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Project Assistant Jobs in Rancho Cucamonga, CA (NOW HIRING)

Brault

Project Coordinator

San Dimas, CA · On-site

$26 - $32/hr

Create and manage documentation and reports for each assigned project * Assist with maintaining project timeframes and objectives * Responsible for interdepartmental communication among project team ...

California Waters

Project Manager

Yorba Linda, CA · On-site

Attend project meetings and assist with the execution of project requirements. Communicate ideas for improving company processes with a positive and constructive attitude. Produce professionally ...

ISEC, Inc.

Project Engineer I

Rancho Cucamonga, CA · On-site

$72K - $92K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

isec

Project Engineer I

Rancho Cucamonga, CA · On-site

$70K - $90K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

ISEC, Inc.

Project Engineer I

Rancho Cucamonga, CA · On-site

$73K - $94K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

isec

Project Engineer I

Rancho Cucamonga, CA

$70K - $90K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

isec

Project Engineer I

Rancho Cucamonga, CA

$70K - $90K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

isec

Project Engineer I

Rancho Cucamonga, CA

$70K - $90K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

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Project Assistant information

See Rancho Cucamonga, CA salary details

$13

$22

$31

How much do project assistant jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for project assistant in Rancho Cucamonga, CA is $22.02, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $24.81 per hour, depending on experience, location, and employer.

How much do project assistants get paid?

Project assistants typically earn between $35,000 and $55,000 annually, depending on experience, industry, and location. Entry-level roles may start lower, while experienced assistants or those in specialized fields can earn higher salaries. Compensation often includes benefits such as health insurance and paid time off.

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

Project Assistants play a crucial role in supporting project managers by organizing schedules, preparing documentation, and facilitating communication among team members. They often attend meetings to take notes, track action items, and ensure deadlines are met. Regular collaboration with various departments is common, as Project Assistants help coordinate resources, gather updates, and address any logistical challenges that arise. This role is ideal for individuals who enjoy multitasking and thrive in a dynamic, team-oriented environment.

What does a project assistant do?

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

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 foundational understanding of project management principles, often supported by a relevant degree or coursework. Familiarity with project management software like Microsoft Project, Asana, or Trello, and proficiency in MS Office Suite are typically expected. Excellent communication, teamwork, and time management skills help you support project managers and coordinate among stakeholders effectively. These skills ensure projects run smoothly, deadlines are met, and teams stay aligned on objectives.

Is a project assistant a good entry-level job?

A project assistant role is often considered a good entry-level job because it provides exposure to project management processes, teamwork, and organizational skills. It typically requires basic administrative skills and may involve using tools like MS Office or project management software, making it suitable for those starting their careers in a professional environment.

What is a project assistant?

A project assistant provides support to the project team and helps make sure projects get done on time and budget. They answer to the project manager or project administrator or a company director. Job duties include handling communication with everyone on the project team, creating and filing documentation, preparing reports, and serving as a liaison between management and the project team. Other responsibilities may include setting up office equipment—such as computers, printers, and webcams for online conference calls, scheduling meetings and check-ins, and managing the project calendar.

What is the difference between Project Assistant vs Administrative Assistant?

AspectProject AssistantAdministrative Assistant
Required CredentialsHigh school diploma; some roles may prefer associate's degree or relevant certificationsHigh school diploma; often no specific certifications required
Work EnvironmentProject sites, offices, collaborative team settingsOffice settings, administrative departments
Employer & Industry UsageConstruction, IT, consulting, engineeringCorporate offices, government agencies, nonprofits
Common Search & ComparisonOften compared for support roles in projectsCompared for general office support roles

The Project Assistant and Administrative Assistant roles share similarities in supporting organizational functions, but Project Assistants focus more on supporting specific projects, often requiring knowledge of project management processes. Administrative Assistants handle broader administrative tasks across departments. Both roles are essential in various industries, but their focus and work environments differ slightly.

More about Project Assistant jobs
What are the most commonly searched types of Project jobs in Rancho Cucamonga, CA? The most popular types of Project jobs in Rancho Cucamonga, CA are:
What job categories do people searching Project Assistant jobs in Rancho Cucamonga, CA look for? The top searched job categories for Project Assistant jobs in Rancho Cucamonga, CA are:
What cities near Rancho Cucamonga, CA are hiring for Project Assistant jobs? Cities near Rancho Cucamonga, CA with the most Project Assistant job openings:
Project Assistant jobs near you
Infographic showing various Project Assistant job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 86% Full Time, 10% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $45,796 per year, or $22 per hour.

Project Assistant

Pierre Landscape Construction

Irwindale, CA

$25 - $30/hr

Full-time

Medical, Retirement, PTO

Re-posted 23 days ago

Job description

Join Our Team at Pierre Landscape: Project Assistant Opportunity!

Pierre Landscape is seeking a Project Assistant to join our Production Department. This position works directly under a Project Manager and involves a mix of administrative tasks and occasional job site visits.

Key Responsibilities:

  • Conduct daily check-ins with field crews on assigned jobs.
  • Review Procore for completed documents.
  • Verify delivery of equipment and materials to job sites.
  • Enter T&M tickets into the system (Sage).
  • Assist with change order entries.
  • Prepare submittals for assigned projects.
  • Learn to complete takeoffs and change orders for plan changes under PM guidance.
  • Generate and maintain project documentation.
  • Collaborate with various departments as needed.
  • Manage multiple projects simultaneously.
  • Follow up on tasks as directed by the PM.
  • Run weekly and monthly reports.
  • Maintain tracking logs for change orders.
  • Perform other duties as assigned.

Skills Required:

  • Strong sense of urgency and adaptability.
  • Exceptional attention to detail.
  • Ability to thrive in a fast-paced environment.
  • Proactive follow-through and goal-oriented mindset.
  • Process-driven and a team player.

Software Knowledge:

  • Proficiency in Microsoft Excel, Outlook, and Word.
  • Familiarity with Procore, Bluebeam, and OST is a plus.
  • Ability to read construction plans is a plus.
  • Bilingual in English/Spanish is preferred.

Education & Experience:

  • Bachelor’s degree in Construction Management, Landscape Architecture, or a related field is preferred.
  • Willing to train the right candidate!

Compensation & Benefits:

  • $25-30 per hour.
  • Paid vacation, sick time, and holiday time off.
  • Comprehensive employee health benefits and 401(k).

Schedule & Location:

  • In-office position: Monday–Friday, 7:00 AM to 4:00 PM.

Fair Chance & EEO Notice

Pierre Landscape is a Fair Chance employer. Qualified applicants with arrest or conviction records will be considered in compliance with the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act.

This role requires a criminal background check due to job duties involving:

  • Access to private and public work locations, including sensitive areas
  • Operation of vehicles, machinery, tools, or hazardous materials
  • Responsibility for client property, equipment, or secured work areas

All applicants will receive an individualized assessment of their conviction history before any employment decision is made.

Pierre Landscape provides equal employment opportunities and does not discriminate based on race, color, religion, sex, national origin, age, disability, genetics, or any protected status under applicable laws.