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Office Intern Jobs in Riverside, CA (NOW HIRING)

Stori LLC.

Marketing Intern

Tustin, CA · On-site

$20/hr

The Marketing Intern will work closely with the marketing and commercialization teams to identify ... Proficient with basic productivity tools (Google Workspace, Microsoft Office, or similar) About Us:

City of Corona, CA

Intern II - CIP

Corona, CA · On-site

$15.50 - $20.75/hr

The Intern II will support the successful delivery of both large- and small-scale Capital ... Office administration practices and procedures; correct English usage, including spelling, grammar ...

City of Corona

Intern II - CIP

Corona, CA

$15.50 - $20.75/hr

The Intern II will support the successful delivery of both large- and small-scale Capital ... EDUCATION & EXPERIENCE Office administration practices and procedures; correct English usage ...

Onterris

Laboratory Intern - Semi-Volatiles

Orange, CA · On-site

$16.90/hr

A Day in the Life As a Laboratory Intern based in our Orange, CA Laboratory , you'll learn by doing ... Works in an office and/or laboratory environment Onterris is a leading global environmental ...

Tetra Tech

Engineering Intern

Diamond Bar, CA · On-site

$18 - $23/hr

Tetra Tech has an immediate opening for a part-time engineering intern. This is a great opportunity ... Knowledge and use of Microsoft Office required * Strong interpersonal, oral and written ...

Avidex Industries LLC

Payroll Intern

Lake Forest, CA · On-site

$16.90 - $19/hr

The Payroll Intern provides essential operational support to the Payroll and Compliance team by ... Proficiency in Microsoft Office applications, including Excel, Outlook, and Word * Ability to ...

CITY VENTURES

Land Acquisition Intern

Irvine, CA · On-site +1

$19 - $20/hr

The intern will gain practical experience in how acquisition opportunities are sourced, evaluated ... office. The internship schedule and duration will be determined based on business needs and ...

City of Rialto

High School Intern/Intern

Rialto, CA

$20.68 - $22.80/hr

City Managers Office Finance City Clerks Office Community Development Community Services Human ... an intern work more than 30 hours in any work week Application Procedure: A City application form ...

ABBA Roller

Intern, Industrial Engineering

Ontario, CA · On-site

$16.75 - $21.75/hr

ABBA Roller i s seeking an Intern, Industrial Engineering. This is a student, or a recent graduate ... Working knowledge of Microsoft Office products Benefits: IPS is an Equal Opportunity Employer ...

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All JobsOffice Intern JobsOffice Intern Jobs in Riverside, CA

Office Intern information

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

To thrive as an Office Intern, you generally need basic organizational skills, proficiency in office software like Microsoft Office Suite, and at least a high school diploma or current enrollment in a relevant academic program. Familiarity with office equipment, document management systems, and communication platforms such as email and shared calendars is often required. Strong communication skills, attention to detail, and a proactive attitude help an intern stand out in a busy office environment. These skills are essential for supporting daily operations, learning quickly, and contributing effectively to team objectives.

What types of tasks can an office intern expect to handle on a typical day, and how do these contribute to the overall operations of the office?

As an Office Intern, you can expect to assist with a variety of administrative tasks such as scheduling meetings, organizing files, managing correspondence, and supporting data entry. These responsibilities are essential for keeping the office running smoothly and efficiently. You'll also likely collaborate with different departments, gaining exposure to multiple facets of the organization, which can help you develop a broad skill set. This hands-on experience not only supports the daily workflow but also provides valuable insights into office operations and teamwork.

What does an office intern do?

An Office Intern typically assists with a variety of administrative and clerical tasks in an office environment. Their responsibilities may include filing documents, scheduling appointments, answering phones, managing emails, and supporting staff with daily operations. The internship provides hands-on experience and helps individuals develop professional skills such as communication, organization, and time management. Office Interns often work under the supervision of experienced staff and may also assist with special projects as needed.

What is the difference between Office Intern vs Administrative Assistant?

AspectOffice InternAdministrative Assistant
CredentialsTypically students or recent graduates; no formal certification requiredHigh school diploma or equivalent; some roles may prefer certifications in office administration
Work EnvironmentInternship setting, often temporary, learning-focusedFull-time or part-time office environment with ongoing responsibilities
Employer & Industry UsageUsed in various industries for entry-level learning rolesCommon across industries for supporting office operations
Search & Comparison IntentPeople seeking entry-level, learning roles in officesIndividuals looking for ongoing administrative support roles

The main difference between an Office Intern and an Administrative Assistant lies in experience, duration, and responsibilities. Interns are typically students gaining initial exposure, while Administrative Assistants handle ongoing tasks supporting daily office functions.

What are the most commonly searched types of Office jobs in Riverside, CA? The most popular types of Office jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Office Intern jobs? Cities near Riverside, CA with the most Office Intern job openings:
Office Intern jobs near you
Infographic showing various Office Intern job openings in Riverside, CA as of July 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution.

Public Affairs Student Intern

San Bernardino County Transportation Authority (SBCTA)

San Bernardino, CA • On-site

$18.50/hr

Full-time, Internship

Re-posted 19 days ago

Job description

Salary: $18.50 Hourly
Location : 1170 West 3rd Street, 2nd Floor, San Bernardino, CA
Job Type: Internship
Job Number: 2026-00021
Department: Legislative & Public Affairs
Opening Date: 06/22/2026
Closing Date: 8/31/2026 11:59 PM Pacific
ABOUT THE JOB
OPEN UNTIL FILLED
Led by a Board of Directors made up of elected officials from each of the 24 cities and towns and the five county supervisorial districts, San Bernardino County Transportation Authority (SBCTA) staff is focused primarily on freeway, interchange, and transit enhancements to the region that first and foremost benefit the taxpayer of San Bernardino County. Coupling that effort with various non-transportation related objectives from the Council of Governments role of the agency brings the mission of providing quality of life improvements to the residents, business operators, and commuters of our region to the forefront.
For more than four decades, SBCTA (previously known as SANBAG) has taken pride in delivering on its commitment to the voters through the implementation of Measure I. This half-cent sales tax that generates transportation dollars that are from the region and for the region is a critical element in the agency's goal to keep people and goods moving effectively. SBCTA calls the historic San Bernardino Santa Fe Depot home. Our headquarters not only positions the agency in the heart of the county, but is symbolic of our longstanding commitment to transportation.
The Public Affairs Student Intern will perform tasks relating to a variety of entry-level professional duties of moderate difficulty relating to digital communications, social media engagement, and media monitoring. The intern will assist with timely responses to public inquiries, identifies opportunities to amplify agency messaging, and contributes to the visibility of SBCTA/SBCOG projects and initiatives.
EXAMPLES OF TYPICAL JOB FUNCTIONS
Management reserves the rights to add, modify, change, or rescind the work assignments of different positions and to make reasonable accommodations so that qualified employees can perform the essential functions of the job.
  • Create, gather, maintain, edit and prepare data.
  • Prepare and track special mailings and notices.
  • Perform research related to SBCTA projects and programs.
  • Attend and participate in community and media outreach programs.
  • Attend staff meetings and other meetings as assigned.
  • Work with various information databases.
  • Monitor the Public Affairs email inbox daily for incoming requests.
  • Monitor SBCTA social media accounts (Facebook, Instagram, LinkedIn) for comments, messages, and engagement opportunities.
  • Bring attention to noteworthy posts or opportunities for agency engagement.
  • Assist the Public Affairs Analyst with developing social media content, including research, drafting captions, sourcing imagery, and preparing content ideas aligned with ongoing campaigns.
  • Recommend engagement opportunities, copromotion ideas, or relevant cross-posting.
  • Monitor traditional media outlets for articles related to SBCTA, SBCOG, or transportation initiatives relevant to agency work.
  • Compile and summarize notable coverage for staff review. Assist with research for communication materials and outreach initiatives.
  • Support special projects, events, or administrative tasks as assigned.
  • Perform other duties as assigned.

QUALIFICATIONS
  • Current enrollment in a recognized college or university, or graduate students, with a major study area in Communications, Public Relations, Public Administration, Political Science, Journalism, Marketing, Digital Media, or a related field.
  • Students with a demonstrated interest in public service or transportation policy are encouraged to apply.
  • Ability to work independently, efficiently and cooperatively.
  • English usage, grammar, spelling, vocabulary, and punctuation.
  • Modern office practices, methods, and computer equipment and applications related to work, including word processing and spreadsheet software.
  • Familiarity with social media platforms and WordPress is desired but not required.
  • Must be a U.S. citizen or a legal resident and eligible to work in this country as determined by the U.S. Immigration Laws and the Department of Homeland Security.
  • Possession of a valid California driver's license and proof of automobile liability insurance.

SUPPLEMENTAL INFORMATION
PHYSICAL DEMANDS
Must possess mobility to work in a standard office setting and use standard office equipment, including a computer; vision to read printed materials and a computer screen; and hearing and speech to communicate in person and over the telephone. This is primarily a sedentary office classification although standing in and walking between work areas may be required. Finger dexterity is needed to access, enter, and retrieve data using a computer keyboard or calculator and to operate standard office equipment. Positions in this classification bend, stoop, kneel, reach, push, and pull drawers open and closed to retrieve and file information. Employees must possess the ability to lift, carry, push, and pull materials and objects up to 25 pounds.
Environmental Elements
The employee works in an office environment with moderate noise levels, controlled temperature conditions, and no direct exposure to hazardous physical substances. The employee interfaces with staff, management, other departmental representatives, transportation and government officials, business representatives, and the general public in explaining SBCTA policies and requesting and providing information.
This position does not receive benefits unless otherwise required by applicable law.
01
The following supplemental questions may be used as an evaluation of your knowledge, skills and experience. Please be sure that the information you provide corresponds to the information you have provided on your application/resume. By completing this supplemental evaluation you are attesting that the information you have provided is accurate. Any misstatements or falsification of information may eliminate you from consideration. "See resume" is not an acceptable answer to questions. Do you understand this statement?
  • Yes
  • No

02
Are you an active student?
  • Yes
  • No

03
How many hours are you available to intern per week?
04
When are you available to begin this internship?
05
Please list any other skills and/or experience you may have that make you an ideal candidate for this position.
Required Question

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