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Project Assistant Jobs in Menifee, CA (NOW HIRING)

Pendleton - CA

Assistant Project Manager

Oceanside, CA · On-site

$70K/yr

Provide on-going monitoring to ensure that warehouse and custodial functions are performed accurately and efficiently; assist in these processes as needed; provide training as needed. * Liaise ...

Talion Construction

Project Engineer

Murrieta, CA · On-site

$70 - $90/hr

Project Engineer As a Project Engineer, you will assist the Project Manager and Superintendents in preparing documentation and ensuring smooth project execution from procurement to completion. Strong ...

Clayco

Project Manager

Corona, CA

$90K - $133K/yr

Oversee the submittal, change order, and pay request process. * Assist in generation of project costs and Job Cost Report. * Contribute to the analyzing and forecast of quarterly Total Cost ...

Clayco

Project Manager

Corona, CA

$90K - $133K/yr

Oversee the submittal, change order, and pay request process. * Assist in generation of project costs and Job Cost Report. * Contribute to the analyzing and forecast of quarterly Total Cost ...

Clayco

Project Manager

Corona, CA · On-site

$90K - $133K/yr

Oversee the submittal, change order, and pay request process. * Assist in generation of project costs and Job Cost Report. * Contribute to the analyzing and forecast of quarterly Total Cost ...

Clayco

Project Manager

Corona, CA

$90K - $133K/yr

Oversee the submittal, change order, and pay request process. * Assist in generation of project costs and Job Cost Report. * Contribute to the analyzing and forecast of quarterly Total Cost ...

Clayco

Project Manager

Corona, CA · On-site

$90K - $133K/yr

Oversee the submittal, change order, and pay request process. * Assist in generation of project costs and Job Cost Report. * Contribute to the analyzing and forecast of quarterly Total Cost ...

Clayco

Project Manager

Corona, CA · On-site

$90K - $133K/yr

Oversee the submittal, change order, and pay request process. * Assist in generation of project costs and Job Cost Report. * Contribute to the analyzing and forecast of quarterly Total Cost ...

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Project Assistant information

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$14

$22

$32

How much do project assistant jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for project assistant in Menifee, CA is $22.80, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $25.67 per hour, depending on experience, location, and employer.

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 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.

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 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.

Can I get into project management with no experience?

Project assistants often start with little or no experience and can transition into project management roles by gaining relevant skills such as communication, organization, and familiarity with project management tools like MS Project or Trello. Entry-level positions may require some related experience or certifications like CAPM, and gaining practical experience through internships or volunteering can improve prospects.

Is a project assistant a good job?

A project assistant role involves supporting project managers with tasks such as scheduling, documentation, and communication. It can be a good entry-level position for those interested in project management, offering opportunities to develop organizational and communication skills in various industries. Job satisfaction depends on the work environment and career goals.
More about Project Assistant jobs

What are the most commonly searched types of Project jobs in Menifee, CA?

The most popular types of Project jobs in Menifee, CA are:

What are popular job titles related to Project Assistant jobs in Menifee, CA?

For Project Assistant jobs in Menifee, CA, the most frequently searched job titles are:

What job categories do people searching Project Assistant jobs in Menifee, CA look for?

The top searched job categories for Project Assistant jobs in Menifee, CA are:

What cities near Menifee, CA are hiring for Project Assistant jobs?

Cities near Menifee, CA with the most Project Assistant job openings:

Project Assistant jobs near you
Infographic showing various Project Assistant job openings in Menifee, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 94% In-person, 3% Hybrid, and 3% Remote job distribution, with an average salary of $47,416 per year, or $22.8 per hour.

Interdisciplinary Project Manager

Corona, CA

US Department of the Army
National Security • 10K+ employees

6.3

Company rating: 6.3 out of 10

Based on 494 frontline employees who took The Breakroom Quiz

44th of 49 rated military and defense

People enjoy working here

Paid breaks

Respectful managers

Learn more about US Department of the Armyexternal

$89K/yr

Full-time

Posted 13 days ago

Job description

About the Position: This position is located within the US Army Corps of Engineers, Huntington District, Planning, Programs, and Project Management Division. This position may be filled at any of the duty locations listed on the announcement.Qualifications:Who May Apply: Only applicants who meet one of the employment authority categories below are eligible to apply for this job. You will be asked to identify which category or categories you meet, and to provide documents which prove you meet the category or categories you selected. See Proof of Eligibility for an extensive list of document requirements for all employment authorities.
    • Current Civilian Employees of the Command
    • Domestic Defense Industrial Base/Major Range and Test Facilities Base Civilian Personnel Workforce
    • Interagency Career Transition Assistance Plan
    • Land Management Workforce Flexibility Act
    • Military Spouses, under Executive Order (E.O.) 13473
    • Priority Placement Program, DoD Military Reserve (MR) and National Guard (NG) Technician Eligible
    • Priority Placement Program, DoD Military Spouse Preference (MSP) Eligible
    • Priority Placement Program, DoD MR and NG Preference Eligible Tech Receiving Disability Retirement
    • Priority Placement Program, DoD Retained Grade Preference Eligible
    • Veterans Employment Opportunity Act (VEOA) of 1998

In order to qualify, you must meet the education and/or experience requirements described below. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student; social). You will receive credit for all qualifying experience, including volunteer experience. Your resume must clearly describe your relevant experience; if qualifying based on education, your transcripts will be required as part of your application. Additional information about transcripts is in this document.
This position has Basic "Minimum Education" requirements for Interdisciplinary Series:
Basic Education Requirement for Architecture: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0800/architecture-series-0808/
Basic Education Requirement for Physical Science: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/1300/general-physical-science-series-1301/
Basic Education Requirement for Chemist: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/1300/chemistry-series-1320/
Basic Education Requirement for Geology: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/1300/geology-series-1350/
Basic Education Requirements for Economist positions: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0100/economist-series-0110/
Basic Education Requirements for Engineer positions: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0800/civil-engineering-series-0810/
Basic Education Requirements for Community Planner positions: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0000/community-planning-series-0020/
Basic Education Requirements for Social Science positions: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0100/social-science-series-0101/
Basic Education Requirements for Biologist positions: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0400/general-natural-resources-management-and-biological-sciences-series-0401/
Basic Education Requirements for Operations Research Analyst: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/1500/operations-research-series-1515/
Basic Education Requirement for Archeology: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0100/archeology-series-0193/
In addition to meeting the Basic Education requirement below, to qualify for this position you must also meet the specialized experience requirements listed below:
Specialized Experience GS-12: One year of specialized experience which includes: Serve as a technical lead or project manager for one or more civil works, interagency, intragovernmental, or military construction projects; Assist in the planning and oversight of cost and schedule execution of the planning, design, and/or construction of a project in coordination with other functional elements; AND Assist in the evaluation of the status of project against established milestones and objectives to assure the attainment of goals and objectives. This definition of specialized experience is typical of work performed at the next lower grade/level position in the federal service (GS-11).
Specialized Experience GS-13: One year of specialized experience which includes: Serve as a technical lead or project manager for one or more civil works, interagency, intragovernmental, or military construction projects; Assist in the planning and oversight of cost and schedule execution of the planning, design, and/or construction of project in coordination with other functional elements; Monitor project performance and report on the status of project against established milestones and objectives to assure the attainment of goals and objectives; AND lead the development and implementation of Project Management Plans (PMP). This definition of specialized experience is typical of work performed at the next lower grade/level position in the federal service (GS-12).
You will be evaluated on the basis of your level of competency in the following areas:
  • Leadership
  • Oral Communication
  • Problem Solving
  • Project Management

Time in Grade Requirement for GS-12: Applicants who have held a General Schedule (GS) position within the last 52 weeks must have 52 weeks of Federal service at the next lower grade or equivalent (GS-11).
Time in Grade Requirement for GS-13: Applicants who have held a General Schedule (GS) position within the last 52 weeks must have 52 weeks of Federal service at the next lower grade or equivalent (GS-12).Education:FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.Employment Type: OTHER
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National security, health care and social assistance, national security and international affairs and public administration

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Headquarters location

Arlington, VA, US

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