ZipRecruiter

Log In

1

Pharmaceutical Assistant Jobs in Riverside, CA (NOW HIRING)

Costco Wholesale Corporation

RX Pharmacist LPT

Corona, CA · On-site

$60.25 - $72.50/hr

They assist and council members regarding prescriptions, merchandise, and services. The Relief Pharmacist follows proper safety and security procedures and standards. They dispense prescription ...

Costco Wholesale Corporation

RX Pharmacist LPT

Corona, CA · On-site

$60.25 - $72.50/hr

They assist and council members regarding prescriptions, merchandise, and services. The Relief Pharmacist follows proper safety and security procedures and standards. They dispense prescription ...

Bansi Corporation

Staff Pharmacist/ PIC

San Jacinto, CA · On-site

$130K - $180K/yr

Provide highest level of patient care in providing pharmaceutical dispensing and consulting services. * Fill prescriptions and promote patient communication. * Direct pharmacy assistant, technicians ...

BANSI USA

Staff Pharmacist PIC

Hemet, CA · On-site

$61.75 - $72.50/hr

Provide highest level of patient care in providing pharmaceutical dispensing and consulting services. Fill prescriptions and promote patient communication. Direct pharmacy assistant, technicians ...

Walgreens

Certified Pharmacy Technician

Corona, CA

$18.75 - $22.75/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Yucaipa, CA · On-site

$18.75 - $23/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Banning, CA · On-site

$18.75 - $23/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Irvine, CA · On-site

$19.25 - $23.50/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Irvine, CA · On-site

$19.25 - $23.50/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Hemet, CA · On-site

$18 - $22/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Irvine, CA · On-site

$19.25 - $23.50/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Corona, CA · On-site

$18.75 - $22.75/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

San Bernardino, CA

$18.50 - $22.75/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Irvine, CA · On-site

$19.25 - $23.50/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

San Bernardino, CA · On-site

$18.50 - $22.75/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Yucaipa, CA · On-site

$18.75 - $23/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Banning, CA · On-site

$18.75 - $23/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

Walgreens

Certified Pharmacy Technician

Hemet, CA · On-site

$18 - $22/hr

Under the supervision by the pharmacist, assist in the practice of pharmacy, in accordance with state, federal, and company policy. Reviews and complies with the Walgreen Co. Pharmacy Code of Conduct.

previous pagenext page

Showing results 21-40

All JobsPharmaceutical JobsPharmaceutical Assistant JobsPharmaceutical Assistant Jobs in Riverside, CA

Pharmaceutical Assistant information

See Riverside, CA salary details

$9

$21

$57

How much do pharmaceutical assistant jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for pharmaceutical assistant in Riverside, CA is $21.23, according to ZipRecruiter salary data. Most workers in this role earn between $13.58 and $19.89 per hour, depending on experience, location, and employer.

What are the main responsibilities of a pharmaceutical assistant?

A Pharmaceutical Assistant supports pharmacists in the preparation and dispensing of medications, manages inventory, and assists with customer service in a pharmacy setting. They may also handle administrative tasks, such as maintaining patient records and processing insurance claims. Their role ensures that pharmacy operations run smoothly and that customers receive accurate information and assistance regarding their prescriptions. Good communication skills and attention to detail are essential for success in this position.

What are the key skills and qualifications needed to thrive as a pharmaceutical assistant?

To thrive as a Pharmaceutical Assistant, you need knowledge of pharmacy operations, medication handling, and customer service, usually supported by a pharmacy assistant certificate or relevant experience. Familiarity with pharmacy management systems, inventory software, and point-of-sale (POS) tools is typically required. Attention to detail, strong organizational skills, and effective communication are crucial soft skills in this role. These abilities ensure accurate dispensing, regulatory compliance, and a positive experience for both pharmacists and customers.

What is the difference between Pharmaceutical Assistant vs Pharmacy Technician?

AspectPharmaceutical AssistantPharmacy Technician
CredentialsHigh school diploma or equivalent; certification varies by regionCertification or registration often required
Work EnvironmentPharmacies, hospitals, healthcare facilitiesPharmacies, hospitals, clinics
Job ResponsibilitiesAssisting pharmacists, stocking, customer servicePreparing medications, managing prescriptions, inventory
Employer & Industry UsageCommonly employed in retail and healthcare settingsPrimarily in pharmacy settings, often with more technical duties

Pharmaceutical Assistants and Pharmacy Technicians both support pharmacy operations but differ mainly in responsibilities and certification requirements. Pharmacy Technicians typically perform more technical tasks like preparing medications and managing prescriptions, often requiring certification. Pharmaceutical Assistants focus on customer service and stocking, with less emphasis on technical duties. Both roles are vital in healthcare settings, but Pharmacy Technicians usually have more advanced training and responsibilities.

What do pharmaceutical assistants do?

Pharmaceutical assistants support pharmacists by preparing and dispensing medications, managing inventory, and providing customer service in pharmacies. They often handle administrative tasks, maintain records, and ensure compliance with safety regulations, requiring attention to detail and knowledge of pharmacy procedures.

What qualifications do you need for a pharmaceutical assistant?

A pharmaceutical assistant typically needs a high school diploma or equivalent, along with relevant training or certification in pharmacy support. Strong communication skills, attention to detail, and familiarity with pharmacy software are also important. Some positions may require completion of a pharmacy technician training program or certification depending on the region.

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

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

What cities near Riverside, CA are hiring for Pharmaceutical Assistant jobs?

Cities near Riverside, CA with the most Pharmaceutical Assistant job openings:

Pharmaceutical Assistant jobs near you
Infographic showing various Pharmaceutical Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $44,168 per year, or $21.2 per hour.

RX Pharmacist LPT

Costco Wholesale Corporation

Corona, CA • On-site

$60.25 - $72.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,932 frontline employees who took The Breakroom Quiz

2nd of 39 rated national retailers

Job description


California applicants: Please click here to review the Costco Applicant Privacy Notice.
The jobs listed are examples of the typical kinds of positions that Costco may hire for when openings exist. The listing does not mean that any positions are currently open or available at Costco.
Position Summary
The Relief Pharmacist acts as Pharmacist-in-Charge when the relieved Pharmacist and/or Pharmacy Manager is not present. The Relief Pharmacist works alongside the Specialty Pharmacy Team in providing support and expertise in all aspects of medication usage to patients, caregivers, providers and team members. The Relief Pharmacist maintains patient records and exercises discretion with all information. They assist and council members regarding prescriptions, merchandise, and services. The Relief Pharmacist follows proper safety and security procedures and standards. They dispense prescription medications in a high-volume pharmacy. Provides high level member service.
Job Duties
  • Develops, coaches, counsels, and directs within Pharmacy personnel.
  • Dispenses prescription medications, measures and counts medication into appropriate containers
  • Label's prescriptions and applies appropriate warning stickers
  • Verifies prescriptions and refills with physicians by phone. Selects substitutions when necessary.
  • Obtains patient medical history and maintains confidential computer records.
  • Checks prescriptions and over the counter medications for drug interactions.
  • Counsels' customers on proper medication usage.
  • Maintains current knowledge of all Specialty Disease States along with new medications in the pipeline.
  • Provides prompt and courteous customer service, answers customer questions about proper medication usage, proper dosing and correct use of Specialty Drugs and devices. Addresses other customer concerns including insurance issues. Preserves customer confidentiality.
  • Assists in perpetual inventory of Schedule II to V controlled substances. Participates in twice yearly inventory of Department 92 and 93. Meets proper department production, record keeping, and product storage procedures and standards.
  • Follows safety and security procedures and standards.
  • Assists with counter duties as necessary.
  • Executes proper Central Fill and DUR functions.
  • Approves and submits orders for equipment and supplies. Orders products using a computer system. Coordinates proper maintenance and repairs for machinery and equipment.
  • May be required to act as Pharmacist-in-Charge during part of shift, when Pharmacy Manager is not present: Acts as point of contact for regulatory, legal, third party insurance companies, and audit situations; monitors pharmacy to ensure complete legal compliance; supervises Pharmacy Technicians and Assistants.
  • Hazardous Waste Duties as defined in the Costco Pharmacy Unsaleable Product -Hazardous Waste Protocol. Ensures proper cleanup, storage and management of hazardous materials taken in as returns or accidentally spilled. Also responsible for managing expired un-salable pharmaceuticals as per protocol referenced.
  • Ability to operate vehicles, equipment or machinery.
  • Assists with department duties as necessary.
  • Assists in other departments of the warehouse as necessary.

For additional information about pay ranges, click here.
We offer a comprehensive package of benefits including paid time off, health benefits - medical/dental/vision/hearing aid/pharmacy/behavioral health/employee assistance, health care reimbursement account, dependent care assistance plan, short-term disability and long-term disability insurance, AD&D insurance, life insurance, 401(k), stock purchase plan to eligible employees.
Apart from any religious or disability considerations, open availability is needed to meet the needs of the business. If hired, you will be required to provide proof of authorization to work in the United States.
Job Description Posting Updated: July 2026 Job Code: 1520

What Costco employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Costco logo

About Costco

Sourced by ZipRecruiter

Costco is a membership warehouse club, dedicated to bringing our members the best possible prices on quality brand-name merchandise. With more than 800 locations worldwide, Costco provides a wide selection of merchandise, plus the convenience of specialty departments and exclusive member services, all designed to make your shopping experience a pleasurable one. Today, as the company evolves, it stays true to the qualities that helped attract and retain millions of loyal members around the globe: Commitment to quality. Costco warehouses carry about 4,000 SKUs (stock keeping units) compared to the 30,000 found at most supermarkets. By carefully choosing products based on quality, price, brand, and features, the company can offer the best value to members.

Industry

Retail

Company size

10,000+ Employees

Headquarters location

Issaquah, WA, US

Year founded

1983

View All Costco Jobs

Apply