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Project Assistance Jobs in Riverside, CA (NOW HIRING)

ATI Restoration

Project Coordinator I

Anaheim, CA · On-site

Provide administrative assistance to Project Directors, Office Manager, and Project Management team. * Update daily crew logistics and job tracking information on our internal CRM (Salesforce)

Crown Technical Systems

Project Specialist

Fontana, CA · On-site

$64K - $88K/yr

Reporting to the Program manager the Project Specialist is responsible for providing administrative ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Crown Technical Systems

Project Specialist

Fontana, CA · On-site

$64K - $88K/yr

Reporting to the Program manager the Project Specialist is responsible for providing administrative ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Flex

Project Specialist

Fontana, CA · On-site

$64K - $88K/yr

Reporting to the Program manager the Project Specialist is responsible for providing administrative ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Flex Ltd.

Project Specialist

Fontana, CA · On-site

$64K - $88K/yr

Reporting to the Program manager the Project Specialist is responsible for providing administrative ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Crown Technical Systems

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

In-N-Out Burgers, Inc.

Project Coordinator

Irvine, CA · On-site

$60 - $80/hr

... Assistance, Education Reimbursement, Supplemental Health Plans and Pet Insurance *The above ... Understanding of the project lifecycle, including timeline, scope, and resource management.

Crown Technical Systems

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Flex Ltd.

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Flex Ltd.

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Crown Technical Systems

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Flex

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

Crown Technical Systems

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

City of Rialto

Project Manager

Rialto, CA · On-site

$103K - $139K/yr

... staff assistance relative to assigned area of responsibility. SUPERVISION RECEIVED AND EXERCISED Receives general direction from the Director of Public Works. May exercise direct, functional or ...

Flex

Project Manager

Fontana, CA · On-site

$75K - $103K/yr

Review project scope and develop a project schedule to establish action items and scheduled dates ... This is only for disability assistance. To be considered for a position at Flex, you must complete ...

ABM

Project Manager

Ontario, CA

The Project Manager serves as the primary point of contact for customers and is responsible for ... We will provide you with assistance and make a determination on your request for reasonable ...

In-N-Out Burger

Project Coordinator

Irvine, CA · On-site

$31.96 - $35.34/hr

... Assistance, Education Reimbursement, Supplemental Health Plans and Pet Insurance • Pay Range: $31 ... project coordination or equivalent experience. • Understanding of the project lifecycle ...

City of Rialto, CA

Project Manager

Rialto, CA · On-site

$103K - $139K/yr

... staff assistance relative to assigned area of responsibility. SUPERVISION RECEIVED AND EXERCISED Receives general direction from the Director of Public Works. May exercise direct, functional or ...

In-N-Out Burgers

Project Coordinator

Irvine, CA · On-site

$31.96 - $35.34/hr

... Assistance, Education Reimbursement, Supplemental Health Plans and Pet Insurance • Pay Range: $31 ... project coordination or equivalent experience. • Understanding of the project lifecycle ...

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All JobsProject Assistance JobsProject Assistance Jobs in Riverside, CA

Project Assistance information

See Riverside, CA salary details

$14

$22

$32

How much do project assistance jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for project assistance in Riverside, CA is $22.48, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $25.34 per hour, depending on experience, location, and employer.

What is a project assistant?

Project assistants are professionals who support project managers and teams by handling administrative and organizational tasks throughout a project's lifecycle. Their responsibilities often include scheduling meetings, managing documentation, coordinating communication between team members, and tracking project progress. Project assistants help ensure that projects run smoothly by keeping everyone informed and organized, freeing up project managers to focus on higher-level planning and decision-making.

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

To thrive as a Project Assistant, you need strong organizational skills, attention to detail, and a background in business administration or a related field. Familiarity with project management software like Microsoft Project or Asana, as well as proficiency in Microsoft Office Suite, is highly valuable. Excellent communication, time management, and teamwork skills help you effectively support project managers and collaborate with diverse stakeholders. These skills and qualities ensure smooth project operations, timely task completion, and successful achievement of project goals.

What are some common challenges faced by project assistants, and how can they overcome them?

Project Assistants often juggle multiple tasks, such as managing schedules, coordinating meetings, and tracking project deliverables, which can lead to challenges in prioritization and time management. To overcome these, it's helpful to use project management tools, maintain clear and proactive communication with team members, and regularly review task lists to stay organized. Additionally, seeking clarification on priorities from project managers and being adaptable to shifting deadlines can help Project Assistants remain effective in dynamic project environments.

What is the difference between Project Assistance vs Project Coordinator?

AspectProject AssistanceProject Coordinator
CredentialsTypically requires a high school diploma or associate degreeUsually requires a bachelor's degree in business, management, or related field
Work EnvironmentAdministrative offices, on-site project sitesOffice settings, on-site project locations, team meetings
Employer & Industry UsageCommon in construction, IT, and engineering industriesWidely used across industries like construction, IT, healthcare, and marketing
Job FocusSupporting project tasks, administrative duties, document managementOverseeing project progress, coordinating teams, ensuring deadlines

While both roles support project execution, Project Assistance focuses on administrative support and task management, whereas Project Coordinators handle broader project oversight and team coordination. Understanding these differences helps in choosing the right career path or job search focus.

How much do project assistants get paid?

Project assistants typically earn between $15 and $25 per hour, depending on experience, location, and industry. Entry-level roles may start lower, while those with specialized skills or certifications can earn higher wages, especially in larger organizations or technical fields.

Is project assistance a good entry level job?

Project assistance roles are often suitable for entry-level candidates as they typically require basic organizational and communication skills. These positions may involve supporting project managers, using tools like Microsoft Office, and gaining experience in project workflows, making them accessible for those starting their careers.

What does a project assistance do?

A project assistant supports project managers and teams by coordinating schedules, preparing documentation, tracking progress, and ensuring tasks are completed on time. They often use tools like Microsoft Office and project management software to facilitate communication and organization. Strong organizational skills and attention to detail are essential for this role.

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

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

Project Assistance jobs near you
Infographic showing various Project Assistance job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, and 5% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $46,753 per year, or $22.5 per hour.

Project Coordinator I

Anaheim, CA • On-site

ATI Restoration
Construction • 1 - 5K employees
Learn more about ATI Restorationexternal

Full-time

Posted 27 days ago

ATI Restoration rating

7.4

Company rating: 7.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

Job description

Job Summary
Project Coordinator provides complex administrative support to various members of the project team under the direction of the Office Manager. The Project Coordinator I will be responsible for project oversight and coordination of all its stages from inception to completion by inputting data, tracking, and monitoring control points and updates. Additional responsibilities include assisting with document management and tracking progress on projects.
Key Responsibilities
Project & Workflow Management
  • Intake new leads and jobs, entering all information across platforms to maintain a single, accurate source of data.
  • Provide administrative assistance to Project Directors, Office Manager, and Project Management team.
  • Update daily crew logistics and job tracking information on our internal CRM (Salesforce)
  • Manage billing and invoicing for assigned accounts, ensuring accuracy and timely submission.
  • Prepare, submit, and track invoices for subcontractors and vendors
  • Assist with office permits, city licensing, and project notifications
  • Support office operations with general administrative tasks (scanning, data entry, scheduling, etc)
  • Review completed project files for invoicing, ensuring all estimates, change orders, and close-out documents are accurate and accounted for.
  • Perform other duties as assigned

Administrative Support
  • Provide high-level administrative support to Project Directors and the Project Management team.
  • Conduct quality checks of purchase orders and administer work authorizations/COSs as needed.
  • Prepare job files and organize paperwork accurately using Salesforce.
  • Transfer and upload photos into specific files to forward to corporate staff.
  • Assist with reconciliation and sending billing reports to accounting staff by monthly deadlines and handle billing exceptions.
  • Generate requests to ensure promptness on estimates.
  • Attend all appropriate company training and monthly Admin Program meetings.
  • Execute administrative support functions and perform special project assistance as needed.

Qualifications and Experience
  • High School Diploma or equivalent.
  • Proficient in MS Office (Word and Excel)
  • Proficient in G suite (Gmail and Google Drive)
  • Strong attention to detail and ability to multi-task
  • Minimum of 1 year of experience in a coordinator or administrative role.
  • Industry experience preferred.
  • Experience working in Salesforce, including generating reports (preferred).

  • TRAVEL & WORKING CONDITIONS
  • Travel is not required for this position
  • This position is in office.
  • This position requires sitting for long periods of time and looking at monitors along with typing for extended periods of time.
  • This position may require occasional flexibility in schedule to address urgent or time-sensitive employee relations matters.
  • Work is performed in a professional office environment.

What ATI Restoration employees say

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