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Cnc Grinding Machine Operator Jobs in Missouri (NOW HIRING)

HiFyve

CNC Setup Machinist

Saint Louis, MO

$30 - $32/hr

HiFyve is hiring a CNC Setup Machinist in the Manufacturing industry in St. Louis, MO! 2nd Shift ... Prepare raw materials using shop equipment such as band saws and surface grinders. * Machine ...

IMKO

Machine Operator - Nights

Sedalia, MO · On-site

$15.50 - $18.50/hr

Operate CNC machines, lathes, and stamping presses to fabricate components according to ... Operator, we encourage you to apply and become an integral part of our team! Meet Your Recruiter ...

CYNET SYSTEMS

Machine Operator I

Washington, MO · On-site

$15 - $20/hr

Skills: * Grinding machinery operation. * Micrometer. * Thickness gauge. * Machine setup ... operating across North America and Asia. As a nationally and locally certified Minority Business ...

PFI Holdings LLC

$17/hr

We're looking for a Machine Operator with previous experience operating manufacturing equipment , such as metal saws, punch presses, mills, CNC machines, or similar machinery. Experience can come ...

koch

Grinder/Finishing Technician

Watson, MO · On-site

$26 - $28/hr

Class B Grinder Operator (Stainless Steel Tanks) Location: Watson Custom Tanks Shift: Monday - Thursday 7am-5:30pm Pay: $26-28/hr Join a fast-growing stainless steel fabrication team where precision ...

Dedicated Staffing

Be Seen First

Machine Operator / Cabinet Manufacturing Technician

Saint Charles, MO · On-site

$20 - $30/hr

We're hiring a dependable CNC Operator / Cabinet Manufacturing Technician to join a growing custom ... Cut and machine cabinet components, panels, and custom parts * Make basic machine adjustments and ...

New

Hendrickson USA, LLC

Machine Operator

Mount Vernon, MO · On-site

$13.25 - $16/hr

This position is responsible operating CNC, Laser, Drills and various other machines. Essential Duties & Responsibilities: * Must be mechanically inclined * Machine parts as necessary to meet ...

Hendrickson USA, LLC

Machine Operator

Mount Vernon, MO · On-site

$13.25 - $16/hr

This position is responsible operating CNC, Laser, Drills and various other machines. Essential Duties & Responsibilities: * Must be mechanically inclined * Machine parts as necessary to meet ...

Snelling Talent Partners

CNC Machinist

Earth City, MO · On-site

$40 - $45/hr

... grinding. * Perform machine setup procedures, including tooling selection, fixture installation ... Proven experience as a CNC Machinist or in a similar manufacturing role with a strong understanding ...

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All JobsCnc Grinding Machine Operator JobsCnc Grinding Machine Operator Jobs in Missouri

Cnc Grinding Machine Operator information

What is a CNC grinding machine operator?

CNC Grinding Machine Operators are skilled technicians who set up, operate, and maintain computer numerically controlled (CNC) grinding machines. They use these machines to shape, finish, or sharpen metal or other materials to precise specifications. Their responsibilities include reading blueprints, selecting proper grinding wheels, monitoring machine operation, and inspecting finished parts for quality. CNC Grinding Machine Operators play a critical role in manufacturing industries to ensure products meet exact tolerances and standards.

What skills and qualifications are needed to be a CNC grinding machine operator?

To thrive as a CNC Grinding Machine Operator, you need a solid understanding of machining principles, blueprint reading, and precision measurement, often supported by vocational training or relevant certifications. Familiarity with CNC programming languages, operation of grinding machines, and use of measuring tools like micrometers and calipers is essential. Strong attention to detail, problem-solving skills, and the ability to work independently are important soft skills in this role. These skills ensure the production of high-quality parts, minimize errors, and maintain safe, efficient manufacturing processes.

What are common challenges faced by CNC grinding machine operators and how can they be addressed?

CNC Grinding Machine Operators often encounter challenges such as maintaining tight tolerances, troubleshooting machine errors, and ensuring consistent quality across production runs. To address these, operators can regularly calibrate and maintain their equipment, stay informed on the latest software updates, and follow strict inspection protocols. Being proactive in communication with maintenance teams and collaborating closely with quality assurance helps minimize downtime and ensures products meet specifications.

What is the difference between Cnc Grinding Machine Operator vs Cnc Machinist?

AspectCnc Grinding Machine OperatorCnc Machinist
CredentialsTypically requires technical training or certification in grinding operationsRequires technical training, often with certifications in CNC programming and machining
Work EnvironmentWorks primarily in manufacturing or machine shops focusing on grinding processesWorks in similar environments, often handling a variety of CNC machines including mills and lathes
Employer & IndustryManufacturing, metalworking, aerospace, automotiveManufacturing, metalworking, aerospace, automotive

The main difference is that Cnc Grinding Machine Operators specialize in grinding processes to finish parts, while Cnc Machinists have broader roles including programming and operating various CNC machines. Both roles require technical skills and work in similar industries, but their focus areas differ.

What are popular job titles related to Cnc Grinding Machine Operator jobs in Missouri?

For Cnc Grinding Machine Operator jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Cnc Grinding Machine Operator jobs in Missouri look for?

The top searched job categories for Cnc Grinding Machine Operator jobs in Missouri are:

Cnc Grinding Machine Operator jobs near you

CNC Machine Operator - Evenings | Mon-Thu | 3-Day Weekend Every Week

CMMG, Inc.

Boonville, MO • On-site

$16.75 - $23/hr

Other

Re-posted 21 days ago

Job description

Description
? ? ? ON THE JOB TRAINING PROVIDED! ? ? ?
Shift/Hours: Monday - Thursday 4pm - 2:30am (with a shift differential and 3-Day Weekend Every Week)
Location: Boonville, MO (onsite)
Department: CNC
Reports To: Manufacturing Supervisor
Employment Type: Full-Time
Position Summary
The CNC Operator attends to CNC machines to perform a variety of related tasks supporting machining operations. This role is responsible for loading, tending, inspecting, adjusting, and maintaining CNC equipment while ensuring safety, quality, and production targets are consistently achieved.
Core Responsibilities
CNC Machine Operation & Production
  • Load and tend CNC machines to perform turning, threading, drilling, reaming, boring, and related machining functions.
  • Start and observe machine operations to detect malfunctions or out-of-tolerance machining.
  • Make necessary cutting tool offsets and machine adjustments to maintain part quality.
  • Identify and replace broken or worn tools.
  • Grind, file, sand, and deburr parts to remove defects and smooth uneven surfaces.
  • Meet or exceed predetermined daily, weekly, and monthly production goals.

Quality Inspection & Documentation
  • Perform inspection and gauging operations to ensure quality standards and specifications are met.
  • Use inspection tools including Micro-Hite, calipers, micrometers, and other gauges.
  • Maintain responsibility for visual and physical quality of parts being loaded and unloaded.
  • Read blueprints, sketches, drawings, and specifications to determine tolerances and dimensions.
  • Complete inspection records and document part quality accurately.

Equipment Maintenance & Workplace Organization
  • Perform necessary equipment maintenance including topping off fluids and cleaning machines.
  • Maintain an organized and clean work area.
  • Move materials as required to support workflow.
  • Comply with organizational standards and legal regulations to maintain a safe and healthy work environment.

Safety, Compliance & Professional Conduct
  • Follow established safety procedures and wear required PPE in designated areas.
  • Respond professionally to process improvements and operational changes.
  • Demonstrate manual dexterity and cognitive reasoning to follow production work instructions.
  • Perform repetitive tasks while maintaining quality and focus.

Qualifications
Education & Experience
  • High school diploma or GED
  • 1+ years of experience in a manufacturing or machining environment (or equivalent technical training)
  • Basic understanding of CNC machining processes and production workflow
  • Prior CNC machine operation experience (mills, lathes, or multi-axis machines)
  • Experience in metal finishing, deburring, or post-machining polishing
  • Familiarity with G-code fundamentals and machine setup concepts
  • Experience with production documentation, routers, and inspection records
  • Exposure to lean manufacturing or continuous improvement practices

Skills & Attributes
  • Ability to read and interpret blueprints, technical drawings, and specifications
  • Proficiency in using precision measuring instruments (calipers, micrometers, height gauges such as Micro-Hite)
  • Basic computer and math skills, including ability to perform measurements and tolerances
  • Strong attention to detail with a focus on quality and precision
  • Mechanical aptitude and problem-solving ability
  • Manual dexterity and ability to perform repetitive machining and inspection tasks
  • Ability to meet production targets in a fast-paced manufacturing environment
  • Strong work ethic, reliability, and accountability
  • Ability to work both independently and collaboratively

Requirements
  • Must be a US Citizen (ITAR requirements)
  • Must be at least 18 years of age
  • Ability to meet pre-employment screening requirements
  • Ability to successfully complete a 90-day probationary period
  • Willingness to follow all safety, quality, and manufacturing procedures
  • Ability to work assigned shifts, including overtime as needed

Additional Expectations
  • Maintain a positive, professional attitude and strong attention to detail
  • Follow standardized work instructions and adhere to quality standards
  • Willingness to learn machine setups, offsets, and advanced machining techniques
  • Support continuous improvement initiatives and efficiency efforts
  • Communicate effectively with supervisors, programmers, and quality personnel
  • Maintain a clean and organized work area (5S standards)

Working & Physical Requirements
Physical Demands
  • Ability to stand for extended periods (8-12 hours per shift)
  • Frequent use of hands for operating controls, tools, and measuring instruments
  • Ability to lift and carry up to 40 lbs (occasionally more with assistance)
  • Ability to perform repetitive motions including bending, reaching, and twisting
  • Strong hand-eye coordination and fine motor skills for precision work

Work Environment & PPE
  • Work performed in a manufacturing environment with exposure to CNC machinery, moving parts, and moderate to high noise levels
  • Exposure to metal shavings, cutting fluids, oils, and industrial lubricants
  • Required use of personal protective equipment (PPE) including safety glasses, hearing protection, gloves, and steel-toe footwear
  • Must adhere to all OSHA safety standards and company policies
  • Climate may vary depending on facility conditions

The job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities, and activities may change, or new ones may be assigned at any time with or without notice.
CMMG provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Candidates must possess proper authorization to work in the United States and, where applicable, be able to possess technical data controlled by the U.S. State Department under the International Traffic In Arms Regulations (ITAR) in 22 CFR 120-130, or by the U.S. Commerce Department under the Export Administration Regulations (EAR) in 15 CFR chapter VII, subchapter C, Parts 730-774.

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