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Construction Project Assistant Jobs in California

BKF

Project Assistant

Thousand Oaks, CA

$30 - $42/hr

We are looking for a project assistant to support our project managers and join the water resources ... Experience in the engineering or construction industry is a plus * Reliable method of ...

BKF

Project Assistant

Newport Beach, CA · On-site

$30 - $42/hr

We are looking for a project assistant to support our project managers and join the water resources ... Experience in the engineering or construction industry is a plus * Reliable method of ...

BKF

Project Assistant

Thousand Oaks, CA · On-site

$30 - $42/hr

We are looking for a project assistant to support our project managers and join the water resources ... Experience in the engineering or construction industry is a plus * Reliable method of ...

BKF

Project Assistant

San Francisco, CA

$30 - $42/hr

We are looking for a project assistant to support our project managers and join the water resources ... Experience in the engineering or construction industry is a plus * Reliable method of ...

BKF

Project Assistant

Newport Beach, CA

$30 - $42/hr

We are looking for a project assistant to support our project managers and join the water resources ... Experience in the engineering or construction industry is a plus * Reliable method of ...

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All JobsConstruction Project JobsConstruction Project Assistant JobsConstruction Project Assistant Jobs in California

Construction Project Assistant information

See California salary details

$14

$22

$36

How much do construction project assistant jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for construction project assistant in California is $22.55, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $25.62 per hour, depending on experience, location, and employer.

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

AspectConstruction Project AssistantConstruction Coordinator
ResponsibilitiesSupports project managers with administrative tasks, document management, scheduling, and communicationOversees project schedules, coordinates between teams, manages resources, and ensures project milestones are met
Required CredentialsHigh school diploma or equivalent; some roles prefer certifications like OSHA or project management basicsSimilar credentials; often requires experience in construction management or related certifications
Work EnvironmentOffice-based with site visits; collaborative with project teamsField and office work; active coordination on construction sites and project offices
Industry UsageCommonly used in construction firms for supporting rolesUsed for roles with more responsibility in project execution and coordination

While both roles support construction projects, the Construction Project Assistant primarily handles administrative and support tasks, whereas the Construction Coordinator takes on more active project management and coordination responsibilities. The roles often overlap but differ in scope and level of responsibility.

What does a construction project assistant do in construction?

A construction project assistant supports project managers and teams by coordinating schedules, preparing documentation, tracking progress, and communicating with contractors and clients. They often use project management software and need strong organizational skills to ensure construction projects stay on track and within budget. The role may require knowledge of safety regulations and basic construction processes.

What are some common challenges faced by construction project assistants, and how can they be navigated?

Construction Project Assistants often encounter challenges such as managing tight deadlines, coordinating communication between multiple stakeholders, and handling unexpected changes in project scope or schedule. Navigating these challenges involves strong organizational skills, adaptability, and proactive communication with team members, vendors, and contractors. Building a solid understanding of documentation processes and construction timelines also helps ensure smooth project execution and reduces errors, making the role both dynamic and rewarding for those who thrive in fast-paced environments.

What is a construction project assistant?

Construction Project Assistants are professionals who support project managers and teams in organizing, coordinating, and executing construction projects. Their responsibilities often include managing schedules, handling documentation, communicating with contractors and suppliers, and ensuring compliance with safety and quality standards. They play a key role in keeping projects on track by assisting with budgeting, procurement, and reporting. This role requires strong organizational skills, attention to detail, and the ability to work well in a fast-paced environment.

How much is a construction project assistant paid?

Construction project assistants typically earn between $15 and $25 per hour, depending on experience, location, and the complexity of projects. Entry-level positions may start at the lower end, while experienced assistants or those with specialized skills can earn higher wages. Salaries can also vary based on the size of the company and whether the role is full-time or part-time.

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

To thrive as a Construction Project Assistant, you need strong organizational skills, attention to detail, and a background in construction management or a related field, often supported by an associate degree or relevant experience. Familiarity with project management software (such as Procore or Microsoft Project), document control systems, and proficiency in Microsoft Office are typically required. Excellent communication, time management, and problem-solving abilities help you coordinate effectively among project teams and stakeholders. These skills ensure smooth project operations, accurate documentation, and timely completion of construction objectives.
What are the most commonly searched types of Construction Project jobs in California? The most popular types of Construction Project jobs in California are:
What are popular job titles related to Construction Project Assistant jobs in California? For Construction Project Assistant jobs in California, the most frequently searched job titles are:
What job categories do people searching Construction Project Assistant jobs in California look for? The top searched job categories for Construction Project Assistant jobs in California are:
What cities in California are hiring for Construction Project Assistant jobs? Cities in California with the most Construction Project Assistant job openings:
Construction Project Assistant jobs near you
Infographic showing various Construction Project Assistant job openings in California as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 2% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $46,908 per year, or $22.6 per hour.

Construction Project Coordinator

De Mattei Construction Inc

Los Altos, CA

$70K - $90K/yr

Full-time

Retirement, PTO

Posted 7 days ago

Job description

Keep Projects on Track - Join De Mattei Construction Inc. as a Construction Project Coordinator!

Job Title: Construction Project Coordinator
Company Name: De Mattei Construction Inc.
Pay Range: $70,000 - $90,000 annually (hourly equivalent)
Industry: Construction Project Management - Residential
Location: 50% San Jose, CA Office / 50% Aptos/Santa Cruz, CA Office (No Remote Work)

Job Overview:

De Mattei Construction Inc. is seeking a proactive and detail-oriented Construction Project Coordinator to support our high-end residential construction projects. This role is ideal for a self-starter who thrives in a fast-paced environment, enjoys solving problems, and is passionate about helping projects succeed from the ground up. You'll play a critical part in managing project logistics, maintaining calendars and documentation, and assisting both field and office teams.

Who We Are:

De Mattei Construction Inc. is a premier builder of custom luxury homes, headquartered in San Jose, CA. Known for our exceptional craftsmanship, attention to detail, and dedication to client satisfaction, we have built a legacy of excellence throughout Northern California. Our culture emphasizes teamwork, respect, and a commitment to the highest standards in the industry. Learn more at www.demattei.com.

Key Responsibilities:

  • Maintain and update project calendars.
  • Coordinate building permits, plan sets, status sheets, and permit binders.
  • Create 'New Project' binders for Project Managers and Superintendents.
  • Support job coordination, including temporary power, toilets, fencing, and dumpsters.
  • Manage subcontractor contracts, data entry (Sage), and Procore tasks.
  • Develop and update punch lists and project files.
  • Handle blueprint orders and manage job binders.
  • Perform occasional job site runs and material pickups/deliveries.
  • Take notes during weekly meetings and help PMs prepare for monthly reviews.
  • Assist with cost-to-complete updates and project scheduling.
  • Prepare Equipment Breakdown Analysis (EBAs).
  • Assemble client manual books, including operating manuals and warranties.
  • Assist in homeowner turnovers for systems and appliance walk-throughs.
  • Maintain subcontractor lists and support accounting with billing/code resolution.
  • Keep the project buy-out schedule current.
  • Maintain strong client relations and uphold De Mattei's brand and image.
  • Research materials and vendors; make purchases online when needed.
  • Participate in staff training and help onboard new employees.
  • Ensure a minimum of 30 billable hours per week.

Qualifications:

  • 3+ years of construction administration or project coordination experience.
  • Strong organizational and multitasking abilities.
  • Excellent written and verbal communication skills.
  • Proficiency in Microsoft Office Suite and construction management platforms (Procore preferred).
  • Knowledge of construction permitting, scheduling, and vendor coordination.
  • Ability to work in both office and field settings; reliable transportation required.
  • Positive, professional attitude with commitment to high-quality standards.

Benefits:

  • Competitive hourly pay, commensurate with experience ($70,000 - $90,000 annually)
  • Wellness benefits
  • Accrued Paid Time Off (PTO)
  • 401(k) retirement plan
  • Mileage reimbursement for travel between office locations
  • Career growth within a respected residential construction firm

Schedule:

  • Full-time, Monday to Friday (no remote work)
  • 60% San Jose office, 40% Aptos office

Equal Opportunity Employer:
De Mattei Construction Inc. is committed to a diverse and inclusive workplace. We are proud to be an equal opportunity employer and consider all qualified applicants without regard to race, religion, gender, sexual orientation, age, national origin, or disability.
#OHMGC25

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