Machinist III MF

Machinist III MF

Job Category: Operations & Manufacturing Requisition Number: MACHI001976

Posted: June 9, 2026

Full-Time On-site Indianapolis, Indiana, USA

Job Details

Description

Job Title: Machinist III FLSA Status: Hourly Non-Exempt Group: Regular Full Time Department: Manufacturing Location: Indianapolis, Indiana

About Cooper Machinery Services: Cooper Machinery Services provides natural gas compression equipment and services to customers globally in the Oil & Gas, Power, Transportation, and Marine sectors. With a proud heritage dating back to 1833, Cooper Machinery Services is the OEM for legendary product lines including Cooper-Bessemer, Ajax, Superior, Gemini, TSI, CSI, Enterprise, and Joy. Headquartered in Houston, TX, but with commercial and services hubs around the world, Cooper Machinery Services provides world-class services to more than 22,000 units in its installed base. Our strength is our people. Each employee plays an integral role in our success and growth. With a commitment to our vision that strong relationships drive strong results and better business, our people make Cooper Machinery Services legendary.

Job Overview: The Machinist III plays a crucial role in supporting production by operating machinery to fabricate various one-off parts and tooling requirements. They ensure adherence to safety protocols while assisting the Aftermarket team in their operations.

Essential Duties and Responsibilities:

• Machine parts to specifications using manual machine tools like drills, lathes, and milling machines.
• Perform repair and restoration of parts to support the turbocharger service business.
• Interpret blueprints, drawings, and specifications to determine dimensions and tolerances of finished work.
• Conduct dimensional layout on all machined parts to ensure conformity to prints and routing instructions, completing applicable documentation.
• Identify and execute multiple surface finishes as required.
• Deburr and stamp parts according to specifications.
• Align and secure holding fixtures, cutting tools, jaw attachments, accessories, and materials onto machines.
• Monitor machine feed and speed during the machining process, ensuring proper operation.
• Maintain a clean work area by emptying waste containers, disposing of used oil, sweeping chips, and replacing broken pallets.
• Read job cards to determine product details, instructions, specifications, machining time, and quantities.
• Adjust machine offsets such as wear, geometry, and cutter compensation.
• Observe all Personal Protective Equipment (PPE) and safety rules, including machining guards, lifting techniques, and slips and falls prevention.
• Independently operate assigned machines like lathes and mills, including setup procedures.
• Handle multiple types of machines efficiently as required.
• Operate all machine tools necessary for the job.
• Utilize advanced trade mathematics along with complicated drawings and specifications.

Required Qualifications:

• High School Diploma / GED from an accredited school or institution required.
• Minimum 5-8 years of experience in manual machining, preferably in oil & gas, power, heavy equipment, or automation & controls.
• Advanced knowledge of precision measuring tools such as dial and Vernier calipers, ID MICS, depth mics, ball mics, etc.
• Ability to lift at least 40 pounds and perform physical labor involving standing, bending, or kneeling.
• Adaptability to evolving work requirements in a team environment.
• Willingness to work overtime, weekends, and holidays as required.
• Certification to operate a forklift, pallet jack, and crane.
• Vo Tech Certificate.
• Knowledge of oilfield assemblies and parts.
• Ability to read and understand instructions, perform quality control, and adhere to safety guidelines.
• Effective verbal and written communication skills.
• Basic math and computer skills.
• Capability to read, evaluate, and respond to product specifications and drawings.
• Comfortable with various types of metal cutting machinery, demonstrating mechanical aptitude.

Competencies:

• Safety focused
• Service-oriented
• Business focused
• A self-starter
• Dependable
• Strong teamwork skills
• Results oriented
• Sense of urgency

Cooper Machinery Services is an equal opportunity employer and gives all qualified applicants consideration of employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, genetic information, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.