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Assistant Operator Jobs in Fremont, CA (NOW HIRING)

Aviso, LLC

Machine Operator Trainee Assitant

Fremont, CA · On-site

$20 - $22/hr

Machine Operator Trainee / Operator Assistant * Location: Fremont, CA (In-house, on-site role. Must be local; no relocation assistance provided) * Supervisor: Manufacturing Operations Manager * Pay ...

Sotera Health

Operator

Hayward, CA · On-site

$20 - $26.25/hr

Knows how to replace designated mechanical components of the system and may assist Maintenance as ... operator certification. * Must remain current on all assigned training, certifications, and ...

Pinkerton

GSOC Operator

San Mateo, CA · On-site

$37/hr

The Operator is dedicated to ensuring a swift and effective response to security incidents and ... response. * Assist client employees with safety and security concerns via email and phone.

Pinkerton

GSOC Operator

San Mateo, CA · On-site

$37/hr

The Operator is dedicated to ensuring a swift and effective response to security incidents and ... response. * Assist client employees with safety and security concerns via email and phone.

University of Washington

GSOC Operator

San Mateo, CA · On-site

$20 - $26.25/hr

The Operator is dedicated to ensuring a swift and effective response to security incidents and ... response. * Assist client employees with safety and security concerns via email and phone.

Team 360 Staffing

Be Seen First

Operator Trainee

Santa Clara, CA · On-site

$20 - $21/hr

Job Summary We are seeking a reliable and motivated Operator Trainee to assist in the setup and operation of corrugated production machinery. This position supports machine operators with daily ...

WEAVER CONSULTANTS GROUP

Operator

Sunnyvale, CA · On-site

$20 - $30/hr

Operator Who We Are Landmarc Environmental Systems, LLC (Landmarc) was conceived by a few ... Available to work overtime and weekends if necessary * Assist site supervisors with the materials ...

Landmarc Environmental Systems

Operator

Sunnyvale, CA · On-site

$20 - $30/hr

Operator Who We Are Landmarc Environmental Systems, LLC (Landmarc) was conceived by a few ... Available to work overtime and weekends if necessary * Assist site supervisors with the materials ...

WEAVER CONSULTANTS GROUP

Operator

Sunnyvale, CA · On-site

$20 - $30/hr

Operator Who We Are Landmarc Environmental Systems, LLC (Landmarc) was conceived by a few ... Available to work overtime and weekends if necessary * Assist site supervisors with the materials ...

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All JobsOperator JobsAssistant Operator JobsAssistant Operator Jobs in Fremont, CA

Assistant Operator information

See Fremont, CA salary details

$12

$21

$33

How much do assistant operator jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for assistant operator in Fremont, CA is $21.69, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $24.47 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 Fremont, CA?

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

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

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

Assistant Operator jobs near you
Infographic showing various Assistant Operator job openings in Fremont, CA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $45,264 per year, or $21.8 per hour.

Machine Operator Trainee Assitant

Aviso, LLC

Fremont, CA • On-site

$20 - $22/hr

Full-time

Re-posted 20 days ago

Job description


     Job Overview: We are looking for a motivated Machine Operator Trainee to join our in-house manufacturing team in Fremont, CA. This is a direct-hire, active, hands-on role designed to help you build a career directly with us. You will partner with our experienced Machine Operators, supporting them with material preparation while receiving direct training to become a skilled, independent Operator yourself.
  • Position: Machine Operator Trainee / Operator Assistant
  • Location: Fremont, CA (In-house, on-site role. Must be local; no relocation assistance provided)
  • Supervisor: Manufacturing Operations Manager
  • Pay Rate: $22.00 / hour
  • Shift: Early morning starts (e.g., 5:00 AM – 1:30 PM, 5:30 AM – 2:00 PM, or 6:00 AM – 2:30 PM, Monday – Friday)
Key Responsibilities

Material Prep & Staging

  • Break down incoming shipments, rolls, and boxes so our production lines can run smoothly.
  • Safely operate pallet jacks to label, organize, and stage raw materials for immediate use by our operators.
Operator & Machinery Support

  • Partner with our senior operators to load raw materials and over-laminates onto the machines.
  • Assist with equipment setup, material changeovers, and basic machinery adjustments.
  • Get hands-on training on the safe operation of our laminating, chopping, punch press, and other production equipment.
Quality, Packaging & Maintenance

  • Perform packaging and assembly duties to help the team meet daily production goals.
  • Help us maintain our high-quality standards by conducting in-process inspections and monitoring parts.
  • Keep our workspace clean and safe (meeting ISO standards), ensuring scrap and waste are cleared to prevent downtime.
Qualifications & Requirements

  • Experience: Previous experience in manufacturing, mechanical/electromechanical assembly, or general labor is highly preferred.
  • Skills: You are mechanically inclined, comfortable with basic measurements, have neat handwriting, and can easily follow work instructions. Familiarity with an ISO environment is a plus.
  • Mindset: You are highly motivated, proactive, and looking for a company where you can learn a trade and grow long-term.
  • Reliability: You are dependable and have the flexibility to match our early-morning production schedules.
  • Location Requirement: You must be local to the Fremont, CA area. This is a 100% on-site, in-house position and we do not offer relocation assistance.
  • Physical Demands: You must be able to regularly lift up to 50 lbs and remain active (standing, walking, bending) for 90% to 100% of your shift.