Top 19 Senior machine operator Jobs in Illinois

Sr CNC Machinist/Programmer 1st shift
Richardson Electronics Ltd —Lafox, IL
- $33 - $36 an hour
- Full-time
- Ability to lift 50 pounds
- US work authorization
- Senior level
- Health savings account
- Paid holidays
Quick Apply
1d
Senior Machinist - 1st shift
Richardson Electronics Ltd —Lafox, IL
- $30 - $32 an hour
- Full-time
- Mid-level
- Ability to lift 50 pounds
- US work authorization
- Health savings account
- Paid holidays
Quick Apply
2d
CNC Machinist - Level 4 (Senior Machinist)
Alsip Manufacturing —Harvey, IL
- $30 - $55 an hour
- Overtime
- Background check
- 7 years
- Quality control
- Profit sharing
- Health insurance
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Sr. CNC Setup (Mill & Lathe) Machinist
Demco Products Inc —Oak Lawn, IL
- $30 - $35 an hour
- Overtime
- 5 years
- ERP systems
- English
- Health insurance
- Dental insurance
Quick Apply
2d
Senior Machinist - 2nd Shift
Richardson Electronics Ltd —Lafox, IL
- $30 - $32 an hour
- Full-time
- Computer literacy
- Mid-level
- Ability to lift 50 pounds
- Health savings account
- Paid holidays
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Senior Production Operator
CHS Inc —Annawan, IL
- $22.31 - $35.67 an hour
- Email
- Mid-level
- High school diploma or GED
- Ability to lift 50 pounds
- Profit sharing
- Disability insurance
Apprentice Machinist
SR Precision Holdings LLC —Troy, IL
- $18 - $23 an hour
- Basic math
- High school diploma or GED
- Communication skills
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Technical Estimator/Senior Machinist
Mitsubishi Chemical Advanced Materials —Libertyville, IL
- $75,000 - $94,000 a year
- Full-time
- Senior level
- Mechanical knowledge
- Employee assistance program
- Benefits from day one
2d
Hydroformer Setup Person (LG625)
Senior Flexonics Bartlett —Bartlett, IL
- $23.06 an hour
- Overtime
- Mid-level
- Forklift
- High school diploma or GED
- Health savings account
- Disability insurance
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9d
Toolmaker / Machinist
SR Precision Holdings LLC —Troy, IL
- From $30 an hour
- Full-time
- Background check
- 5 years
- High school diploma or GED
- Health savings account
- Health insurance
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Senior Sheet Metal Worker
AbbVie —North Chicago, IL
- $23.80 - $43.00 an hour
- Full-time
- Construction site
- High school diploma or GED
- Senior level
- Paid holidays
- Health insurance
18h
Sr. Sheet Metal Fabricator - Machinist
Panduit —Tinley Park, IL
- $29 - $34 an hour
- Online Application
- Ability to walk for extended periods
- Mid-level
- High school diploma or GED
- Profit sharing
- Health insurance
Senior CNC Setup Milling and Lathe Machinist
3B Filters —Oak Lawn, IL
- $30 - $35 an hour
- Overtime
- 5 years
- ERP systems
- English
- Profit sharing
- Health insurance
Quick Apply
CNC Machinist - 1st, 2nd, 3rd shift available
SR Precision Holdings LLC —Troy, IL
- $26 - $32 an hour
- Overtime
- Background check
- Mid-level
- Forklift
- Profit sharing
- Health savings account
Quick Apply
CNC Machinist - Lathe & Mill
SR Precision Holdings LLC —Troy, IL
- $28 - $32 an hour
- Full-time
- Background check
- Mid-level
- High school diploma or GED
- Dental insurance
- 401(k)
Quick Apply
Lead CNC Machinist - 2nd Shift
SR Precision Holdings LLC —Troy, IL
- $28 - $34 an hour
- Overtime
- Forklift
- High school diploma or GED
- Ability to lift 50 pounds
- Paid holidays
- Health insurance
Quick Apply
CNC Machinist - Mastercam
SR Precision Holdings LLC —Troy, IL
- $28 - $32 an hour
- Full-time
- Background check
- Mid-level
- High school diploma or GED
- Dental insurance
- 401(k)
Quick Apply

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Production Plant Manager
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Sr. Packaging Equipment Operator
Abbott Laboratories —Columbus, OH
Tuition reimbursement, the Freedom 2 Save student debt program and FreeU education benefit - an affordable and convenient path to getting a bachelor’s degree.
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1d
Senior Machinist
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9d

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Sr CNC Machinist/Programmer 1st shift

Richardson Electronics Ltd -
Lafox, IL

Quick Apply

Job Details

Full-time
$33 - $36 an hour
1 day ago

Benefits

Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Employee assistance program
Vision insurance
Life insurance
Pet insurance

Qualifications

Machine setup
Equipment setup (production tasks)
Machining tool setup
CAM software
CNC quality inspection
CNC G-code Programming
Milling machines

Full Job Description

Job Title: Senior CNC Machinist/Programmer – 1st Shift

Company: Richardson Electronics, Ltd.

Type: Full time

Job Description: Program, set up and operate a variety of machine tools and milling machines to machine metallic work pieces. Responsible for throughput of milling machines and takes care of maintenance of equipment.

Job Responsibilities:

Essential Job Functions:

Creates and writes CNC programs using CAM computer and/or programming language of CNC machine.
Sets up and runs CNC machines.
Completes paperwork to maintain records and department standards.
Reads complex blueprints and /or job orders for product specification such as dimensions and tolerance.
Reads tooling instructions such as fixtures, feed rates, cutting speeds, depth of cut and determines sequence of operations.
Selects tool, positions and secures tool holder (chuck, collet, or tool post).
Designs and makes moderate fixtures and holding devices.
Sets up fixturing
Observe operation of machine and verifies conformance of machine work piece to specifications.
Studies specification such as blueprints, sketches, models or descriptions and visualizes product to determine materials required and machines to be used to fabricate parts.
Computes dimensions, plans layout, and determine method and sequence of operations.
Responsible for achieving the desired quality level on parts manufactured personally and by lower level machinists and operators, with the highest degree of labor efficiency possible.

Non-essential Job Functions: None

Supervisory Requirements: None

Qualification Requirements: Extended periods of standing. Must be able to lift 50 lbs. Good vision for inspecting work and preparing programs/drawings on computer. 6-10 years in CAM and CNC programming. Experience in setting up CNC lathes and mills a must.

Working Environment: Clean, well-lit, air-conditioned area. Must be very safety oriented in the use of all machinery.

About Richardson Electronics: Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components including green energy solutions; high-value replacement parts, tubes, and service training for diagnostic imaging equipment; and customized display solutions. More than 60% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and adhere to our supplier terms and conditions. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Our manufacturing facility operates under lean manufacturing principles, which means we are focused on efficiency, continuous improvement, and meeting customer demand in real time. As part of our team, you may be asked to flex between different areas or responsibilities depending on production needs. This flexibility is key to how we maintain a responsive, high-performing operation.

Equal Opportunity Commitment

Richardson Electronics is an international organization with offices worldwide. We are committed to fostering a workplace where all employees have equal opportunities to succeed, grow, and contribute. We believe in creating an environment where every individual is valued, respected, and supported. By promoting fairness, inclusivity, and a culture of mutual respect, we ensure that our employees, customers, and the communities we serve can achieve their goals. Our ability to bring together individuals with diverse skills, experiences, and perspectives is essential to our continued global success.

Equal Opportunity Employer/Veterans/Disabled

Must be authorized to work in the US.

Required postings:

Family Medical Leave Act (FMLA) https://www.dol.gov/whd/regs/compliance/posters/fmlaen.pdf

Employer Polygraph Protection Act (EPPA) https://www.dol.gov/whd/regs/compliance/posters/eppac.pdf

Equal Employment Opportunity (EEO) Know Your Rights https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf

Invitation to Self-Identify https://www.rell.com/webfoo/wp-content/uploads/2025/03/Invitation-to-Self-Identify.pdf

Pay Range: $33-$36 per hour plus incentive

Benefits: Our benefits package includes comprehensive health insurance with multiple PPO and HSA plan options, as well as dental and vision coverage. We offer flexible spending accounts (FSA), life insurance, voluntary life insurance, short- and long-term disability (STD & LTD), an employee assistance program (EAP), smoking cessation support, weight management program, pet insurance, LifeLock identity protection, and a 401(k)-retirement plan. Additionally, we provide generous vacation time, sick/personal days, 10 paid holidays, and tuition reimbursement to support ongoing education and work-life balance.

Quick Apply

Refine Your Search

senior machine operator jobs in illinois

Sr CNC Machinist/Programmer 1st shift

Senior Machinist - 1st shift

CNC Machinist - Level 4 (Senior Machinist)

Sr. CNC Setup (Mill & Lathe) Machinist

Senior Machinist - 2nd Shift

Senior Production Operator

Apprentice Machinist

Technical Estimator/Senior Machinist

Hydroformer Setup Person (LG625)

Toolmaker / Machinist

Senior Sheet Metal Worker

Sr. Sheet Metal Fabricator - Machinist

Senior CNC Setup Milling and Lathe Machinist

CNC Machinist - 1st, 2nd, 3rd shift available

CNC Machinist - Lathe & Mill

Lead CNC Machinist - 2nd Shift

CNC Machinist - Mastercam

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