ZipRecruiter

Log In

1

Assistant Operator Jobs in Modesto, CA (NOW HIRING)

California Bioenergy LLC

Biogas Plant Operator

Hilmar, CA · On-site

$25 - $30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... * Assist CalBio operators and external contractors during onsite maintenance activities, including media changeouts, major equipment overhauls, and vacuum removal of solids from digesters. * Monitor ...

Dameron Hospital

RN, First Assistant

Stockton, CA · On-site

$51.52 - $74.22/hr

Organizes and facilitates the patient while in the Operating Room (OR). Coordinates the overall care of patient between surgeon, anesthesiologist and room staff. Functions as a first assistant during ...

Joseph Farms

MACHINE OPERATOR I

Atwater, CA · On-site

$19 - $22/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

$19 - $22/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 - 3rd Shift

Stockton, CA

$17.25 - $20.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Pratt Industries

Machine Operator - 1st Shift

Stockton, CA · On-site

$17.25 - $20.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

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 ...

Healthy Smile Dental

Dental assistant

Turlock, CA · On-site

$20 - $25/hr

  • Medical

  • Dental

Educate patients on oral hygiene practices and post-operative care instructions. Support patients ... Registered dental assistant / Certified dental assistant Preferences Direct patient care Oral ...

previous page

Showing results 41-60

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 Aug 14, 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 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.

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 higher compensation due to the complexity of equipment or hazardous environments.

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 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.

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 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

Evaporator Dryer Operator | 1st Shift

Gehl Food & Beverage

Lathrop, CA

$18 - $22.50/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday

Gehl Foods rating

8.3

Company rating: 8.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

57th of 438 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

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply