At Guarantee Electrical Company, we love providing students with an opportunity to gain hands-on experience through our internship program. We are currently seeking Interns who have interest in pursuing careers in Innovation and IT Solutions, Marketing, Human Resources and Safety to join our St. Louis, MO team and provide direct support to our preconstruction team, and project managers, and field/lead planners. As an intern, you will aid in a wide range of responsibilities from project development, design and estimating to the planning and supervision of installation on project sites. Guarantee seeks ambitious, innovative individuals with the ability to grow and maintain value-added relationships with our team and external customers. This internship is for Summer 2026.