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Part Time Administrative Jobs in Riverside, CA (NOW HIRING)

Pacific Educators

Administrative/Customer Service

Orange, CA · On-site

$18.25 - $23.50/hr

Part-time up to 30 Hours per week. Data entry and answering phones. Experience in this field. Qualifications * Data entry * Customer Service * Knowledge of Outlook, Excel and Word for Windows

Ritchie Bros.

Title Clerk- Part- Time

Perris, CA · On-site

$21.68 - $27.07/hr

The Part Time Title Clerk is responsible for processing, verifying, and maintaining accurate ... Provide support to other administrative areas during high-volume periods Qualifications * High ...

Ritchie Bros.

Title Clerk- Part- Time

Perris, CA

$16.50 - $21/hr

The Part Time Title Clerk is responsible for processing, verifying, and maintaining accurate ... Provide support to other administrative areas during high-volume periods

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All JobsAdministrative JobsPart Time Administrative JobsPart Time Administrative Jobs in Riverside, CA

Part Time Administrative information

See Riverside, CA salary details

$12

$22

$34

How much do part time administrative jobs pay per hour?

As of Jun 15, 2026, the average hourly pay for part time administrative in Riverside, CA is $22.24, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $24.09 per hour, depending on experience, location, and employer.

How much do part-time admin jobs pay?

Part-time administrative jobs typically pay between $12 and $20 per hour, depending on experience, location, and the complexity of tasks. Salaries may vary based on the employer and whether the role requires specialized skills or certifications.

What is the hourly rate for an admin assistant?

The hourly rate for a part-time administrative assistant typically ranges from $12 to $20, depending on experience, location, and the complexity of tasks. Entry-level positions may pay closer to the lower end, while experienced assistants or those in high-cost areas may earn higher wages.

What is the highest paid administrative job?

The highest paid administrative roles are often executive assistants to top executives or administrative directors, with salaries reaching six figures in some industries. These positions typically require advanced organizational skills, experience, and sometimes specialized certifications, and they often involve managing complex schedules and high-level communication.

What are part time administrative jobs?

Part time administrative jobs involve supporting office operations and staff, typically for fewer hours than a full-time position. Duties may include answering phones, scheduling appointments, data entry, filing, and assisting with correspondence. These roles are common in many industries and are ideal for individuals seeking flexible working hours. Part time administrative jobs require good organizational, communication, and computer skills. They can be an entry point for those looking to build experience in office environments.

What does a part-time administrator do?

A part-time administrator handles tasks such as managing correspondence, scheduling appointments, maintaining records, and supporting office operations. They often use office software like Microsoft Office and may work flexible hours depending on the employer's needs.

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

To thrive as a Part Time Administrative Assistant, you need strong organizational abilities, attention to detail, and proficiency in basic office procedures, often supported by a high school diploma or equivalent. Familiarity with office software such as Microsoft Office Suite, email platforms, and sometimes scheduling or database systems is typically required. Excellent communication, time management, and problem-solving skills help you stand out in this role. These skills and qualities are crucial for maintaining efficient office operations, supporting team productivity, and ensuring smooth day-to-day workflow.

What are some typical challenges faced by part-time administrative professionals, and how can they be managed effectively?

Part-time administrative professionals often face the challenge of balancing workload and time management, as they must complete essential tasks within limited working hours. Coordination with full-time staff and staying updated on ongoing projects can also be demanding, especially if meetings or updates occur outside their scheduled hours. To manage these challenges, it's helpful to establish clear communication channels, prioritize tasks with supervisors, and utilize digital tools for organization and collaboration. Proactively setting expectations and regularly checking in with the team can help ensure important responsibilities are met smoothly.
What are the most commonly searched types of Administrative jobs in Riverside, CA? The most popular types of Administrative jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Part Time Administrative jobs? Cities near Riverside, CA with the most Part Time Administrative job openings:
Part Time Administrative jobs near you
Infographic showing various Part Time Administrative job openings in Riverside, CA as of June 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $46,256 per year, or $22.2 per hour.
Administrative Assistant to CEO

Administrative Assistant to CEO

Working Wardrobes

Santa Ana, CA • On-site

$25 - $30/hr

Part-time

Posted 26 days ago

Job description

At Working Wardrobes, we help people overcome barriers to gainful employment.
Working Wardrobes is an established nonprofit known throughout Southern CA as the premier provider of workforce readiness services. Niche services include individualized employment plans, career development, workshops, and professional wardrobe.
Imagine yourself having a direct, positive impact on the lives of people in our community as they overcome extraordinary barriers so they can achieve a meaningful and productive livelihood.
Part-time, approximately20 hours per week, hybrid flexibility (with 1-2 days in office/week).
Position Summary
We are seeking a proactive, detail-oriented, and emotionally intelligent Administrative Assistant to directly support our CEO. You will act as a strategic partner to the CEO, managing her time, communications, and priorities so she can focus on high-impact work - particularly fundraising, board engagement, and culture building. This is not a traditional assistant role; this is a mission-critical position that requires sharp judgment, agility, and a passion for operational excellence.
Core Responsibilities
1. Calendar & Executive Support
  • Own and manage the CEO's complex calendar with an emphasis on prioritization, boundaries, and preparation time.
  • Review meetings weekly and flag/remove low-priority items; insert logistics prep or strategic work time.
  • Run point on all scheduling, including external requests: insert yourself into the scheduling conversation and ensure CEO availability is protected.
    • Confirm the week's appointments, ensuring guests know start times, locations for meet up and have any required documentation ahead of time
    • Update the CEO's calendar to reflect all details of each meeting, and provide background information

2. Internal & External Communications
  • Draft, proof, and coordinate emails, memos, talking points, and social media posts.
  • Triage and organize CEO's inbox daily, setting up rule filters and preparing drafts where answers are known.
  • Maintain clear folder structure: "CEO may need to read," "Ready for CEO to send," etc.
  • Draw CEO's attention to urgent matters and approaching deadlines

3. Fundraising & Donor Stewardship
  • Prepare weekly donor contact spreadsheet for CEO with top priorities and talking points.
  • Coordinate with the Development Team to align with stewardship plans and enter/update DonorPerfect records.
  • Attend stewardship meetings when possible to stay up to date on strategic plan and incorporate these updates into weekly donor contact spreadsheet

5. Board & Governance Support
  • Prepare agendas, meeting materials, and minutes for board meetings.
  • Coordinate logistics, signage, and follow-up communications for board meetings, board tours, and elected official visits.
  • Manage CEO prep and follow-through, including donor notes in DonorPerfect and board prospect folders.
  • Attend specific committee meetings and board meetings, record motions and action items
  • Manage and regularly update Sharepoint with appropriate documents in a timely manner

6. Meeting Preparation, Tours & Follow-Through
  • Prepare rooms, materials, and participant communications for key meetings (All Team Meetings, podcasts, tours, check-ins, etc.).
  • Draft thank-you emails and follow-up messages from the CEO.
  • Capture follow-ups and ensure delegation and tracking in DonorPerfect and Google Calendar.

7. Culture & Relationship Stewardship
  • Champion culture by supporting thoughtful gestures (cards, gifts, visits) to staff, board, and donors.
  • Maintain a high standard of confidentiality, judgment, and grace under pressure.

8. General Office Support
  • Order office supplies and catering/food as needed
  • Other tasks as assigned

Qualifications
  • Minimum 3+ years of high-level administrative or executive assistant experience.
  • Strong writing and editing skills - clear, thoughtful, and aligned with brand voice.
  • Proficiency in Google Workspace, Microsoft Office, Zoom, and project management tools.
  • Strong working knowledge of CRM systems (preferably DonorPerfect) and cloud file systems (SharePoint/OneDrive).
  • Experience supporting fundraising and donor stewardship processes is a major plus.
  • Unshakable attention to detail, proactive mindset, and ability to stay calm under pressure.

What We Offer
  • Opportunity to work alongside a visionary, mission-driven CEO.
  • Be an integral part of a dynamic nonprofit that changes lives.
  • Competitive compensation and benefits.
  • A culture of integrity, impact, and team spirit.

The pay range for this role is:
25 - 30 USD per hour (Career Success Center)

Apply