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Senior Machine Operator Jobs in McHenry, IL (NOW HIRING)

Generac

Maintenance Supervisor

Belvidere, IL

Senior machine operator of all equipment in maintenance shop. * Repair or replace in-process production equipment, in response to requests. * Welding and fabrication of machines, guarding, structures ...

Mobius Renewables

Sr Plant Operator

Delavan, WI · On-site

Exhibits knowledge of electro-mechanical systems, machine repair and operation * Must Pass "Senior Operator Qualification" * Ability to work with limited supervision Preferred Qualifications * 7+ ...

Aerotek

Cnc Operator

Wheeling, IL

$20 - $30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

CNC Swiss Operator (Will train into machinist) $20-30/hr based on experience Overnights and Weekend ... Experience with Swiss CNC machinery such as Citizen, Tornos, SR-20RN, and SR-20RV. * Ability to ...

Reader Precision Solutions

Swiss CNC Operator

Elkhorn, WI · On-site

$20 - $28/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... SR-20JII (20mm capacity) Citizen M532 VIII - (32mm capacity) Requirements * Minimum of 2 years of Swiss CNC operating experience. * Formal training or certification in CNC machining preferred.

READER PRECISION SOLUTIONS INC

Swiss CNC Operator

Elkhorn, WI · On-site

$20 - $28/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... SR-20JII (20mm capacity) Citizen M532 VIII - (32mm capacity) Requirements: * Minimum of 2 years of Swiss CNC operating experience. * Formal training or certification in CNC machining preferred.

MacLean-Fogg

Senior Tool Design Engineer

Mundelein, IL · On-site

$43.27 - $52.88/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Tool Design Engineer is also responsible for mentoring junior engineers, providing training to machine operators, and playing an instrumental role in solving complex tooling challenges.

MacLean-Fogg

Senior Tool Design Engineer

Mundelein, IL · On-site

$90K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Tool Design Engineer is also responsible for mentoring junior engineers, providing training to machine operators, and playing an instrumental role in solving complex tooling challenges.

MacLean-Fogg Company

Senior Tool Design Engineer

Mundelein, IL · On-site

$43.27 - $52.88/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Tool Design Engineer is also responsible for mentoring junior engineers, providing training to machine operators, and playing an instrumental role in solving complex tooling challenges.

MacLean-Fogg

Senior Tool Design Engineer

Mundelein, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Tool Design Engineer is also responsible for mentoring junior engineers, providing training to machine operators, and playing an instrumental role in solving complex tooling challenges.

MacLean-Fogg Company

Senior Tool Design Engineer

Mundelein, IL · On-site

$90 - $130/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Tool Design Engineer is also responsible for mentoring junior engineers, providing training to machine operators, and playing an instrumental role in solving complex tooling challenges.

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Showing results 1-20

All JobsMachine Operator JobsSenior Machine Operator JobsSenior Machine Operator Jobs in McHenry, IL

Senior Machine Operator information

See McHenry, IL salary details

$24.6K

$79K

$160.9K

How much do senior machine operator jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior machine operator in McHenry, IL is $79,031.00, according to ZipRecruiter salary data. Most workers in this role earn between $40,800.00 and $101,400.00 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 McHenry, IL?

The most popular types of Machine Operator jobs in McHenry, IL are:

What cities near McHenry, IL are hiring for Senior Machine Operator jobs?

Cities near McHenry, IL with the most Senior Machine Operator job openings:

Senior Machine Operator jobs near you
Infographic showing various Senior Machine Operator job openings in McHenry, IL as of August 2026, with employment types broken down into 42% Full Time, 56% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $79,031 per year, or $38 per hour.

Maintenance Supervisor

Generac

Belvidere, IL

Full-time

Posted 6 days ago

Generac Power Systems rating

7.0

Company rating: 7.0 out of 10

Based on 66 frontline employees who took The Breakroom Quiz

351st of 489 rated machine equipment manufacturers

Job description

We believe power is a promise - a shared commitment to be there for others when it matters most.

For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future.


Ready to Power a Smarter World with us?


We are seeking a Maintenance Supervisor to join the team at our new manufacturing facility in Belvidere, IL!

The Maintenance Supervisor is responsible for preventative maintenance, property, plant, and equipment. This role ensues the infrastructure provides a safe workplace environment, delivering efficient services, and high customer service levels.Success in this role is defined by optimizing preventative maintenance, property, plant, equipment, environment, health, safety, and capital expenditure. This will be measured by the ability to optimize growth efficiencies - synergies, scale and scope.

Essential Duties & Responsibilities:

  • Senior machine operator of all equipment in maintenance shop.

  • Repair or replace in-process production equipment, in response to requests.

  • Welding and fabrication of machines, guarding, structures and holding mechanisms.

  • Develop machine design.

  • Recommend incorporation of new technology for company application where feasible and practical.

  • Develop, Review and estimate design costs including equipment, installation, labor, materials, preparation, and other related costs.

  • Collaborate with outside contractors for servicing/repair of all maintenance shop machines that are on a scheduled PM program.

  • Manage all consumables needed for maintenance shop use.

  • Act as SAP Super User within functional area as assigned.

  • Supervise and coordinate activities of team.

  • Develop written programs/procedures for maintenance shop activities.

  • Select, coach and develop staff. Set clear expectations to inspire and motivate the team. Manage performance-- recognizing achievement, providing feedback and administering progressive discipline when necessary

Minimal Qualifications:

  • Bachelor's or equivalent experience

  • 2 years of maintenance experience in an operational environment

  • 2 years of experience leading teams, developing people or organizing tasks.

Preferred Qualifications:

  • Previous experience using SAP or equivalent ERP system (Oracle, JD Edwards, Microsoft Dynamics) and Microsoft Office.

  • Formal leadership or team development training.

  • Experience in Lean or Demand Flow principles.

Knowledge, Skills, & Abilities:

  • Accountability - Demonstrated skill in Drive for Results, Action Oriented, and Perseverance.

  • Transparent Communication - Demonstrated skill in Written Communications and Presentation Skills.

  • Inspire, Motivate and Recognize - Demonstrated skill in Motivating Others, Negotiation, Building Effective Teams, and Managing Vision and Purpose.

  • Conflict Management & Resolution - Demonstrated skill in Conflict Management, Managerial Courage, Standing Alone, Confronting Direct Reports, and Command Skills.

  • Giving Feedback - Demonstrated skill in Developing Direct Reports, Delegation, Directing Others, and Informing.

  • Change Management - Demonstrated skill in Process Management, Managing Through Systems, Lean/Re-Engineering, Sizing Up People, Hiring and Staffing.

  • Demonstrated skills to understand mechanical and electrical principles, machine functionality, drawings and schematics.

  • Relationship Building & Trust - Demonstrated skill in Approachability, Interpersonal Savvy, Caring about Direct Reports, Compassion, Fairness to Direct Reports, Listening and Ethics & Values.

Physical Demands: While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk. On occasion the incumbent may be required to stoop, bend or reach above the shoulders. The employee must occasionally lift up to 25 - 50 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision and ability to adjust focus.

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"We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law."

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