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Back Office Assistant Jobs in Rialto, CA (NOW HIRING)

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Fontana, CA

$18.75 - $23.75/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Fontana, CA

$18.75 - $23.75/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Ontario, CA

$18.75 - $23.75/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Fontana, CA

$18.75 - $23.75/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Pomona, CA

$18.50 - $23.25/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Ontario, CA

$18.75 - $23.75/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Back Office - Medical Assistant I

Ontario, CA

$18.75 - $23.75/hr

Process front and back patients check out to ensure completeness. Assist with the training of ... Zero (0) to two (2) years' experience in an outpatient medical clinic or hospital, medical office ...

Showing results 41-60

Back Office Assistant information

See Rialto, CA salary details

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How much do back office assistant jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for back office assistant in Rialto, CA is $20.42, according to ZipRecruiter salary data. Most workers in this role earn between $17.84 and $22.40 per hour, depending on experience, location, and employer.

What are some common challenges faced by back office assistants, and how can they be managed effectively?

Back Office Assistants often handle a variety of administrative tasks, such as data entry, record keeping, and supporting multiple departments simultaneously. One common challenge is managing a high volume of repetitive tasks while maintaining accuracy and meeting tight deadlines. Staying organized, using digital tools to streamline workflow, and communicating proactively with other team members can help manage these challenges effectively. Additionally, regularly updating skills in office software and seeking feedback can improve both efficiency and job satisfaction.

What are the key skills and qualifications needed to thrive as a back office assistant, and why are they important?

To excel as a Back Office Assistant, you need strong organizational abilities, attention to detail, and proficiency in basic administrative tasks, often supported by a high school diploma or equivalent. Familiarity with office software such as Microsoft Office Suite, data entry systems, and document management tools is typically required. Effective communication, time management, and discretion are essential soft skills for efficiently handling sensitive information and supporting team operations. These skills ensure smooth office workflows, accurate record-keeping, and reliable support to front-line staff and management.

What is a back office assistant?

Back Office Assistants are administrative professionals who support the day-to-day operations of a business by handling tasks such as data entry, record keeping, document management, and internal communications. They typically work behind the scenes, ensuring that the front office and other departments run smoothly. Their responsibilities may also include scheduling, processing invoices, and maintaining databases. While they do not usually interact directly with customers, their work is essential for the efficient functioning of an organization.

Is back office work stressful?

Back office assistant roles can involve repetitive tasks, data entry, and administrative duties, which may lead to stress during busy periods or tight deadlines. However, the work environment is typically quiet and organized, and stress levels often depend on workload, organization, and individual coping skills.

What is the difference between Back Office Assistant vs Data Entry Clerk?

AspectBack Office AssistantData Entry Clerk
Required CredentialsHigh school diploma; some roles may prefer administrative or office certificationsHigh school diploma; basic computer skills
Work EnvironmentOffice setting, supporting administrative tasksOffice or remote, focusing on data input
Employer & Industry UsageBusinesses, healthcare, finance, retailVarious industries, including healthcare, finance, and government
Common Search & Comparison IntentUnderstanding administrative support rolesData management and input tasks

The Back Office Assistant and Data Entry Clerk roles both support administrative functions in office environments. While the Back Office Assistant handles a broader range of tasks such as document management and customer support, the Data Entry Clerk primarily focuses on inputting and maintaining data. Both roles require similar credentials and are used across various industries, but their core responsibilities differ in scope and focus.

What qualifications do I need for a back office assistant?

A back office assistant typically needs a high school diploma or equivalent, along with strong organizational, communication, and computer skills. Familiarity with office software such as Microsoft Office and attention to detail are important, and some roles may require prior experience in administrative or clerical work.

What are the most commonly searched types of Back Office jobs in Rialto, CA?

The most popular types of Back Office jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Back Office Assistant jobs?

Cities near Rialto, CA with the most Back Office Assistant job openings:

Infographic showing various Back Office Assistant job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 1% Temporary, and 2% Contract. Highlights an 89% Physical, 5% Hybrid, and 6% Remote job distribution, with an average salary of $42,482 per year, or $20.4 per hour.

Back Office - Medical Assistant I

unicare

Apple Valley, CA

$18.75 - $23.50/hr

Full-time

Medical, PTO

Re-posted 20 days ago


Job description

Job Summary

Medical Assistant I works under the Clinic Manager to assist with maintaining efficient patient flow and quality care during clinic hours. The Medical Assistant I works as part of a health care team including physicians, NP/PA’s, patient services representatives, medical records, health educators and social workers to provide comprehensive care in a non-judgmental manner. Unicare Community Health Center is a federally qualified health center providing comprehensive patient-centered primary care services including medical, dental, substance abuse treatment, mental health and outreach services to low income, multiethnic, uninsured and underinsured populations. This job requires access to confidential and sensitive information, requiring ongoing discretion and secure information management.

Duties/Responsibilities:

The following reflects management’s definition of essential functions for this job but does not restrict the tasks that may be assigned. Management may assign or reassign duties and responsibilities to this job at any time with reasonable accommodation.

  • Provide back-up support for the medical assistant team, which includes all functions of a medical assistant.
  • Receives, greets, and directs patients for their health exam.

Assist with intake, financial screening, and set-up for patient visits. Completes fee ticket, collects payment and insurance information. Utilize eCW system to schedule and review appointments for need and accuracy. Interprets for the provider and staff as needed. Performs clinic front desk duties, including but not limited to, answering incoming telephone calls, obtaining and/or verifying patient information, patient check in/out, coordinate and facilitate accurate patient appointments.

  • Process front and back patients check out to ensure completeness.

Assist with the training of medical and lab assistants, and volunteer staff on health education, and laboratory. Assist in providing on-going supervision to same staff. Assist as needed including medication refill requests, specialty and procedure referrals, pre and post clinic chart review. Review charts, lab test results, and encounter forms for completeness and to assess follow-up as needed. Work with Manager to oversee dispensary logs and storage to maintain quality assurance.Coordinate the inventory, ordering and supply stock maintenance of medical supplies. Provide sick/vacation leave backup for other medical assistants.Assists with daily and monthly quality assurance reviews including emergency kit check off. Record and maintain the refrigerator and freezer temperature logs.Order VFC vaccines.

 Non-Essential Functions
  • As directed by the Clinic, performs other related and/or necessary tasks to achieve organizational and programmatic goals and objectives.
 Professional Requirements
  • Adhere to dress code, appearance is neat and clean.
  • Maintain current license, registrations and/or certifications.
  • Maintain patient confidentiality at all times.
  • Report to work on time and as scheduled as attendance and punctuality is necessary.
  • Ability to work well with a multidisciplinary team.
  • Ability to problem solve and be self-motivated.
  • Maintain regulatory requirements, including all state, federal and local regulations.
  • Represent the organization in a positive and professional manner at all times.                                                
  • Comply with all organizational policies and standards regarding ethical business practices.                          
  • Communicate the mission, ethics and goals of the organization.
  • Must have excellent written and oral skills, strong organizational, problem-solving and analytical skills.
  • Expected to have strong interpersonal skills and have the ability to understand and follow written/verbal instructions.
  • Able to work independently with little or no supervision.
 Qualifications
  • High school diploma, or GED required.
  • College education a plus.
  • Completion of medical assistant training program required.
  • Phlebotomy certification a plus.
  • Zero (0) to two (2) years’ experience in an outpatient medical clinic or hospital, medical office setting preferred.  
Knowledge, Skills, and Abilities
  • Excellent people skills, with an ability to partner with a dynamic leadership team.
  • Possess personal qualities of integrity, credibility, and commitment to corporate mission.
  • Flexible and able to multitask; can work within an ambiguous, fast-moving environment, while also driving toward clarity and solutions; demonstrated resourcefulness in setting priorities.
  • Maintain current knowledge of policies and procedures as they relate to safe work practices.
  • Follow all safety procedures and report unsafe conditions.
  • Ability to work with a diverse population.
  • Willing to work flexible hours, including evenings.
  • Must have reliable transportation.
  • Must be self-directed and work productively with minimal supervision.
  • Ability to work effectively as a member of an interdisciplinary team
  • Demonstrated proficiency in using Microsoft applications such as Word, Excel, Access, Outlook
  • Knowledge of Electronic Health Records
  • Perform phlebotomy and basic laboratory duties. 
  • Demonstrate the skills to provide age-appropriate care to the clients of the clinic.
  • Demonstrate knowledge of the principals of growth and development over the life span and possess the ability to interpret information relative to the patients age related needs.
  • Bilingual English/Spanish required.
Physical Requirements and Environmental Conditions
  • Prolonged periods of sitting and working on a computer.
  • Pushing and pulling objects up to 25 lbs.
  • Frequent wrist, hand, and finger dexterity to perform fine motor function.
  • Position requires light to moderate work with 25 lb. maximum weight to lift and carry.
  • Full range of body motion requires twisting body, pushing, pulling, reaching, bending, stooping, and handling objects with hands and/or fingers, listening, talking, and/or hearing, and seeing.
Working Conditions
  • Non-Ionizing Radiation (microwaves)
Work Schedule
  • You will generally be scheduled to work each day Monday through Friday, with starting times each day varying between 8:00 a.m. and 9:00 a.m. and ending time between 5:00 p.m. and 6:00 p.m., as required to meet the operational needs of the company. There will be occasional Saturdays as needed.

You will need to travel to other clinic locations as needed for cross coverage support.

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