Cnc Machinist

Aerotek; Festus (MO); On-site; USD 48,000 - 67,000; Full time

Benefits offered by this job

Health and dental insurance

Vision insurance

401(k) match

Paid time off

Gas subsidy program

Job summary

Aerotek in Festus, MO is seeking a CNC Machinist / CNC Lathe Operator to set up and run CNC mills and lathes, producing precision parts from drawings. You will read blueprints, measure parts with precision tools, and troubleshoot programs to keep processes accurate and efficient.

The role offers structured training, overtime options, and potential career advancement in a fully onsite shop environment. Competitive pay and benefits are included.

Qualifications

• Experience operating CNC mills and lathes in a machine shop.
• Ability to read and interpret engineering drawings and blueprints.
• Proficient with precision measuring tools and metrology.
• Knowledge of G-code and M-code; troubleshooting programs.

Responsibilities

• Set up and operate CNC vertical and horizontal mills and lathes per drawings.
• Select, install, and adjust tooling; modify tooling as needed.
• Inspect parts with micrometers, calipers, and gauges to ensure tolerances.
• Develop and troubleshoot CNC programs to maintain efficiency and quality.
• Read blueprints, interpret tolerances, and adjust offsets as required.
• Maintain a clean, safe, and organized work area and report issues.
• Collaborate with team to meet production schedules and goals.

Skills

CNC milling & turning

G-code/M-code

Blueprint reading

Precision metrology

Self-motivated

Tools

Mazatrol controls

Mastercam

Fanuc controls

Mazak / Haas machines

Job description

Job Title: CNC Machinist / CNC Lathe Operator

Job Description

This role involves setting up and operating CNC vertical and horizontal mills and CNC lathes to produce precision parts according to detailed specifications and engineering drawings. You will work on a variety of projects, use precision measuring tools to ensure accuracy, and contribute to a clean, safe, and team-oriented machine shop environment. The position offers structured training, opportunities for advancement, and the ability to choose your level of overtime.

Responsibilities

• Set up and operate CNC vertical and horizontal mills for production runs in accordance with part specifications and engineering drawings.
• Set up and operate CNC lathes to machine parts to required dimensions and tolerances.
• Generate, edit, or troubleshoot CNC programs as needed to support efficient and accurate production.
• Select, install, and adjust tooling for each job, including making tooling changes and modifying tool geometry when necessary.
• Inspect machined parts using micrometers, calipers, gauges, and other measuring instruments to verify accuracy and quality.
• Adjust machine settings and offsets based on inspection results to maintain tight tolerances and product quality.
• Perform light machine maintenance such as oiling, greasing, and basic upkeep to ensure reliable machine operation.
• Maintain a clean, organized, and safe work area in accordance with shop standards and procedures.
• Work independently with minimal supervision while consistently upholding quality standards and production goals.
• Read and interpret blueprints and engineering drawings to determine machining requirements and setup.
• Evaluate and resolve machining and production problems as they arise, escalating issues when necessary.
• Collaborate with team members and supervisors to meet production schedules and continuous improvement goals.

Essential Skills

• Previous experience operating CNC and manual machinery in a machine shop environment.
• Ability to set up and operate CNC mills and lathes for production work.
• Knowledge of G-code and M-code for CNC programming and troubleshooting.
• Ability to read and interpret blueprints and engineering drawings accurately.
• Proficiency in using precision measuring instruments such as micrometers, calipers, and gauges.
• Ability to evaluate and resolve machining problems during setup and production.
• Self-motivated with the ability to work with little or no supervision.
• Physical ability to stand, bend, stoop, and reach for extended periods.
• Capability to lift and carry trays or materials up to 50 pounds.
• Minimum age of 18 years.

Additional Skills & Qualifications

• Experience with Mazatrol controls is helpful.
• Experience with Mastercam programming software is helpful.
• Experience with Fanuc controls is helpful.
• Background working with Mazak and Haas CNC machines is beneficial.
• Familiarity with machining operations including milling, turning, and general machine shop practices.
• Comfort working with tooling selection, setup, and optimization.
• Interest in expanding CNC programming skills, including Mastercam training opportunities.

Job Type & Location

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

Pay and Benefits

The pay range for this position is $47840.00 - $66560.00/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.

Health and Dental Insurance: 100% employer-paid health and dental coverage for the employee, with low-cost options for spouse and dependent family packages.Vision Insurance: Affordable vision plans available.Life Insurance: Company-provided life insurance coverage.

Financial & Perky Benefits

Gas Subsidy (G.A.S. Program): Commuter fuel cost reimbursements for eligible employees nationwide during high-fuel-price periods.401(k) Match: Employer-matched retirement savings plan.Paid Time Off: Paid vacation days, paid sick days, and holiday pay.

Job Type & Location

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

Application Deadline

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

Workplace Type

This is a fully onsite position in Festus,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.