Summer 2026

Sales Intern

Maddox Industrial Transformer

Maddox Industrial Transformer

201-500 employees

Manufactures, distributes, repairs industrial transformers

Compensation Overview

$18/hr

Greer, SC, USA

In Person

On-site role; must report to Greer, SC office; reliable transportation required.

Category
Sales & Account Management (1)
Required Skills
Cold Calling

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Requirements
  • Current high school (junior or senior) or college student with a passion for connecting with people.
  • No prior sales experience is required; we will train you—just bring enthusiasm and a willingness to learn.
  • Strong communication skills and a positive attitude.
  • Comfortable with cold calling.
  • Ability to work independently and as part of a team.
  • Reliable transportation to our office and a valid driver’s license if applicable.
Responsibilities
  • Cold Calling: Reach out to potential customers, build rapport, and introduce them to our products/services.
  • Company Presentations: Deliver engaging presentations (in-person or virtual) to onboard new customers and showcase what makes us stand out.
  • Team Collaboration: Work alongside our sales pros to learn the ropes, refine your skills, and contribute to our growth.
  • Customer Onboarding: Assist in welcoming new clients and ensuring they’re set up for success with us.
Maddox Industrial Transformer

Maddox Industrial Transformer

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Maddox Industrial Transformer manufactures, distributes, and services industrial and commercial electrical transformers, including pad-mount, substation, dry-type units, and switchgear. It sells, rents, repairs, and buys both new and reconditioned transformers, meeting demand quickly by stockingInventory and remanufacturing existing units to shorten lead times. The company distinguishes itself with a broad national footprint and a mix of new and rebuilt inventory, enabling fast fulfillment across the U.S., Canada, and Mexico. Its goal is to keep critical electrical transformers and power distribution components readily available for customers through a combination of manufacturing, stocking, remanufacturing, and repair services.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Greer, South Carolina

Founded

2015

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Simplify Jobs

Simplify's Take

What believers are saying

  • Maddox reported 406 employees in March 2026, up 62% from 2023.
  • The company opened a 45,000-square-foot Batavia plant in 2026, widening production throughput.
  • Maddox has posted 24 open roles and launched a transformer donation campaign in February 2026.

What critics are saying

  • Temperance Solar sued Maddox in 2024 over breach of contract and warranties.
  • Eaton, Hitachi Energy, Siemens Energy, and GE Vernova are expanding U.S. transformer capacity.
  • DOE efficiency standards changed in April 2026, raising redesign and compliance costs.

What makes Maddox Industrial Transformer unique

  • Maddox sells new and remanufactured transformers, collapsing lead times versus incumbent factories.
  • On 2026-05-05, Batavia campus expansion added office, warehouse, and production capacity.
  • On 2026-08-05, Energy Business Review named Maddox 2026 Transformer Supplier of the Year.

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Benefits

Health Insurance

401(k) Retirement Plan

Remote Work Options

Unlimited Paid Time Off

Flexible Work Hours

Paid Vacation

Wellness Program

Mental Health Support

Phone/Internet Stipend

Home Office Stipend

Conference Attendance Budget

Family Planning Benefits

Fertility Treatment Support

Professional Development Budget

Stock Options

Company Equity

Medical insurance