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Job Title: CNC Machinist Job Description

This role is for a CNC Machinist working on either 1st or 2nd shift. You will set up, operate, and monitor CNC machines, and must be able to clearly explain how you operate CNC equipment, not just the types of machines you have used. You will support production by ensuring machines run efficiently, safely, and produce quality parts.

Responsibilities

+ Set up and operate CNC machines, including lathes, to produce parts according to specifications and production schedules.

+ Explain CNC operating methods and processes clearly, demonstrating a strong understanding of machine functions and controls.

+ Perform machine changeovers, including tooling changes, fixture adjustments, and program setups as required.

+ Monitor machine operations, make necessary adjustments, and ensure parts meet quality and dimensional requirements.

+ Conduct basic mechanical checks and routine maintenance on CNC equipment to maintain safe and efficient operation.

+ Operate a forklift to move materials, parts, and equipment throughout the plant as needed.

+ Assist with cleaning and organizing the shop area to maintain a safe, orderly, and efficient work environment.

+ Carry out other assigned duties throughout the plant in support of production and maintenance activities.

Essential Skills

+ Hands-on experience operating CNC machines and the ability to explain CNC operating procedures in detail.

+ Experience with CNC lathes and general machine operating in a production or manufacturing environment.

+ Ability to perform machine changeovers, including tooling and fixture changes.

+ Basic mechanical aptitude and understanding of machine operation and safety.

+ Ability to safely operate a forklift or willingness to learn and follow forklift safety procedures.

+ Willingness to perform cleaning tasks and general shop upkeep as part of daily responsibilities.

Additional Skills & Qualifications

+ Comfort working in a plant or shop environment with a variety of machines and equipment.

+ Flexibility to work on either 1st or 2nd shift as required by production needs.

+ Strong attention to detail and commitment to producing quality work.

+ Ability to follow written and verbal instructions and work both independently and as part of a team.

Why Work Here?

You will join a production environment where hands-on skills are valued and where you can work with a variety of equipment and tasks. The role offers the opportunity to expand your experience with CNC machining, forklift operation, and general plant operations, while contributing directly to a clean, safe, and efficient workplace.

Work Environment

This position is based in a plant shop environment with CNC machines, including lathes, and other mechanical equipment. Work is performed on either 1st or 2nd shift, depending on production needs. You will spend most of your time on the shop floor, operating machinery, moving materials with a forklift, and helping maintain a clean and organized workspace. The environment is hands-on, fast-paced, and focused on safety and productivity, with appropriate work attire required for a manufacturing setting.

Job Type & Location

This is a Contract to Hire position based out of St. Louis, MO.

Pay and Benefits

The pay range for this position is $20.00 - $36.00/hr.

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 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)

Job Type & Location

This is a Contract to Hire position based out of St. Louis, MO.

Application Deadline

This position is anticipated to close on Nov 11, 2026.

Workplace Type

This is a fully onsite position in St. Louis,MO.

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.

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