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Cnc Machinist Jobs in Decatur, IL (NOW HIRING)

TCCI MANUFACTURING LLC

CNC Support Operator

Decatur, IL

$18 - $22/hr

Support CNC machine setup and operation * Perform part inspection using gauges and measuring instruments * Assist with tooling changes and offset adjustments * Handle raw materials and finished parts ...

T/CCI Manufacturing LLC

CNC Support Operator

Decatur, IL · On-site

$18 - $22/hr

Support CNC machine setup and operation * Perform part inspection using gauges and measuring instruments * Assist with tooling changes and offset adjustments * Handle raw materials and finished parts ...

Arcosa LWB, LLC

CNC Programmer

Clinton, IL · On-site

$55K - $70K/yr

The CNC programmer will be responsible for creating and optimizing CNC machine programs to generate high-quality parts in accordance with technical specifications. This role requires working closely ...

Hartwig

Field Service Engineer CNC Repair

Decatur, IL · On-site

A Field Service Engineer contributes to the success of Hartwig by keeping our customers' CNC machine tools running at peak operating levels by performing repairs. The customers we serve are in a ...

Arcosa Lightweight

CNC Programmer

Clinton, IL · On-site

$55K - $70K/yr

This role requires working closely with engineers, machinists, and the production team to guarantee the competence and accuracy of manufacturing processes. Meyer Utility Structures is a proud ...

Hydro-Gear

Senior CNC Technician

Sullivan, IL · On-site

Are you a hands-on, technically skilled leader who excels at machining setup, drives equipment ... As a Senior CNC Technican, you will set-up and ensure aluminum machining equipment is producing ...

Actalent

Industrial Engineer

Sullivan, IL

$66K - $89K/yr

Support CNC machining programming and integration for mills, lathes, and machining centers as the role evolves, ensuring seamless coordination with tube-bending operations. * Lead continuous ...

Marvin

CNC Programmer - Located in Warroad, MN

Decatur, IL · On-site

$29 - $38/hr

Marvin is looking for a Computer Numerically Controlled (CNC) Programmer to develop and maintain the programs that drive the production of our windows and doors. In this role, you'll support our Made ...

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Cnc Machinist information

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How much do cnc machinist jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for cnc machinist in Decatur, IL is $22.94, according to ZipRecruiter salary data. Most workers in this role earn between $19.13 and $26.11 per hour, depending on experience, location, and employer.

What is a CNC machinist?

CNC machinists are skilled professionals who operate and maintain computer numerical control (CNC) machines to manufacture precision parts and components. They read technical drawings or blueprints, set up machines, load materials, and monitor the machining process to ensure products meet exact specifications. CNC machinists may also perform routine maintenance on equipment, troubleshoot issues, and make adjustments to improve efficiency or quality. Their work is essential in industries such as aerospace, automotive, and manufacturing where precision and accuracy are critical.

What are the key skills and qualifications needed to thrive as a CNC machinist, and why are they important?

To thrive as a CNC Machinist, you need strong mechanical aptitude, blueprint reading skills, and experience with precision measurement tools, often supported by a technical diploma or apprenticeship. Familiarity with CNC programming languages (such as G-code), CAD/CAM software, and operation of CNC milling and turning machines is essential. Attention to detail, problem-solving ability, and effective teamwork are standout soft skills in this role. These competencies ensure precise production, equipment efficiency, and safe, high-quality output in manufacturing environments.

What are some common challenges CNC machinists face in maintaining precision and quality during production runs?

CNC Machinists often encounter challenges related to tool wear, material inconsistencies, and machine calibration that can impact precision and quality. Staying vigilant with regular inspections, machine maintenance, and accurate setup is crucial to avoid costly errors or rework. Additionally, adjusting to new materials or complex blueprints may require troubleshooting and strong problem-solving skills. Collaborating closely with engineers and quality control teams helps ensure finished components meet strict specifications.

What is the difference between Cnc Machinist vs Cnc Programmer?

AspectCnc MachinistCnc Programmer
CredentialsHigh school diploma or equivalent, technical trainingHigh school diploma, technical training, and programming certifications
Work EnvironmentOperate CNC machines, set up tools, monitor productionWrite, test, and optimize CNC code, often working alongside machinists
Employer & Industry UsageManufacturing, aerospace, automotiveManufacturing, aerospace, custom parts production

The main difference is that Cnc Machinists focus on operating and setting up CNC machines, while Cnc Programmers specialize in creating and optimizing the code that controls these machines. Both roles are essential in manufacturing environments, often working together to ensure precision and efficiency.

Do CNC machinists make a lot of money?

CNC machinists typically earn competitive wages that vary by experience, location, and industry. Skilled machinists with certifications and proficiency in programming and operating CNC machines tend to earn higher salaries, often supplemented by overtime and benefits.

How much do CNC machinists earn?

CNC machinists typically earn between $40,000 and $70,000 annually, depending on experience, location, and skill level. Advanced certifications and proficiency with CNC programming and CAD/CAM software can lead to higher wages.

Is a CNC machinist a good career?

A CNC machinist is a skilled tradesperson who operates computer-controlled machine tools to produce precision parts. The role offers steady employment, opportunities for advancement, and requires technical skills, often supported by certifications and familiarity with CAD/CAM software. It can be a stable and rewarding career for those interested in manufacturing and engineering.

Is there a demand for CNC machinists?

CNC machinists are in high demand across manufacturing industries due to the need for precision machining and automation. Skilled operators with knowledge of CAD/CAM software and experience with CNC machines are especially sought after, and employment opportunities are expected to grow as manufacturing continues to modernize.
More about Cnc Machinist jobs

What job categories do people searching Cnc Machinist jobs in Decatur, IL look for?

The top searched job categories for Cnc Machinist jobs in Decatur, IL are:

What cities near Decatur, IL are hiring for Cnc Machinist jobs?

Cities near Decatur, IL with the most Cnc Machinist job openings:

Cnc Machinist jobs near you
Infographic showing various Cnc Machinist job openings in Decatur, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $47,705 per year, or $22.9 per hour.

Machinist - 2nd or 3rd Shift - Decatur, IL

Caterpillar

Decatur, IL • On-site

$26.66/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 489 frontline employees who took The Breakroom Quiz

274th of 499 rated machine equipment manufacturers

Job description

Career Area:
Operations
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
CNC Machinist / Lathe Operator (Decatur, IL)
Job Title: CNC Machinist / Lathe Operator
Company: Caterpillar Inc.
Location: Decatur, Illinois
Job Type: Full-Time
Pay: Starting at $26.66/hr + $1.00/hr shift premium (if applicable)
Benefits: Health, Dental, Vision, 401(k), Paid Time Off, and more
Shifts: Multiple shifts available based on business needs
Job Overview
Caterpillar Inc., a global leader in industrial equipment manufacturing, is hiring a CNC Machinist / Lathe Operator to support precision machining operations in our Decatur, IL facility. This position is ideal for candidates with experience in CNC machining, machine shop operations, and blueprint interpretation. You'll work with advanced equipment including vertical turret lathes and multi-axis CNC machines to produce high-tolerance components used in Caterpillar's heavy equipment.
Why You'll Love Working Here
As a full-time Caterpillar employee, you'll enjoy a comprehensive benefits package that includes:
  • Medical, dental, and vision insurance

  • 401(k) with company match

  • Paid time off and paid holidays

  • Employee assistance programs

  • Tuition reimbursement and training opportunities

  • Career advancement pathways within a global organization

We believe in investing in our people and providing a safe, inclusive, and growth-oriented workplace.
Key Responsibilities
  • Set up and operate CNC machining centers for turning, milling, drilling, hobbing, shaping, and skiving.

  • Manually operate vertical turret lathes for precision machining.

  • Adjust single spindle automatic cutoff machines for barstock and tubing.

  • Load/unload machines and follow safe working methods.

  • Interpret CMM data and apply quality control plans.

  • Maintain a clean and organized workspace using 5S and TPM principles.

Required Qualifications
  • Technical school diploma or equivalent in mechanical/manufacturing disciplines.

  • Prior experience in a machine shop or CNC machining environment.

  • Strong blueprint reading and machine drawing interpretation skills.

  • Effective communication and teamwork abilities.

  • Willingness to work any assigned shift.

Preferred Qualifications
  • Experience with multi-axis CNC machines and vertical turret lathes.

  • Familiarity with 5S (Sort, Set, Shine, Standardize, Sustain) and Total Productive Maintenance (TPM).

Competencies
• Safety Focus - Demonstrates a commitment to working safely, following procedures, identifying potential hazards, and contributing to a safe work environment.
• Responsibility & Dependability - Takes ownership of assigned work, follows through on commitments, maintains attendance standards, and consistently delivers quality results.
• Teamwork & Collaboration - Works effectively with others, communicates respectfully, supports team goals, and contributes to a positive and productive work environment.
• Functional Expertise & Continuous Learning - Learns and applies job-related knowledge, follows established processes, solves routine work challenges, and adapts to new tools, equipment, and procedures.
• Mechanical Aptitude & Problem Solving - Demonstrates the ability to understand equipment, troubleshoot issues, interpret technical information, and apply mechanical reasoning to complete work safely and effectively.
Additional Information
  • Location: Decatur, IL

  • Relocation Assistance: Not available

  • Employment Type: Full-time with benefits

  • Drug Screening: Required prior to employment

  • Sponsorship: Not available for this role

Summary Pay Range:
$0.00 - $0.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
Posting Dates:
August 31, 2026 - September 17, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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