How to hire mixing and blending machine setters, operators, and tenders

A job description you can copy, interview questions tied to the real work, and what to pay. Free.

$23.55U.S. median hourly pay
$42,850–$59,860Middle half, yearly
94,920People in this job in the U.S.

Job description template

Copy it, fill in the brackets, and remove anything that does not fit your job. Keep only must-haves you would really turn someone away for.

[Job title] at [Company name]
[City, State] · [Full-time / Part-time] · [Pay range]

About the role
[Two or three sentences about your team, the work and why it matters.]

What you will do
• Compound or process ingredients or dyes, according to formulas.
• Examine materials, ingredients, or products visually or with hands to ensure conformance to established standards.
• Mix or blend ingredients by starting machines and mixing for specified times.
• Observe production or monitor equipment to ensure safe and efficient operation.
• Operate or tend machines to mix or blend any of a wide variety of materials, such as spices, dough batter, tobacco, fruit juices, chemicals, livestock feed, food products, color pigments, or explosive ingredients.
• Read work orders to determine production specifications or information.
• Stop mixing or blending machines when specified product qualities are obtained and open valves and start pumps to transfer mixtures.
• Weigh or measure materials, ingredients, or products to ensure conformance to requirements.

What you bring
• [Required license, certification or years of experience, if any]
• [Education, only if you truly need it. Typical to start in this job: High school diploma or equivalent]
• Strong critical thinking, monitoring, reading comprehension and speaking skills
• Working knowledge of production and processing
• [Anything else you would really turn someone away for]

Pay and benefits
[Pay range]. For reference, the U.S. median for this job is $23.55 an hour ($48,990 a year).
[Benefits, schedule and anything else candidates should know.]

How to apply
[Apply on JAI Bot. Every applicant hears back.]

Check your finished job post

Interview questions for mixing and blending machine setters, operators, and tenders

Ask every candidate the same questions, in the same order, and write down what they say. Questions about past work show what someone has actually done.

  1. Tell me about a time you had to compound or process ingredients or dyes, according to formulas. What did you do, and how did it turn out?
  2. Tell me about a time you had to examine materials, ingredients, or products visually or with hands to ensure conformance to established standards. What did you do, and how did it turn out?
  3. Tell me about a time you had to mix or blend ingredients by starting machines and mixing for specified times. What did you do, and how did it turn out?
  4. Tell me about a time you had to observe production or monitor equipment to ensure safe and efficient operation. What did you do, and how did it turn out?
  5. Describe a decision at work where the obvious answer was wrong. How did you work out the better choice?
  6. How do you keep track of your own work quality during a busy shift or week? Give an example of catching a problem early.
  7. Tell me about written instructions, a policy or a manual you had to follow closely. How did you make sure you followed it correctly?
  8. Why this job, and why now? What would make you stay here for the long term?

Good answers name a real situation, what the person did themselves and what happened. Avoid questions about age, family plans, religion, health, national origin or anything else unrelated to the job.

What mixing and blending machine setters, operators, and tenders do

  • Compound or process ingredients or dyes, according to formulas.
  • Examine materials, ingredients, or products visually or with hands to ensure conformance to established standards.
  • Mix or blend ingredients by starting machines and mixing for specified times.
  • Observe production or monitor equipment to ensure safe and efficient operation.
  • Operate or tend machines to mix or blend any of a wide variety of materials, such as spices, dough batter, tobacco, fruit juices, chemicals, livestock feed, food products, color pigments, or explosive ingredients.
  • Read work orders to determine production specifications or information.
  • Stop mixing or blending machines when specified product qualities are obtained and open valves and start pumps to transfer mixtures.
  • Weigh or measure materials, ingredients, or products to ensure conformance to requirements.

Skills that matter most

Critical ThinkingMonitoringReading ComprehensionSpeakingProduction and Processing

Education, experience and outlook for mixing and blending machine setters, operators, and tenders

  • Typical education to start: High school diploma or equivalent (BLS)
  • Related work experience most have: None (O*NET)
  • Training on the job: Moderate-term on-the-job training (BLS)
  • Job outlook: -6.1% over ten years, declining · about 7,900 openings a year (BLS)

What to pay mixing and blending machine setters, operators, and tenders

Pay depends a lot on where the job is. Highest and lowest median yearly pay by state:

StateMedian yearly pay
Minnesota$59,270
New Jersey$57,810
Washington$53,800
Illinois$53,560
Maryland$53,480
Idaho$44,690
Arkansas$44,650
Michigan$44,310

See mixing and blending machine setters, operators, and tenders pay in every state

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Job duties and skills: O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license; O*NET® is a trademark of USDOL/ETA. JAI Bot has modified this information; USDOL/ETA has not approved, endorsed, or tested these modifications. Pay: U.S. Bureau of Labor Statistics OEWS, May 2025. Interview questions and the job description template: JAI Bot, based on the duties and skills above.