Machine Operator Operator Jobs in Missouri (NOW HIRING)

Job Title: Machine Operator

We are seeking a reliable Machine Operator to join our food manufacturing team. In this role, you will operate, monitor, and maintain production and packaging equipment to ensure products are made safely, efficiently, and according to quality standards. This is a great opportunity for individuals with manufacturing experience and strong mechanical aptitude.

• Operate production and packaging machines following company procedures.
• Set up equipment, perform product changeovers, and make machine adjustments as needed.
• Monitor machine performance to ensure quality and minimize downtime.
• Perform basic troubleshooting and minor mechanical adjustments.
• Conduct routine quality checks and document results accurately.
• Follow GMP, HACCP, food safety, and sanitation requirements.
• Clean equipment and maintain a safe, organized work area.
• Complete production, quality, safety, and sanitation paperwork.
• Handle raw materials and ingredients, including lifting up to 50 lbs.
• Use pallet jacks and other material handling equipment safely.
• Work with production, maintenance, quality, and leadership teams to meet production goals.
• Support continuous improvement and lean manufacturing initiatives.

• At least 6 months of manufacturing or production experience.
• Previous machine operating experience in a manufacturing environment.
• Ability to perform equipment setup, changeovers, and basic troubleshooting.
• Strong mechanical aptitude and willingness to learn.
• Ability to regularly lift up to 50 lbs.
• Basic math, reading, and documentation skills.
• Strong attention to detail and commitment to quality.
• Ability to follow written and verbal instructions.
• Dependable, safety-focused, and adaptable.
• Comfortable working independently and as part of a team.

• Experience in food manufacturing, chemical, or pharmaceutical production.
• Knowledge of GMP, cGMP, HACCP, and food safety standards.
• Experience with blending, mixing, or batch manufacturing.
• Familiarity with pallet jacks and material handling equipment.
• Experience performing quality inspections and using metal detectors.
• Exposure to lean manufacturing or continuous improvement programs.

• Competitive pay and overtime opportunities.
• Clear career growth opportunities into Lead, Mixer, Supervisor, and other roles.
• Comprehensive benefits for permanent employees, including:
  • Medical, Dental, and Vision Insurance
  • Retirement Savings Plan
  • Paid Holidays and Holiday Pay
  • Monthly Vending Allowance
• Recognition and development opportunities, including potential international learning trips for top performers.
• Supportive culture focused on teamwork, ownership, and continuous improvement.

• Food manufacturing facility operating under strict cGMP and food safety standards.
• Required use of PPE, including steel-toed shoes, hair nets, and lab coats.
• Fast-paced production environment with a strong focus on safety and quality.
• Team-based setting with approximately 5-6 employees per production line.

Night Shift: 6:30 PM - 6:50 AM

Schedule: AWS 2-2-3 Rotating Schedule

• Work 2 days
• Off 2 days
• Work 3 days
• Then alternate the following week

This position is ideal for candidates with machine operation, manufacturing, packaging, food production, blending, mixing, or production line experience who enjoy hands-on work and working in a team-oriented environment.

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

The pay range for this position is $21.50 - $21.50/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 Affton,MO.

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.