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Sales Development Intern Jobs in Duarte, CA (NOW HIRING)

CJ ENM USA, INC.

Intern, Scripted TV

Los Angeles, CA · On-site

$18.42/hr

Scripted TV Intern FLSA : Nonexempt/ Part-Time Rate: $18.42/hourly Location: Los Angeles, CA (on ... series development, offering the opportunity to observe and participate in the early creative ...

New

LunaShift VA

Lead Generation Intern

Los Angeles, CA · Remote

$16.25 - $21.50/hr

... development . This is an unpaid educational internship running from the end of August through ... sales, or entrepreneurship. Who can apply? High school students, college students, gap-year ...

the show

Sales Rep

Los Angeles, CA · Remote

... are looking to hire a Sales Representative Intern (non-paid) to join our sales team ... Maintain a well-developed pipeline of prospects * Develop strong, ongoing relationships with ...

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Showing results 21-40

All JobsSales Development Intern JobsSales Development Intern Jobs in Duarte, CA

Sales Development Intern information

See Duarte, CA salary details

$9

$17

$25

How much do sales development intern jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for sales development intern in Duarte, CA is $17.89, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $20.19 per hour, depending on experience, location, and employer.

What does a sales development intern do?

A Sales Development Intern supports the sales team by identifying and qualifying potential leads, conducting research on prospective clients, and assisting with outreach efforts such as phone calls and emails. They often help schedule meetings between qualified leads and sales representatives and maintain records in customer relationship management (CRM) systems. This role provides valuable hands-on experience in the sales process and is typically geared toward students or recent graduates looking to start a career in sales.

What are the key skills and qualifications needed to thrive as a sales development intern?

To thrive as a Sales Development Intern, you need strong communication skills, a basic understanding of sales principles, and the ability to quickly learn about products or services, typically supported by ongoing education or a relevant degree. Familiarity with Customer Relationship Management (CRM) systems like Salesforce and proficiency in using email outreach platforms are often expected. Proactivity, resilience, and a collaborative attitude help interns excel when reaching out to prospects and working with sales teams. These skills are crucial for generating leads, building relationships, and supporting overall sales growth within the organization.

What are some common challenges faced by sales development interns, and how can they overcome them?

Sales Development Interns often face challenges such as managing rejection, quickly learning product details, and efficiently qualifying leads. Navigating these obstacles requires resilience, a willingness to ask questions, and proactive communication with mentors or team members. Embracing feedback, utilizing available sales tools, and participating in regular training sessions can help interns build confidence and develop effective sales techniques.

What is the difference between Sales Development Intern vs Sales Associate?

AspectSales Development InternSales Associate
Required CredentialsTypically pursuing or recent graduate, some companies prefer related courseworkOften requires prior sales experience or training
Work EnvironmentInternship setting, training-focused, entry-levelFull-time or part-time sales role, customer-facing
Employer & Industry UsageCommon in tech, startups, and sales-focused companiesWidespread across retail, B2B, and service industries

The Sales Development Intern role is primarily an entry-level internship aimed at gaining experience in sales processes, often involving lead generation and research. In contrast, a Sales Associate typically has more direct customer interaction and sales responsibilities. Both roles serve as stepping stones in sales careers but differ in experience level and job scope.

What cities near Duarte, CA are hiring for Sales Development Intern jobs?

Cities near Duarte, CA with the most Sales Development Intern job openings:

Sales Development Intern jobs near you
Infographic showing various Sales Development Intern job openings in Duarte, CA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $37,207 per year, or $17.9 per hour.

Outside Sales Internship - Summer 2027

Uline

Ontario, CA

$22/hr

Other

Posted 17 days ago

Uline rating

8.2

Company rating: 8.2 out of 10

Uline

Based on 113 frontline employees who took The Breakroom Quiz

7.1

Company rating compared to similar companies: 7.1 out of 10

Retail wholesalers average

Based on 13,013 frontline employees who took The Breakroom Quiz

The best things about working at Uline

  • 100%

    100% say they get paid time off

    say they get paid time off

  • 98%

    98% say their health insurance is affordable

    say their health insurance is affordable

  • 81%

    81% say they get enough training

    say they get enough training

Featured by Uline, based on 113 Breakroom Quiz responses from their frontline employees

Job description

Outside Sales Internship

Paid Internship - Summer 2027

Ontario, California

$22 per hour

Looking to launch your sales career? Then you belong at Uline! As an Outside Sales Intern, spend your summer working side-by-side with sales professionals supported by the best training, tools and products to win in the field every day. Uline’s growth offers new career opportunities and job stability you can count on. It’s an exciting time to join Uline!

A 2026 Handshake Early Talent Award-winning company!

Why Sales this Summer at Uline?

  • Gain hands-on, real-world experience in this face-to-face selling position as an Outside Sales Associate.

  • Work in a high-energy, fast-paced environment that’s both competitive and fun.

  • Take part in two weeks of professional sales training to sharpen your presentation skills and product knowledge.

  • Learn alongside experienced Account Managers, sales trainers and department leaders who will support your development through weekly mentoring, team meetings and customer visits.

  • Receive a phone and car allowance.

  • Earn competitive pay over summer and the potential to join Uline full-time upon graduation.

Position Responsibilities

  • Deliver next-level customer service and support sales growth in accounts across all industries within your territory.

  • Coordinate and conduct one-on-one customer visits providing business solutions from our world-class website and catalog stacked with 43,000+ quality products.

  • Take part in weekly sales team meetings to learn from experienced Account Managers, share ideas and build your sales skills.

Minimum Requirements

  • This full-time internship is open to college Sophomore and Junior-status students only.

  • Professional communication and presentation skills.

  • Hardworking and enthusiastic with a “team player” attitude.

About Uline

Uline, a family-owned company, is North America’s leading distributor of shipping, industrial, and packaging materials with over 10,000 employees across 15 locations and 17 sales offices.

Uline is a drug-free workplace. All new hires must complete a pre-employment hair follicle drug screening. All positions are on-site.

EEO/AA Employer/Vet/Disabled

#LI-JW2

#LI-CA001

(#IN-CAIN)

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Our employees make the difference and we are committed to offering exceptional benefits and perks!  Explore Uline.jobs to learn more!

Working at Uline

Perks for frontline workers

From Uline, via Breakroom

  • Complete health insurance coverage and 401(k) with 6% employer match that starts day one!

  • Multiple bonus programs.

  • Paid holidays and generous paid time off.

  • Tuition Assistance Program that covers professional continuing education.

  • Fitness center and walking trails at select locations.

  • In-house speakers, workshops and seminars.

What to expect from working at Uline

From Uline

About Uline, in their own words

From Uline

Uline, a family-owned business headquartered in Kenosha County, Wisconsin, is the leading distributor of shipping, industrial and packaging materials to businesses throughout North America.

What Uline employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Uline logo

About Uline

Sourced by ZipRecruiter

Uline is North America's leading distributor of shipping, industrial and packaging materials. We're a family-owned company known for incredible service, quality products and same-day shipping of our huge in-stock inventory. With over 9,000 employees across 13 locations, it's time you joined Uline.

Industry

Paper product wholesalers, trucking and wholesale

Company size

5,001 - 10,000 Employees

Headquarters location

Pleasant Prairie, WI, US

Social media

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