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Graduate Intern Jobs in Riverside, CA (NOW HIRING)

Costco Wholesale Corporation

RX Grad Intern

Corona, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Murrieta, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Fontana, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Highland, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Tustin, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Eastvale, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Tustin, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Corona, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

Costco Wholesale Corporation

RX Grad Intern

Irvine, CA · On-site

$35/hr

Graduate Intern $35/hr. Provides high level member service. Job Duties * Dispenses prescription medications, measures and counts medication into appropriate containers. * Labels prescriptions and ...

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Showing results 1-20

All JobsGraduate Intern JobsGraduate Intern Jobs in Riverside, CA

Graduate Intern information

See Riverside, CA salary details

$20.2K

$42.6K

$59K

How much do graduate intern jobs pay per year?

As of Jul 26, 2026, the average yearly pay for graduate intern in Riverside, CA is $42,596.00, according to ZipRecruiter salary data. Most workers in this role earn between $35,319.00 and $48,942.00 per year, depending on experience, location, and employer.

What types of projects or tasks can a Graduate Intern expect to work on during their internship?

As a Graduate Intern, you can expect to work on a mix of individual assignments and collaborative projects relevant to your field of study. Typical responsibilities may include data analysis, conducting research, assisting with ongoing departmental projects, and preparing presentations or reports. Interns often work closely with experienced team members and mentors, which provides valuable exposure to real-world workflows and best practices. This hands-on experience not only enhances your professional skills but also helps you build a network within the organization.

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

To thrive as a Graduate Intern, you generally need a relevant academic background, strong analytical skills, and a willingness to learn. Familiarity with industry-specific software, productivity tools like Microsoft Office or Google Workspace, and, if applicable, basic knowledge of project management or research tools are often expected. Initiative, adaptability, strong communication, and teamwork distinguish outstanding interns in a professional environment. These skills and qualities are vital as they enable interns to contribute effectively, learn quickly, and make a positive impression that can lead to future career opportunities.

What is the difference between Graduate Intern vs Junior Analyst?

AspectGraduate InternJunior Analyst
Required CredentialsTypically pursuing or recently completed a degree, no formal certification requiredBachelor's degree often required; some roles prefer or require certifications in data analysis or related fields
Work EnvironmentTemporary, learning-focused, often part-time or seasonalFull-time, ongoing role with more responsibilities
Employer & Industry UsageInternships offered by companies across industries for training purposesEntry-level position in finance, consulting, or business sectors
Common Search & Comparison IntentYesYes

The main difference between a Graduate Intern and a Junior Analyst lies in experience and responsibilities. Interns are usually students or recent graduates gaining initial exposure, while Junior Analysts are entry-level employees with more defined roles and responsibilities. Internships serve as training periods, whereas Junior Analyst roles are ongoing positions within organizations.

What are graduate interns?

Graduate interns are individuals who have completed an undergraduate degree and are pursuing or have recently completed a graduate program, such as a master's or doctoral degree. They typically participate in internships to gain practical, hands-on experience in their field of study, often as a requirement of their academic program or to enhance their career prospects. Graduate internships can be paid or unpaid and usually involve more advanced responsibilities than undergraduate internships. These positions help interns apply theoretical knowledge, develop professional skills, and build networks within their chosen industry.
What are the most commonly searched types of Graduate jobs in Riverside, CA? The most popular types of Graduate jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Graduate Intern jobs? Cities near Riverside, CA with the most Graduate Intern job openings:
Graduate Intern jobs near you
Infographic showing various Graduate Intern job openings in Riverside, CA as of July 2026, with employment types broken down into 2% As Needed, 81% Full Time, 15% Part Time, and 2% Contract. Highlights an 97% Physical, and 3% Remote job distribution, with an average salary of $42,596 per year, or $20.5 per hour.
RX Grad Intern

RX Grad Intern

Costco Wholesale Corporation

Chino Hills, CA • On-site

$35/hr

Internship

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,906 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
Under the supervision of a Registered Pharmacist, dispenses prescription medications in a high volume pharmacy.
Graduate Intern $35/hr. Provides high level member service.
Job Duties
  • Dispenses prescription medications, measures and counts medication into appropriate containers.
  • Labels 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. Provides prompt and courteous customer service. Answers customer questions about over-the-counter medication and product location. 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. Follow safety and security procedures.
  • Executes proper Central Fill and DUR functions.
  • Delivers immunizations.
  • Approves and submits orders for equipment and supplies. Orders products using a computer system. Coordinates proper maintenance and repairs for machinery and equipment.
  • 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: 1518

What Costco employees say

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Benefits

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Workplace

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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

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