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Part Time Administrative Support Jobs in Riverside, CA

Administrative Assistant

Orange, CA · On-site

$19.25 - $26/hr

Description: Part time role that will provide administrative support throughout the licensing and regulatory compliance process. Perform duties to ensure and maintain the integrity of BMR Partners ...

Perform additional administrative tasks as assigned to support business goals and objectives. * Payroll and Reporting : * Assist in processing part-time employee payroll and required reporting.

Administrative Intern

Upland, CA · On-site

$17.56 - $22.41/hr

BUILD YOUR SKILLS In this role, you'll support day-to-day administrative operations through data ... part-time position and is limited to 960 hours per Fiscal Year. The schedule will be a minimum of ...

... will support the department's emergency management programs including the Community Emergency ... Part-time employees may be scheduled to work up to 29 hours per week and are not eligible to ...

Showing results 21-40

Part Time Administrative Support information

See Riverside, CA salary details

$26.6K

$43.3K

$56.3K

How much do part time administrative support jobs pay per year?

As of Aug 17, 2026, the average yearly pay for part time administrative support in Riverside, CA is $43,300.00, according to ZipRecruiter salary data. Most workers in this role earn between $36,500.00 and $48,500.00 per year, depending on experience, location, and employer.

What is part time administrative support?

Part time administrative support jobs involve assisting with the day-to-day operations of an office or organization, usually for fewer hours than a full-time position. Typical responsibilities include answering phones, scheduling appointments, managing files, preparing documents, and supporting staff with various clerical tasks. These roles require strong organizational, communication, and computer skills, and are ideal for individuals seeking flexible work hours or balancing other commitments.

What are the key skills and qualifications needed to thrive as part time administrative support?

To thrive as a Part Time Administrative Support, you need strong organizational abilities, attention to detail, and proficiency in office procedures, often supported by a high school diploma or equivalent. Familiarity with office software like Microsoft Office Suite, email platforms, and scheduling systems is typically required. Excellent communication, time management, and adaptability are standout soft skills for this role. These skills and qualities ensure efficient workflow, accurate task completion, and effective support for teams in dynamic office environments.

What are some common challenges faced by part time administrative support staff, and how can they effectively manage their workload?

Part-time administrative support staff often face the challenge of balancing multiple tasks within limited working hours. Prioritizing assignments, staying organized, and communicating clearly with supervisors can help manage these demands. It’s important to set realistic expectations with your team about turnaround times and availability. Using productivity tools and regularly checking in with colleagues ensures that deadlines are met and tasks are not overlooked. Proactively seeking clarification on priorities can also help minimize stress and improve efficiency.

What is the difference between Part Time Administrative Support vs Part Time Office Assistant?

AspectPart Time Administrative SupportPart Time Office Assistant
CredentialsHigh school diploma or equivalent; some roles may prefer administrative certificationsHigh school diploma; basic computer skills often required
Work EnvironmentOffice settings, handling administrative tasksOffice or retail environments, assisting with clerical duties
Employer & Industry UsageBusinesses, government agencies, nonprofitsSmall businesses, schools, healthcare facilities
Common Search & ComparisonAdministrative tasks, clerical support, schedulingClerical duties, receptionist tasks, data entry

Part Time Administrative Support roles focus on providing administrative and clerical assistance, often involving scheduling, correspondence, and document management. Part Time Office Assistants typically perform similar clerical tasks but may also handle reception duties and basic customer service. While both roles require basic office skills, Administrative Support positions may demand more specialized organizational skills, making them slightly more advanced in administrative functions.

Is part time administrative support a hard job?

Part time administrative support roles typically involve tasks such as data entry, scheduling, and communication, which require organizational skills and attention to detail. The job can be physically and mentally demanding depending on workload and environment but generally involves routine tasks that are manageable with proper training and experience.

What are the most commonly searched types of Administrative Support jobs in Riverside, CA?

The most popular types of Administrative Support jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Part Time Administrative Support jobs?

Cities near Riverside, CA with the most Part Time Administrative Support job openings:

Infographic showing various Part Time Administrative Support job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 22% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $43,300 per year, or $20.8 per hour.

Administrative Assistant Sr

Loma Linda University Health

San Bernardino, CA • On-site

$26.04 - $34.16/hr

Part-time

Posted 28 days ago


Loma Linda University Health rating

8.2

Company rating: 8.2 out of 10

Based on 88 frontline employees who took The Breakroom Quiz

100th of 1,060 rated hospitals


Job description


Shared Services: HRM Employee Relations- (Part-Time, Day Shift) -
Job Summary: The Administrative Assistant Sr is responsible for highly complex and sensitive administrative and departmental functions in assisting senior level department heads within assigned areas. May support multiple managers and/or department heads, provides supervision to other clerical and administrative support staff as deemed appropriate. Coordinates the completion of complex projects. Responsibilities include but are not limited to providing advanced level departmental administrative support, creating PowerPoint presentations, maintaining calendars, telephones, records, minutes, correspondence, filing and faxing. Performs other duties as needed.
Education and Experience: Associate's Degree or two years of college required. Experience may be considered in lieu of degree. Minimum five years of secretarial, clerical or administrative experience required, preferably in healthcare, academic, psychiatric and/or outpatient setting.
Knowledge and Skills: Knowledge of medical terminology preferred. Able to read; write legibly; speak in English with professional quality; use computer, printer, and software programs necessary to the position (e.g., Word, Excel, Outlook, PowerPoint, and Access). Excellent communication skills. Operate and troubleshoot basic office equipment required for the position. Able to relate and communicate positively, effectively, and professionally with others; work calmly and respond courteously when under pressure; collaborate and accept direction. Able to think critically; manage multiple assignments effectively; perform basic math functions; organize and prioritize workload; work well under pressure; problem solve; recall information with accuracy; pay close attention to detail; work independently with minimal supervision. Recognize faces, hear on the phone/in person/in the environment, and see or hear equipment indicators. Able to distinguish colors as necessary; hear sufficiently for general conversation in person and on the telephone, identify and distinguish various sounds associated with the workplace; see adequately to read computer screens, and written documents necessary to the position.
Licensures and Certifications: Valid Driver's License required at time of hire.
About Us
Our mission is to continue the teaching and healing ministry of Jesus Christ. Our core values are compassion, excellence, humility, integrity, justice, teamwork and wholeness.
About the Team
Loma Linda University Health is a Seventh-day Adventist, faith and values based Christian institution. Candidates must understand and embrace the mission, purpose, and identity of Loma Linda and its affiliated entities.
We are an equal opportunity employer committed to the principles of diversity. We provide equal opportunities in all aspects of the employment process to every individual, regardless of gender, race, color, age, national origin, ancestry, physical or mental disability, marital or veteran status, genetic information or any other characteristic protected by law. In addition, we will provide reasonable accommodations for otherwise qualified individuals requesting an accommodation due to a disability. If you need accommodation assistance with accessing our job listings or completing an application, or during any other phase of employment with us, please contact Human Resources Management at (909) 651-4001.
Loma Linda University Shared Services is a religiously-qualified Equal Opportunity Employer under Title VII of Civil Rights Act of 1964. No question on this application is asked for the purpose of unlawfully limiting or excluding any applicant's consideration for employment because of race, color, religion, gender, age, national origin, disability, genetic information, or any other status protected by applicable law. If you need a reasonable accommodation in the hiring process, please notify Human Resource Management.
We appreciate your interest in Loma Linda and wish you success in your job search!

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About Loma Linda University Health

Sourced by ZipRecruiter

Loma Linda University Health (LLUH) is an esteemed healthcare organization situated in Loma Linda, California, US. Established in 1905, it was initially known as the College of Medical Evangelists, and it operated as the official medical institution of the Seventh-day Adventist Church until the name was changed to LLUH in 1961. LLUH is very much active in the healthcare and education sectors, providing a vast range of services such as medical treatment, research, and health education. The organization’s core mission is "to continue the teaching and healing ministry of Jesus Christ", which underlines its binding values of compassion, integrity, excellence, freedom, and justice.

Industry

Health care and social assistance and hospitality services

Company size

10,000+ Employees

Headquarters location

Loma Linda, CA, US