Jobs › Bosch

HMC Machinist III

Bosch · Lincolnshire, IL · $23.00–$34.00 an hour · Full time · Manufacturing

Posted Aug 5, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

You would assist level one and two machinists with issues. How do you help someone without simply doing their setup for them?

What they are checking: Teaching rather than rescuing, which the posting asks for.

You would assist with process improvement tools such as designed experiments. Tell me about improving a process on an existing part.

What they are checking: Improvement work beyond running the job as written.

This is a level three seat in Lincolnshire asking for five or more years as a computer numerical control machinist with manual machining experience, lifting up to fifty pounds unassisted. What would you want to know about the machines and the parts?

What they are checking: That they ask what they would be running.

What would you do

You would load and edit programs as needed. When would you edit a program rather than ask for it to be corrected?

What they are checking: Where their authority over the program sits.

A part is coming out of tolerance partway through a run. How do you find out why?

What they are checking: Systematic diagnosis — tooling wear, fixturing, thermal, material.

About the work

This role independently sets up and operates horizontal machining centers to blueprint specification. Walk me through setting up a job you have not run before.

What they are checking: Setup method, which is what separates a level three machinist from an operator.

You perform stability studies on the gauges used. What does that tell you, and what would you do if a gauge failed one?

What they are checking: Measurement system knowledge, a specific duty most machinists do not have.

The role asks you to manage workflow efficiently in a work cell structure. How does a cell change how you plan your day?

What they are checking: Understanding of cellular manufacturing rather than standalone machine work.

How do you read a blueprint for a feature you have never machined?

What they are checking: Print literacy and how they approach an unfamiliar requirement.

What measurement equipment do you reach for, and when?

What they are checking: Concrete metrology habits.

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The full job description

As published by Bosch.

Position Summary Machine parts to conform to blueprints/drawings Duties and responsibilities The following reflects management’s definition of essential functions for this job but does not restrict the tasks that may be assigned. Management may assign or reassign duties and responsibilities to this job at any time due to reasonable accommodation or other reasons · Independently set up and operate all HMC machines · Operate machine/s while maintaining blueprint specifications · Perform stability study of gauges used · Load and edit programs as needed · Perform initial inspection when needed · Troubleshoot any issues · Assist HMC I and II with any issues · Assist with process improvement tools, such as DOE · Ability to efficiently manage work flow in a work cell structure · Maintain a clean work environment · Comply with all safety and sanitation regulations · Use all Personal Protective Equipment (PPE) as required and instructed · Performs other duties as assigned by manager Supervisory Responsibilities · None Qualifications and Experience · Highschool diploma or equivalent preferred · 5 or more years of experience as a CNC machinist with manual machining experience · Demonstrated ability to setup and troubleshoot all HMC machines · Ability to develop and or improve processes on new or existing parts with a complete understanding of machining fundamentals and practices · Ability to use all relevant measurement equipment · Ability to follow written and verbal instructions given in English · Ability to meet quality and productivity standards · Ability to read blueprints thoroughly · Computer skills, intermediate knowledge Microsoft Office · Strong attention to detail · Ability to work as a part of a team · Ability to be at workstation on time, every day unless authorized Physical Requirements While performing the duties of this job, the employee is frequently required to do the following: · Lift and move up to 50 pounds without assistance · Able to stand for long periods of time · Ability to load/unload machines (requires repetitive lifting and bending) Work Environment · Majority of the work time is spent in a manufacturing environment where temperatures are often warm or cool, depending upon the season, and noise level can be moderate to high · PPE required as determined by company safety standards: safety glasses, ear plugs, gloves, safety shoes The hourly range for the position is $23.00 - $34.00/hour. The individual pay is determined based on several factors, including, but not limited to, work experience and job knowledge, complexity of the role, job location, etc. The Recruiter can share more details about the specific salary range during the interview process. Must Have: • Must have US work authorization. • Indefinite U.S work authorized individuals only. Future sponsorship for work authorization is not available. We are an Equal Opportunity Employer including disability/Veterans.

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