Machine Operator

Aerotek; O’Fallon (MO); On-site; USD 28,000 - 30,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) Retirement Plan

Life Insurance

Short and long-term disability

Health Spending Account

Transportation benefits

Employee Assistance Program

Time Off (PTO)

On-site amenities

Job summary

Aerotek seeks a Hydromat Machine Operator for 1st or 2nd shift in Missouri. You will set up, operate, and monitor Hydromat machines, perform changeovers, inspect parts, and use precision tools to meet exact specs.

The role requires strong mechanical skills, blueprint reading, and the ability to troubleshoot and maintain quality while working safely in a climate-controlled shop. Ideal candidates have at least one year of machine operation experience, familiarity with setup and adjustments, and

Qualifications

• At least 1 year of machine operating experience in manufacturing.
• Experience performing machine setups, changeovers, and adjustments.
• Ability to read blueprints and part drawings.
• Experience using precision measuring equipment.
• Strong mechanical aptitude and troubleshooting abilities.
• Commitment to quality, safety, and attention to detail.
• Ability to work independently after training.

Responsibilities

• Set up, operate, and monitor Hydromat machines to meet production demands.
• Complete machine changeovers and tooling adjustments.
• Perform quality inspections to ensure parts meet blueprint and specification requirements.
• Use calipers, micrometers, indicators, and scales for measurement.
• Troubleshoot machine issues and make operational adjustments.
• Perform routine preventative maintenance and replace filters.
• Operate additional equipment such as punch and brake presses as needed.
• Maintain a safe, clean, and organized work area.
• Follow safety, quality, and production standards.

Skills

Hydromat operation

Machine setup

Blueprint reading

Precision measurement

Troubleshooting

Independent work

Tools

Hydromat

CNC machining

Punch press

Brake press

Job description

Machine Operator | 1st & 2nd Shift Available | Start ASAP

Looking for a stable career in manufacturing with a company that values skill development and long-term growth? Join our team as a Hydromat Machine Operator and work in a modern, climate-controlled machine shop equipped with advanced production equipment. Whether you're experienced with Hydromats or have a strong machine operation knowledge, this is an opportunity to expand your skills and grow your career.

What You'll Do

• Set up, operate, and monitor Hydromat machines to meet production demands

• Complete machine changeovers and tooling adjustments

• Perform quality inspections to ensure parts meet blueprint and specification requirements

• Use precision measuring tools including calipers, micrometers, indicators, and scales

• Troubleshoot machine issues and make necessary operational adjustments

• >

  Perform routine preventative maintenance, including checking fluid levels and replacing filters

• Operate additional production equipment such as punch presses, brake presses, and similar machinery as needed

• Maintain a safe, clean, and organized work area

• Follow all safety, quality, and production standards

What We're Looking For

• At least 1 year of machine operating experience in a manufacturing environment

• Experience performing machine setups, changeovers, and adjustments

• Ability to read blueprints and part drawings

• Experience using precision measuring equipment

• Strong mechanical aptitude and troubleshooting abilities

• >

  Commitment to quality, safety, and attention to detail

• Ability to work independently after training

Preferred Experience

• Hydromat machine operation and setup

• CNC machining, punch press, or brake press experience

• Machine shop or machining environment experience

• Preventative maintenance and production troubleshooting

Why Join Our Team?

Climate-controlled, air-conditioned facility

Four-day work week with consistent hours

Opportunity to learn specialized Hydromat equipment

Cross-training and career development opportunities

Modern manufacturing environment with advanced machinery

Long-term growth potential within a growing operation

Available Schedules

1st Shift

• Monday - Thursday

• 6:00 AM - 4:30 PM

2nd Shift

• Monday - Thursday

• 4:30 PM - 2:30 AM

New hires may complete training on 1st shift for 1-3 weeks before transitioning to their assigned schedule.

Ideal Candidate

We're looking for someone who enjoys working with their hands, takes pride in producing quality parts, and wants to build a long‑term career in manufacturing. If you have experience operating production equipment, performing machine setups, and working from blueprints, we’d like to hear from you.

Job Type & Location

This is a Permanent position based out of O Fallon, MO.

Pay and Benefits

The pay range for this position is $20.00 - $22.00/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 & visionCritical Illness, Accident, and Hospital401(k) Retirement Plan Pre‑tax and Roth post‑tax contributions availableLife Insurance (Voluntary Life & AD&D for the employee and dependents)Short and long‑term disabilityHealth Spending Account (HSA)Transportation benefitsEmployee Assistance ProgramTime Off/Leave (PTO, Vacation or Sick Leave)

Job Type & Location

This is a Permanent position based out of O Fallon, MO.

Application Deadline

This position is anticipated to close on Nov 19, 2026.

Workplace Type

This is a fully onsite position in O Fallon,MO.

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.