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

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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 - Part time, Evenings, OC

City of Hope

Irvine, CA • On-site

$17 - $20.25/hr

Part-time

Re-posted 16 days ago

City Of Hope rating

8.4

Company rating: 8.4 out of 10

Based on 90 frontline employees who took The Breakroom Quiz

23rd of 887 rated healthcare providers

Job description

City of Hope Orange County is transforming cancer treatment by bringing world-class expertise and specialized care closer to home. Supported by a regional network of care, our 11-acre academic cancer campus in Irvine is home to City of Hope Orange County Lennar Foundation Cancer Center, our outpatient cancer center, and Orange County’s only cancer specialty hospital.

With the opening of the hospital, the full continuum of advanced cancer care—from prevention through survivorship—will be available in Orange County for the first time, eliminating the need to travel for lifesaving treatment. Seamlessly connected to our outpatient cancer center, the new clinical research hospital features 73 inpatient beds, advanced surgical suites, groundbreaking clinical trials, and holistic services such as rehabilitative therapy and spiritual care. This isn’t standard cancer care. This is lifesaving cancer care. This is Hope. 

** This part time position typically works Mondays and Tuesdays 2:00 pm to 10:30 pm with additional shifts as needed**

The Security Officer provides security for patients, employees, and visitors; protects buildings, assets, and premises as assigned. Works under the supervision of the Security Supervisor on shift but during the assignment works independently, exercising initiative on matters not prescribed within established policies and procedures.

Ability to deal tactfully and courteously with the public and staff in answering their inquiries. Should have sufficient strength and agility to deter and apprehend intruders. Should be alert and have good judgement in detecting and reporting unusual situations which indicate a danger to life and property.

As a successful candidate, you will:

Secure premises:

  • Patrols City of Hope buildings and premises to prevent fire, theft, vandalism, and intruders via, assigned vehicle, foot and/or bike patrol.

  • Secures and/or unlocks offices and facilities.

  • Secures lost and found articles; maintains logs of items received

  • Secures and escorts medical staff with patients that have deceased providing protection for the body 

Parking lot monitoring, traffic patrol and transportation:

  • Controls parking and traffic flow; enforces parking regulations.

  • Assists with moving or transporting barriers

Emergency Response and Business Continuity Management:

  • Responds to emergency (fire, oppression, etc.) conditions to contain and control for the protection of life and property.

  • Participates in business continuity management recovery team and attends annual exercise(s).

Reports, Monitoring and Investigations:

  • Monitoring of visitors on City of Hope premises; confronts unauthorized persons for questioning as needed.

  • Notify, escalate and document unusual or suspicious incidents to Security Leadership. Reports safety and/or fire hazards or security violations.

  • Escorts personnel to parking lots and City of Hope buildings.

  • Participates in investigations; maintains records and prepares incident reports and other documents pertinent to security activities.

Your qualifications should include:

  • High School or equivalent

  • 2 years of security experience required.

  • Hospital security experience preferred.

  • Required Courses/Training:       

  • AB5O8/management of aggressive behavior within 3 months of hire

Req. Certification/Licensure:      

  • Current CA Driver’s license

  • Guard Registration card

  • Pepper spray permit

  • American Heart Association CPR within 3 months of hire

Additional Information:

City of Hope employees pay is based on the following criteria:  work experience, qualifications, and work location.

City of Hope is an equal opportunity employer.

To learn more about our Comprehensive Benefits, please CLICK HERE.

What City Of Hope employees say

Pay

Benefits

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Workplace

Get the full story on Breakroom

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About City of Hope

Sourced by ZipRecruiter

City of Hope is an independent biomedical research and treatment organization for cancer, diabetes and other life-threatening diseases. Founded in 1913, City of Hope is a leader in bone marrow transplantation and immunotherapy such as CAR T cell therapy. City of Hopes translational research and personalized treatment protocols advance care throughout the world. Human synthetic insulin, monoclonal antibodies and numerous breakthrough cancer drugs are based on technology developed at the institution. AccessHope, a subsidiary launched in 2019 serves employers and their health care partners by providing access to City of Hopes specialized cancer expertise. City of Hope is ranked among the nations Best Hospitals in cancer by U.S. News & World Report and received Magnet Recognition from the American Nurses Credentialing Center. Its main campus is located near Los Angeles, with additional locations throughout Southern California and in Arizona.

Industry

Hospitals

Company size

1,001 - 5,000 Employees

Headquarters location

Duarte, CA, US

Year founded

1913

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