CNC Machinist

Aerotek; Town of Middleton (WI); On-site; USD 52,000 - 74,000; Full time

Benefits offered by this job

401(k) with matching

Health insurance

Dental insurance

Vision insurance

Life insurance

Paid time off

Job summary

Aerotek in Middleton, WI is seeking a skilled CNC Machinist to operate manual and CNC machines, perform frequent set‑ups, verify programs, and conduct precision measurements. The role emphasizes quality, safety, and ongoing optimization in a first shift, onsite environment.

Ideal candidates will handle blueprint interpretation, tool selection, offsets, and troubleshooting at the machine, contributing to a clean, organized production area with competitive compensation and benefits.

Qualifications

• Operate manual CNC, CNC mills and lathes to produce precision parts.
• Set up tools, workholding and machine parameters for multiple setups daily.
• Read blueprints and work instructions to determine tolerances and inspection criteria.

Responsibilities

• Operate manual, automatic, and semi-automatic NC and CNC machining equipment to meet finish and tolerance requirements.
• Perform daily set-ups (about 13 per day) on mills and lathes.
• Run and verify routine CNC programs, ensure tooling and offsets are correct.
• Troubleshoot machining issues at the machine and adjust offsets or parameters as needed.
• Measure parts with calipers, micrometers and similar instruments to verify dimensions and finish.
• Conduct in-process and final quality checks and document findings.
• Monitor machine performance and adjust parameters to maintain quality and efficiency.
• Interpret blueprints to determine machining requirements and inspection criteria.
• Set up and run a variety of CNC mills and lathes (Kitamura, Doosan and similar).

Skills

CNC machining

Blueprint reading

Quality inspection

Education

High school diploma or equivalent

Tools

Kitamura

Doosan

Job description

Job Title: CNC Machinist

Job Description

This role focuses on operating manual CNC, and CNC machining equipment to produce precision components to close tolerances and high-quality finish standards. You will handle frequent daily set-ups on mills and lathes, run and verify routine programs, perform in-process quality checks, and troubleshoot issues directly at the machine. The position is ideal for an experienced machinist who enjoys hands‑on work, problem‑solving at the machine, and contributing to a clean, well‑organized production environment on a flexible first shift.

Responsibilities

• Operate manual, automatic, and semi‑automatic NC machine tools and CNC machining equipment to produce parts to close tolerance and finish requirements, primarily on mills and lathes.

• Perform multiple daily set‑ups (typically 13 per day), including loading tools, setting workholding, and establishing proper machine parameters.

• Run and verify routine CNC programs, ensuring correct tooling, offsets, and machining sequences before and during production.

• Troubleshoot machining issues at the machine, including adjusting offsets, modifying cutting parameters, and resolving minor mechanical or program‑related problems.

• Measure parts using calipers, micrometers, and other precision measuring instruments to confirm dimensional accuracy and surface finish.

• Perform regular in‑process and final quality checks on parts and equipment, documenting findings as required.

• Monitor machine performance during production runs and make necessary adjustments to maintain quality and efficiency.

• Interpret blueprints and work instructions to determine machining requirements, tolerances, and inspection criteria.

• Set up and run a variety of CNC mills and lathes, including equipment such as Kitamura, Doosan, and other similar machines.

Why Work Here?

The organization offers robust benefits, including 401(k) with matching, health, dental, vision, and life insurance, flexible spending accounts, paid time off, profit sharing, tuition reimbursement, professional development assistance, an employee assistance program, referral programs, and short‑and long‑term disability coverage. An extremely competitive ESOP program provides substantial additional value, with quarterly payouts that can effectively add several dollars to the hourly wage. The combination of strong benefits, financial incentives, and a supportive environment creates a workplace where employees can build a rewarding, long‑term career.

Work Environment

This is a 1st shift position, typically working from 6:00 a.m. to 2:00 p.m., with the ability to be very flexible on hours as needed. Overtime is minimal, and when available, eligibility generally begins after a couple of months, usually scheduled on Fridays or Saturdays. The shop environment has a family feel and a laid‑back atmosphere, with low turnover and a strong emphasis on employee well‑being. The facility is clean, well lit, and organized, with not a ton of heavy lifting required.

Job Type & Location

This is a Permanent position based out of Middleton, WI.

Pay and Benefits

The pay range for this position is $52000.00 - $74000.00/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.

Eligibility requirements apply to some benefits and may depend on your jobclassification and length of employment. Benefits are subject to change and may besubject to specific elections, plan, or program terms. If eligible, the benefitsavailable for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness
• Accident, and Hospital
• 401(k) Retirement Plan
• Pre‑tax and Roth post‑tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long‑term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Job Type & Location

This is a Permanent position based out of Middleton, WI.

Application Deadline

This position is anticipated to close on Nov 16, 2026.

Workplace Type

This is a fully onsite position in Middleton,WI.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI)

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.