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Location
In office (Mansfield)
Seniority
Senior · 7+ years exp
Visa
H-1B filings in 12 months: 3 · green card filings: 2

Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Nov 3, 2026. Klein Tools scores B on the Alion truth index.

Overview
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Klein Tools is a US manufacturer of professional hand tools, electrical test and measurement instruments, safety gear and tool storage for electricians, linemen and other tradespeople, with its main address and largest plant in Mansfield, Texas. Founded in Chicago in 1857 by Mathias Klein and still run by his descendants, it keeps corporate offices in Lincolnshire, Illinois, other US plants in Arkansas, New Mexico and New York, a sourcing office in Ningbo, China, and sells through international sites. It hires machine, press and pad printer operators, manufacturing technicians, quality inspectors, product engineers and sourcing managers.

 

Come join the Klein Tools Team as a CNC Mill Operator!  APPLY TODAY!

Run production jobs on multi-axis CNC milling/grinding/lathe or other various types of semi-automated equipment  per written or verbal work instructions to produce quality parts while maintaining productivity standards.

Use a variety of measuring tools such as a caliper, micrometer, comparator, a variety of gauges, etc.

 Read work orders and blueprints to identify appropriate specifications for machine setup and product quality. 

Perform offsets to the program and adjustments to the machine feed, speed, and axis points to ensure part specification and quality standards are maintained as necessary.

Troubleshoot major machine issues.

Perform machine set ups including, but not limited to, changing fixtures, inserts, tooling bars, dies, and selecting and loading the program.

Perform general machine maintenance.

Report accurate count of production parts, scrap, and labor hours by completing required paperwork and/or electronic entry.

Comply with established 6S standards and participate in various lean manufacturing activities to improve products, reduce waste, or learn new skills or operations.

Cross-train by rotating to different machines and work areas as required.

Perform all other duties as assigned.

Qualifications

High School Diploma or equivalent is preferred, and seven (7) years of related experience is required.

CNC certification or metalworking/tooling certification, preferred.

Knowledge in operating CNC, milling, or grinding machines preferred.

Must be able to read, write, speak, and understand basic English.

Ability to demonstrate basic math and computer skills and perform visual quality inspections.

Ability to learn, problem-solve, and make decisions per work instructions and documents. 

Physical Demand Requirements

Occasionally required to stand, walk or sit; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; taste or smell. The employee must occasionally lift and/or move objects up to 35 pounds. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

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