Apprentice Operating Engineer Jobs in Germantown, WI

Job Title: Machinist II



Job Description

The Machinist II programs and operates a variety of CNC machine tools to perform progressive machining operations on a diverse range of close-tolerance parts. This role requires a high degree of skill, strong machining techniques, and the ability to work independently while supporting production needs. The Machinist II typically specializes in one machining discipline such as milling, turning, vertical turning lathe (VTL), or machining centers, and may set up equipment, instruct less experienced machinists, troubleshoot issues, and make necessary adjustments to maintain quality and efficiency.

Responsibilities

• Program and operate CNC machine tools to perform progressive machining operations on close-tolerance components.
• Set up CNC machines, including lathes, milling machines, VTLs, and machining centers, for multiple jobs throughout the day to support primary production.
• Interpret and work from blueprints, drawings, and specifications to ensure parts meet dimensional and quality requirements.
• Select, install, and adjust appropriate fixturing, tooling, and workholding devices for each job.
• Use precision measuring instruments such as micrometers and other gauges to inspect parts and verify adherence to tight tolerances.
• Perform manual machining operations when required to support or complement CNC work.
• Troubleshoot machining issues, make process adjustments, and refine programs or setups to improve accuracy, throughput, and tool life.
• Maintain a clean, organized, and safe work area in accordance with shop standards and procedures.
• Collaborate with and provide guidance to less experienced machinists, including assisting with setups and sharing best practices.
• Support continuous improvement initiatives by identifying opportunities to enhance machining processes and workflow.

Essential Skills

• Proficiency in programming and operating CNC machine tools for production machining.
• Demonstrated experience in CNC setup, including lathe setup, milling setup, and machining center setup.
• Ability to set up and run multiple jobs in a single day in a fast-paced production machine shop environment.
• Strong blueprint reading skills and the ability to interpret engineering drawings and specifications.
• Hands-on experience with fixturing and workholding methods for a variety of part sizes and configurations.
• Skilled use of precision measuring tools such as micrometers and related inspection equipment to verify tight tolerances.
• Capability to perform manual machining operations when required.
• Specialization in at least one machining discipline, such as milling, turning, VTL, or machining centers.
• Solid troubleshooting skills to diagnose machining issues and make effective adjustments to programs, setups, or tooling.

Additional Skills & Qualifications

• Experience working in a production-oriented machine shop environment.
• Comfort working with large parts that require individual machine setups rather than cell-based layouts.
• Ability and willingness to mentor or assist less experienced machinists and apprentices.
• Interest in ongoing professional development and growth within multiple levels of machining and programming roles.

Why Work Here?

You will join a stable, well-established operation that offers significant growth opportunities and room to develop your skills over time. The organization supports multiple levels of machinists and programmers, creating clear pathways for advancement. Experienced journeyman machinists are on staff, providing a strong foundation for apprenticeships and on-the-job learning. The culture emphasizes professional development, technical excellence, and long-term career progression, with a benefits package in development to further enhance employee support.

Work Environment

This position is on the second shift, Monday through Friday, offering a consistent and predictable schedule. The machine shop is clean and well-lit, providing a comfortable and safe environment for precision work. Due to the large size of many parts manufactured, machines are not arranged in cells; instead, individual setups are tailored to each job, giving machinists exposure to a variety of work and configurations.

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

The pay range for this position is $52000.00 - $70720.00/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.

401kHealth InsuranceDental InsuranceMedical Insurance

This is a fully onsite position in Waukesha,WI.

This position is anticipated to close on Sep 18, 2026.

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.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.