Cnc Operator Machine Operator Jobs in Knox, IN (NOW HIRING)

Job Title: CNC Operator

Job Description

This role involves operating multiple CNC machines in a high-volume production environment to meet established quotas while maintaining strict quality standards. You will focus exclusively on running pre-set machines, performing precise measurements, and ensuring all parts and materials meet specification using standard inspection tools.

Responsibilities

• Operate CNC machinery in a fast-paced production environment without performing setups or changeovers.
• Run 2–3 CNC machines simultaneously to meet or exceed production quotas.
• Gauge and inspect parts throughout the production process to ensure consistent quality.
• Perform quality checks on materials and finished components to confirm they meet required specifications.
• Use micrometers, calipers, and tape measures to verify dimensions and tolerances.
• Apply basic mathematics to interpret measurements, verify dimensions, and adjust work practices as needed.
• Identify and report any nonconforming parts, materials, or machine issues to maintain product quality.
• Follow established production procedures and work instructions in a lean, KPI-driven manufacturing environment.
• Maintain a clean and organized work area, adhering to safety and quality standards.
• Collaborate with team members and supervisors to support continuous improvement and efficient production flow.
• Work mandatory overtime of approximately 2 hours per day, scheduled before or after the regular shift based on preference, and participate in occasional Saturday work when requested, typically at month-end.

Essential Skills

• Proven experience operating CNC machines in a fast-paced production environment.
• Hands-on experience using micrometers, calipers, and tape measures for inspection and measurement.
• Experience in manufacturing or production, with demonstrated mechanical aptitude.
• Ability to perform basic mathematics for measurements and quality verification.
• Comfort working in a lean manufacturing environment driven by key performance indicators (KPIs).
• Ability to operate multiple machines simultaneously while maintaining quality and productivity.
• Strong attention to detail and commitment to consistent, high-quality output.
• Capability to work afternoon (2:00 p.m.–11:00 p.m.) or midnight (10:00 p.m.–6:30 a.m.) shifts with daily overtime.
• Willingness and ability to wear steel-toe footwear and follow all safety requirements.
• Experience with inspection processes in a manufacturing or production setting.

Additional Skills & Qualifications

• Mechanically inclined with an interest in machinery and production processes.
• Experience in a structured, lean manufacturing environment with KPI tracking.
• Comfort working in a high-volume, fast-paced production setting.
• Interest in future growth into machine setup, programming, or lead/supervisory roles.
• Ability to work occasional Saturdays when needed, typically at the end of the month.

Why Work Here?

Employees benefit from a comprehensive benefits package, including health, dental, and vision coverage, a 401(k) with profit sharing, and access to an off-site clinic where additional charges are covered when insured. The organization offers immediate prorated vacation at conversion, paid breaks, free uniforms and uniform cleaning, and access to an on-site gym. Team members can earn referral and retention bonuses and enjoy clear upward mobility into advanced machine setup, programming, and leadership roles. The company fosters a supportive, growth-oriented culture with a strong sense of purpose through its work supporting first responders.

Work Environment

The facility manufactures hose connections, attachments, and monitors used by first responders and on fire trucks to help remove harmful substances from the air, creating a mission-driven environment focused on safety and public service. The machine operating department includes approximately 80 employees and runs on structured afternoon (2:00 p.m.–11:00 p.m.) and midnight (10:00 p.m.–6:30 a.m.) shifts, with mandatory overtime of about 2 hours per day that can be scheduled before or after the main shift based on employee preference. Occasional Saturday work may be required, typically at the end of the month. The workplace emphasizes lean manufacturing and KPI-driven performance, with a strong focus on safety, quality, and continuous improvement. Employees use CNC machines, micrometers, calipers, tape measures, and other standard production and inspection tools. Steel-toe footwear is required, and uniforms are provided and cleaned at no cost after conversion. All breaks are paid, and employees remain on site, contributing to a structured and collaborative production environment.

This is a Contract to Hire position based out of Valparaiso, IN.

The pay range for this position is $20.00 - $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 Valparaiso,IN.

This position is anticipated to close on Aug 20, 2026.

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.

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 meet 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 in solving 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.