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Project Accounting Assistant Jobs in Riverside, CA

HDR

Project Accountant 2

Irvine, CA · On-site

$65K - $85K/yr

... accounting system within the department and work with technical staff to ensure compliance with contractual requirements Assist multiple project managers and staff on a daily basis Mentor junior ...

Southwest ToyotaLift

Accounting Manager

Mira Loma, CA · On-site

$108K - $122K/yr

The Accounting Manager will also have oversight and accountability in the progress of projects ... discretion. * Assist in the Month End Closing and reporting * Ensure timely payment of company ...

Cosmo Appliances

Urgent Hiring - Accounting Lead

Chino, CA · On-site

$22 - $26/hr

This role combines routine accounting tasks, primarily in accounts payable and receivable, with ... File and track shipping carrier claims for lost or damaged packages * Assist with special projects ...

Interstate Civil Construction

Be Seen First

Accounting Manager

Wrightwood, CA · On-site

$100K - $120K/yr

Unlike a general corporate accountant, you will be deeply embedded in project operations--managing ... assist with annual financial audits, bonding requirements, and official project closeouts.

Empire Construction

Be Seen First

Project Accountant

Santa Ana, CA · On-site

$29 - $32/hr

Provide clerical & administrative support and assist with special projects, as directed by the Accounting Manager * General bookkeeping tasks and accounting operations support * Review purchase ...

PBK

Project Accountant

Rancho Cucamonga, CA · On-site

$52K - $78K/yr

... in Accounting (Bachelor's preferred). Accuracy, timeliness, and strong analytical skills are ... Research project expenses to determine reimbursement eligibility by the contract terms. * Assist ...

Avid Bioservices

Sr. Manager, Accounting

Tustin, CA

$136K - $170K/yr

Lead or assist with ad-hoc/special projects, recommending best practices and improving standard ... Bachelor's degree in accounting. * Active Certified Public Accountant license. * 3+ years of ...

Avid Bioservices

Sr. Manager, Accounting

Tustin, CA · On-site

$136K - $170K/yr

Lead or assist with ad-hoc/special projects, recommending best practices and improving standard ... Bachelor's degree in accounting. * Active Certified Public Accountant license. * 3+ years of ...

Hughes Marino

Project Accountant

Irvine, CA · On-site

$75K - $95K/yr

This is not a GC accounting role. You operate independently from contractor and design team ... review * Assist with monthly cost reporting, cash flow projections, and executive financial ...

Hughes Marino

Project Accountant

Irvine, CA · On-site

$75K - $95K/yr

This is not a GC accounting role. You operate independently from contractor and design team ... review * Assist with monthly cost reporting, cash flow projections, and executive financial ...

HDR

Project Accountant 1

Irvine, CA · On-site

$65K - $85K/yr

... files. * Assist multiple project managers and project teams as needed. * Performing special projects as needed. * Researching and modeling financial data * Researching professional accounting ...

HDR

Project Accountant 1

Irvine, CA · On-site

$65K - $85K/yr

... files. * Assist multiple project managers and project teams as needed. * Performing special projects as needed. * Researching and modeling financial data * Researching professional accounting ...

Cambridge Swinerton Builders

Project Manager

Santa Ana, CA · On-site

$110K - $165K/yr

Able to perform all Assistant Project Manager's and Project Engineer's responsibilities (refer to ... accounting Thorough understanding of all project management control systems (scheduling, cost ...

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Showing results 21-40

All JobsProject Accounting JobsProject Accounting Assistant JobsProject Accounting Assistant Jobs in Riverside, CA

Project Accounting Assistant information

See Riverside, CA salary details

$13

$23

$31

How much do project accounting assistant jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for project accounting assistant in Riverside, CA is $23.04, according to ZipRecruiter salary data. Most workers in this role earn between $19.57 and $25.58 per hour, depending on experience, location, and employer.

How does a project accounting assistant typically collaborate with project managers and other team members?

Project Accounting Assistants work closely with project managers, engineers, and other administrative staff to ensure accurate financial tracking and reporting for ongoing projects. They regularly communicate with project managers to gather expense data, verify invoices, and clarify budget discrepancies. Their role often involves coordinating with different departments to collect necessary documentation and maintain up-to-date records, making teamwork and clear communication essential for success. This collaborative environment helps ensure projects stay on budget and financial processes run smoothly.

What is a project accounting assistant?

Project Accounting Assistants are professionals who support the financial management of specific projects within an organization. They help track project budgets, process invoices, monitor expenses, and ensure financial records are accurate and up-to-date. By assisting project managers and accountants, they help keep projects on track financially and ensure compliance with company policies and regulations. Their work is essential for successful project delivery and financial transparency.

What is the difference between Project Accounting Assistant vs Project Coordinator?

AspectProject Accounting AssistantProject Coordinator
Primary FocusFinancial tracking, invoicing, and budget management for projectsProject planning, scheduling, and team coordination
Required SkillsBasic accounting, data entry, familiarity with financial softwareCommunication, organization, time management
Work EnvironmentFinance or accounting departments within project-driven industriesProject sites, offices, or client locations
CertificationsBookkeeping or accounting certifications often preferredProject management certifications beneficial but not mandatory

While both roles support project success, the Project Accounting Assistant primarily handles financial tasks, whereas the Project Coordinator focuses on overall project organization and communication. Understanding these differences helps employers and job seekers align skills with job requirements effectively.

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

To thrive as a Project Accounting Assistant, you need a solid understanding of basic accounting principles, attention to detail, and typically an associate’s degree in accounting or a related field. Familiarity with accounting software like QuickBooks or SAP, as well as proficiency in Excel, is often required. Strong organizational skills, clear communication, and the ability to work collaboratively are valuable soft skills in this role. These competencies ensure accurate financial tracking, efficient support of project managers, and smooth project operations.
What are popular job titles related to Project Accounting Assistant jobs in Riverside, CA? For Project Accounting Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Project Accounting Assistant jobs in Riverside, CA look for? The top searched job categories for Project Accounting Assistant jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Project Accounting Assistant jobs? Cities near Riverside, CA with the most Project Accounting Assistant job openings:
Project Accounting Assistant jobs near you
Infographic showing various Project Accounting Assistant 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 $47,915 per year, or $23 per hour.

Project Accountant 2

HDR

Irvine, CA • On-site

$65K - $85K/yr

Other

This job post has expired today. Applications are no longer accepted.

HDR rating

9.1

Company rating: 9.1 out of 10

Based on 57 frontline employees who took The Breakroom Quiz

40th of 446 rated engineering

Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story' 
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world. 
We believe water is more than a resource, it's a shared responsibility. As part of our Water Business Group, you'll help shape how communities manage water for generations to come. From delivering safe drinking water and treating wastewater responsibly to developing sustainable water supplies and protecting lives and property through flood control, your work will directly support public health, environmental sustainability, and infrastructure resilience.  We bring together experts across disciplines to solve complex challenges with bold thinking and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people's lives. This isn't just a job, it's a chance to lead change, drive progress, and leave a lasting legacy. 

In the role of Project Accountant 2, we'll count on you to: 
 

Work autonomously on client invoicing, collections management and project budgeting, as well as backup assistance on coding and processing A/P, time sheets, and expense reports

Accurately contract documentation, administration and maintenance, including fee and budget entry

Work with section and project personnel to provide timely contract performance data and resolve financial issues

Coordinate the project accounting system within the department and work with technical staff to ensure compliance with contractual requirements

Assist multiple project managers and staff on a daily basis

Mentor junior project accountants as needed

Perform other duties as needed


 

Preferred Qualifications 
 
  • Bachelor's degree in Accounting
Required Qualifications
  • Associate degree in a closely related field or combination of education and relevant experience
  • A minimum of 5 years of experience; an advanced degree may offset years of experience
  • Familiar with Earned Value Management
  • Excellent verbal and written communication including grammar, punctuation, proofreading, spelling and telephone skills
  • Flexibility and ability to prioritize and handle multiple tasks and collaborate with various managers in a fast-paced environment
  • Self-motivated, well-organized and detail-oriented
  • Ability to handle confidential information
  • Proficiency with MS Office including Word and Outlook
  • An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

What HDR employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About HDR

Sourced by ZipRecruiter

At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Omaha, NE, US

Year founded

1917

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