Cnc Machinist

Job Title: CNC Setup Machinist
Job Description
This role focuses on performing complete setups and operation of 3- and 5-axis CNC milling machines to produce prototype and production parts from solid models, blueprints, and engineering drawings. You will independently set up tooling and fixtures, verify first articles, and make program edits at the machine using Heidenhain controls to ensure high-quality, precise components for advanced manufacturing projects.
Responsibilities

• Perform complete short-run CNC mill setups on 3- and 5-axis machines, including tooling selection, fixture setup, setting offsets, and first-article verification.
• Set up and run 3- and 5-axis CNC milling machines for both prototyping and production runs across a variety of materials such as aluminum, steel, and graphite.
• Edit Heidenhain programs at the machine, including adjusting offsets, modifying feeds and speeds, and making minor code changes as needed.
• Read and interpret technical documentation, including blueprints, engineering drawings, orthographic projections, sectional views, part notes, dimensions, and tolerances.
• Apply sound machining principles, including appropriate cutting methods, feed and speed selection, and proper tool selection for each job.
• Perform in-process and final quality inspections using precision measuring tools to confirm parts meet dimensional and tolerance requirements.
• Troubleshoot machining and program issues at the machine, making necessary adjustments to maintain part quality and productivity.
• Handle multiple setups per day in a fast-paced environment, efficiently transitioning between different jobs and part configurations.
• Collaborate with team members and support staff to ensure smooth workflow, clear communication, and on-time delivery of parts.

Essential Skills

• Minimum of 3 years of experience performing full CNC mill setups on 3- and 5-axis machines, including tooling selection, fixturing, setting offsets, and verifying dimensions.
• Strong hands-on experience setting up and running CNC milling machines for both prototype and production work.
• Proficiency working independently with Heidenhain controls, including editing programs at the machine, adjusting offsets, modifying feeds and speeds, troubleshooting, and making minor code changes.
• Ability to read and interpret blueprints and technical drawings, including orthographic views, sectional views, tolerances, and part notes.
• Solid understanding of machining principles, including cutting methods, feed and speed selection, and tool selection.
• Experience using precision measuring tools to perform quality inspections and verify tight tolerances.
• Demonstrated ability to work effectively in a fast-paced machining environment with multiple setups per day.
• Reliable work habits and consistent attendance to support production schedules and team needs.

Additional Skills & Qualifications

• Experience with Fanuc and/or Fidia controllers.
• prototype machining, particularly for automotive or aerospace applications.
• Familiarity with aerospace machining requirements and standards.
• Knowledge of WorkNC or similar CAM software.

Experience with fixture design or a strong fixture setup

• Previous experience in environments focused on prototypes, tooling, and fabrication for OEM or Tier 1 suppliers.

Why Work Here?
You will join a growing, forward-focused manufacturer that specializes in niche and prototype work, giving you the chance to perform multiple setups each day instead of running the same job repeatedly. The company offers exposure to advanced and complex machining, including full 3-axis setups with opportunities to work on 5-axis machines and a wide range of materials. Growth and expansion into aerospace and military projects provide challenging, high-level work and strong long-term stability. Team members benefit from a climate-controlled facility, overtime opportunities, full health benefits, paid time off, a 401(k), competitive compensation, and on-the-job training that supports continuous skill development and career growth.
Work Environment
The role is based in a climate-controlled machine shop within a large manufacturing operation of over 100,000 square feet, divided into multiple buildings. The environment is high-paced and focused on automotive and aerospace prototypes, tooling, and fabrication for OEM and Tier 1 supplier work. You will work primarily with 3- and 5-axis CNC milling machines using Heidenhain controls, with exposure to additional technologies such as Fanuc, Fidia, and WorkNC where applicable. Standard hours are on first shift, from 6:00 a.m. to 4:30 p.m., Monday through Friday, with regular Saturday work from 6:00 a.m. to 12:00 p.m., typically totaling 50-60 hours per week. The shop is organized to support multiple setups per day and high-mix, low-volume work, providing a structured yet dynamic manufacturing environment
Job Type & Location
This is a Contract to Hire position based out of Rochester Hills, MI.
Pay and Benefits
The pay range for this position is $32.00 - $40.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available 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)
Workplace Type
This is a fully onsite position in Rochester Hills,MI.
Application Deadline
This position is anticipated to close on Jun 29, 2026.

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.