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Senior Machine Operator Jobs in Fenton, MO (NOW HIRING)

MILLWRIGHT - SR

Saint Louis, MO ยท On-site

$23.10 - $38.36/hr

The Senior Millwright is the first point of contact when equipment goes down. Responsibilities ... Operating machine tools to fabricate parts required during overhaul, maintenance or set-up of ...

MILLWRIGHT - SR

Saint Louis, MO

$22.75 - $29.75/hr

Operating machine tools to fabricate parts required during overhaul, maintenance or set-up of ... The Senior Millwright is the first point of contact when equipment goes down. Responsibilities

MILLWRIGHT - SR

Saint Louis, MO ยท On-site

$22.75 - $29.75/hr

Operating machine tools to fabricate parts required during overhaul, maintenance or set-up of ... The Senior Millwright is the first point of contact when equipment goes down. Responsibilities

Operating in a fast-paced, mission-focused environment, you will independently manage multiple ... Experience applying machine learning or artificial intelligence techniques to intelligence problems.

... operating efficiently. Clients include: * National restaurant chains * Healthcare and senior living ... Service ice machines, prep tables, merchandisers, and open-air display coolers * Troubleshoot and ...

Operating in a fast-paced, mission-focused environment, you will independently manage multiple ... Experience applying machine learning or artificial intelligence techniques to intelligence problems.

Operating in a fast-paced, mission-focused environment, you will independently manage multiple ... Experience applying machine learning or artificial intelligence techniques to intelligence problems.

Dishwasher

O Fallon, MO ยท On-site

$12.25 - $15.75/hr

Park Place Senior Living of Winghaven, a premier retirement community in O'Fallon, MO, provides ... Keeps the dishwashing machine and dish room in clean operating condition. * Sweeps and mops the ...

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Showing results 1-20

Senior Machine Operator information

See Fenton, MO salary details

$23.8K

$76.5K

$155.7K

How much do senior machine operator jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior machine operator in Fenton, MO is $76,481.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,500.00 and $98,100.00 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 Fenton, MO? The most popular types of Machine Operator jobs in Fenton, MO are:
What cities near Fenton, MO are hiring for Senior Machine Operator jobs? Cities near Fenton, MO with the most Senior Machine Operator job openings:
Infographic showing various Senior Machine Operator job openings in Fenton, MO as of August 2026, with employment types broken down into 47% Full Time, 50% Part Time, 2% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $76,481 per year, or $36.8 per hour.

Machine Learning Engineer 727

Freedom Technology Solutions Group

Saint Louis, MO โ€ข On-site

Full-time

Posted 22 days ago


Job description

Freedom Technology Solutions Group is seeking a Machine Learning Engineer to develop, deploy, and optimizeย production AI/ML capabilities supporting mission-critical geospatial and intelligence systems. You will work at theย intersection of software engineering, cloud architecture, and data science to build scalable machine learningย pipelines capable of operating within secure government environments.

This is a hands-on engineering position focused on moving models from research into reliable production systems.


Responsibilities:

  • Da
  • Design, train, validate, and deploy machine learning models
  • Build production inference pipelines
  • Develop feature engineering workflows
  • Optimize model performance and resource utilization
  • Implement MLOps pipelines supporting continuous integration and deployment
  • Build scalable APIs exposing AI capabilities
  • Monitor model drift and operational performance
  • Collaborate with Data Scientists and Software Engineers
  • Deploy AI workloads into AWS cloud environments
  • Support computer vision, NLP, and geospatial AI initiatives
  • Collaborate with architects, data scientists, and mission stakeholders to gather, document, and refine customer requirements, including data mapping and integration needs
  • Assist in implementing integration solutions in collaboration with development team members
  • Facilitate communication between stakeholders to ensure timely and effective requirements execution
  • Ensure activities align with established processes, standards, and mission objectives
  • Contribute to documentation of processes, procedures, integration patterns, and lessons learned


Key Technologies

  • ย A
  • Python
  • PyTorch
  • TensorFlow
  • Scikit-learn
  • Hugging Face
  • MLflow
  • Docker/Podman
  • Kubernetes/EKS
  • ECS
  • Lambda
  • SageMaker
  • GitLab CI/CD
  • Linux
  • PostgreSQL/PostGIS, Aurora, Oracle (w/Spatial)
  • Redis, Elasticache
  • GDAL, Rasterio, OGR

Required Qualifications

  • Active TS/SCI clearance (eligible for CI Poly)
  • 1-3(Junior), 3-7(Journeyman), 8-11 (Senior), >12 (Principal) years of experience in software development, system integration, or technical support roles
  • Experience working directly with customers or stakeholders in a technical or mission environment
  • Strong communication and coordination skills across technical and non-technical teams
  • Experience gathering and documenting requirements
  • Ability to manage multiple tasks and priorities in a dynamic environment
  • Familiarity with Agile development practices
  • Experience using GitLab or similar tools for collaboration and tracking


Desired Qualifications

  • Experience deploying production AI systems
  • Experience with computer vision
  • Experience with large language models
  • Geospatial AI experience
  • AWS AI services
  • Experience processing satellite imagery
  • Familiarity secure data movement environments
  • Experience working with enterprise service processes such as Service+
  • Development or scripting experience (Python, JavaScript, or similar)
  • Geospatial/GIS development a plus
  • Experience with data mapping or integration workflows (using JSON or other object notation)
  • Familiarity with operational dashboards and metrics reporting
  • Experience supporting customer requirement implementation and/or system integration efforts