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Senior Machine Operator Jobs in Missouri (NOW HIRING)

Catawiki

So what's the job As a Senior Machine Learning Data Scientist in the Data Team at Catawiki you will ... Are able to considers the operating/deployment constraints of large models and implement solutions ...

LSI Staffing

Molding Technician

Orrick, MO · On-site

Senior Injection Molding Technician * Injection Molding Manufacturing Technician This position is not intended for machine operators without mold setup and processing experience. How to Apply Apply ...

LSI Staffing

Molding Technician

Independence, MO · On-site

Senior Injection Molding Technician * Injection Molding Manufacturing Technician This position is not intended for machine operators without mold setup and processing experience. How to Apply Apply ...

LSI Staffing

Molding Technician

Grain Valley, MO

Senior Injection Molding Technician * Injection Molding Manufacturing Technician This position is not intended for machine operators without mold setup and processing experience. How to Apply Apply ...

watlow

Senior Operator - US

Hannibal, MO · On-site

The Senior Operator role is a challenging opportunity for an individual interested in the set-up and operation of equipment, tools, machinery, and complex equipment in order to prepare and assemble ...

Clemco Industries Corp.

Machine Builder

Washington, MO · On-site

$20.38 - $35.79/hr

Collaborates with leads, supervisors, senior level and highly skilled technicians to develop ... Experience in operating a forklift and overhead crane may be required in some areas * Working ...

SR Precision Holdings LLC

Inspector

Lees Summit, MO · On-site

$22 - $24/hr

Proficiency in operating coordinate measuring machines (CMM) and vision inspection systems for ... Collaborative, team-oriented environment About the Company SR Precision Holdings LLC has been in ...

Advastar, Inc

Sr. Maintenance Technician

Kansas City, MO · On-site

$34 - $36/hr

... machinery in a high-speed manufacturing environment, ensuring minimal downtime and optimal ... Support TPM activities, training operators and participating in kaizen events. * Lead root cause ...

SR Precision Holdings LLC

Inspector

Lees Summit, MO · On-site

$22 - $24/hr

Proficiency in operating coordinate measuring machines (CMM) and vision inspection systems for ... Collaborative, team-oriented environment About the Company SR Precision Holdings LLC has been in ...

Advastar, Inc

Sr. Maintenance Technician

Kansas City, MO · On-site

$34 - $36/hr

... machinery in a high-speed manufacturing environment, ensuring minimal downtime and optimal ... Support TPM activities, training operators and participating in kaizen events. * Lead root cause ...

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Showing results 1-20

All JobsMachine Operator JobsSenior Machine Operator JobsSenior Machine Operator Jobs in Missouri

Senior Machine Operator information

See Missouri salary details

$23.4K

$75.3K

$153.4K

How much do senior machine operator jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior machine operator in Missouri is $75,310.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,900.00 and $96,600.00 per year, depending on experience, location, and employer.

What is the difference between Senior Machine Operator vs Machine Operator?

AspectSenior Machine OperatorMachine Operator
CredentialsTypically requires more experience and sometimes certifications in specific machineryBasic machine operation certifications or training
Work EnvironmentOversees complex machinery, may supervise othersOperates machinery under supervision or standard procedures
ResponsibilitiesMaintains, troubleshoots, and optimizes equipment; mentors junior staffPerforms routine machine operation tasks

The main difference between a Senior Machine Operator and a Machine Operator lies in experience, responsibilities, and leadership. Senior Machine Operators handle more complex tasks, oversee equipment, and often mentor others, whereas Machine Operators focus on routine operation. Both roles require relevant certifications, but the senior position demands more expertise and experience.

What opportunities for career advancement are available to senior machine operators within manufacturing organizations?

Senior Machine Operators often have several pathways for career growth, including moving into supervisory or team lead roles, such as Production Supervisor or Shift Manager. Many organizations value the technical expertise and leadership skills developed in this position, making it possible to transition into roles that focus on process improvement, quality assurance, or training new operators. Additionally, pursuing certifications in advanced manufacturing technologies or equipment maintenance can open doors to specialized roles, such as Maintenance Technician or Process Engineer. Demonstrating initiative and strong problem-solving abilities can further increase advancement prospects within the company.

What is a senior machine operator?

Senior Machine Operators are experienced professionals responsible for operating, maintaining, and troubleshooting industrial machinery in manufacturing or production settings. They oversee machine performance, ensure safety standards are met, and may supervise junior operators. Their role often includes setting up machines, performing quality checks, and making adjustments to optimize efficiency and product quality. Senior Machine Operators typically have several years of hands-on experience and a strong understanding of mechanical systems.

What are the key skills and qualifications needed to thrive as a senior machine operator?

To thrive as a Senior Machine Operator, you need advanced mechanical aptitude, experience with manufacturing equipment, and often a high school diploma or equivalent with additional technical training. Familiarity with CNC machines, PLC systems, and safety certifications like OSHA are commonly required. Strong attention to detail, problem-solving abilities, and effective teamwork are crucial soft skills for this role. These competencies ensure efficient production, minimize errors, and maintain a safe and productive work environment.
What are the most commonly searched types of Machine Operator jobs in Missouri? The most popular types of Machine Operator jobs in Missouri are:
What are popular job titles related to Senior Machine Operator jobs in Missouri? For Senior Machine Operator jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Senior Machine Operator jobs in Missouri look for? The top searched job categories for Senior Machine Operator jobs in Missouri are:
What cities in Missouri are hiring for Senior Machine Operator jobs? Cities in Missouri with the most Senior Machine Operator job openings:
Senior Machine Operator jobs near you
Infographic showing various Senior Machine Operator job openings in Missouri as of August 2026, with employment types broken down into 54% Full Time, 44% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $75,310 per year, or $36.2 per hour.

Machine Control Process Operator - III

NABRICO Marine Products

Caruthersville, MO • On-site

Full-time

Re-posted 12 days ago

Job description

NABRICO Marine Products is searching for a Safety focused Senior Control/Process Operator in our Caruthersville, MO. barge manufacturing plant.

NABRICO Marine Products is a leading U.S. manufacturer of barges that transport dry and liquid cargoes on inland waterways.

What you’ll do:

  • Set up and operate complex machines to produce acceptable parts according to specifications.
  • Trains lower level operators on machine operations.
  • Read blueprints and shop specifications to insure completed parts meet the required dimensional tolerances.
  • Inspect completed cut parts and components for acceptance.
  • Load and unload material using overhead and/or Mag Crane.
  • Follow production schedules.
  • Ability to follow verbal or simple written instructions and procedures.
  • Troubleshoot and correct (non-maintenance) machining problems.
  • Perform general housekeeping/clean up in assigned work area.
  • Follow all safety processes and procedures.
  • Maintains and completes all required records.
  • Ability to function as a team member.
  • Establish and maintain effective working relationships.

What you’ll need:

  • 2 or more years of related machine operation experience is preferred.
  • Work requires the ability to read blueprints and shop orders, and to write in order to complete standard records.
  • Must have knowledge and ability to set up, trouble shoot, and operate complex machines.
  • Demonstrates ability to operate multiple machines in the department..
  • Overhead Crane experience.
  • Computer skills are beneficial.
  • Ability to use hand tools, including measuring tape.
  • Previous manufacturing experience is preferred.