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Construction Administrative Assistant Jobs in Riverside, CA

Professional Search Group - Orange County

Be Seen First

Administrative Assistant

Ontario, CA · On-site

$30 - $35/hr

The Sr . Administrative Assistant serves as an experienced administrative professional, responsible for supporting management staff by coordinating special projects, organizing department activities ...

New

JNH Lifestyles

Administrative Assistant

Irvine, CA · On-site

$22 - $24/hr

Administrative Assistant /Bulletin JNH Lifestyles is currently seeking an experienced Administrative Assistant to join our growing team. The position will be responsible for performing a wide range ...

JNH Lifestyles

Administrative Assistant

Irvine, CA

$22 - $24/hr

Administrative Assistant /Bulletin JNH Lifestyles is currently seeking an experienced Administrative Assistant to join our growing team. The position will be responsible for performing a wide range ...

Maxwon LLC

Administrative Assistant

Santa Ana, CA

$18.75 - $25.25/hr

Administrative Assistant Position We are looking for a highly organized and detail-oriented Administrative Assistant to keep our office running smoothly and efficiently. This role offers a fantastic ...

Clark Pacific

Administrative Assistant I

Ontario, CA

$18.25 - $24.75/hr

The Administrative Assistant I position provides general office and administrative support in a ... Experience in the construction and/or concrete industries is preferred. Core Values:

Clark Pacific

Administrative Assistant I

Ontario, CA

$18 - $24.25/hr

The Administrative Assistant I position provides general office and administrative support in a ... Experience in the construction and/or concrete industries is preferred. Core Values:

Alphabe Insight Inc

Administrative Assistant

Santa Ana, CA · On-site

$50K - $60K/yr

We are currently seeking a highly organized and detail-oriented Administrative Assistant to support our daily operations and ensure the smooth running of our office. The ideal candidate will be a ...

Clark Pacific

Administrative Assistant I

Ontario, CA · On-site

$18 - $24.25/hr

The Administrative Assistant I position provides general office and administrative support in a ... Experience in the construction and/or concrete industries is preferred. Core Values:

Kelly Services

Administrative Assistant

Lake Forest, CA

$35.32/hr

Kelly ® is looking for an Administrative Assistant to work at a top eyewear retailer in Foothill Ranch, CA. Let us help you grow at work and discover the next step in your career, all while being a ...

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All JobsConstruction Administrative JobsConstruction Administrative Assistant JobsConstruction Administrative Assistant Jobs in Riverside, CA

Construction Administrative Assistant information

See Riverside, CA salary details

$13

$21

$31

How much do construction administrative assistant jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for construction administrative assistant in Riverside, CA is $21.94, according to ZipRecruiter salary data. Most workers in this role earn between $19.04 and $24.33 per hour, depending on experience, location, and employer.

What is a construction administrative assistant?

Construction Administrative Assistants are professionals who support construction projects by handling administrative and clerical tasks. Their responsibilities often include managing project documentation, scheduling meetings, processing invoices, coordinating with contractors, and maintaining records for compliance and safety. They play a vital role in ensuring smooth communication between project managers, construction teams, vendors, and clients. By keeping operations organized and efficient, they help projects stay on schedule and within budget.

What does a construction administrative assistant do?

A construction administrative assistant provides clerical support to a project manager, contractor, or another construction professional. When it comes to your duties and responsibilities, you answer phones, schedule meetings, manage the office, help prepare the budget for projects, and ensure office supplies are in stock. You also have numerous business responsibilities. You prepare financial documentation, do essential bookkeeping, invoice contractors and suppliers, negotiate prices with vendors or service providers, and address any billing or ordering issues with vendors. If you are a senior administrator you may have managerial duties and must delegate tasks to other office workers.

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

To thrive as a Construction Administrative Assistant, you need strong organizational skills, attention to detail, and familiarity with standard office practices, often supported by a high school diploma or associate degree. Proficiency with construction management software, Microsoft Office Suite, and document control systems is typically required. Effective communication, problem-solving, and time management are vital soft skills for managing project documentation and coordinating with multiple stakeholders. These abilities ensure smooth project workflows, accurate record-keeping, and efficient support for construction teams.

How does a construction administrative assistant typically collaborate with project managers and on-site teams?

Construction Administrative Assistants play a crucial role in facilitating communication between project managers, subcontractors, and on-site crews. They are often responsible for distributing project documentation, coordinating schedules, and ensuring all necessary permits and compliance records are up to date. By managing correspondence and organizing meetings, they help keep projects on track and support smooth operations. Effective collaboration requires strong organizational skills, attention to detail, and the ability to adapt to the fast-paced nature of construction projects.

What is the difference between Construction Administrative Assistant vs Construction Office Coordinator?

AspectConstruction Administrative AssistantConstruction Office Coordinator
CredentialsHigh school diploma or equivalent; some roles may prefer certifications in office administrationSimilar credentials; often requires experience in office management within construction
Work EnvironmentOffice setting on construction sites or company officesPrimarily office-based, coordinating between teams and clients
Job ResponsibilitiesScheduling, document management, assisting project teamsOverseeing administrative operations, managing communication flow

The Construction Administrative Assistant and Construction Office Coordinator roles share similar credentials and work environments, focusing on supporting construction projects through administrative tasks. The main difference lies in scope: the Administrative Assistant typically handles specific support duties, while the Office Coordinator manages broader administrative operations within the construction office.

More about Construction Administrative Assistant jobs

What are popular job titles related to Construction Administrative Assistant jobs in Riverside, CA?

For Construction Administrative Assistant jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Construction Administrative Assistant jobs in Riverside, CA look for?

The top searched job categories for Construction Administrative Assistant jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Construction Administrative Assistant jobs?

Cities near Riverside, CA with the most Construction Administrative Assistant job openings:

Construction Administrative Assistant jobs near you
Infographic showing various Construction Administrative Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $45,644 per year, or $21.9 per hour.

Administrative Assistant

Professional Search Group - Orange County

Ontario, CA • On-site

$30 - $35/hr

Full-time

Medical

Posted 3 days ago

New

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Job description

Professional Search Group OC is seeking a detail-oriented and proactive Sr. Administrative Assistant to join our client’s team. The Sr. Administrative Assistant serves as an experienced administrative professional, responsible for supporting management staff by coordinating special projects, organizing department activities, and handling key administrative tasks. The ideal candidate will have strong organizational skills, excellent communication abilities, and a proven track record of providing high-level support to executives or managers.


Professional Search Group OC is proud to partner with a leader in aviation and travel in Ontario, CA. 


  • Manage complex executive calendars, including frequent scheduling changes and conflict resolution.
  • Coordinate multiple recurring meetings (Weekly Operations, Monthly Managers, Emergency Management, ADA, SMS, Environmental, etc.).
  • Book conference rooms, manage setup logistics, order food and beverages, and prepare meeting materials, agendas, and sign-in sheets.
  • Capture, organize, and distribute meeting notes and follow-up action items.
  • Create and manage Purchase Orders (POs) and track approvals.
  • Support other administrative staff and contractors with PO submissions and approvals.
  • Process invoices and assist with electronic document signatures and approvals.
  • Create spend authorizations and maintain accurate financial records.
  • Book travel arrangements for executives and team members.
  • Process expense reports for multiple corporate credit cards.
  • Manage purchases on behalf of various departments (ADA, SMS, Emergency Management, Environmental).
  • Send weekly update reminders to directors and ensure timely submission of reports.
  • Support internal communications by organizing and managing information flow within the division.


Executive Assistant Qualifications

  • Proven experience as an Executive Assistant, Senior Administrative Assistant, or similar role supporting senior leadership.
  • Strong calendar management experience, with the ability to handle frequent scheduling conflicts and changes.
  • Excellent organizational and time management skills with attention to detail.
  • Strong written and verbal communication abilities.
  • Experience creating purchase orders, processing invoices, and managing expenses.
  • Proficiency in Microsoft Office Suite (Outlook, Word, Excel, Teams) and digital signature tools.
  • Ability to handle sensitive information with discretion and confidentiality.
  • Experience supporting multiple departments or a large operational division preferred.


Apply with Professional Search Group OC today!