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Part Time Investigator Jobs in Riverside, CA (NOW HIRING)

City of Tustin

Maintenance Aide (Part-time)

Tustin, CA · On-site

$22.50/hr

This is a part-time, at-will, non-benefitted position, with total hours limited to fewer than 1,000 ... Satisfactory results from a background investigation, physical examination and administrative ...

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All JobsInvestigator JobsPart Time Investigator JobsPart Time Investigator Jobs in Riverside, CA

Part Time Investigator information

See Riverside, CA salary details

$33.4K

$78.6K

$136.7K

How much do part time investigator jobs pay per year?

As of Aug 14, 2026, the average yearly pay for part time investigator in Riverside, CA is $78,584.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,800.00 and $102,800.00 per year, depending on experience, location, and employer.

What does a part time investigator do?

A part time investigator is a professional hired to conduct investigations on a flexible or limited schedule, rather than full-time. Their duties often include gathering evidence, conducting interviews, performing surveillance, and preparing reports for clients or employers. Part time investigators may work on cases such as background checks, fraud detection, insurance claims, or legal matters, depending on their area of specialization. They typically work for private investigation firms, legal teams, insurance companies, or independently. Flexibility and strong analytical skills are important in this role.

What is the difference between Part Time Investigator vs Part Time Private Investigator?

AspectPart Time InvestigatorPart Time Private Investigator
CredentialsMay require basic investigative training or licensing depending on jurisdictionOften requires licensing, background checks, and specific certifications
Work EnvironmentVaries; may work for agencies, law enforcement, or private firmsPrimarily in private settings, conducting surveillance, background checks
Employer & IndustryLaw enforcement agencies, private investigation firms, corporate securityPrivate clients, attorneys, insurance companies

Both roles involve investigative work but differ mainly in licensing requirements and work settings. Part Time Private Investigators typically operate independently or for private firms, focusing on personal or corporate cases, while Part Time Investigators may work within law enforcement or security agencies. Understanding these differences helps in choosing the right career path or job search focus.

What are some common challenges faced by part time investigators, and how can they be managed?

Part-time investigators often face challenges related to time management and case prioritization, as they may need to juggle multiple assignments within limited working hours. It's important to communicate clearly with supervisors about availability and deadlines, and to develop strong organizational skills to ensure that investigations remain thorough and timely. Additionally, part-time investigators may need to collaborate closely with full-time colleagues to stay updated on case developments and maintain continuity. Building strong professional relationships within the team and utilizing case management tools can help overcome these challenges.

What are the key skills and qualifications needed to thrive as a part time investigator, and why are they important?

To thrive as a Part Time Investigator, you need strong analytical abilities, attention to detail, and prior investigative or law enforcement experience, often supported by a relevant degree or certification. Familiarity with case management systems, surveillance equipment, and legal research tools is typically required. Excellent communication, discretion, and problem-solving skills help you build trust and gather accurate information. These skills are crucial for conducting thorough investigations, ensuring legal compliance, and delivering reliable results to clients or employers.

What are the most commonly searched types of Investigator jobs in Riverside, CA?

The most popular types of Investigator jobs in Riverside, CA are:

What are popular job titles related to Part Time Investigator jobs in Riverside, CA?

For Part Time Investigator jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Part Time Investigator jobs in Riverside, CA look for?

The top searched job categories for Part Time Investigator jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Part Time Investigator jobs?

Cities near Riverside, CA with the most Part Time Investigator job openings:

Part Time Investigator jobs near you
Infographic showing various Part Time Investigator job openings in Riverside, CA as of July 2026, with employment types broken down into 92% Full Time, and 8% Part Time. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $78,584 per year, or $37.8 per hour.

Security Officer Enhanced Part Time Visitor Management

Allied Universal

Irvine, CA • On-site

$21.50/hr

Part-time

Retirement

Posted 5 days ago

Allied Universal rating

5.6

Company rating: 5.6 out of 10

Based on 2,556 frontline employees who took The Breakroom Quiz

77th of 116 rated security

Job description

Overview
Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve.
Job Description
Life doesn't always follow a fixed schedule. That's why we created the Security Officer - Part Time Enhanced position: a flexible, dependable option for individuals looking to supplement their income, gain hands-on experience, or work toward a full-time career with the industry leader.
As a Security Officer Enhanced Part Time Visitor Management in Irvine, CA, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you.
Pay Rate: $21.50 / Hour
Job Schedule:
DayTimeSat02:00 PM - 10:00 PM
How This Role Works:
  • Fixed-Shift Commitment ("Anchor Shifts"): You will be hired for a designated site and weekly shift that serves as your reliable base schedule. This assignment requires a six (6) month commitment.
  • Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites. Work part-time hours this week and full-time the next. It's all up to you.

This role is ideal for candidates seeking part-time employment with flexibility, income stability, and opportunities to build-up to a full-time schedule of up to 40 hours per week; always with the option to scale back when needed.
Responsibilities:
  • Provide customer service to visitors, tenants, shoppers, and/or employees by carrying out site-specific security-related procedures and front desk policies at a retail or mall location.
  • Greet and screen visitors, manage access procedures, issue visitor credentials as applicable, and direct guests to appropriate locations.
  • Monitor entry activity, access control systems, cameras, alarms, and/or communications equipment, and report unusual activity according to site procedures.
  • Respond to incidents, customer concerns, and critical situations in a calm, problem-solving manner, contacting appropriate personnel or emergency responders when needed.
  • Maintain accurate front desk logs, visitor records, incident reports, and other required documentation while providing professional support to client representatives.

Minimum Requirements:
  • Be at least 21 years of age.
  • Comfortable using a computer or tablet is preferred.
  • Alarm panel experience is preferred.
  • Access control and badge experience is preferred.
  • Customer service experience is preferred.
  • Be at least 18 years of age for unarmed roles; 21+ years of age for armed roles.
  • Possess a high school diploma or equivalent.
  • As a condition of employment, applicants will be subject to a background investigation in accordance with all federal, state, and local laws.
  • Allied Universal will consider qualified applications with criminal histories in a manner consistent with applicable laws.
  • As a condition of employment, applicants will be subject to a drug screen to the extent permitted by law.
  • Licensing requirements are subject to state and/or local laws and regulations and may be required prior to employment.
  • A valid driver's license will be required for driving positions only.

Why Join Us:
  • Smart Tools: Access to our exclusive technology to view and claim additional shifts to earn more.
  • Career Growth: Get paid training and access to career growth opportunities.
  • Financial Benefits: Participate in our retirement savings plan to invest in your future.
  • Exclusive Perks: Enjoy discounts on top brands and services through our Perks Program.

Closing
Allied Universal® is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race/ethnicity, age, color, religion, sex, sexual orientation, gender identity, national origin, genetic information, disability, protected veteran status or relationship/association with a protected veteran, or any other basis or characteristic protected by law. For more information: www.aus.com.
If you have difficulty using the online system and require an alternate method to apply or require an accommodation, please contact our local Human Resources department. To find an office near you, please visit: www.aus.com/offices.
Requisition ID
2026-1653386

What Allied Universal employees say

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About Allied Universal

Sourced by ZipRecruiter

Allied Universal® is a leading security and facility services company. We provide proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions that allow our clients to focus on their core business. Our excellence starts with our local leadership and local presence. Operating in more than 90 countries, our global workforce of approximately 800,000 people. Employees help to deliver our promise globally and locally: keeping people safe so our customers and communities can thrive. As we build the world's best services company, we continue to expand our footprint and infrastructure on a global and local level. In North America, we operate our business under the existing Allied Universal brand, and our international business operates under the G4S brand.

Industry

Investigation and physical security services, chemical manufacturing and real estate

Company size

10,000+ Employees

Headquarters location

Santa Ana, CA, US

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