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General Contractor Assistant Jobs in California (NOW HIRING)

AM Ortega

Yard Assistant

Lakeside, CA · On-site

$16 - $19.50/hr

Monday - Friday (7:00 am to 3:30 pm) General Contractor based in San Diego County is seeking a Full Time, Yard Assistant to assist in maintaining a clean, organized and safe working environment ...

DI DESIGN CENTER INC

Assistant Controller

San Diego, CA · On-site

$16 - $18/hr

Part-time assistant needed for showroom (Di Design Center) at front desk and company that ... Assisting General Contractor (owner of all of three companies) with daily reminders, queries, etc.

DI DESIGN CENTER INC

Assistant Controller

San Diego, CA · On-site

$16 - $18/hr

Part-time assistant needed for showroom (Di Design Center) at front desk and company that ... Assisting General Contractor (owner of all of three companies) with daily reminders, queries, etc.

RimePro Inc

Assistant Construction Manager

Anaheim, CA · On-site

$80K - $125K/yr

Overview We're partnered with a well-established General Contractor with a strong backlog of K-12 ... Track project costs, assist with change orders, budgets, and cost reporting * Help manage ...

RimePro Inc

Assistant Project Manager

Signal Hill, CA · On-site

$125K - $140K/yr

Summary We are currently representing a well-established General Contractor seeking experienced Assistant Project Managers to support delivery of critical public infrastructure projects across ...

RimePro Inc

MEP Project Engineer

Cupertino, CA · On-site

$90K - $130K/yr

Project Engineer with a general contractor * Mechanical or plumbing subcontractor experience * Field Engineer or Assistant Project Manager with MEP exposure * HVAC field or project coordination ...

New

RimePro Inc

Project Engineer

Cupertino, CA · On-site

$90K - $130K/yr

Project Engineer with a general contractor * Mechanical or plumbing subcontractor experience * Field Engineer or Assistant Project Manager with MEP exposure * HVAC field or project coordination ...

New

Concentra

General Surgeon Independent Contractor

San Carlos, CA · On-site

$301K - $362K/yr

... general surgeon to come on site to our location as a 1099 independent contractor.This role is a ... Concentra Advanced Specialists assist in the management of medically complex patients, expedite ...

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All JobsGeneral Contractor JobsGeneral Contractor Assistant JobsGeneral Contractor Assistant Jobs in California

General Contractor Assistant information

See California salary details

$10

$17

$23

How much do general contractor assistant jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for general contractor assistant in California is $17.35, according to ZipRecruiter salary data. Most workers in this role earn between $14.59 and $20.48 per hour, depending on experience, location, and employer.

What is a general contractor assistant?

General Contractor Assistants support general contractors in managing construction projects by performing administrative, organizational, and hands-on tasks. Their duties often include coordinating schedules, communicating with subcontractors and suppliers, maintaining project documentation, and ensuring that safety regulations are followed on-site. They help keep projects running smoothly by assisting with project planning, budget tracking, and addressing any logistical needs that arise. This role is vital for efficient project execution and helps ensure construction projects are completed on time and within budget.

What does a general contractor assistant do?

As a general contractor assistant, you assist construction teams on a building site and in an office. Your responsibilities include tasks like preparing and securing equipment, maintaining clean and safe work areas, and collaborating with teams of workers to complete each project. You use power and hand tools, direct subcontractors and temporary staff on daily duties, inventory materials, and collaborate with team members to complete tasks. Duties also include attending meetings and taking notes as necessary, communicating with teams of architects, engineers, subcontractors, and other team members, and following guidelines to ensure each structure is safe and meets code requirements.

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

To thrive as a General Contractor Assistant, you need a basic understanding of construction processes, project documentation, and safety protocols, often supported by a high school diploma or relevant trade certifications. Familiarity with project management software, scheduling tools, and construction site equipment is typically required. Strong organizational skills, attention to detail, and effective communication make someone stand out in this position. These skills are crucial for supporting project efficiency, ensuring safety compliance, and facilitating smooth coordination between teams and subcontractors.

What are some typical challenges faced by a general contractor assistant, and how can they be managed?

General Contractor Assistants often face challenges such as juggling multiple tasks on tight deadlines, coordinating with various subcontractors, and adapting quickly to changes on the job site. Effective time management, clear communication, and a proactive approach to problem-solving are essential for success in this role. Building strong relationships with team members and staying organized can help manage these challenges and contribute to smooth project execution.

What is the difference between General Contractor Assistant vs Construction Coordinator?

AspectGeneral Contractor AssistantConstruction Coordinator
CredentialsHigh school diploma, some experience in constructionHigh school diploma, often some project management knowledge
Work EnvironmentConstruction sites, officesConstruction sites, project offices
Employer & Industry UsageConstruction companies, general contractorsConstruction firms, project management teams
Common Search & ComparisonYesYes

The main difference is that a General Contractor Assistant supports the general contractor with daily tasks, scheduling, and coordination, often focusing on site assistance. A Construction Coordinator typically handles project planning, communication, and documentation, often with more emphasis on administrative and organizational duties. Both roles are essential in construction projects but differ in scope and responsibilities.

More about General Contractor Assistant jobs

What are the most commonly searched types of General Contractor jobs in California?

The most popular types of General Contractor jobs in California are:

What are popular job titles related to General Contractor Assistant jobs in California?

For General Contractor Assistant jobs in California, the most frequently searched job titles are:

What job categories do people searching General Contractor Assistant jobs in California look for?

The top searched job categories for General Contractor Assistant jobs in California are:

What cities in California are hiring for General Contractor Assistant jobs?

Cities in California with the most General Contractor Assistant job openings:

General Contractor Assistant jobs near you
Infographic showing various General Contractor Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $36,089 per year, or $17.4 per hour.

Construction Accounting Assistant

Go-Staff Office, Sales & Event Jobs

El Cajon, CA

$13 - $18/hr

Part-time

Re-posted 8 days ago

Job description

Part Time Construction Accounting Assistant

Are you looking for a Part Time Accounting position?

We are looking for someone who is interested in working Part-time (15-20 hours per week) and has at least 3+ Accounting experience. The ideal candidate has accounting and/or Quickbooks experience as well as A/P & A/R experience. In addition to, experience in the Construction industry would be a plus.

About the Company:

Our client is a General Contractor company in the Construction Industry. They have over 35 years of experience and have worked with numerous clients in Commercial, Industrial, and Healthcare fields. Focusing primarily on the Healthcare Industry, they are capable of handling projects ranging in size from 2K to 2.5M.

Qualifications:

3+ years of Accounting/Quickbooks experience

Construction Industry experience a Plus

A/P & A/R experience

Part-time; 15-20 hours per week

Compensation:

$13-18/hr DOE

Location:

El Cajon Area

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