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Project Assistant Intern Jobs in Riverside, CA (NOW HIRING)

Swinerton Incorporated

Project Engineer Intern

Santa Ana, CA · On-site

$17.50 - $22.75/hr

Please be advised that housing or relocation assistance is not provided for intern positions within ... Summary: Assist in administration of field office to achieve project profitability and schedule ...

Tumo Designs

Marketing Intern

La Verne, CA · On-site

$15 - $20/hr

... to: assist with preparation, design and distribution of marketing campaigns (direct mailers and ... projects simultaneously. This candidate must be website savvy and have the ability to collect ...

University Synagogue

Special Projects Assistant

Irvine, CA · On-site

$18 - $20/hr

Employee Part-Time (Paid Intern to Assistant Level) Rate: $18-20 an hour, as needed, no more than ... and project materials. ● Prepare meeting materials, agendas, and notes as requested. Special ...

New

Chino Commercial Bank

Marketing Intern

Chino, CA · On-site

$20 - $24/hr

... * Assist with brand development and long-term marketing strategies. * Perform other marketing-related duties and special projects as assigned. SECONDARY DUTIES The position of Marketing Intern ...

Chino Commercial Bank, N.A.

Marketing Intern

Chino, CA

$20 - $24/hr

... * Assist with brand development and long-term marketing strategies. * Perform other marketing-related duties and special projects as assigned. SECONDARY DUTIES The position of Marketing Intern ...

Chino Commercial Bank

Marketing Intern

Chino, CA · On-site

$20 - $24/hr

... * Assist with brand development and long-term marketing strategies. * Perform other marketing-related duties and special projects as assigned. SECONDARY DUTIES The position of Marketing Intern ...

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Project Assistant Intern information

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How much do project assistant intern jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for project assistant intern in Riverside, CA is $18.05, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $20.05 per hour, depending on experience, location, and employer.

What is a project assistant intern?

Project Assistant Interns are entry-level professionals who support project managers and teams with various administrative and organizational tasks. Their responsibilities often include coordinating schedules, preparing documents, conducting research, and assisting with communication between stakeholders. This role provides hands-on experience in project management and helps interns develop valuable workplace skills while contributing to the success of projects.

How does a project assistant intern typically collaborate with other team members during a project?

As a Project Assistant Intern, you’ll regularly interact with project managers, team leads, and various departmental staff to ensure tasks are completed on time. Your role often involves scheduling meetings, distributing project documentation, and tracking progress updates from different team members. You may also help coordinate communication between internal teams and external stakeholders, which builds your organizational and teamwork skills. This collaborative environment provides a valuable learning experience and helps you understand the workflow of larger projects.

What are the key skills and qualifications needed to thrive as a project assistant intern, and why are they important?

To thrive as a Project Assistant Intern, you typically need strong organizational skills, attention to detail, and a foundational understanding of project management principles, often supported by coursework in business or related fields. Familiarity with project management software such as Microsoft Project, Trello, or Asana, as well as proficiency in Microsoft Office Suite, is commonly expected. Effective communication, adaptability, and teamwork are vital soft skills that help interns collaborate and respond to shifting project needs. These skills and qualities ensure interns can support project teams efficiently, contribute to successful project outcomes, and build a strong foundation for future roles.

What are popular job titles related to Project Assistant Intern jobs in Riverside, CA?

For Project Assistant Intern jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Project Assistant Intern jobs in Riverside, CA look for?

The top searched job categories for Project Assistant Intern jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Project Assistant Intern jobs?

Cities near Riverside, CA with the most Project Assistant Intern job openings:

Project Assistant Intern jobs near you
Infographic showing various Project Assistant Intern job openings in Riverside, CA as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, and 6% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $37,552 per year, or $18.1 per hour.

Project Engineer Intern

Santa Ana, CA • On-site

Swinerton Incorporated
Construction • 1 - 5K employees

8.5

Company rating: 8.5 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Great coworkers

People enjoy working here

Good employer

Learn more about Swinerton Incorporatedexternal

$17.50 - $22.75/hr

Full-time

Re-posted 19 days ago

Job description

Please be advised that housing or relocation assistance is not provided for intern positions within our San Diego, Santa Ana, Los Angeles, New York or Hawai'i divisions.

Visa sponsorship is not available for this position. H-1B lottery registration submission and completion of the STEM OPT I-983 training plan are considered sponsorship.

Job Description Summary:

Assist in administration of field office to achieve project profitability and schedule goals.

Job Description:

POSITION RESPONSIBILITIES AND DUTIES:
Update and maintain all sets of drawings, specifications and logs
Prepare document distributions to subcontractors
Maintain document logs
Assist with maintenance and updating of CPM schedules
Assist with determining weekly labor production quantities
Assist with processing submittals
Maintain submittal log
Assist with processing RFI's
Maintain RFI log on CMS system
Maintain expediting log
Assist in project filing system maintenance
Input data for labor cost reports and field quantity surveys
Assist with Affirmative Action program documentation
Complete other responsibilities as assigned

MINIMUM SKILLS OR EXPERIENCE REQUIREMENT:
Engineering, Construction Management, or Architectural degree completed or in progress, or equivalent experience
Basic estimating and scheduling skills desirable
Ability to read and understand plans and specifications
Effective written and verbal English language communication skills
Ability to use independent judgment; self-starting
Drafting and computer skills desirable

What Swinerton employees say

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