our pursuit of Diversity & Inclusion. United, we are on a journey towards a sustainable future that creates value together.
Company Information
Komatsu is a world leader in manufacturing construction, mining, forestry, and industrial heavy equipment. Founded in 1921, Komatsu has a long history of quality, reliability, innovation, and excellence. Headquartered in Tokyo, Japan, Komatsu facilities, distributors and dealers are in more than 140 countries and employ more than 60,000 people. Komatsu offers a diverse and challenging work environment, where you can grow your skills and career, and contribute to a sustainable, clean-energy future. If you are looking for a company that values your talent and potential, be a part of something big and join a team that is shaping the world!
If you want to learn more about Komatsu, please visit our website at https://www.komatsu.com/ .