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Project Assistant Jobs in Lancaster, CA (NOW HIRING)

This is an excellent opportunity for someone looking to grow into an Assistant Project Manager and eventually a Project Manager role while gaining exposure to all phases of construction. Key ...

Project Scheduler

Mojave, CA · On-site

$86K - $160K/yr

Scaled Composites is seeking a Project Scheduler , internally referred to as Business Management ... Ensure schedule accuracy and alignment with PBM-defined structure; assist with re-baselining when ...

Responsibilities: * Assist in the development and monitoring of project budgets. Collect and code project cost documents and continually monitor and update the budget to reflect changes in work

Responsibilities: * Assist in the development and monitoring of project budgets. Collect and code project cost documents and continually monitor and update the budget to reflect changes in work

Demonstrated ability to develop relationships and assist in winning projects. * Demonstrated ability to run a profitable portfolio. PREFERRED QUALIFICATIONS: * Bachelor's degree in Electrical ...

Demonstrated ability to develop relationships and assist in winning projects. * Demonstrated ability to run a profitable portfolio. PREFERRED QUALIFICATIONS: * Bachelor's degree in Electrical ...

Project Manager

Santa Clarita, CA · On-site

$120K - $150K/yr

Demonstrated ability to develop relationships and assist in winning projects. * Demonstrated ability to run a profitable portfolio. PREFERRED QUALIFICATIONS: * Bachelor's degree in Electrical ...

Project Lead I

Edwards, CA · On-site

$85K - $100K/yr

Employee will be responsible to perform the following functions/duties: Assist Project and/or /Program Managers with the daily conduct of large project/program activities involving Project tasks ...

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Project Assistant information

See Lancaster, CA salary details

$14

$22

$32

How much do project assistant jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for project assistant in Lancaster, CA is $22.76, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $25.67 per hour, depending on experience, location, and employer.

How much do project assistants get paid?

Project assistants typically earn between $35,000 and $55,000 annually, depending on experience, industry, and location. Entry-level roles may start lower, while experienced assistants or those in specialized fields can earn higher salaries. Compensation often includes benefits such as health insurance and paid time off.

How does a project assistant typically collaborate with project managers and other team members?

Project Assistants play a crucial role in supporting project managers by organizing schedules, preparing documentation, and facilitating communication among team members. They often attend meetings to take notes, track action items, and ensure deadlines are met. Regular collaboration with various departments is common, as Project Assistants help coordinate resources, gather updates, and address any logistical challenges that arise. This role is ideal for individuals who enjoy multitasking and thrive in a dynamic, team-oriented environment.

What does a project assistant do?

A project assistant supports project managers and teams by coordinating schedules, preparing reports, managing documentation, and tracking project progress. They often use tools like Microsoft Office and project management software to ensure tasks are completed on time. Strong organizational and communication skills are essential for this role.

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

To thrive as a Project Assistant, you need strong organizational skills, attention to detail, and a foundational understanding of project management principles, often supported by a relevant degree or coursework. Familiarity with project management software like Microsoft Project, Asana, or Trello, and proficiency in MS Office Suite are typically expected. Excellent communication, teamwork, and time management skills help you support project managers and coordinate among stakeholders effectively. These skills ensure projects run smoothly, deadlines are met, and teams stay aligned on objectives.

Is a project assistant a good entry-level job?

A project assistant role is often considered a good entry-level job because it provides exposure to project management processes, teamwork, and organizational skills. It typically requires basic administrative skills and may involve using tools like MS Office or project management software, making it suitable for those starting their careers in a professional environment.

What is a project assistant?

A project assistant provides support to the project team and helps make sure projects get done on time and budget. They answer to the project manager or project administrator or a company director. Job duties include handling communication with everyone on the project team, creating and filing documentation, preparing reports, and serving as a liaison between management and the project team. Other responsibilities may include setting up office equipment—such as computers, printers, and webcams for online conference calls, scheduling meetings and check-ins, and managing the project calendar.

What is the difference between Project Assistant vs Administrative Assistant?

AspectProject AssistantAdministrative Assistant
Required CredentialsHigh school diploma; some roles may prefer associate's degree or relevant certificationsHigh school diploma; often no specific certifications required
Work EnvironmentProject sites, offices, collaborative team settingsOffice settings, administrative departments
Employer & Industry UsageConstruction, IT, consulting, engineeringCorporate offices, government agencies, nonprofits
Common Search & ComparisonOften compared for support roles in projectsCompared for general office support roles

The Project Assistant and Administrative Assistant roles share similarities in supporting organizational functions, but Project Assistants focus more on supporting specific projects, often requiring knowledge of project management processes. Administrative Assistants handle broader administrative tasks across departments. Both roles are essential in various industries, but their focus and work environments differ slightly.

What are the most commonly searched types of Project jobs in Lancaster, CA? The most popular types of Project jobs in Lancaster, CA are:
What job categories do people searching Project Assistant jobs in Lancaster, CA look for? The top searched job categories for Project Assistant jobs in Lancaster, CA are:
What cities near Lancaster, CA are hiring for Project Assistant jobs? Cities near Lancaster, CA with the most Project Assistant job openings:
Infographic showing various Project Assistant job openings in Lancaster, CA as of August 2026, with employment types broken down into 85% Full Time, 11% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $47,351 per year, or $22.8 per hour.

Full-time

Re-posted 29 days ago


McCarthy Building Companies rating

7.8

Company rating: 7.8 out of 10

Based on 26 frontline employees who took The Breakroom Quiz


Job description

POSITION SUMMARY

The Project Accountant will interact with a variety of project staff at all levels in an ever-changing environment, remaining flexible, resourceful, proactive and efficient with a high level of professionalism and confidentiality. This position requires strong financial acumen, attention to detail, and effective collaboration to ensure success of our construction projects. The ideal candidate will provide accounting, analysis, compliance and financial partnership to a project team, and perform various accounting tasks to ensure accurate and timely financial reporting. This role is based on a project site in Lancaster, CA. 
RESPONSIBILITIES

  • Report to the project manager at the project site. Daily location is subject to project needs and will be determined on a week to week basis.
  • Start/end times for this position reflect typical, regular project working hours
  • Understand and implement the construction contract requirements
  • Assist project manager preparing and reconciling project budget, change orders, budget transfers to align with contractual agreement and customer SOV  
  • Assist the project manager with job cost maintenance and reporting including regular reviews with project leadership and prepare associated expenditure transfers or budget transfers 
  • Provide assistance in complying with various other contract requirements, i.e., labor compliance, certified payroll reporting, minority participation reporting:
    • Labor Compliance Oversight
      • Lead labor compliance for federal, state, and local prevailing wage regulations.
      • Serve as the primary point of contact for owner, agency, and third-party labor audits.
      • Responsible for internal controls.
      • Manage subcontractor payment status, holding payment if noncompliant.
    • Certified Payroll Administration
      • Oversee submission, review, and audit of certified payroll reports.
      • Validate wage determinations, fringe calculations, classifications, and apprenticeship ratios.
      • Identify discrepancies, enforce corrective actions, and mitigate risk exposure.
      • Ensure full documentation integrity and retention in accordance with state and federal regulations.
    • LCPtracker & Compliance Systems Management
      • Manage and audit LCPtracker, including subcontractor onboarding, data validation, discrepancy resolution, and reporting.
      • Provide compliance training/guidance to project teams and subcontractors.
      • Implement process improvements for reporting accuracy
  • Prepare lump sum, cost plus, cost-plus GMP contract billings, ensuring all allowable costs are billed in a timely manner to ensure positive cash flow for the project
  • Work with the project team to assure timely payment receipt
  • Elevate awareness of financial implications that can be addressed or reversed
  • Process and/or supervise payables processing with an accurate application of the sales and use tax requirements for the jurisdiction of the project
  • Provide new vendor set-up information, coordinate payments, and daily issuances as needed
  • Track subcontractor payments, lien waivers and account balances. Oversee timely receipt of pay applications with subcontractors and suppliers.  Process subcontractor applications when appropriate
  • Ensure all project costs (equipment, material, supplies, misc.) are processed
  • Conduct project cost, other analyses, and reporting for the project team, Operations and Finance Leadership
  • Understand what is impacting the project costs, identify anything that is improperly impacting an assigned project
  • Assist with preparation of financial, ad hoc, and/or specialized reporting requested by group leaders or joint venture partners
  • Understand the relevant components of labor cost in the geographic area of the project
  • Oversee project time keeping from Project staff
  • Represent McCarthy’s best interests in working with project auditors
  • Assist with annual and special audits as necessary
  • Assist Project Administrators on trade-contractor invoice holds caused by non-compliant insurance, inconsistent contract values, and incorrect software entry (Oracle/CMiC) 

QUALIFICATIONS

  • Oracle, CMiC and job costing experience is a plus
  • Large project experience desired
  • Experience with Joint Ventures
  • Accounting degree strongly preferred
  • Ability to understand increasingly more complex construction business concepts
  • Must be able to multitask, meet critical deadlines with detail orientation and organizational skills sufficient to support multiple concurrent projects
  • Must have excellent computer skills and be able to demonstrate proficiency with MS Office products (Word, Excel, PowerPoint, etc.) typing 50+WPM.
  • Effective communication and active listening skills with those of diverse organizational levels and backgrounds  

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

For California locations only, the salary range for this position is: $70,000-$87,000, depending on experience and location. 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. 
NOTICE TO EXTERNAL SEARCH FIRMS: McCarthy’s Talent Acquisition Team is the only authorized representative permitted to engage with external search firms, staffing agencies, or other third-party recruiting partners. McCarthy maintains an Approved Agency List for recruiting partners, which is reviewed and updated annually.
McCarthy will only consider submissions from agencies with a signed fee agreement in place for the current year. McCarthy does not accept unsolicited resumes, candidate submissions, or referrals from agencies that do not meet these requirements.
If a candidate is submitted without an active agreement, McCarthy will have no obligation to pay any fees and reserves the right to contact, engage, interview, or hire such candidate(s) without any financial or other responsibility to the submitting agency. Unsolicited resumes, including those sent directly to hiring managers or other employees, will be considered the property of McCarthy.


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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

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