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Supervisor Trainee Jobs in Riverside, CA (NOW HIRING)

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EFP is seeking a Management Trainee for the City of Ontario. Training site will be in Azusa, CA (3 ... Specific supervisory responsibilities include but are not limited to the following: * Assist in ...

Bakery Supervisor

Anaheim Hills, CA

$18.75 - $25.75/hr

We are seeking the following Management Trainees: * Bakery Supervisor. Responsibilities: * Manage the department's daily operation and meet the company standards. * Work with the store management ...

Bakery Supervisor

Anaheim Hills, CA

$18.75 - $25.75/hr

We are seeking the following Management Trainees: * Bakery Supervisor. Responsibilities: * Manage the department's daily operation and meet the company standards. * Work with the store management ...

... an RN Supervisor to be the right hand to the DON for the NOC Shift (Full Time & Part Time). * ... trainee qualified to perform the procedure. * Review nurses' notes to ensure that they are ...

Showing results 41-60

Supervisor Trainee information

See Riverside, CA salary details

$15

$18

$21

How much do supervisor trainee jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for supervisor trainee in Riverside, CA is $18.21, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $19.04 per hour, depending on experience, location, and employer.

What is a supervisor trainee?

A Supervisor Trainee is an entry-level professional who is learning the skills and gaining the experience necessary to become a supervisor. They typically work under the guidance of experienced supervisors, observing daily operations, assisting with team management, and participating in training programs. This role prepares individuals to handle supervisory responsibilities such as overseeing staff, managing workflow, and ensuring company policies are followed. The duration and structure of a supervisor trainee program can vary depending on the industry and employer.

What is the difference between Supervisor Trainee vs Supervisor?

AspectSupervisor TraineeSupervisor
CredentialsTypically requires a high school diploma or equivalent; some roles may prefer a bachelor's degreeUsually requires a bachelor's degree and relevant experience
Work EnvironmentTraining programs in retail, manufacturing, or service industriesOverseeing daily operations in the same industries
Employer UsageEntry-level training position preparing for supervisory rolesFull supervisory role managing teams and operations

The Supervisor Trainee position is an entry-level role focused on training and development, often requiring minimal experience. Once trained, individuals typically advance to a Supervisor role, which involves direct management responsibilities. The main difference lies in experience level and job responsibilities, with the trainee position serving as a stepping stone to becoming a Supervisor.

What are some common challenges faced by supervisor trainees during their initial months on the job?

Supervisor Trainees often encounter challenges such as balancing learning new management responsibilities with maintaining team productivity, adapting to different communication styles within their team, and handling conflicts or performance issues for the first time. They may also need to quickly become familiar with company policies, operational procedures, and performance metrics. Support from experienced supervisors and access to training resources can help trainees overcome these hurdles and build confidence in their leadership abilities.

What are the key skills and qualifications needed to thrive as a supervisor trainee, and why are they important?

To thrive as a Supervisor Trainee, you need foundational leadership abilities, organizational skills, and a relevant educational background, often a high school diploma or equivalent. Familiarity with scheduling software, basic office applications, and sometimes industry-specific systems is typically required. Strong communication, problem-solving, and teamwork skills help a Supervisor Trainee effectively support teams and learn supervisory responsibilities. These competencies are essential for building effective leadership capacity and ensuring smooth operational transitions into a supervisory role.
What are the most commonly searched types of Supervisor jobs in Riverside, CA? The most popular types of Supervisor jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Supervisor Trainee jobs? Cities near Riverside, CA with the most Supervisor Trainee job openings:
Infographic showing various Supervisor Trainee job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 19% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $37,875 per year, or $18.2 per hour.

Angiography Technologist/ Angiography Technologist Trainee*

County of San Bernardino, CA

San Bernardino, CA • On-site

$95K - $131K/yr

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 5 days ago


San Bernardino County rating

7.7

Company rating: 7.7 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

481st of 844 rated public administrative organizations


Job description

Salary: Depends on Qualifications
Location : Colton, CA
Job Type: Full-time
Job Number: 26-19628-19636ANGIO-02
Department: Arrowhead Regional Medical Center
Opening Date: 04/25/2026
FLSA: Non-Exempt
The Job
- HIRING BONUS AVAILABLE - $2,000 Recruitment Bonus -
- Did a County Employee Refer You? REFERRAL BONUS AVAILABLE -
Refer to the Technical & Inspection UnitMOU for more details!
Only one application is needed to be considered for both levels
Arrowhead Regional Medical Center (ARMC) is recruiting for Angiography Technologists, Angiography Technologist Trainees* who assist with inpatients, outpatients and emergency department patients receiving all procedures and processes relating to the many service lines such as, ANGIO, IR, Vascular, Trauma, Cardiac, Neurology, Urology, and Hematology.
For more information, refer to the Angiography Technologist job description.
*Official title: Special Procedures Radiologic Technologist Trainee. For more detailed information, refer to theSpecial Procedures Radiologic Technologist Traineejob description.
Special Procedures Radiologic Technologist Trainee
Annual Salary: $73,694.40 - $98,820.80Angiography Technologist
Annual Salary: $95,160.00 - $131,060.80
Specialty Differential: Special Procedures Radiological Technologist's and Contract Special Procedures Radiological Technologists who possess and maintain licenses/certifications and competencies required to provide care to patients in multiple medical imaging areas, and who make themselves available to work in those units, shall receive a differential of five percent (5.00%) above their base hourly rate for all hours actually worked (i.e., REG hours), up to their standard hours per pay period. All technologists must perform X-rays as assigned and two or more of the following specialty areas to be eligible: CT, MRI, IR, Cath Lab, or Angio.
Excellent Benefits
To review job-specific benefits, refer to:
Summary of Benefits, Technical & Inspection (TI)
Compensation Plan for General Unit
The County also offers an alternative that provides a wage differential.
CONDITIONS OF EMPLOYMENT
Shift Availability: ARMC is a twenty-four hour facility; applicants must indicate their shift availability in the Supplemental Questionnaire of the application. Shift differentials are provided.
Pre-Employment Process: Applicants selected for these positions must pass a background investigation, physical and verification of employment history and education.
On-call Schedule: Employees assigned to ARMC Critical On-call duty shall be required to (1) leave a telephone number where they can be reached or wear a communicating device; (2) return a call or text as soon as practicable but not to exceed five (5) minutes; and, (3) after being told to report to work, the employee shall arrive at his/her work station as practicable, but not to exceed thirty (30) minutes. Employees assigned to ARMC Critical On-Call shall receive compensation at the rate of $10.00 for each full hour of critical on-call duty. Critical On-call time shall not count as hours worked. Please refer to the MOU for additional details (Page 135).
Certification: Applicants chosen for this position must possess a valid Healthcare Provider level Basic Life Support (BLS) certification at the time of hire.
Sponsorship: San Bernardino County is not able to consider candidates who will require visa sponsorship at the time of application or in the future.
Minimum Requirements
REQUIRED CERTIFICATIONS, REGISTRATIONS & LICENSES
All Positions
  • Must be certified by the State of California, Department of Public Health as a Radiologic Technologist
  • CRT/Fluoroscopy issued by the State of California, Department of Public Health
  • Must possess registration with the American Registry of Radiologic Technologists (ARRT) in Radiography (R)
REQUIRED EXPERIENCE
Special Procedures Radiologic Technologist Trainee
  • No experience Required (Trainee level)
Angiography Technologist
  • One (1) year of experience as a Radiologic Technologist -OR- six (6) months of supervised Angiography clinical experience.
ARMC STUDENTS/GRADUATES (Special Procedures Radiologic Technologist Trainee Only)
Applications will be accepted for RT I from students enrolled in or graduated from ARMC's Radiologic Technology program who have passed the ARRT National Board examination OR who have registered to take the ARRT National Board examination; examination date must be within one month of application. Job offers may be made contingent upon obtaining all the required certifications as stated above.
Applicants must provide the following in their application:
  • Proof of enrollment or graduation from the ARMC Radiologic Technology Program (attach degree, current transcript, or student ID card/number).
  • Proof that you passed the ARRT National Board examination OR proof that you have signed up to take the examination (attach an email confirmation or screenshot of confirmation).
Selection Process
Application Procedure: Applications will be accepted until a sufficient number of qualified applications are received. To receive priority consideration for this excellent opportunity, please complete and submit the online employment application and supplemental questionnaire as soon as possible. Resumes will not be accepted in lieu of the application and/or supplemental questionnaire.
To ensure timely and successful submission of your online application, please allow ample time to complete and submit your application before the posted filing deadline. Applicants will be automatically logged-out if they have not submitted the application and all required materials prior to the posted deadline. Once your application has been successfully submitted you will receive an onscreen confirmation and an email. We recommend that you save and/or print these for your records. Please note, if you do not receive an onscreen confirmation and an email acknowledging our receipt of your application we have not received your application.
If you need technical assistance, follow this link to review the Government Jobs online application guide or contact their Toll-Free Applicant Support line at (855) 524-5627. Please note that Human Resources is not responsible for any issues or delays caused by your internet connection, computer, or browser when submitting an application.
Equal Employment Opportunity (EEO) / Americans with Disabilities Act (ADA): San Bernardino County is an Equal Employment Opportunity (EEO) and Americans with Disabilities Act (ADA) compliant employer, dedicated to ensuring equal employment opportunities for all employees and applicants.
ADA Accommodation: If you have a disability and need accommodations during the testing process, please submit the Special Testing Accommodations Request Form (Download PDF) within one week of the recruitment filing deadline.
Veterans' Preference: Eligible veterans and their spouses or widows/widowers who are not current County employees may receive additional Veterans' Preference points. For details and instructions on how to request these points, please refer to the Veterans' Preference Policy.
For more important details, review the Applicant Information and County Employment Process
Technical & Inspection Unit
San Bernardino County offers a range of benefit programs for employees and their eligible dependents. These include health, dental, vision, and life insurance, as well as a variety of other voluntary benefits. Programs and benefit amounts vary and are based on bargaining unit, family size, hire date, plan selection, and number of hours worked.
Please review the appropriate * for more information
Refer to the appropriate MOU, contact the County's Employee Benefits and Services Division at (909) 387-5787 or visit the for more detailed information.
*Retirement benefits subject to change.
01
Instructions: The information from your complete County Application and the Supplemental Questions below will be used to determine whether applicants meet the minimum requirements for this position, and will provide the basis for a competitive evaluation with other candidates in the selection process. It is to your advantage to provide complete, organized and detailed responses to each question. Do not refer to a resume.
All work experience listed on the Supplemental Questionnaire must also be listed in the "Work Experience" section of your County Application in order to be evaluated.
  • I have read and understand the above statement.
02
ARMC Student Status: Please Indicate if you are applying under the ARMC Student/Graduate option
  • I am a current student enrolled in the ARMC Radiologic Technology Program.
  • I am a graduate of the ARMC Radiologic Technology Program.
  • I am not applying as a current or former student of ARMC's Radiologic Technology program.

03
Certification: Are you certified by the State of California, Department of Public Health as a Radiologic Technologist?
  • Yes
  • No

04
CRT/Fluoroscopy: Do you possess a CRT/Fluoroscopy certification issued by the State of California, Department of Public Health? Your certification number and expiration date must be included in the certificates/licenses section of the application.
  • Yes
  • No

05
Basic Life Support: Do you possess a valid Healthcare Provider Level Basic Life Support (BLS) certification issued by the American Heart Association?
  • Yes
  • No

06
ACLS Certification: Do you possess a valid Advanced Cardiovascular Life Support (ACLS) certification issued by the American Heart Association?
  • Yes
  • No

07
ARRT: Which registrations do you possess with the American Registry of Radiologic Technologist? Registration number and expiration date must be included in the certificates/licenses section of the application.
  • Radiography (R)
  • Computerized Tomography (CT)
  • Magnetic Resonance Imaging (MR)
  • Vascular Interventional Radiology (VI)
  • Cardiac Interventional Radiology (CI)
  • None of the above

08
Angiography/Interventional Radiology Experience: Indicate the areas with which you possess experience.
  • Imaging-guided paracentesis/thoracentesis
  • Intravenous catheter placement
  • Abscess/fluid drains
  • CT-guided biopsies
  • Nephrostomy and nephroureterostomy placement
  • IVC filter placement and retrieval
  • Embolization for bleeding or high-flow AVMs
  • Fistulagrams with intervention
  • Lower extremity angiogram with intervention for peripheral artery disease
  • TIPS procedures
  • Cerebral Angiograms & Cerebral Thrombectomy procedures
  • Heart Catheterization procedures
  • Pacemaker implantation
  • Defibrillator implantation
  • None of the above

09
Angiography/Interventional Radiology Experience: Indicate the amount of full-time experience you possess.
  • Less than 1 year
  • 1 - 3 years
  • 3 - 6 years
  • 6 years or more
  • I do not possess this type of experience.

10
On-call Response: A thirty-minute critical care response time is required for this position. Candidates must be willing to make arrangements when on call to meet the thirty-minute response time. Please indicate below if you are willing and able to make this response time.
  • Yes
  • No

11
Per Diem Availability: In addition to a regular staff position, indicate if you wish to be considered for a Per Diem vacancy. Note: Per Diem is not a regular position within the County, and there should be no expectation of continued employment or guaranteed hours.
  • Yes
  • No

12
Applicant Acknowledgement - Notification via email: As part of our efforts to increase efficiency and promote conservation of resources, human resources uses email to communicate with applicants. Therefore, all future communications regarding this recruitment, including applicant status and testing notifications, will be made via email. Each applicant needs their own email address. We strongly encourage you, as an applicant, to ensure that the email address you have provided us with your application is current, secure, confidential, and readily accessible to you. Adjust Spam and/or other filters so that our emails are accepted. Please carefully read any notices that we send you and follow any instructions provided in a timely manner. We will not be responsible in any way if you do not receive our emails (i.e., for the non-delivery of our emails or if you fail to check your e-mail on a timely basis).
  • I acknowledge that I have read, understood, and agree to the above.

13
**ATTENTION GMAIL USERS**
We have become aware of an increase in Gmail's spam filter sensitivity. Due to this change, it is possible that emails coming from San Bernardino County Human Resources may be marked as spam and will not make it into your Gmail inbox.
For your convenience, the attached PDF document contains a step-by-step guide to create and apply filters within Gmail. To access the guide, Once downloaded, follow the instructions so that you will receive future emails from San Bernardino County Human Reso

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