Math Internship Jobs in Milwaukee, WI (NOW HIRING)

Machine Operator A / Cudahy

DESCRIPTION DATE: Mar 2026

MicroPrecision is a leading supplier of precision machined and turned components located in Delavan, WI. We are a growing company, devoted to a safe working environment, focused on Customer and Employee success, and driven by Continuous Improvement.

We are growing the World’s Best Company in Delavan & Cudahy.

MicroPrecision LLC has a history of steady employment (our average employee tenure is 8.2 years), a stable team-focused workforce, offers excellent working conditions, a climate-controlled facility & state-of-the-art equipment.

POSITION PURPOSE:

Under direction from the Production Supervisor, the Machine Operator A operates machines to manufacture a variety of standard parts and details to close tolerances and finish requirements.

Full-Time

Salary Range: $20-25 / hr

Shift Available:

1st shift: 6:00 am – 2:30 pm

Machines you will work with:

HAAS Vertical Mills

HAAS Lathes

Okuma Lathes

ESSENTIAL FUNCTIONS:

• Operate machine tools to produce precision parts
• Modify parts and materials to improve overall production
• Inspect completed parts
• Calculate dimensions and tolerance using measuring instruments
• Operate machine, observe operations, check dimensions and adjust as needed

RESPONSIBILITIES:

This list of responsibilities is not all-inclusive and may be expanded to include other duties and responsibilities as management deems necessary. Employees are and will be held accountable for all duties of the job.

• May operate multiple machines
• Perform close tolerance machining operations such as centering, drilling, reaming, tapping, turning, milling, deburr at back side, file and/or sand
• Operations may vary with approval of supervisor to compensate for variations in material and machining operations
• Lubricate machines as needed with oil, grease and coolant
• Will work from drawings specifications and job layouts using a variety of measuring instruments
• Make machine and tool adjustments as needed
• Obtain and return tools as required
• Checks parts per specification and ensure proper forms are completed including part tags, process sheets and timecards
• Maintain and improve insert and tooling management
• May help and train other staff
• Must be quality conscious and continuously look for quality improvements

REQUIREMENTS:

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of knowledge, skills and/or abilities required.

• Machine operator experience in a manufacturing environment
• Familiar with machine tools and equipment
• Strong analytical and mathematical skills
• Strong attention to detail
• Exhibits the core values of integrity and accountability
• Maintain clean and orderly work area, including equipment, and perform all assignments in safe manner
• Demonstrates ability to read, write, hear and interpret documents and instructions from both verbal and written English
• Ability to lift and carry of up to 50 pounds safely
• Regularly required to sit, stand, stoop, crouch and kneel
• Vision requirements include (corrective and non) close range, distance, color, peripheral, depth and ability to adjust focus
• Comply with all company, safety and quality policies and procedures

WORKING CONDITIONS:

• Exposure to moderate noises
• Temperature variances
• Exposure to fumes, chemicals and airborne particles

Benefits & Perks of joining the MicroPrecision Family:

• Competitive, experienced-based wages
• $2k Sign-On Bonus
• $2k Referral Bonus
• Quarterly Incentive Bonus Program
• Paid Weekly
• Climate-controlled facility
• PTO accrual begins upon hire – up to 3 weeks in first full year!
• 11 Holidays
• Education Assistance – up to $5k per year per employee
• Career Advancement – ongoing training & opportunity for internal growth
• Company lunches, annual pig roast
• Onsite no cost annual flu shots
• Tool Purchase Program
• Safety Shoe Reimbursement of up to $150 per year
• No cost Prescription Safety Glasses
• Uniform rental & laundry services available at low cost
• Summer Internships for local High School students & for employee’s kids
• State Certified Apprenticeship Program
• Casual work environment
• Free coffee, fruit & ice cream
• Benefits begin first of the month following 30 days
• Medical Plan
• Near site clinic with zero-dollar health services, primary care, preventive care, walk-in visits, labs, prescriptions
• 401(k) Retirement Savings Plan with 5% company match & 100% vested
• Immediately, pre-tax & after-tax options available
• Company paid Life Ins – equal to annual salary
• Company paid Short Term Disability
• Dental Ins
• Vision Ins
• Flex Spending Plan
• Dependent Care Flex
• Critical Illness Ins
• Accident Ins
• Long Term Disability
• Legal Plan
• Pet Ins
• Hospital Indemnity
• Employee Assistance Program – no cost & confidential
• Travel Assistance
• Financial Planning Resources & onsite no cost Financial Advisor apt

We are Growing The World’s Best Company!

Visit our website: https://micro-precision.com