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Office Assistant Jobs in California (NOW HIRING)

Mini Mops Inc

Office Assistant

Fresno, CA · On-site

$16.75 - $21.75/hr

Mini Mops Office Assistant Job Duties: Maintains office services and efficiency by following office operations and procedures; controlling correspondence; maintaining filing systems; procuring ...

Partners Personnel Management

Office Assitant

Torrance, CA · On-site

$17.25 - $22.50/hr

Office Assistant Location: Torrance, CA Job Summary We are seeking a reliable and detail-oriented Office Assistant to support daily administrative and office operations. The ideal candidate is ...

MONEY MAKING INC

Office Assistant

Los Angeles, CA · On-site

$18 - $20/hr

Now Hiring: Full-Time Office Assistant (Bilingual English/Spanish) We are looking for a reliable, organized, and experienced Office Assistant to join our team. This is a full-time, in-office position

MONEY MAKING INC

Office Assistant

Los Angeles, CA · On-site

$18 - $20/hr

Now Hiring: Full-Time Office Assistant (Bilingual English/Spanish) We are looking for a reliable, organized, and experienced Office Assistant to join our team. This is a full-time, in-office position

MONEY MAKING INC

Office Assistant

Los Angeles, CA · On-site

$18 - $20/hr

Employee discounts Now Hiring: Full-Time Office Assistant (Bilingual English/Spanish) We are looking for a reliable, organized, and experienced Office Assistant to join our team. This is a full-time, ...

Green Water & Power, LLC

Office Assistant

Chatsworth, CA · On-site

$22 - $25/hr

Office Assistant Established in California in 2013, Green Water and Power has rapidly grown to operate in over 25 states, positioning itself as a leader in the sustainable energy sector. Named the #1 ...

Green Water & Power, LLC

Office Assistant

Los Angeles, CA · On-site

$22 - $25/hr

As an Office Assistant, you will be responsible for handling administrative tasks, coordinating office activities, and assisting various departments. This role will involve managing licensure ...

Green Water & Power, LLC

Office Assistant

Van Nuys, CA · On-site

$22 - $25/hr

As an Office Assistant, you will be responsible for handling administrative tasks, coordinating office activities, and assisting various departments. This role will involve managing licensure ...

Posted today

Green Water & Power, LLC

Office Assistant

Los Angeles, CA · On-site

$22 - $25/hr

As an Office Assistant, you will be responsible for handling administrative tasks, coordinating office activities, and assisting various departments. This role will involve managing licensure ...

CALIFORNIA AUTISM CENTER

Office Assistant

Atwater, CA · On-site

$16.75 - $22.25/hr

The Role As the Office Assistant, you'll play an integral role in supporting our administrative team at our administration office. The Office Assistant is expected to be flexible and adaptable while ...

KING ROOTER & HYDROJET INC

office assistant

Pasadena, CA · On-site

$18.57 - $20/hr

King Rooter & Hydrojet Inc is looking for a motivated and organized Office Assistant to join our team in Pasadena, CA! This is a great opportunity to be the backbone of a busy, fast-paced plumbing ...

Partners Professional

Office Assistant

Signal Hill, CA · On-site

$22 - $25/hr

Office Assistant Location: Signal Hill, CA 90755 Schedule: Monday-Friday | 7:30 AM - 4:00 PM | Full-Time | 100% Onsite Pay: $22.00-$25.00 per hour DOE Position Type: Temp-to-Hire. **Perfect role for ...

KING ROOTER & HYDROJET INC

office assistant

Pasadena, CA · On-site

$18.57 - $20/hr

King Rooter & Hydrojet Inc is looking for a motivated and organized Office Assistant to join our team in Pasadena, CA! This is a great opportunity to be the backbone of a busy, fast-paced plumbing ...

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Office Assistant information

See California salary details

$9

$18

$24

How much do office assistant jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for office assistant in California is $18.69, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $20.87 per hour, depending on experience, location, and employer.

What is an office assistant?

Office assistants are administrative professionals who help keep an office running smoothly by performing a variety of clerical and organizational tasks. Their duties often include answering phones, scheduling appointments, filing documents, managing correspondence, and supporting other staff members with day-to-day operations. Office assistants play a crucial role in ensuring that the office operates efficiently and effectively. They may also handle data entry, order supplies, and assist with basic bookkeeping tasks. The specific responsibilities can vary depending on the size and type of the organization.

What does an office assistant do?

As an office assistant, you are responsible for conducting daily administrative tasks in an office environment. You may be asked to answer telephone calls and emails, take messages, schedule appointments, greet customers or clients, make copies, maintain records, and manage office inventory and supplies. Your responsibilities may vary depending on the kind of office you work in, and some jobs may require special skills or education, like medical billing knowledge or experience as a paralegal.

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

To thrive as an Office Assistant, you need strong organizational skills, attention to detail, and basic proficiency in office administration, often supported by a high school diploma or equivalent. Familiarity with office software such as Microsoft Office Suite, email platforms, and common office equipment is typically required. Excellent communication, time management, and a proactive attitude help you stand out in this role. These skills and qualities ensure efficient office operations, effective support to staff, and a smoothly running workplace.

What are some common challenges faced by office assistants, and how can they be effectively managed?

Office Assistants often juggle multiple tasks simultaneously, such as managing schedules, handling correspondence, and supporting various staff members. A common challenge is prioritizing tasks efficiently, especially during busy periods or when urgent requests arise. Effective time management, clear communication with supervisors and colleagues, and staying organized with tools like calendars and task lists can help manage these demands. Proactively seeking clarification on priorities and being adaptable to shifting needs are also key to succeeding in this role.

What is the difference between Office Assistant vs Receptionist?

AspectOffice AssistantReceptionist
Primary RoleSupports administrative tasks, manages files, assists with office operationsGreets visitors, answers phones, manages front desk activities
Required SkillsOrganizational skills, basic computer proficiency, multitaskingCommunication skills, customer service, phone etiquette
Work EnvironmentOffice settings, administrative departmentsFront desk, reception area, customer-facing roles
Common CertificationsNone required, but administrative certifications helpfulNone required, customer service experience preferred

While both roles support office functions, an Office Assistant handles a broader range of administrative tasks behind the scenes, whereas a Receptionist primarily manages front desk duties and visitor interactions. The roles often overlap but serve different focal points within an organization.

How much is an office assistant paid?

The average salary for an office assistant in the United States ranges from $25,000 to $40,000 per year, depending on experience, location, and employer. Entry-level positions typically start at the lower end of this range, and some roles may offer additional benefits or opportunities for advancement.

What is the work of an office assistant?

An office assistant performs administrative tasks such as answering phones, managing schedules, filing documents, and handling correspondence. They often use office software like Microsoft Office and may assist with basic bookkeeping or data entry to support daily office operations.
More about Office Assistant jobs

What are the most commonly searched types of Office jobs in California?

The most popular types of Office jobs in California are:

What are popular job titles related to Office Assistant jobs in California?

For Office Assistant jobs in California, the most frequently searched job titles are:

What job categories do people searching Office Assistant jobs in California look for?

The top searched job categories for Office Assistant jobs in California are:

What cities in California are hiring for Office Assistant jobs?

Cities in California with the most Office Assistant job openings:

Office Assistant jobs near you
Infographic showing various Office Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 8% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $38,869 per year, or $18.7 per hour.

Office Assistant

Gulfstream Strategic Placements

Riverside, CA

$17.50 - $23/hr

Full-time

Re-posted 6 days ago

Job description

Office Assistant position in Riverside, CA We are a small, growing recruiting company in imidiate need of a part-time office assistant to join our team Responsibilities: Work closely with owner with office duties and administration tasks to help drive revenue and accomplish more each day Requirements: Strong capabilities with technology, comfortable making a lot of phone calls, checking e-mails and very organized and efficient Local to Riverside, CA So if you are a top-notch Office Assistant looking for a great new position, apply today!

Gulfstream Strategic Placements logo

About Gulfstream Strategic Placements

Sourced by ZipRecruiter

Gulfstream Strategic Placements, based in Los Angeles, CA, US, is a prominent company specializing in the recruitment and executive search industry. Their area of specialty lies mainly in the construction industry. With a keen eye for talent and a focus on fulfilling employers' talent needs, Gulfstream Strategic Placements is an industry leader connecting various businesses with well-suited, skilled professionals. They take great pride in their long-standing reputation for delivering quality candidates that help businesses thrive.

Industry

Recruiting and staffing services

Company size

1 - 10 Employees

Headquarters location

Corona, CA, US

Year founded

2014

Social media

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