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Project Support Jobs in California (NOW HIRING)

CDW LLC.

Senior Project Manager

San Diego, CA · On-site

Support the planning, coordination, and execution of MILCON, ICG, and related infrastructure projects. * Develop and maintain project schedules, milestones, deliverables, dependencies, and critical ...

CDW

Senior Project Manager

San Diego, CA · On-site

Support the planning, coordination, and execution of MILCON, ICG, and related infrastructure projects. * Develop and maintain project schedules, milestones, deliverables, dependencies, and critical ...

Kitchell

Project Engineer

San Francisco, CA

Provides project support with the construction documentation process which includes RFI's, Submittals, Change Orders, Schedules, and Warranties/Operations/Maintenance manuals * Participate in As ...

Socket.dev

Project Manager

Los Angeles, CA · On-site

He or she is responsible for budgets, bids, contracts, schedule and quality control; support staff development, client retention, and project close-out, properly and professionally representing HBC.

Aston Carter

Project Administrator

Mojave, CA · On-site

$22 - $24/hr

Support onboarding activities for new personnel, including site access and administrative documentation.Assist with special projects and additional administrative tasks as assigned. Skills Project ...

Aston Carter

Project Administrator

Mojave, CA · On-site

$22 - $24/hr

Support onboarding activities for new personnel, including site access and administrative documentation.Assist with special projects and additional administrative tasks as assigned. Skills Project ...

Business Communications Solutions

Be Seen First

Project Manager

Irvine, CA · On-site

Pick up or drop off materials as necessary to support project execution. * Visit job sites for project meetings, site walks, inspections, coordination, and general project support. * Review project ...

Aston Carter

Project Administrator

Mojave, CA · On-site

$22 - $24/hr

Support onboarding activities for new personnel, including site access and administrative documentation.Assist with special projects and additional administrative tasks as assigned. Skills Project ...

FirstService Residential

Project Administrator

Oakland, CA · On-site

$30 - $35/hr

Support PM processes as directed. * Support project management team responsibilities to identify requirements, estimate costs, prepare schedules, track progress, and coordinate completion of required ...

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All JobsProject Support JobsProject Support Jobs in California

Project Support information

See California salary details

$13

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How much do project support jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for project support in California is $20.06, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $22.31 per hour, depending on experience, location, and employer.

What is a project support?

A Project Support role involves assisting project managers and teams with administrative, organizational, and communication tasks to ensure projects run smoothly. This can include scheduling meetings, managing project documentation, tracking progress, supporting budgeting activities, and coordinating between different departments. Project Support professionals help keep projects on track by handling day-to-day tasks, addressing issues as they arise, and facilitating effective communication among stakeholders. Their work is essential for increasing efficiency and reducing risks in project delivery.

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

To thrive as a Project Support professional, you need strong organizational skills, attention to detail, and a background in project management or administration. Familiarity with project management software like Microsoft Project, Asana, or Trello, as well as proficiency in MS Office, is typically required. Effective communication, adaptability, and teamwork are vital soft skills for supporting project teams and stakeholders. These abilities ensure projects run smoothly, deadlines are met, and collaboration is effective throughout the project lifecycle.

What are some common challenges faced by project support professionals, and how can they be addressed?

Project Support professionals often encounter challenges such as managing competing priorities, ensuring clear communication among stakeholders, and adapting to shifting project timelines. To address these, it's important to develop strong organizational skills, proactively track project progress, and foster open lines of communication with team members and project managers. Staying flexible and utilizing project management tools can also help streamline tasks and reduce the risk of missed deadlines.

What is the difference between Project Support vs Project Coordinator?

AspectProject SupportProject Coordinator
CredentialsTypically requires basic administrative or industry-specific certificationsOften requires additional project management certifications or training
Work EnvironmentAdministrative and support roles within project teamsMore involved in planning, scheduling, and coordinating project activities
Employer & Industry UsageUsed across various industries for supporting project teamsCommonly found in industries with structured project management processes
Search & Comparison IntentPeople looking for entry-level or support roles in projectsIndividuals seeking roles with more coordination responsibilities

Project Support focuses on providing administrative and logistical assistance within project teams, often requiring basic certifications. Project Coordinators take on more active roles in planning and coordinating project tasks, often with additional certifications. Both roles are essential in project management but differ in scope and responsibilities.

How to become a project support officer?

To become a project support officer, candidates typically need a relevant diploma or degree in business, management, or a related field. Gaining experience in project coordination, developing skills in communication and organization, and familiarity with project management tools like MS Project or SharePoint are also important. Certifications such as CAPM or PRINCE2 can enhance prospects in this role.

What are the most commonly searched types of Project Support jobs in California?

The most popular types of Project Support jobs in California are:

What are popular job titles related to Project Support jobs in California?

For Project Support jobs in California, the most frequently searched job titles are:

What job categories do people searching Project Support jobs in California look for?

The top searched job categories for Project Support jobs in California are:

What cities in California are hiring for Project Support jobs?

Cities in California with the most Project Support job openings:

Project Support jobs near you
Infographic showing various Project Support job openings in California as of September 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, and 5% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $41,732 per year, or $20.1 per hour.

Billing Project Coordinator

La Mirada, CA • On-site

ISAT Total Support
See more jobs at ISAT Total Supportexternal

$20 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 17 days ago

Key responsibilities

  • Work with Project Management to gather information, establish communication, and track project deliverables after securing a Purchase Order.

  • Support Project Management in managing project information using internal software and tracking tools, and develop new systems as needed.

  • Assist in creating and tracking orders, generate sales and material release documentation, and ensure proper billing of orders.

Job description

Join our Team! Our employees are thriving both inside and outside of the office. We are growing faster than ever and it's not because of what we do, but how we do it. It's simple, our employees are our greatest asset. We value them and give them every reason to stay happy and motivated. We perform at high levels, fueled by an eclectic team. We boast a fun, energizing workplace with an emphasis on innovation, teamwork, quality work, and customer satisfaction.

COMPENSATION AND BENEFITS:

  • Salary Range: Competitive based on Individual Experience
  • Medical, Dental & Vision Coverage
  • 401K Program with Matching
  • $100K Life Insurance
  • Accelerated Growth Opportunities
  • Access to the Largest Construction Projects
  • Nationwide Offices
  • A Competitive and Rewarding Environment
  • A Diverse and Inclusive Workplace

YOUR CAREER STARTS HERE!

ABOUT US: Tomarco Contractor Specialties LLP, (dba ISAT Total Support) is a pioneer in MEP subcontractor services, blending engineering expertise, manufacturing experience, and wholesale distribution. Since 1977, our commitment to innovation has led to cost reduction, faster installation, and a safer working environment for projects of all sizes worldwide. Our dynamic team of over 700 professionals specializes in MEP support design, technical VDC (Virtual Design and Construction), project management, detailing, project support, and more. We offer holistic solutions for projects of any size, and believe in a collaborative approach that streamlines the design and construction process, reducing project completion times.

Headquartered in Southern California, ISAT also has offices in Northern California, Nevada, Arizona, Oregon, Washington, Utah, Georgia, North Carolina, Chicago, Atlanta, New York, Texas, and Puerto Rico. Additional expansion is expected.


ESSENTIAL DUTIES AND RESPONSIBILITIES:

  1. After the Purchase Order (PO) is secured, you will work closely with Project Management (PM) to gather information, help establish lines of communication with the client, and begin tracking the project deliverables. 
  1. Become very knowledgeable regarding internal Project Management Software (Nexus) and support PM’s in managing information and tracking projects through this system. 
  1. Use established project management tools to track and monitor the progress of all ongoing projects while also developing new tools and systems. 
  1. Provide daily status updates to the project team on the engineering job queue, following up on deadlines and priorities for engineering staff. 
  1. Develop a working knowledge of our Vibration Isolation (VI) deliverables while working with our VI Manager.
  1. Work with VI and PM Teams to create and track orders. 
  1. Work closely with the ISAT Administrative support staff to create Sales Orders, Material Releases, and Vendors. PC’s. Help keep track of all orders to ensure they are billed out properly. 
  1. Identify opportunities within existing ISAT clients and projects, and work with the sales team to capture sales opportunities and relationships that affect the generation of billing dollars. 
  1.  Have an in-depth knowledge of what products/parts could be utilized on projects and be able to apply the ISAT line of supported products. 
  1.  Keep a clean and organized work environment. 


REQUIREMENTS:

  • Bachelor's Degree in Accounting, Business Management, Contract Management or similar
  • 2-3 years of experience working in Billing


Further Qualifications - The successful candidate must pass a background check

*Equal Opportunity Employer