Mixing and Blending Machine Setters, Operators, and Tenders Salary
The median mixing and blending machine setters, operators, and tenders salary in the United States is $48,990 per year ($23.55/hour). Salaries range from $36,790 at the entry level to $70,200+ for the top 10% of earners. There are 94,920 mixing and blending machine setters, operators, and tenders jobs nationwide. Employment is projected to decline 6.8% through 2034.
Last updated: June 2026 Β· Source: U.S. Bureau of Labor Statistics
Salary Distribution
Job Growth (2024-2034)
Annual Openings
Education Required
Training Needed
Mixing and Blending Machine Setters, Operators, and Tenders Career Guide
Interview questions, resume templates, and a career ladder written specifically for mixing and blending machine setters, operators, and tenderss.
Mixing and blending machine operators run the industrial batching equipment that makes food (soups, sauces, baby formula, snack seasoning), personal care (shampoo, lotion, toothpaste), pharma (tablets, syrups, ointments β cGMP), plastics compounds (masterbatch, PVC, polyolefin blends), and household chemicals. Real machinery β Ross double-planetary and PowerMix mixers, Silverson high-shear rotor-stator, ribbon blenders (Charles Ross, Munson, APV), sigma-blade dispersers, twin-screw extruders (Coperion, Leistritz), and pilot-scale mills. BLS pegs the occupation at 94,920 employed with median $48,990, p10 $34,570, p90 $68,760. Entry Blender Operator I / batch operator pay is $34-42k; established Batch Operator II / III with cGMP or SQF fluency is $46-58k; Sr Blend Operator / Compounding Lead is $58-76k; Batching Supervisor / Compounding Room Manager is $70-98k plus 5-10% variable. Real employers: Unilever, Procter & Gamble (P&G), Colgate-Palmolive, EstΓ©e Lauder, L'OrΓ©al, Cargill, ADM, NestlΓ©, PepsiCo Foods, Kraft Heinz, Church & Dwight, Reckitt, GlaxoSmithKline, Pfizer, Merck, Amgen, Braskem, LyondellBasell, Chemours. cGMP (21 CFR 210/211 for pharma, 21 CFR 111 for dietary supplements, 21 CFR 117 for food) and SQF / BRCGS / FSSC 22000 audit-readiness drives premium at food and personal-care shops. GMP-certified operators at pharma shops (Pfizer, Merck, Amgen) earn 15-25% above BLS median.
Core Skills Hiring Managers Screen For
How to Become a Mixing and Blending Machine Setters, Operators, and Tenders
- 1High school diploma or GEDMost blending operator postings ask for HS + GED; some ask for ACT WorkKeys National Career Readiness Certificate. At cGMP pharma employers, high school + associates-in-progress is preferred but not required for entry roles.
- 2Start as Batch Operator Trainee, Utility Operator, or Blender Assistant at $32-38k6-18 months in this entry rung β assist Batch Operator I / II on ingredient charging, execute CIP under supervision, learn to read batch records, complete OSHA 10 + LOTO + HAZWOPER (if the shop handles regulated chemicals).
- 3Complete OSHA 10 + LOTO + HAZWOPER 40 + confined-space + PIT certificationsBaseline safety credentials required at every serious compounding shop. HAZWOPER 40-hour is required for chemical, plastics, and paint shops; HAZWOPER 24-hour for food and personal care. PIT (forklift) required for tote and drum handling.
- 4Move to Batch Operator I / II at $40-52k after batch-record and mixer qualificationFormal training on one specific mixer (Ross Double-Planetary, Ross PowerMix, Silverson in-line, or ribbon blender) plus batch-record execution qualification. At pharma, qualification requires passing a written and hands-on exam per cGMP training requirements.
- 5Earn additional cGMP / SQF / BRCGS / HACCP certificationsSQF Practitioner ($400-800 course), BRCGS Trained Professional ($400-600 course), HACCP certification (varies by industry). At pharma, complete internal cGMP training with signature on the SOP; at food, complete SQF Professional or FSPCA PCQI (Preventive Controls Qualified Individual).
- 6Certify on additional mixers and specialty processes at $52-66kCross-training on a second or third mixer unlocks Operator II or Sr Operator promotion. Specialty processes β sterile compounding at pharma, allergen-controlled batching at food, color-critical batching at personal care β command 5-15% premium.
- 7Advance to Sr Blend Operator / Compounding Lead, then Batching Supervisor / Compounding Room ManagerSr Blend Operator $58-76k -> Compounding Lead / Team Leader $70-92k -> Batching Supervisor / Compounding Room Manager $85-115k+. Manager track requires soft skills, safety leadership, and P&L basics.
Career Progression
- β’Assist Batch Operator I / II on ingredient charging, CIP execution, and batch-record documentation
- β’Basic in-process QC β pH, viscosity, sample-pull for QC lab under Operator I supervision
- β’Complete OSHA 10, LOTO 29 CFR 1910.147, HAZWOPER 24 or 40, and PIT (forklift) training in first 60-90 days
- β’Learn to read batch records; sign off on assist steps under Operator I countersignature
- β’Execute batch records end-to-end on one specific mixer β Ross Double-Planetary, Ross PowerMix, Silverson in-line, or ribbon blender
- β’Charge ingredients within tolerance (+/- 0.5-2%) per the formula card; document actual charges on the batch record with initials and time
- β’Execute CIP cycles between batches per SOP; verify with ATP bioluminescence or swab tests as required
- β’In-process QC β viscosity (Brookfield), particle size, pH, specific gravity, Brix β per the QC procedure
- β’Own the compounding room end-to-end for a shift β 3-8 batches, 2-5 mixers, ingredient staging, CIP orchestration
- β’Lead 2-4 Batch Operator I / II on shift; hand off with detailed shift-turnover documentation and open-batch status
- β’Execute complex batches (sterile at pharma, allergen-controlled at food, color-critical at personal care)
- β’Coordinate with QA on in-process holds, deviations, and out-of-spec batches; own the corrective-action documentation
- β’Own the shift β 8-25 operators across 3-10 mixers; hit the schedule, safety, quality, and yield targets
- β’Coach Batch Operator I / II / Sr on batch-record discipline, CIP execution, and cross-contamination prevention
- β’Own SQF / BRCGS / FSSC 22000 audit-readiness on the shift; participate in mock audits and third-party audit response
- β’Manage labor relations at union shops (Bakery, Confectionery, Tobacco Workers and Grain Millers International Union at some food employers; USW at some chemical / plastics shops)
- β’Own a department (compounding, filling, packaging) or entire plant β 40-400+ operators, 10-40+ pieces of equipment
- β’Hit P&L, safety (TCIR, DART), quality (customer complaint rate, out-of-spec rate), and delivery (OTIF) targets
- β’Own OEE and yield improvement across the plant β target 3-8% yield gain per year on the top-3 constraint mixers
- β’Manage FDA (pharma), USDA / FDA (food), or OSHA regulatory audits; own the plant response to third-party SQF / BRCGS / FSSC 22000 audits
Interview Questions & Answers
5 free questions below. Career Kit unlocks 15 total plus resume bullets for every level.
Q1. Walk me through executing a batch record from ingredient staging to sign-off.technical
Q2. How do you handle an out-of-spec (OOS) result on an in-process QC test?situational
Q3. Describe your CIP (clean-in-place) discipline.technical
Q4. Why compounding or blending β not general manufacturing?culture
Q5. Where do you see your career in 5 years?closer
Resume Template β Sr Blend Operator / Compounding Lead (4-9 yrs)
Copy these bullets into your resume as a starting point. Career Kit includes bullets for every level of the ladder.
- βΈSr Blend Operator on Ross PowerMix and Silverson in-line at [Unilever / P&G / Colgate-Palmolive / equivalent] personal-care plant; averaged 4.2% yield loss on high-volume shampoo and lotion SKUs, 1.6 pts below plant average.
- βΈLed CIP cycle-time-reduction project cutting alkaline-to-sanitizer cycle from 68 min to 48 min average (29% reduction); playbook adopted plant-wide across 4 compounding rooms; saved 340 hrs/yr of downtime.
- βΈOSHA 30 + HAZWOPER 40 + SQF Practitioner + BRCGS Trained Professional + PCQI + Lean Six Sigma Green Belt. 380 days without an OSHA recordable on my shift.
- βΈ$68k base + $6k shift differential (nights) + $3k performance bonus at [employer]; mentored 4 Batch Operator Is through their first solo-shift qualification and SQF training.
What Gets You Rejected
- βBatch-record shortcuts β signing steps not actually completed, back-dating entries, or not documenting deviations. A career-ending flag at pharma and cGMP shops.
- βLOTO violations β reaching past a guard on a running mixer or cutting corners on lockout. Kills operators; hard pass at safety-serious employers.
- βCIP negligence β skipping verification steps or falsifying ATP swab records. Leads to cross-contamination and customer complaints.
- βCannot read a batch record independently β can't follow order-of-addition, tolerance limits, or in-process QC without hand-holding after 6 months on the job.
- βNo cross-contamination awareness β mixes allergen and non-allergen batches on the same mixer without CIP, or ignores color coding for allergen tooling.
- βWeak on cGMP or SQF fundamentals β cannot articulate 21 CFR 210/211 (pharma), 21 CFR 117 (food), HACCP CCPs, or SQF Fundamental clauses after a year at a cGMP-certified employer.
- βNo cross-training β Batch Operator I who won't move to a second mixer type caps at $52-58k for their career; managers know it.
Salary Negotiation Levers
- βcGMP / pharma premium β pharma compounding operators (Pfizer, Merck, Amgen, GSK) earn 15-25% above BLS median; sterile / aseptic-trained operators earn 20-30% above.
- βCross-training premium β certified on 2 mixer types (Ross + Silverson, or ribbon + planetary) lifts pay 5-10%; certified on 3+ mixer types lifts 10-15%. Ask for the cross-training path in writing at hire.
- βSQF / BRCGS / FSSC 22000 certification β SQF Practitioner or BRCGS Trained Professional lifts pay 4-8% at food and personal-care shops. PCQI (Preventive Controls Qualified Individual under FSMA) required at food shops for supervisory-track candidates.
- βShift differential β nights typically 10-15% above days; weekends 15-25%; graveyard 20-30% at some employers. Non-negotiable at most union shops; negotiable at non-union.
- βUnion vs non-union β BCTGM (Bakery, Confectionery, Tobacco Workers and Grain Millers International Union) at some food employers (NestlΓ©, Mars, Hershey), USW at some chemical / plastics shops, UFCW at some meat / food processors. Union pays 5-15% above non-union at operator step with step-and-column progression.
- βOvertime β many compounding lines run 24/7 continuous; OT at 1.5x adds $6-20k/yr to Sr Operator TCC. Some employers pay 2x for Sunday or holiday OT.
- βPerformance bonus / gainsharing β most Fortune 500 employers pay $1-5k/yr gainsharing tied to plant OEE, safety, and quality. Ask about the formula and recent payouts.
- βSign-on bonus β $2-8k common at Sr Operator level in tight labor markets; higher ($5-15k) at pharma or biotech shops (Amgen, Merck, Pfizer) that need sterile-trained operators.
- βTuition / certification support β most employers reimburse SQF, BRCGS, HACCP, PCQI, and Lean / Six Sigma certifications; some cover part-time associate's or bachelor's degrees under Section 127 up to $5,250/yr federal tax-free.
Mixing and Blending Machine Setters, Operators, and Tenders Resume Review β $29
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Mixing and Blending Machine Setters, Operators, and Tenders Salary by State
Best Cities (cost-adjusted) βSalary Map β Click a state for details
Top Paying States
| State | Median | vs. National |
|---|---|---|
| Massachusetts | $60,790 | +24.1% |
| Minnesota | $59,270 | +21.0% |
| Wyoming | $58,320 | +19.0% |
| New Jersey | $57,810 | +18.0% |
| Maine | $55,540 | +13.4% |
| Connecticut | $53,830 | +9.9% |
| Washington | $53,800 | +9.8% |
| Illinois | $53,560 | +9.3% |
| Maryland | $53,480 | +9.2% |
| New York | $53,170 | +8.5% |
Mixing and Blending Machine Setters, Operators, and Tenders Salary by Metro Area
| Metro Area | Median | vs. National |
|---|---|---|
| Sacramento-Roseville-Folsom, CA | $75,790 | +54.7% |
| Duluth, MN-WI | $73,210 | +49.4% |
| Wausau, WI | $69,080 | +41.0% |
| Fayetteville, NC | $67,500 | +37.8% |
| Staunton-Stuarts Draft, VA | $65,790 | +34.3% |
| Wheeling, WV-OH | $63,040 | +28.7% |
| Kenosha, WI | $62,470 | +27.5% |
| Joplin, MO-KS | $62,460 | +27.5% |
| Bakersfield-Delano, CA | $62,390 | +27.4% |
| Eau Claire, WI | $61,900 | +26.4% |