CNC Operator

CNC Lathe/Mill Machine Operator

• Pay Range: $22-$26/hour (DOE)
• Shifts:
  • 2nd: Mon-Thurs, 3:30 PM-2 AM (+$1/hr shift differential)
  • Weekend Days: Fri-Sun, 7 AM-7:30 PM (+12% shift differential)
  • Weekend Nights: Fri-Sun, 7 PM-7:30 AM (15% shift differential)

About the Role

We’re looking for a skilled CNC Lathe/Mill Machine Operator who enjoys hands‑on precision machining and working with both CNC and manual technology. In this role, you’ll independently operate pre‑programmed CNC equipment, including the L250‑2‑E and the Proteract 1630 SLX hybrid lathe. You’ll be responsible for producing accurate, high‑quality machined parts, preparing raw materials, and following detailed work instructions and blueprints from start to finish.

What You’ll Do

• Operate pre‑programmed CNC machines and ensure all finished parts meet required specifications.
• Use manual bandsaws to cut raw materials before machining.
• Follow blueprints and work instructions to maintain precision throughout the manufacturing process.
• Load and unload parts using CNC mills and verify proper setup.
• Perform finishing tasks using hand tools to refine machined components.
• Machine parts to tight tolerances with consistent accuracy.
• Conduct quality checks using CMM equipment, calipers, micrometers, and other inspection tools.
• Deburr metal parts for clean final presentation.
• Support other shop tasks as assigned to keep production running smoothly.

What You Bring

• Minimum 1 year of CNC machine operation experience.
• Ability to perform setups and confidently work from blueprints.
• Strong understanding of machining under tight tolerances.
• Experience performing inspections using CMM machines and precision hand tools.

Bonus Skills (Nice to Have)

• Experience with Okuma lathes.
• Knowledge of G‑code and basic code editing.
• Familiarity with manual lathe operation and machine controls.

Why You’ll Love Working Here

Become part of a team committed to high‑quality work, precision machining, and continuous improvement. This role offers the chance to grow your CNC and manual machining skills while working alongside supportive and knowledgeable colleagues. Expect a stable schedule, a collaborative environment, and the opportunity to expand your technical abilities.

Work Environment

• You’ll work a consistent first‑shift schedule, Monday through Friday, from 7:00 AM to 3:30 PM, with a 30‑minute unpaid lunch. The shop environment is structured, safety‑focused, and centered around advanced CNC technologies and manual machining tools.

Job Type & Location

This is a Contract to Hire position based out of Thornton, CO.

This is a Contract to Hire position based out of Thornton, CO.

The pay range for this position is $22.00 - $26.00/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)

This is a fully onsite position in Thornton,CO.

This position is anticipated to close on Apr 13, 2026.

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 meets 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 solving for 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.

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.