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Part Time Office Administrator Jobs in Riverside, CA

Midatlantic Employers' Association

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Part Time Office Administrator

Irvine, CA · On-site

$24 - $28/hr

Part-Time Front Desk / Office Administrator In-Office | Irvine, CA | Up to 20 Hours per Week Join Our Team At Steelforce America , we believe We Succeed as One . As part of the global Steelforce ...

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All JobsOffice Administrator JobsPart Time Office Administrator JobsPart Time Office Administrator Jobs in Riverside, CA

Part Time Office Administrator information

See Riverside, CA salary details

$12

$22

$36

How much do part time office administrator jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for part time office administrator in Riverside, CA is $22.56, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $24.81 per hour, depending on experience, location, and employer.

What does a Part Time Office Administrator do?

A Part Time Office Administrator is responsible for supporting the daily operations of an office on a part-time basis. Typical duties include managing correspondence, organizing files, scheduling appointments, and assisting with basic bookkeeping. They may also handle office supply orders, greet visitors, and provide general administrative support to staff and management. The role is essential for maintaining an organized and efficient work environment, even if the hours are limited compared to a full-time position.

What are the key skills and qualifications needed to thrive as a Part Time Office Administrator, and why are they important?

To thrive as a Part Time Office Administrator, you need strong organizational skills, attention to detail, and proficiency in basic administrative tasks, often supported by a high school diploma or equivalent. Familiarity with office software like Microsoft Office Suite, scheduling tools, and basic bookkeeping systems is typically required. Excellent communication, time management, and problem-solving abilities help you stand out in this role. These skills ensure efficient office operations, effective coordination, and reliable support for teams and clients.

What is the difference between Part Time Office Administrator vs Part Time Office Assistant?

AspectPart Time Office AdministratorPart Time Office Assistant
CredentialsBasic office skills, possibly some administrative certificationsMinimal formal credentials, on-the-job training common
Work EnvironmentOffice settings, handling administrative tasksOffice environments, supporting daily operations
Employer UsageBusinesses needing administrative oversightOrganizations requiring general support tasks
Search & Comparison IntentLooking for administrative roles with some responsibilitySeeking entry-level support roles

In summary, a Part Time Office Administrator typically has more responsibility and may require some certifications, focusing on managing office operations. A Part Time Office Assistant usually performs supportive tasks with minimal credentials, ideal for entry-level positions. Both roles are common in office environments but differ in scope and responsibilities.

How does a part-time office administrator typically balance multiple priorities and deadlines in a fast-paced office environment?

Part-time office administrators often juggle a variety of administrative tasks, such as managing schedules, handling correspondence, and supporting team members, all within limited hours. Prioritization and strong organizational skills are essential to ensure important tasks are completed efficiently. Effective communication with supervisors and colleagues helps clarify expectations and delegate responsibilities when necessary. Utilizing digital tools and maintaining up-to-date task lists can also help manage workload and reduce stress. Working proactively and staying adaptable are key to thriving in this dynamic role.
What are the most commonly searched types of Office Administrator jobs in Riverside, CA? The most popular types of Office Administrator jobs in Riverside, CA are:
What are popular job titles related to Part Time Office Administrator jobs in Riverside, CA? For Part Time Office Administrator jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Part Time Office Administrator jobs in Riverside, CA look for? The top searched job categories for Part Time Office Administrator jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Part Time Office Administrator jobs? Cities near Riverside, CA with the most Part Time Office Administrator job openings:
Part Time Office Administrator jobs near you
Infographic showing various Part Time Office Administrator job openings in Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $46,925 per year, or $22.6 per hour.
Part Time Office Administrator

Part Time Office Administrator

Midatlantic Employers' Association

Irvine, CA

$24 - $28/hr

Part-time

Posted 2 days ago

Job description

Part-Time Front Desk / Office Administrator

In-Office | Irvine, CA | Up to 20 Hours per Week

Join Our Team

At Steelforce America, we believe We Succeed as One. As part of the global Steelforce organization, we combine international strength with local expertise to serve customers across North America. Our culture is built on collaboration, transparency, accountability, and teamwork—and we're looking for someone who shares those values.

We're seeking a friendly, organized, and proactive Part-Time Front Desk / Office Administrator to be the welcoming face of our Irvine office while supporting daily administrative and office operations. If you enjoy creating a positive workplace experience and thrive in a fast-paced environment, we'd love to hear from you.

What You'll Do

Front Desk & Office Operations

  • Welcome visitors, clients, and vendors with professionalism and exceptional customer service
  • Answer and direct incoming calls and respond to general inquiries
  • Receive, sort, and distribute mail and packages
  • Maintain an organized, professional, and welcoming office environment
  • Order and manage office supplies, kitchen supplies, and office inventory
  • Coordinate lunch orders and office catering for meetings and events

Administrative & Executive Support

  • Manage calendars and schedule meetings for leadership team members
  • Coordinate domestic and international travel arrangements, including flights, hotels, and itineraries
  • Assist with meeting preparation, logistics, and follow-up
  • Support management with various administrative projects and tasks

Office & Client Coordination

  • Schedule conference rooms and ensure meeting spaces are prepared and presentable
  • Coordinate with vendors, service providers, and delivery partners
  • Assist with client meetings and help ensure a positive visitor experience from arrival to departure
  • Support smooth day-to-day office operations and workplace organization

What We're Looking For

  • Previous experience in a front desk, administrative assistant, office coordinator, or similar role
  • Strong organizational skills and the ability to manage multiple priorities simultaneously
  • Excellent written and verbal communication skills
  • Professional, personable, and customer-service oriented
  • Ability to maintain confidentiality and handle sensitive information with discretion
  • Proficiency with Microsoft Office applications and calendar management tools
  • Experience working in a client-facing or fast-paced office environment preferred
  • Availability to work approximately 4 hours per day, Monday through Friday