1

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

The Assistant Project Manager, in partnership with the Project Team, develops bid packages and estimates, schedules preconstruction and construction phases, and identifies milestones and durations ...

The Assistant Project Manager, in partnership with the Project Team, develops bid packages and estimates, schedules preconstruction and construction phases, and identifies milestones and durations ...

Be Seen First

ESTIMATING ASSISTANT/JR. PROJECT COORDINATOR Compensation $20 to $35 Hourly Benefits Offered Dental, Life, Medical, Vision Employment Type Full-Time Why Work Here? "Most weekends off, opportunities ...

Project Managers Assistant spend the majority of time managing, coordinating and/or supporting activities related to the execution of major company projects. Project Managers accomplish work through ...

Project Managers Assistant spend the majority of time managing, coordinating and/or supporting activities related to the execution of major company projects. Project Managers accomplish work through ...

Showing results 41-60

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.

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:
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.

Assistant Project Manager

Rosendin Electric, Inc.

Anaheim, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 hours ago


Rosendin Electric rating

7.7

Company rating: 7.7 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

24th of 80 rated construction


Job description

Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with a proven industry leader on some of the most exciting and high-profile projects in the nation. We offer a wide range of job opportunities, competitive compensation, full benefits, an Employee Stock Ownership Plan and more.

Why Rosendin?

Committed. Innovative. Engaged.

If you're looking to take career to the next level and work with some of the best and brightest in the industry, we want to hear from you. We are an organization built on integrity. We have a culture that empowers people, embraces diversity, and inspires everyone to do their best. Rosendin is one of the largest electrical contractors in the United States employing over 7,000 people. We are the largest EMPLOYEE-OWNEDcompany in the industry which means you will be a company owner too and have the unique benefit of being a shareholder at a company that is experiencing tremendous growth and success which means you benefit tremendously.

YOUR NEXT OPPORTUNITY:

The Assistant Project Manager is an entry-level project management position and is expected to learn and develop competency in the Essential Duties and Responsibilities. In addition, the APM is responsible for providing administrative and construction support for our Project Management team.

WHAT YOU'LL DO:
  • Manage project documentation, including submittals, RFIs, (Return for Information), and meeting minutes.

  • Oversee project activities as assigned by the Project Manager, including planning, coordinating, circumventing/resolving problem areas, ensuring all company/project policies, procedures, and standards are maintained, etc.

  • Maintain change orders, submittal, and document (drawing) control logs. Prepare required logs and other project documentation for construction meetings.

  • Responsible for contract submittals that are accurate and timely.

  • Responsible for creating and issuing the Subcontractors' contracts.

  • Responsible for the assembly and timely delivery of the Owner and Maintenance Manuals.

  • Ensure that the project quality control plan is followed.

  • Interacts with subcontractors to ensure we have obtained the correct documentation and drawing for the Owner and Maintenance Manuals.

  • Responsible for keeping the Warranty Log up to date.

  • Attend company/project meetings with clients, subcontractors, etc., and provide project management support

  • Cooperate with and technically assist field personnel assigned to the area of responsibility.

  • Monitor other contractors' activities and progress.

  • Responsible for creating the Job Information Sheets and establishing Job Files.

  • Prepares price change orders and project reports and documentation.

  • Works with payroll to ensure accurate payroll information.

  • The duties and responsibilities describe this position's general nature and scope of work. This is a partial listing, and other responsibilities will be assigned based on the position's role within the business unit.

WHAT YOU'LL NEED TO BE SUCCESSFUL:
  • Knowledge of construction technology, scheduling, equipment, and methods required

  • Tactful and has a professional demeanor, and ability to interact effectively with managers, employees, vendors, and others

  • Strong organizational, record-keeping, and follow-up skills

  • Strong attention to details

  • Demonstrated excellence in organization and time management skills

  • Identify and meet customers' expectations and requirements

  • Proficient in using a computer and Microsoft Office (Outlook, Word, Excel, etc.); Oracle preferred

  • Prioritize and manage multiple tasks, changing priorities as necessary

  • Work under pressure and adapt to changing requirements with a positive attitude

  • Oral and written communication skills as required for the position

  • Self-motivated, proactive, and an effective team player

  • Interact effectively and professionally with all levels of employees, both management and staff alike, vendors, clients, and others

WHAT YOU BRING TO US:
  • Bachelor's degree in Construction Management or related field

  • Minimum 1 year of experience in a construction-related role

  • Can be a combination of training, education, and relevant work experience that is equivalent

TRAVEL:

Up to 25%

WORKING CONDITIONS:
  • General work environment - This position is performed primarily on active construction sites. Activity includes sitting for extended periods, standing, walking, typing, carrying, pushing, bending. Work is conducted primarily indoors with varying environmental conditions, such as fluorescent lighting and air conditioning.

  • Noise level is typically low to medium.

  • Occasional lifting of up to 30 lbs.

  • We fully comply with the ADA and applicable state law, including considering reasonable accommodation measures that may enable qualified disabled applicants and employees to perform essential functions.

Rosendin Electric is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. Employment decisions are considered regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, pregnancy, age (over 40), or any other categories protected by applicable federal, state, or local law.

YOU Matter - Our Benefits

  • ESOP - Employee Stock Ownership

  • 401k

  • Annual bonus program based upon performance, profitability, and achievement

  • 17 PTO days per year plus 10 paid holidays

  • Medical, Dental, Vision Insurance

  • Term Life, AD&D Insurance, and Voluntary Life Insurance

  • Disability Income Protection Insurance

  • Pre-tax Flexible Spending Plans (Health and Dependent Care)

  • Charitable Giving Match with our Rosendin Foundation

Pay Range

The pay range for this role is what we expect to pay for candidates that meet the specified qualifications and requirements listed on this job description. Candidate's pay can vary based on location, job-related experience, skills, and education.

Our success is rooted in our people. We all come together around long-term vision and a sense of shared ownership. As a group, we do whatever it takes to ensure the success of our business...and your career.

Rosendin is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. Employment decisions are considered regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, pregnancy, age (over 40), or any other categories protected by applicable federal, state, or local law.


What Rosendin Electric employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom