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Project Assistant Jobs in Simi Valley, CA (NOW HIRING)

ISEC, Inc.

Project Engineer I

Thousand Oaks, CA · On-site

$73K - $94K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

Shawmut

CMST Program

Los Angeles, CA

$81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Project Management, Site Supervision, and Estimating. At the end of this intense on-the-job program, trainees graduate and continue their careers dedicated to the role of Assistant Project Manager ...

isec

Project Engineer I

Thousand Oaks, CA · On-site

$72K - $93K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

isec

Project Engineer I

Thousand Oaks, CA · On-site

$72K - $93K/yr

Duties and Responsibilities * Assist in the development, preparation, and finalization of project schedule. * Responsible for procuring and submitting all project submittal information as well as ...

Shawmut

CMST Program

Los Angeles, CA

$81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Project Management, Site Supervision, and Estimating. At the end of this intense on-the-job program, trainees graduate and continue their careers dedicated to the role of Assistant Project Manager ...

Shawmut

CMST Program

Los Angeles, CA · On-site

$81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Project Management, Site Supervision, and Estimating. At the end of this intense on-the-job program, trainees graduate and continue their careers dedicated to the role of Assistant Project Manager ...

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Showing results 21-40

All JobsProject JobsProject Assistant JobsProject Assistant Jobs in Simi Valley, CA

Project Assistant information

See Simi Valley, CA salary details

$13

$22

$32

How much do project assistant jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for project assistant in Simi Valley, CA is $22.24, according to ZipRecruiter salary data. Most workers in this role earn between $17.88 and $25.05 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.

More about Project Assistant jobs

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

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

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

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

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

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

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

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

Project Assistant jobs near you
Infographic showing various Project Assistant job openings in Simi Valley, CA as of August 2026, with employment types broken down into 82% Full Time, 12% Part Time, and 6% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $46,261 per year, or $22.2 per hour.

Project Assistant

University of Southern California

Los Angeles, CA • On-site

$25.96/hr

Full-time

Re-posted 29 days ago

University Of Southern California rating

8.4

Company rating: 8.4 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

99th of 618 rated colleges and universities

Job description

The Department of Population and Public Health Sciences, Division of Environmental Health is seeking a bilingual (English/Spanish), dependable, flexible, and detail-oriented individual to assist in a research study called the "Maternal and Developmental Risks from Environmental and Social Stressors (MADRES)" Study. The study is investigating the effects of air pollutants, chemicals, and stress on maternal and child health outcomes.

Employment involves (1) completing survey questionnaires by phone in English and Spanish; (2) entering data into computer databases; (3) scheduling appointments for research visits with participants and potentially conducting research visits to conduct study procedures; (4) assisting with creation of study documents and questionnaires; (5) sample processing of bio specimens such as urine, nails, and hair; (6) maintaining computer-based databases sample inventory and accurate records of procedures and SOPs used to conduct experiments (7) providing administrative support to the research study staff and the study manager; and (8) other duties as assigned. Fluent Spanish and English writing and speaking skills are required, as is the ability to work well with different groups, including research faculty and staff.

The ideal candidate will have strong organizational capabilities, problem-solving skills, and a demonstrated ability to work independently while managing multiple projects. Flexible working hours, including evenings and weekends, are essential. Prior experience in a research environment and biology laboratory techniques is preferred. Bachelor's degree in public health or biological sciences or equivalent experience preferred. Training on biohazardous materials and laboratory safety will be provided.

Hourly Range:

The hourly rate range for this position is $25.96 . When extending an offer of employment, the University of Southern California considers factors such as (but not limited to) the scope and responsibilities of the position, the candidate's work experience, education/training, key skills, internal peer equity, federal, state, and local laws, contractual stipulations, grant funding, as well as external market and organizational considerations

Minimum Education: High school or equivalent
Minimum Experience: 1 year
Minimum Field of Expertise: Knowledge of data collection procedures and some experience with proposal preparation and production of technical documents

USC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other characteristic protected by law or USC policy. USC observes affirmative action obligations consistent with state and federal law. USC will consider for employment all qualified applicants with criminal records in a manner consistent with applicable laws and regulations, including the Los Angeles County Fair Chance Ordinance for employers and the Fair Chance Initiative for Hiring Ordinance, and with due consideration for patient and student safety. Please refer to theBackground Screening Policy Appendix Dfor specific employment screen implications for the position for which you are applying.

We provide reasonable accommodations to applicants and employees with disabilities. Applicants with questions about access or requiring a reasonable accommodation for any part of the application or hiring process should contact USC Human Resources by phone at (213) 821-8100, or by email atuschr@usc.edu. Inquiries will be treated as confidential to the extent permitted by law.

  • Notice of Non-discrimination
  • Employment Equity
  • Read USC's Clery Act Annual Security Report
  • USC is a smoke-free environment
  • Digital Accessibility

If you are a current USC employee, please apply to this  USC job posting in Workday by copying and pasting this link into your browser:

https://wd5.myworkday.com/usc/d/inst/1$9925/9925$151525.htmld

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About University of Southern California

Sourced by ZipRecruiter

The University of Southern California (USC) is not a conventional company, but a private research university established in the heart of Los Angeles, CA, US. Founded in 1880, it's one of the oldest private research universities in California. USC operates in the education industry providing primary services of higher education, research, and community development. This prestigious institution offers a comprehensive array of undergraduate, graduate, and professional programs across various disciplines, including the humanities, social sciences, and STEM (Science, Technology, Engineering, and Mathematics). The University is guided by its commitment to foster creativity, innovation, leadership, and discovery through academic excellence.

Industry

Colleges, universities, and professional schools

Company size

10,000+ Employees

Headquarters location

Los Angeles , CA, US

Year founded

1880

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