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Operating Assistant Jobs in California (NOW HIRING)

Spherion Staffing Corporation

Be Seen First

Machine Operator Trainee / Operator Assistant

San Carlos, CA · On-site

$22/hr

Follow all department safety procedures, standard operating procedures, and wear proper personal ... Assistant is highly desired. * Education: High school diploma or equivalent is preferred, but not ...

Spherion Staffing Corporation

Be Seen First

Machine Operator Trainee / Operator Assistant

San Carlos, CA · On-site

$22/hr

Follow all department safety procedures, standard operating procedures, and wear proper personal ... Assistant is highly desired. * Education: High school diploma or equivalent is preferred, but not ...

People First Employment

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Injection Operator Assistant

Temecula, CA · On-site

$19/hr

Job Summary The Injection Operator Assistant supports Injection Operators in the daily operation of injection molding machines to ensure safe, efficient, and consistent production of high-quality ...

Kagome Inc.

Batch Operator Assistant

Los Banos, CA

$19.25 - $23.25/hr

Employee will be required to assist and/or formulate products according to established MSP ... DUTIES AND RESPONSIBILITIES 1. Follows approved safety rules, GMP's and standard operating ...

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 ...

KAGOME, Inc.

Batch Operator Assistant

Los Banos, CA · On-site

$20.41 - $27.56/hr

Employee will be required to assist and/or formulate products according to established MSP ... DUTIES AND RESPONSIBILITIES 1. Follows approved safety rules, GMP's and standard operating ...

Kagome Inc.

Filler Operator Assistant

Los Banos, CA

Follows approved procedures while operating a filling machine forming and filling pouches. 2. Shall be able to identify CCP's and understands variance procedures. Also, ensures pouch quality based on ...

KAGOME, Inc.

Filler Operator Assistant

Los Banos, CA · On-site

$19.27 - $25.05/hr

Follows approved procedures while operating a filling machine forming and filling pouches. 2. Shall be able to identify CCP's and understands variance procedures. Also, ensures pouch quality based on ...

mul

Press Assistant

North Highlands, CA · On-site

$20 - $21.50/hr

We are currently looking for a Press Operator Assistant to join our team. The Press Assistant role is responsible for the set up and support of printing presses in accordance with the printing ...

mul

Press Assistant

North Highlands, CA

$20 - $21.50/hr

We are currently looking for a Press Operator Assistant to join our team. The Press Assistant role is responsible for the set up and support of printing presses in accordance with the printing ...

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Operating Assistant information

What is the difference between Operating Assistant vs Office Clerk?

AspectOperating AssistantOffice Clerk
CredentialsHigh school diploma; some roles may require technical certificationsHigh school diploma or equivalent
Work EnvironmentManufacturing, industrial, or operational settingsOffice environments, administrative settings
Employer & IndustryManufacturing plants, logistics companies, healthcare facilitiesCorporate offices, government agencies, small businesses
Common Search IntentOperational support, machinery assistance, process coordinationAdministrative tasks, data entry, filing

While both roles support organizational functions, Operating Assistants focus on operational and technical support within industrial or manufacturing settings, whereas Office Clerks handle administrative and clerical tasks in office environments. Understanding these differences helps job seekers target the right roles based on their skills and career goals.

What are some typical challenges an Operating Assistant might face during a shift, and how can they effectively handle them?

Operating Assistants often encounter challenges such as managing time-sensitive tasks, adapting to rapidly changing priorities, and coordinating with multiple team members in a fast-paced environment. To effectively handle these situations, strong organizational skills, clear communication, and the ability to stay calm under pressure are essential. Building good rapport with surgical teams and proactively anticipating needs can help Operating Assistants contribute smoothly to the workflow and minimize disruptions during procedures.

What are Operating Assistants?

Operating Assistants are professionals who provide support to operational teams within organizations, helping to ensure that daily processes and administrative tasks run smoothly. Their responsibilities often include scheduling, data entry, coordinating meetings, maintaining records, and assisting with logistics. They may work in various industries such as healthcare, manufacturing, or corporate offices. The role requires strong organizational skills, attention to detail, and the ability to communicate effectively with team members and management. Operating Assistants play a crucial role in streamlining operations and improving overall efficiency.

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

To thrive as an Operating Assistant, you need a foundational knowledge of surgical procedures, sterile techniques, and patient care, often supported by a healthcare diploma or certification such as Certified Surgical Technologist (CST). Familiarity with surgical instruments, operating room protocols, and the use of electronic medical records is typically required. Attention to detail, teamwork, and the ability to remain calm under pressure are essential soft skills. These competencies ensure patient safety, support surgical teams efficiently, and contribute to successful surgical outcomes.
What are the most commonly searched types of Operating jobs in California? The most popular types of Operating jobs in California are:
What cities in California are hiring for Operating Assistant jobs? Cities in California with the most Operating Assistant job openings:
Operating Assistant jobs near you
Infographic showing various Operating Assistant job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Machine Operator Assistant

Machine Operator Assistant

Premier Packaging

Rancho Cucamonga, CA

$19 - $20/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Premier Packaging rating

6.7

Company rating: 6.7 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

86th of 119 rated packaging manufacturers

Job description

Job Summary: Machine Operator Assistant

We are not just a box company. Premier Packaging is a fast-growing, forward-thinking provider for all packaging needs. From corrugated, warehouse solutions, design & engineering to packaging supplies.

Leave your past careers at the door! Once you become a member of the Premier family, you’ll discover this job is so much more than you imagined. Above all, we dream big, think creatively, solve problems, have fun, work hard, and value our team. Almost 30 years in business and we are just getting started.

Shift: Machine Operator Assistant

  • Sunday-Thursday
  • 10 pm-6:30 am

Expected Hours: Machine Operator Assistant

  • 40 Hours
  • Overtime When Needed

Pay Frequency: Machine Operator Assistant

  • Bi-Weekly

Essential Functions: Machine Operator Assistant

  • Assist in the setup of corrugated manufacturing machines under the guidance of the machine operator.
  • Ensure that materials and tools required for machine setup are readily available.
  • Handle and transport corrugated materials within the production area.
  • Support the loading and unloading of materials onto and from the production line.
  • Follow instructions and perform tasks delegated by the machine operator.
  • Assist in conducting quality checks on produced materials.
  • Notify the machine operator of any defects or issues identified during the production process.
  • Communicate clearly to ensure coordinated efforts in the production workflow.
  • Be open to learning and gaining skills related to corrugated manufacturing processes.

Benefits: Machine Operator Assistant

  • Physical & Mental Wellbeing
    • Medical, Dental, and Vision Insurance
    • Basic Life Insurance
    • Short & Long-Term Disability
    • Employee Assistance Program
    • Health Savings Account (H.S.A)
    • Paid Time Off
    • Virtual Care is available 24/7
      • Primary Care
      • Urgent Care
      • Behavioral Care
      • Dermatology
  • Compensation and Retirement Contributions
    • Competitive compensation
    • Attendance bonus
    • Career growth opportunities
    • 401(k) savings plan with company match
    • Referral Program

Our Mission

Premier Packaging provides innovative packaging solutions through a combination of curiosity, collaboration, and a culture built on excellence and an entrepreneurial spirit. We are responsive to our customers’ needs, committed to reducing our impact on the environment, and continually improve our processes to deliver quality products in a safe working environment. We ask ‘Why’ so we can deliver the ‘How.’

 Education / Physical / Requirements: Machine Operator Assistant

  • At least 18 years of age.
  • Lift up to 25 lbs. alone and up to 50 lbs. assisted. 
  • Position requires repetitive motion of the hands and wrists.
  • Can complete basic math skills and computer knowledge. 
  • Can read a tape measure in standard measurements.
  • Ability to assist in the setup and operation of corrugated manufacturing machinery.
  • Adherence to safety protocols and guidelines during machine operation.
  • Effective communication skills to ensure smooth workflow.

What Premier Packaging employees say

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