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Salary
$48k – $66k per year
Location
In office (Charlotte)
Seniority
Intern · 1+ year exp
Visa
H-1B filings in 12 months: 72 · green card filings: 31
Employment
Internship

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 29, 2026. Schweitzer Engineering Laboratories scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Schweitzer Engineering Laboratories (SEL) is an employee-owned company headquartered in Pullman, Washington, that designs and manufactures protective relays, automation controllers, communications and cybersecurity products for electric power systems. Founded by Edmund O. Schweitzer III, who shipped the first digital protective relay, it has grown to more than 7,000 employees and serves utilities and industrial customers worldwide with products, engineering services and training. It hires power system protection engineers, software, firmware and hardware engineers, project engineers and managers, quality and compliance staff, sales and accounting roles.

Schweitzer Engineering Laboratories (SEL) is seeking a detail-oriented Software Engineering Intern to join our team in Charlotte, NC.

If you are currently enrolled at an accredited university in the Charlotte area and are looking for an opportunity to strengthen your software development and programming skills, we encourage you to apply. Candidates who are available to work part-time during the academic year and full-time during the summer at our Charlotte office are especially encouraged to apply.

A typical day might include the following:

  • Support SEL’s software development process .
  • Verify that software meets requirements.
  • Implement software design.
  • Provide support to engineering staff as needed.
  • Follow engineering quality assurance procedures.
  • Continuously identify, measure, and improve processes.
  • Follow and apply SEL Values, Principles of Operations, and World Class Manufacturing Principles.
  • Understand. Create. Simplify.
  • Other duties as assigned.

Required Qualifications:

  • Current student pursuing a degree in computer science or equivalent with at least one year of technical coursework completed.
  • Programming experience in C# or JavaScript or TypeScript.
  • Ability to execute and document defined testing procedures.
  • Strong writing, documentation, and speaking skills.
  • Ability to learn new skills and assume new responsibilities.
  • Ability to work cooperatively in a team environment.
  • Background check results satisfactory to SEL.
  • Negative drug test result(s).

Preferred Qualifications:

  • Experience using scripting languages, such as Python, PowerShell.
  • Practical knowledge of developing Microsoft Windows or web applications.
  • Knowledge of SQL and database concepts.
  • Experience using revision control and source code management systems such as Git or Rational ClearCase.

About Schweitzer Engineering Laboratories

SEL designs, manufactures, and supports products and systems that protect, monitor, control, and automate electric power systems. Our technologies help detect faults, prevent equipment damage, and reduce the impact of power outages. Our mission is to make electric power safer, more reliable, and more economical. Employees contribute to practical, high-quality solutions used every day, where attention to detail and quality directly support the reliability of the electric grid.

Location:

Charlotte, NC - This position is located in Charlotte, NC, a vibrant and bustling metropolis located in the heart of North Carolina. As one of the fastest-growing cities in the United States, it seamlessly blends its rich history with a modern and dynamic atmosphere. With an eclectic culinary scene, charming neighborhoods, and a warm southern hospitality, Charlotte exudes a unique charm that captivates residents and visitors alike.

Competitive pay. Superior benefits. Inspiring work.

People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support our interns.

  • School matters. SEL managers work with their interns to arrange flexible schedules that accommodate classes and studying while working part-time during the school year.

  • We challenge and rely on our interns to contribute high-quality work that adds value to our company and gives you an advantage with real-world experiences when seeking jobs after graduation.

  • We aim to bring great talent to SEL and although not guaranteed, interns are frequently hired for full-time roles upon graduation.

  • Ask our team about other intern benefits including wellness resources, community connection, and kickstarting retirement savings.

Pay Range Data - $24.25 - $33.00 hourly

Our intern pay is determined based on the internship role (the work you would be doing) and your year in school (when you plan to graduate). Talk with your recruiter if you are curious about the rate for your year in school.

Communication with Applicants

We communicate with all applicants. If you do not receive a response about your application, please check your SPAM filter orreach out to us at [email protected].

SEL is an Equal Opportunity Employer: Vets/Disabled.

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