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Assistant Project Manager Jobs in California (NOW HIRING)

RimePro Inc

Assistant Project Manager

Whittier, CA · On-site

$90K - $120K/yr

Summary A growing civil and utility construction contractor is seeking an Assistant Project Manager to support the delivery of complex commercial and municipal infrastructure projects across Southern ...

Talently

Assistant Project Manager

Los Angeles, CA

$90K - $137K/yr

Assistant Project Manager Location: On-site - Los Angeles, California, United States Salary: $90,000-$137,500 Skills: PLC Automation, HMI Programming, Project Coordination, Electrical Engineering ...

RimePro Inc

Assistant Project Manager

Fullerton, CA · On-site

$80K - $110K/yr

Summary A growing commercial plumbing contractor is seeking an Assistant Project Manager to support fast-paced tenant improvement (TI) projects across tech offices, medical spaces, and commercial ...

OMS Group

Assistant Project Manager

Pleasant Hill, CA · On-site

$30 - $50/hr

We are seeking a detail-oriented Assistant Project Manager. The ideal candidate brings experience in managing scope, schedule, and budget, while coordinating internal resources and ensuring timely ...

RimePro Inc

Assistant Project Manager

West Covina, CA

$75K - $110K/yr

Summary A growing commercial plumbing contractor is seeking an Assistant Project Manager to support fast-paced tenant improvement (TI) projects across tech offices, medical spaces, and commercial ...

RimePro Inc

Assistant Project Manager

Torrance, CA

$80K - $110K/yr

Summary A growing commercial plumbing contractor is seeking an Assistant Project Manager to support fast-paced tenant improvement (TI) projects across tech offices, medical spaces, and commercial ...

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All JobsAssistant Project Manager JobsAssistant Project Manager Jobs in California

Assistant Project Manager information

See California salary details

$31.6K

$72.1K

$115K

How much do assistant project manager jobs pay per year?

As of Jun 17, 2026, the average yearly pay for assistant project manager in California is $72,106.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,800.00 and $86,800.00 per year, depending on experience, location, and employer.

What qualifications do you need to be an assistant project manager?

To become an assistant project manager, candidates typically need a bachelor's degree in construction management, engineering, business, or a related field. Relevant skills include strong organizational, communication, and problem-solving abilities, along with experience in project coordination or administration. Certifications such as CAPM or PMP can enhance prospects but are not always required.

What do assistant project managers do?

Assistant project managers support project managers by coordinating tasks, tracking progress, and communicating with team members and clients. They help ensure projects stay on schedule and within budget, often using project management software. This role requires organizational skills, attention to detail, and knowledge of project management principles.

What does an Assistant Project Manager do?

An Assistant Project Manager supports the Project Manager in planning, executing, and closing projects. Their responsibilities often include coordinating tasks, communicating with stakeholders, managing schedules, tracking project progress, and handling documentation. They help ensure that projects stay on track, within budget, and meet quality standards. Assistant Project Managers also identify and resolve issues, assist with resource allocation, and may supervise team members or subcontractors. The role is essential for keeping projects organized and running smoothly.

What Is an Assistant Project Manager?

An assistant project manager helps lead a team in coordinating and executing each phase of a project. Communicating regularly with all parties involved in the project is vital for this role; this may include corresponding with the client, subcontractors, and staff to ensure the project moves forward smoothly, within budget, and meets all deadlines. Assistant project managers are commonly assigned to track expenditures, ensure that products are delivered on time, and provide project updates. The assistant project manager may also be responsible for providing administrative support to the project manager, including scheduling meetings, bookkeeping, and filing records.

How much does an assistant project manager make?

The average salary for an assistant project manager is around $60,000 to $75,000 per year, depending on experience, industry, and location. In some regions, salaries can range higher with additional certifications like PMP or experience with project management tools such as MS Project or Primavera.

Can you become an assistant project manager with no experience?

Assistant project manager roles often require some related experience or skills in project coordination, communication, or basic management tools. Entry-level positions may be available for candidates with strong organizational abilities and relevant certifications like CAPM, but prior experience is generally preferred for more advanced responsibilities.

What are the key skills and qualifications needed to thrive as an Assistant Project Manager, and why are they important?

To thrive as an Assistant Project Manager, you need strong organizational skills, attention to detail, and a solid understanding of project management principles, often supported by a bachelor's degree in a relevant field. Familiarity with project management software such as Microsoft Project, Asana, or Trello, and certifications like CAPM or PMP, are commonly valued. Effective communication, problem-solving abilities, and teamwork are essential soft skills for coordinating with stakeholders and supporting project delivery. These skills ensure projects are executed efficiently, deadlines and budgets are met, and team collaboration is optimized.

What are some common challenges Assistant Project Managers face when balancing multiple projects simultaneously?

Assistant Project Managers often juggle several projects at once, making effective time management and prioritization critical. Challenges can include coordinating schedules across teams, tracking project deliverables, and quickly adapting to shifting client or stakeholder needs. Strong organizational skills and clear communication are essential to ensure all tasks are completed on time and that nothing falls through the cracks. Utilizing project management tools and maintaining regular check-ins with team members can help address these challenges.
More about Assistant Project Manager jobs
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What cities in California are hiring for Assistant Project Manager jobs? Cities in California with the most Assistant Project Manager job openings:
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Assistant Project Manager jobs near you
Assistant Project Manager

Assistant Project Manager

McCarthy Building Companies, Inc.

Los Angeles, CA • On-site

Full-time

Posted 14 days ago

McCarthy Building Companies rating

7.6

Company rating: 7.6 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

Job description

POSITION SUMMARY

The Assistant Project Manager position combines the principles of a Project Engineer and incorporates people and cost management. On a daily basis you will work closely with your Project Manager to ensure timely, quality and successful completion of a project. You may be solely responsible for a large segment of a project, and/or have Engineers/Interns reporting to you. This position is the next step in developing an employee’s managerial and communication skills.

RESPONSIBILITIES

  • Assist Project Manager in establishing the project chart of accounts, developing and updating the CPM construction schedule, developing subcontracts and purchase orders and producing a responsibility listing for entire project staff
  • Provide administrative support to the Project Superintendent and leadership and training to the project staff and engineers
  • Track, review and process Change Proposal Requests, Change Orders, Owner Payment Applications and, if applicable, claims
  • Monitor job costs, maintain accurate reports and assist the Project Manager and Superintendent in preparing quantity reports, analyzing the labor costs and completing quarterly profit project records
  • Assist in establishing, maintaining and leading the on-site Total Quality Management process
  • Manage the preparation and executing of the Project closeout process
  • Implement all applicable safety and EEO/affirmative action programs

QUALIFICATIONS

  • Bachelor’s Degree in Construction Management, Engineering or related field required
  • 3-7 years construction experience on relevant projects
  • Advanced knowledge of construction principles/practices required
  • Experience in managing field staff and building relationships with owners
  • Geographically mobile and able to relocate within a region
  • Strong work ethic and desire to work in a team environment
  • Demonstrated track record of jobsite safety excellence

McCarthy is proud to be an equal opportunity employer, including disability and protected veteran status.

The salary range for this position is: $97,000-$131,000. This does not include possible bonus and other benefits which can impact total compensation. Compensation offered may vary based on work location, experience, qualifications, specialty, training, and market and business considerations, among other factors.

What McCarthy Building Companies employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About McCarthy Building

Sourced by ZipRecruiter

McCarthy Building, headquartered in Saint Louis, MO, US, is a leading construction company primarily offering general contracting, design-build and construction management services throughout the United States. Its prominent industry presence can be explored in detail on its official website, mccarthy.com. Founded in 1864, the company has built a robust legacy marked by significant contributions to the U.S. construction industry. McCarthy Building engages a broad range of sectors, including healthcare, education, commercial, renewable energy, and advanced technology.

Industry

Construction

Company size

1,001 - 5,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1864

Social media

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