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Construction Assistant Jobs in Rialto, CA (NOW HIRING)

Total Warehouse

Auto-CAD Drafter

Anaheim, CA · On-site

$75K - $85K/yr

Verify that approved plans are issued for construction * Assist with as-built documentation and project closeout packages * Follow established engineering and permitting procedures Education and ...

TOTAL WAREHOUSE INC

Auto-CAD Drafter

Anaheim, CA

$75K - $85K/yr

Verify that approved plans are issued for construction * Assist with as-built documentation and project closeout packages * Follow established engineering and permitting procedures Education and ...

Golden Construction, Inc.

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Construction Superintendent

Riverside, CA · On-site

$80K - $145K/yr

At Golden Construction , we believe being a Project Superintendent is about more than managing schedules and checklists -- it's about leading people, shaping communities, and taking pride in work ...

National Community Renaissance

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Construction Estimator

Rancho Cucamonga, CA · On-site

$125K - $150K/yr

Support funding applications, lenders, and internal approvals with clear and accurate cost data * Assist with change order pricing and cost control as projects move into construction What We're ...

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All JobsConstruction JobsConstruction Assistant JobsConstruction Assistant Jobs in Rialto, CA

Construction Assistant information

See Rialto, CA salary details

$13

$23

$36

How much do construction assistant jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for construction assistant in Rialto, CA is $23.14, according to ZipRecruiter salary data. Most workers in this role earn between $19.04 and $25.53 per hour, depending on experience, location, and employer.

What job in construction pays the most?

In construction, roles such as construction managers, project managers, and civil engineers tend to have the highest salaries. These positions often require advanced education, certifications, and extensive experience, and they oversee large projects and budgets, leading to higher compensation.

What is the highest paid assistant job?

In the construction industry, the highest paid assistant roles are often those with specialized skills or certifications, such as project assistants with advanced technical knowledge or experience in management. These positions can earn higher salaries, especially when working on large projects or in high-demand regions. Salary levels vary based on experience, location, and the complexity of the projects involved.

What Does a Construction Assistant Do?

Construction assistants perform a number of administrative and support tasks for the managers of a construction company. Their job duties include clerical duties, such as filing and answering calls, keeping an inventory of company tools and materials, and following up with customers and vendors. The qualifications to become a construction assistant include a high school diploma or an equivalent and organizational skills.

What is the difference between Construction Assistant vs Construction Worker?

AspectConstruction AssistantConstruction Worker
Required CredentialsHigh school diploma; some roles may require OSHA safety trainingHigh school diploma; on-the-job training often provided
Work EnvironmentAssist with project planning, site preparation, and administrative tasks; work in construction sites and officesPerform physical labor on construction sites, including building, demolition, and material handling
Employer & Industry UsageUsed by contractors, construction firms, and project managers for support rolesEmployed directly on construction sites by contractors and subcontractors

The main difference between a Construction Assistant and a Construction Worker is that the assistant typically supports project planning and administrative tasks, while the worker performs hands-on physical labor. Both roles are essential in construction projects, but they differ in responsibilities and daily activities.

What are some common challenges a Construction Assistant may face on the job?

Construction Assistants often encounter challenges such as adapting to changing project priorities, managing time effectively across multiple tasks, and maintaining safety standards on busy sites. They may also need to quickly learn how to use new tools or equipment and communicate clearly with both supervisors and tradespeople. Proactively asking questions, staying organized, and keeping up with safety protocols can help overcome these challenges and contribute to a productive work environment.

What are Construction Assistants?

Construction Assistants are entry-level workers who support construction projects by helping skilled workers, maintaining tools and equipment, preparing job sites, and performing various tasks as directed by supervisors. They play a crucial role in ensuring that projects run smoothly and efficiently. Construction Assistants may also assist with basic carpentry, cleaning up debris, unloading materials, and following safety protocols on site. This position is ideal for individuals seeking hands-on experience and opportunities to advance in the construction industry.

What are the key skills and qualifications needed to thrive as a Construction Assistant, and why are they important?

To thrive as a Construction Assistant, you need a solid understanding of construction processes, basic math skills, and often a high school diploma or equivalent. Familiarity with construction tools, safety protocols, and project management software like Procore or Buildertrend is beneficial. Strong communication, teamwork, and attention to detail help you excel in supporting supervisors and collaborating with crew members. These skills ensure projects run smoothly, safely, and efficiently, contributing to overall job site success.

What is the easiest construction job to get into?

The easiest construction job to get into is often a laborer or general helper position, which typically requires minimal experience and training. These roles usually involve basic tasks like site cleanup, material handling, and assisting skilled workers, and may require a high school diploma or equivalent. On-the-job training is common, making it accessible for entry-level applicants.

What is a construction assistant?

A construction assistant supports construction crews by performing tasks such as preparing sites, handling materials, and assisting with equipment. They often work under supervision, follow safety protocols, and may need basic knowledge of tools and construction processes. This role helps ensure projects progress smoothly and efficiently.
More about Construction Assistant jobs
What are the most commonly searched types of Construction jobs in Rialto, CA? The most popular types of Construction jobs in Rialto, CA are:
What job categories do people searching Construction Assistant jobs in Rialto, CA look for? The top searched job categories for Construction Assistant jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Construction Assistant jobs? Cities near Rialto, CA with the most Construction Assistant job openings:
Construction Assistant jobs near you
Infographic showing various Construction Assistant job openings in Rialto, CA as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $48,121 per year, or $23.1 per hour.
Assistant Project Manager Heavy Civil Construction

Assistant Project Manager Heavy Civil Construction

Bright Sky Recruiting

City Of Industry, CA • On-site

$120K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

About the Opportunity

A well-established general contractor focused on public infrastructure and transportation projects is seeking an Assistant Project Manager for their Southern California operations. This role offers the opportunity to contribute to complex, high-profile heavy civil projects alongside a respected and collaborative team.

The ideal candidate will have strong leadership skills, field coordination experience, and must bring prior experience with grade separation projects in Southern California. This requirement is essential due to the technical nature and stakeholder coordination involved in these types of builds.

Key Responsibilities

  • Manage daily coordination and communication with project team and field leadership

  • Track project schedule, cost, and progress, taking proactive measures to stay on track

  • Communicate regularly with clients, subcontractors, and internal teams to maintain alignment

  • Monitor contract compliance, scope, and deliverables; ensure timely approvals for scope changes

  • Participate in project reviews and reporting for senior management

  • Mentor and support Project Engineers and other team members

  • Ensure strict adherence to safety policies, project procedures, and regulatory standards

Qualifications

  • Bachelor’s degree in Civil Engineering, Construction Management, or related field (or equivalent experience)

  • 7+ years of field experience in heavy civil construction

  • Previous grade separation project experience in Southern California is required

  • Experience managing or mentoring Project Engineers

  • Strong understanding of Caltrans and Union Pacific procedures and expectations

  • OSHA 30 (CAL/OSHA) required

  • Familiarity with grade separation projects in Southern California preferred

  • Excellent time management, communication, and team leadership skills

  • Ability to access all areas of an active job site in various conditions

What’s in It for You?

  • Competitive base salary and performance-based incentives

  • Comprehensive benefits including:

    • Medical, dental, and vision insurance

    • Short- and long-term disability and life insurance

    • 401(k) with company match

    • Tuition reimbursement (after one year)

    • Paid time off

  • Supportive, team-oriented culture with opportunities for advancement

  • Work with an experienced leadership team on high-impact infrastructure projects