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Part Time Background Investigator Jobs in Riverside, CA

City of Rialto, CA

Parking Enforcement Officer

Rialto, CA · On-site

$26.66 - $29.40/hr

Rialto, CA Job Type: Part-Time Job Number: 23-045 Department: POLICE ADMINISTRATION Opening Date ... A typical background investigation includes but is not limited to: background interviews with ...

City of Upland, CA

Police Officer Trainee

Upland, CA · On-site

$32.55 - $41.55/hr

Police Station - 1499 W. 13th St Upland, CA Job Type: Part Time Job Number: 2615 Department: Police ... Step 4: Background Investigation and Administrative Interviews: Qualified applicants will undergo a ...

City of Chino

Police Cadet

Chino, CA · On-site

$23.98 - $29.15/hr

The City of Chino is seeking motivated and dedicated individuals to join our team as part-time ... Successful candidates must be able to pass an extensive Police Department Background Investigation ...

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All JobsBackground Investigator JobsPart Time Background Investigator JobsPart Time Background Investigator Jobs in Riverside, CA

Part Time Background Investigator information

See Riverside, CA salary details

$33.4K

$78.6K

$136.7K

How much do part time background investigator jobs pay per year?

As of Jul 14, 2026, the average yearly pay for part time background 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.

Is it hard to become a background investigator?

Becoming a part-time background investigator typically requires a background check, relevant experience, and sometimes certification or training in investigation methods. The difficulty varies depending on the employer's requirements and the applicant's qualifications, but generally involves completing a screening process and demonstrating attention to detail and integrity.

What is the difference between Part Time Background Investigator vs Part Time Security Guard?

AspectPart Time Background InvestigatorPart Time Security Guard
Required CredentialsBackground check training, sometimes licensing or certificationSecurity license or certification often required
Work EnvironmentOffice settings, interviews, document reviewOn-site security, patrols, monitoring
Employer & Industry UsageBackground screening companies, government agenciesPrivate security firms, retail, events
Common Search & ComparisonYesYes

The main difference is that Part Time Background Investigators focus on conducting background checks and interviews, often working in office environments for screening agencies or government bodies. In contrast, Part Time Security Guards primarily provide on-site security, patrolling premises and monitoring for safety. Both roles may require certifications, but their work settings and employer types differ significantly.

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

Part-time background investigators often face challenges such as managing a fluctuating workload, adapting to varying case complexities, and meeting strict deadlines while balancing other commitments. Successful investigators develop strong organizational skills, prioritize cases based on urgency, and communicate proactively with team members and supervisors to ensure expectations are clear. Familiarity with digital case management tools and maintaining up-to-date knowledge of compliance requirements also help streamline the investigative process and mitigate potential obstacles.

What does a Part Time Background Investigator do?

A Part Time Background Investigator is responsible for conducting background checks on individuals, often for employment, security clearance, or government contracts. Their duties include interviewing references, verifying employment and education history, collecting information from public records, and preparing detailed reports of their findings. Working part-time allows for flexible hours, but investigators must still meet deadlines and ensure the accuracy and confidentiality of all information collected. This role requires strong communication skills, attention to detail, and the ability to work independently.

Can you be a private investigator as a side job?

Part time background investigators can often work as private investigators on the side, but licensing requirements vary by state and may include background checks, exams, and ongoing training. It is important to ensure compliance with local laws and employer policies before taking on additional investigative work.

Is becoming a pi worth it?

A part-time background investigator role involves researching and verifying individuals' histories for employment or security purposes. It requires attention to detail, strong communication skills, and often involves working with public records and databases. The job can offer flexible hours but may require certification or training depending on the employer.

What disqualifies you from a job in a background check?

For a part time background investigator position, disqualifications typically include a criminal record, recent convictions, or ongoing legal issues that could impact trustworthiness. Additionally, a history of dishonesty, poor credit history, or false information on the application can lead to disqualification, as integrity and reliability are essential in background investigations.

What Does a Part-Time Background Investigator Do?

As a part-time background investigator, you work with law enforcement or a private agency to investigate a current case or delve into the background of potential job candidates as part of a pre-employment check. You use a myriad of resources for finding the necessary information, including court and public records. Duties often include interviewing people, reviewing social media, and conducting surveillance to provide the necessary evidence for a clearance report. Some employers hire these individuals to look for potential employee fraud or theft. Your responsibilities require you have a thorough knowledge of privacy law, as you are not the police and may only operate in a civil capacity. Part-time hours often extend to nights and weekends.

What are the key skills and qualifications needed to thrive as a Part Time Background Investigator, and why are they important?

To thrive as a Part Time Background Investigator, you need strong analytical skills, attention to detail, and experience in investigative procedures, often supported by a relevant degree or law enforcement background. Familiarity with case management systems, public records databases, and compliance with federal background screening standards is commonly required. Excellent written and verbal communication, discretion, and time management are crucial soft skills for success in this role. These abilities ensure thorough, accurate investigations and the protection of sensitive information while meeting organizational and regulatory requirements.
More about Part Time Background Investigator jobs
What are the most commonly searched types of Background Investigator jobs in Riverside, CA? The most popular types of Background Investigator jobs in Riverside, CA are:
What are popular job titles related to Part Time Background Investigator jobs in Riverside, CA? For Part Time Background Investigator jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Part Time Background Investigator jobs in Riverside, CA look for? The top searched job categories for Part Time Background Investigator jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Part Time Background Investigator jobs? Cities near Riverside, CA with the most Part Time Background Investigator job openings:
Part Time Background Investigator jobs near you
Infographic showing various Part Time Background Investigator job openings in Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 70% Full Time, 26% Part Time, 1% Temporary, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $78,584 per year, or $37.8 per hour.

Police Cadet (Part Time, At-Will & Non-Benefited)

City of Rialto, CA

Rialto, CA • On-site

$26.66 - $29.40/hr

Part-time

Re-posted 12 days ago

Job description

Salary: $26.66 - $29.40 Hourly
Location : Rialto, CA
Job Type: Part-Time
Job Number: 202100029
Department: POLICE ADMINISTRATION
Opening Date: 06/28/2021
Closing Date: Continuous
Classification Definition
This recruitment is continuous and may close without further notice
This position is limited to 1,000 hours per fiscal year, at-will and non-benefited
The Police Cadet position varies in shifts and days off (including weekend and holiday work as assigned).
This is a part-time position intended to provide the individual who is considering a career in law enforcement with the opportunity to perform a variety of tasks assisting various members of the Police Department in the performance of their duties. The Police Cadet may be assigned to any of the Bureaus or Divisions of the Department and may be rotated on a regular basis to provide enhanced experience with the various aspects of law enforcement.
Essential Duties and Responsiblities
Essential functions include, but are not limited to:
Under close supervision, the Police Cadet participates in an apprenticeship program within the Police Department. This is a part-time position intended to provide the individual who is considering a career in law enforcement with the opportunity to perform a variety of tasks assisting various members of the Police Department in the performance of their duties. The Police Cadet may be assigned to any of the Bureaus or Divisions of the Department and may be rotated on a regular basis to provide enhanced experience with the various aspects of law enforcement. Participation in the apprenticeship program is limited to a maximum of six (6) years or until age 23 (may be extended to age 24 at the discretion of the Police Chief).
Minimum Qualifications
EXPERIENCE AND TRAINING GUIDELINES Any combination of experience and training that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be:
Equivalent to completion of the twelfth grade; must be between 18 and 23 years of age; possess a valid California Driver's License and maintain a reasonable driving record for qualification of coverage under the City's regular insurance policy; enrolled in an accredited college or university with a class load of at least twelve (12) semester units in classes approved by the Chief of Police (grade point average of at least 2.0 on a 4-point scale).
Knowledge of: Correct usage of the English language including spelling, grammar, punctuation, and vocabulary; basic understanding of the use of common office machines; proper telephone etiquette and message taking.
Ability to: Understand and follow verbal and written instructions; work independently using sound judgment and good reasoning and problem solving skills; ability to reason and react maturely; communicate clearly both orally and in writing; work cooperatively in an environment that requires team effort to achieve some goals and individual initiative to achieve others; project an image of care and concern for persons contacted in the course of employment; establish and maintain effective working relationships with those contacted in the course of work.
Supplemental Information
Background Check Process
All appointments to this position are subject to the successful completion of an in-depth background investigation conducted by the Rialto Police Department as well as a physical examination including a drug screening. The background investigation is a rigorous process. A typical background investigation includes but is not limited to: background interviews with individuals designated by the Rialto Police Department (this may include current and former co-workers, friends, relatives, neighbors, or any other relevant individual), criminal background check, credit check, polygraph examination, and psychological evaluation. Candidates may be disqualified from further consideration during the background investigation for a variety of reasons including if they have: an excessive number of traffic citations and/or collisions; arrests and/or convictions; a history of illegal substance abuse; poor credit history (factors include bankruptcy, foreclosures, liens and repossessions); or thefts from a previous employer. For clarification of any of the above disqualifying reasons, please call the Police Department Personnel and Training Unit at (909) 421-4926. The following list describes some areas that are covered in the background investigation:
  • Your relatives, references, and acquaintances are asked to comment on your suitability for this position.
  • The information supplied regarding your educational history is examined and verified.
  • You must list a history of your residences.
  • Your work history and experience are examined with regard to your dependability, relationships with fellow workers, trustworthiness, and general job performance.
  • Military service records are subject to verification.
  • The background investigation considers your management of personal finances (however, being in debt does not automatically disqualify you).
  • Your criminal, driving, and insurance records are evaluated.

Application Procedure:
A City application form and supplemental questionnaire (if applicable) MUST be submitted and received by the closing date. Please apply online at www.yourrialto.com. All other employment inquiries can be directed to The City of Rialto, Human Resources Department. 246 S. Willow, Rialto, CA 92376. Telephone: (909) 820-2540.
Selection Process:
Candidates must clearly demonstrate through their application material that they meet the employment standards outlined above. All properly completed applications will be reviewed, and the most appropriately qualified individuals will be invited to continue in the selection process. Examinations for the positions may consist of any combination of written, performance, and oral exams to evaluate the applicant's skills, training, and experience for the position. Successful applicants will be placed on an eligibility list. The City may also merge lists. The selected candidate(s) must successfully complete pre-employment clearances which may include a physical, drug screen, and fingerprinting.
Veterans Preference Credit Eligibility:
Veterans of the armed forces, who have been discharged or released from active duty under conditions other than dishonorable (Government Code: 18540.4), shall receive an additional five (5) points to their final examination score for ranking purposes only. This preference will apply only to the first appointment to any regular full-time City appointment. A copy of your valid DD214 must be submitted on or before the final filing date in order to be eligible for Veterans Preference Credit. For more information, please see the City's
E-Verify:
The City of Rialto is an E-Verify employer. E-Verify is an internet based system operated by the Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA) that allows participating employers to electronically verify the employment eligibility of newly hired employees in the United States.
30 hours of paid sick leave to be accrued and used in accordance to the City's Sick Leave Policy dated 7/1/15.
01
Are you between 18 and 23 years of age?
  • Yes
  • No

02
Do you possess a valid California driver's license?
  • Yes
  • No

03
Are you currently enrolled in an accredited college or university with a class load of at least twelve (12) semester units? (Must have a 2.0 average on a 4.0 scale.)
  • Yes
  • No

04
What is the extent of your formal education?
  • None
  • High School or Equivalent (GED)
  • AS/AA (Associates Degree)
  • Currently Enrolled In College
  • BS/BA (Bachelors Degree)
  • MA (Masters Degree)
  • PhD (Doctorate)

05
Do you understand that if you are hired, you must be enrolled in an accredited college or university and maintain a class load of at least twelve ( 12 ) semester units and must have at least a 2.0 grade point average on a 4.0 scale during your duration of employment with the City of Rialto?
  • Yes
  • No

Required Question

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