ZipRecruiter

Log In

1

Assistant Contractor Jobs in Riverside, CA (NOW HIRING)

Professional Search Group - Orange County

Be Seen First

Administrative Assistant

Ontario, CA · On-site

$30 - $35/hr

Support other administrative staff and contractors with PO submissions and approvals. * Process invoices and assist with electronic document signatures and approvals. * Create spend authorizations ...

Turion Space

Legal Assistant

Irvine, CA

As Legal Assistant, you will support contract operations and legal compliance while enhancing cross ... Experience in startup, aerospace, defense, or government contracting environments * Working ...

Thrivent

Administrative Assistant

Irvine, CA · On-site

$24 - $25/hr

The Administrative Assistant reports to and is employed by Mountain Financial Group. This position ... contracting process, a verification of a candidate's background will be made to complete the hiring ...

Thrivent Financial

Administrative Assistant

Irvine, CA · On-site

$24 - $25/hr

The Administrative Assistant reports to and is employed by Mountain Financial Group. This position ... contracting process, a verification of a candidate's background will be made to complete the hiring ...

previous page

Showing results 41-60

All JobsContractor JobsAssistant Contractor JobsAssistant Contractor Jobs in Riverside, CA

Assistant Contractor information

What is an assistant contractor?

Assistant contractors are professionals who support lead contractors or project managers on construction projects. Their duties often include coordinating schedules, managing supplies, communicating with subcontractors, and ensuring safety protocols are followed. They help keep projects on track by handling various administrative and on-site tasks, making them essential for efficient project execution. Assistant contractors typically have a background in construction or project management and may be working toward becoming lead contractors themselves.

What are the key skills and qualifications needed to thrive as an assistant contractor?

To thrive as an Assistant Contractor, you need a solid understanding of construction methods, project management basics, and relevant safety regulations, often supported by a high school diploma or trade school certification. Familiarity with construction management software, blueprint reading, and basic hand and power tools is commonly required. Strong communication, problem-solving, and organizational skills help you collaborate effectively with teams and manage on-site challenges. These competencies are essential for ensuring projects are completed safely, efficiently, and to the required standards.

What are some common challenges assistant contractors face when managing multiple projects simultaneously?

Assistant Contractors often juggle several projects at different stages, which can make prioritizing tasks and maintaining clear communication challenging. Staying organized, meeting deadlines, and coordinating with various teams—such as suppliers, subcontractors, and inspectors—are daily hurdles. Adapting quickly to shifting project needs and resolving unexpected issues on-site are key skills that help Assistant Contractors succeed in a dynamic work environment.

What is the difference between Assistant Contractor vs Construction Supervisor?

AspectAssistant ContractorConstruction Supervisor
CredentialsTypically requires a high school diploma or equivalent; some roles prefer certifications in construction managementUsually holds a bachelor's degree in construction management or related field; relevant certifications like OSHA are common
Work EnvironmentAssists on construction sites, offices, and project planning areasOversees daily site operations, manages workers, and ensures safety compliance
Employer & Industry UsageUsed by construction firms, contractors, and project managers for support rolesEmployed by construction companies and project owners to supervise projects

While both roles are involved in construction projects, an Assistant Contractor primarily supports project management tasks and assists with coordination, whereas a Construction Supervisor directly oversees site activities and manages workers to ensure project progress and safety compliance.

What are the most commonly searched types of Contractor jobs in Riverside, CA?

The most popular types of Contractor jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Assistant Contractor jobs?

Cities near Riverside, CA with the most Assistant Contractor job openings:

Assistant Contractor jobs near you

Estimating Assistant Project Coordinator

Golden State Boring and Pipe Jacking Inc.

Chino, CA • On-site

$20 - $35/hr

Other

Medical, Dental, Vision, Life, PTO

Re-posted 12 days ago

Job description

Job Description

Job Description

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 for growth with well established firm..”

ESTIMATING ASSISTANT/JR. PROJECT COORDINATOR

Golden State Boring and Pipe Jacking Inc., a well-established trenchless construction firm is seeking a full-time Jr. Estimating Assistant/Jr. Project Coordinator, with a minimum of two years experience in the construction industry. We offer Company-paid employee health, dental and vision insurance, two-weeks paid vacation after one year of continuous employment and 9 (nine) paid holidays.

Minimum Qualifications:

An Associate’s Degree, preferably in Business Administration, Accounting, Construction or a related field is preferred. Individuals with applicable hands-on practical experience in the Construction Industry in lieu of formal education will also be considered.

Computer efficiency with Windows 10 and current versions of Microsoft Outlook, Word, Excel and Power Point

The ability to effectively and pleasantly interface via telephone, e-mail, text messaging and in person with co-workers, clients, vendors and Company management

Must be able to work Mondays through Fridays on a dependable basis, with occasional overtime

A valid California driver’s license, with a good driving record

Excellent English writing, reading and verbal skills

Duties and Responsibilities:

Support and assist the Company’s Estimators as follows:

  • Updating and distributing the Estimating calendar

  • Update the Company’s website with a list of the projects bidding

  • Creating files on the shared server for the Estimating Department

  • Creating and maintaining the bid binder

  • Sending RFP’s to vendors and subcontractors

  • Contacting subs/vendors for pricing for all projects bidding

  • Saving all bid documents, drawings, specs., addendums and quotes on server

  • Filing all estimating projects’ documentation and drawings

  • Provide job cost analysis when requested

  • Fax/E-mail No Bid Invitation responses when applicable

Work closely with the Office Manager/Senior Project Coordinator and Project Managers to ensure that all documentation and administrative matters relative to active jobs flow timely, efficiently, and safely. Doing so includes, but is not limited to performing the following tasks:

  • Create Accounting Job Folders for each newly opened project

  • Ensure that all job folders and related files are properly set up, kept complete, are up-to-date, and are properly filed

  • Prepare and maintain IIPP & MSDS Binders

  • Print spec books

  • Prepare submittals and update the submittal logs

  • Assist with preparing and submitting close-out documents as needed

  • Pull permits from the city as needed

  • Manage records and documentation related to safety and training

  • Issue purchase orders when requested

  • Be back-up on answering the Company’s telephones

  • Perform miscellaneous duties as Requested by Management

  • Miscellaneous duties as Requested by Management

Company Description

Underground Utility Contractor/Tunneling, Pipe Jacking, Horizontal Directional Drilling

Company Description

Underground Utility Contractor/Tunneling, Pipe Jacking, Horizontal Directional Drilling

Apply