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Assistant Operator Jobs in Modesto, CA (NOW HIRING)

KAGOME, Inc.

RO Operator

Los Banos, CA · On-site

$21.61 - $30.25/hr

... assist forklift operator with staging drums when not busy. TOTAL 100% POSITION DIMENSIONS AND QUALIFICATIONS Internal Contacts: RO supervisor, lead person, maintenance personnel, RO crew, Quality ...

Kagome Inc.

RO Operator

Los Banos, CA

... assist forklift operator with staging drums when not busy. _____ TOTAL 100% POSITION DIMENSIONS AND QUALIFICATIONS Internal Contacts: RO supervisor, lead person, maintenance personnel, RO crew ...

Joseph Farms

MACHINE OPERATOR I

Atwater, CA · On-site

$19 - $22/hr

The packaging Machine Operator position sets up and operates a production machine in accordance ... Replace plastic film rolls when necessary. * Assist with change overs as necessary. * Assist with ...

Joseph Gallo Cheese Company

MACHINE OPERATOR I

Atwater, CA · On-site

$19 - $22/hr

The packaging Machine Operator position sets up and operates a production machine in accordance ... Replace plastic film rolls when necessary. * Assist with change overs as necessary. * Assist with ...

Pratt Industries

Machine Operator - 2nd Shift

Stockton, CA

$17.25 - $20.75/hr

Train and assist Assistant Machine Operators, Machine Helpers and Production Utility with job duties on the machine, downtime, setup times and quality. * Cross-train on other machines and learns ...

Joseph Gallo Cheese Company

MACHINE OPERATOR I

Atwater, CA · On-site

$19 - $22/hr

The packaging Machine Operator position sets up and operates a production machine in accordance ... Replace plastic film rolls when necessary. * Assist with change overs as necessary. * Assist with ...

Pratt Industries

Machine Operator - 2nd Shift

Stockton, CA · On-site

$17.25 - $20.75/hr

Train and assist Assistant Machine Operators, Machine Helpers and Production Utility with job duties on the machine, downtime, setup times and quality. * Cross-train on other machines and learns ...

Pratt Industries

Machine Operator - 3rd Shift

Stockton, CA · On-site

$17.25 - $20.75/hr

Train and assist Assistant Machine Operators, Machine Helpers and Production Utility with job duties on the machine, downtime, setup times and quality. * Cross-train on other machines and learns ...

Pratt Industries

Machine Operator - 3rd Shift

Stockton, CA

$17.25 - $20.75/hr

Train and assist Assistant Machine Operators, Machine Helpers and Production Utility with job duties on the machine, downtime, setup times and quality. * Cross-train on other machines and learns ...

Pratt Industries

Machine Operator - 1st Shift

Stockton, CA · On-site

$17.25 - $20.75/hr

Train and assist Assistant Machine Operators, Machine Helpers and Production Utility with job duties on the machine, downtime, setup times and quality. * Cross-train on other machines and learns ...

Pratt Industries

Machine Operator - 1st Shift

Stockton, CA

$17.25 - $20.75/hr

Train and assist Assistant Machine Operators, Machine Helpers and Production Utility with job duties on the machine, downtime, setup times and quality. * Cross-train on other machines and learns ...

IHOP

Dish Machine Operator

Manteca, CA · On-site

$12.75 - $15.75/hr

IHOP Dish Machine Operators (DMO) will be responsible for cleaning and maintaining dishware ... deliveries Assist other staff members with tasks when the need arises Adhere to food safety ...

IHOP

Dish Machine Operator

Turlock, CA

$12.75 - $15.75/hr

IHOP Dish Machine Operators (DMO) will be responsible for cleaning and maintaining dishware ... deliveries Assist other staff members with tasks when the need arises Adhere to food safety ...

Hedy Holmes Staffing Services

Be Seen First

Packaging Machine Operator

Stockton, CA · On-site

$21.95 - $22.45/hr

Perform product and packaging quality checks throughout production runs. * Assist with training and ... Experience operating or adjusting statistical weighing equipment is a plus. * Computer literacy ...

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All JobsOperator JobsAssistant Operator JobsAssistant Operator Jobs in Modesto, CA

Assistant Operator information

See Modesto, CA salary details

$11

$20

$32

How much do assistant operator jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for assistant operator in Modesto, CA is $20.91, according to ZipRecruiter salary data. Most workers in this role earn between $16.25 and $23.61 per hour, depending on experience, location, and employer.

What is an assistant operator?

Assistant Operators are entry-level professionals who support the operation of machinery or equipment in industries such as manufacturing, energy, or logistics. They work under the supervision of senior operators to help monitor processes, perform basic maintenance, and ensure safety protocols are followed. Their responsibilities may include setting up machines, loading materials, inspecting products, and reporting any issues to supervisors. Assistant Operators play a key role in maintaining efficient production and minimizing downtime. This position is often a stepping stone to more advanced operator roles.

What are the key skills and qualifications needed to thrive as an assistant operator, and why are they important?

To thrive as an Assistant Operator, you need a basic understanding of machinery operation, safety protocols, and often a high school diploma or equivalent. Familiarity with industrial equipment, control panels, and sometimes certifications like OSHA safety training are typically required. Attention to detail, reliability, and good teamwork skills help you excel in supporting smooth operations. These skills ensure safe, efficient production processes and help maintain workplace safety and productivity.

What are some common challenges assistant operators face during shift changes, and how can they be managed effectively?

Assistant Operators often encounter challenges during shift changes, such as incomplete handovers or miscommunication about ongoing tasks. To manage these effectively, it’s important to follow standardized handover procedures, maintain accurate and up-to-date logs, and communicate proactively with both outgoing and incoming team members. Building strong teamwork and attention to detail helps ensure a smooth transition and minimizes operational disruptions.

What is the difference between Assistant Operator vs Machine Operator?

AspectAssistant OperatorMachine Operator
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical certification often preferred
Work EnvironmentAssists in setup, monitoring, and maintenance of machineryOperates machinery directly, responsible for production output
Industry UsageCommon in manufacturing, construction, and industrial plantsPrimarily in manufacturing, processing, and production facilities

Assistant Operators support Machine Operators by preparing equipment and monitoring processes, while Machine Operators handle the direct operation of machinery. Both roles require similar credentials and are vital in industrial settings, but Machine Operators have more responsibility for operating equipment independently.

Which assistant operator job pays the most?

The highest-paying assistant operator roles are often found in industries such as oil and gas, manufacturing, or power generation, where specialized skills and certifications like OSHA training or technical licenses are required. Salaries can vary based on experience, location, and industry, with some positions offering significantly higher compensation due to the complexity and risk involved.

What are the most commonly searched types of Operator jobs in Modesto, CA?

The most popular types of Operator jobs in Modesto, CA are:

What cities near Modesto, CA are hiring for Assistant Operator jobs?

Cities near Modesto, CA with the most Assistant Operator job openings:

Assistant Operator jobs near you
Infographic showing various Assistant Operator job openings in Modesto, CA as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 25% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $43,489 per year, or $20.9 per hour.

Evaporator Dryer Operator | 1st Shift

Gehl Food & Beverage

Lathrop, CA • On-site

$18 - $22.50/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 23 days ago

Gehl Foods rating

8.3

Company rating: 8.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

58th of 444 rated food and drinks producers

Job description

Description

Now Hiring: Evaporator Dryer Operator | 3rd Shift
Shift/Schedule: 6:00AM - 6:30PM AWS
Pay: $18.00 - $22.50


Why join our team?  

  • Need cash before payday? We've got you covered with on demand pay
  • Quarterly bonuses (based on team achievement and up to 6% of wages)
  • Full benefits package - medical, dental, vision & 401(k) match
  • Generous PTO & holidays
  • Growth opportunities to expand skillsets and enhance career
  • Amazing team & culture focused on: Communication | Community | Wellness  

Other Benefits & Programs We Offer:  

  • Full-time & stable hours - no seasonal cuts!
  • Referral bonus program 
  • Tuition reimbursement 
  • HSA Medical plan option with annual company contribution
  • Perks at Work - discounts on shopping, travel & more 
  • Proven continued business growth for future opportunities
Position Overview

The Evaporator Dryer Operator supports production operations in the Ingredient Department. Reporting to the IBU Supervisor of Ingredients, this role is responsible for operating and monitoring processing equipment while ensuring product quality, food safety, and compliance with GMP, SOP, and regulatory standards. The operator also supports equipment maintenance, troubleshooting, and sanitation activities to maintain efficient production operations.


What You'll Do
  • Operate and monitor evaporator dryer systems and related processing equipment. 
  • Track and record critical process parameters and take corrective action when needed. 
  • Prepare product batches to specification and perform quality checks including Brix, pH, and temperature testing. 
  • Maintain compliance with GMP, food safety, and company quality standards. 
  • Perform CIP/COP sanitation procedures on tanks, silos, and product lines. 
  • Support preventive maintenance, work orders, and minor equipment repairs. 
  • Communicate production, quality, safety, and equipment issues with team members and incoming shifts. 
  • Maintain clean, organized, and stocked work areas. 
  • Assist mechanics with major repairs and support other production areas as needed. 
  • Ensure compliance with all plant safety and regulatory requirements.

Requirements

 What You'll Need

  • High school diploma or GED required. 
  • Forklift certification preferred or ability to obtain certification. 
  • Ability to operate manufacturing and processing equipment in a fast-paced production environment. 
  • Basic mechanical aptitude and troubleshooting skills. 
  • Strong attention to detail, quality, and safety standards. 
  • Ability to work collaboratively and communicate effectively across shifts and teams.

What Gehl Foods employees say

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