Intern - Software Engineer (Enterprise Mobility IT), Summer 2026

Overview

Enterprise Mobility is a leading provider of mobility solutions, owning and operating the Enterprise Rent-A-Car, National Car Rental and Alamo Rent A Car brands through its integrated global network of independent regional subsidiaries. Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient for customers.  

Privately held by the Taylor family of St. Louis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $38 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories. 

At the center of it all, our dedicated IT teams innovate, design and develop the technology that is redefining how customers rent, buy and share vehicles from our family of brands. Here, you will be part of a diverse and talented team that creates and delivers powerful technology solutions for our customers and employees across the world with the resources and support to develop in a variety of career paths.

As an Enterprise Mobility team member, we offer an excellent package with market-competitive pay, comprehensive healthcare packages, 401k matching & profit sharing, schedule flexibility, work from home opportunities, paid time off, and organizational growth potential.

This position is eligible for a hybrid work schedule, which includes the ability to work from home, while also requiring to be in person as needed at our Lakeside and/or Clayton Corporate HQ campus locations in St. Louis, Missouri.

Responsibilities

Enterprise Mobility Information Technology Division is seeking driven and passionate technologists to join our Summer 2026 Internship Program.   

The Enterprise IT Internship is a robust and highly engaging program where students are encouraged to gain real world, hands-on experience while having fun and contributing to the organization. As an intern, you will be challenged with completing projects that will enhance your skills all while being provided with coaching, mentorship and networking opportunities.   

At Enterprise Mobility, we work in a highly collaborative environment that believes in providing career advancement and development opportunities, and we have a promote from within culture. This program offers the opportunity to grow your skills, build lasting professional relationships, work in a high performing team environment, and foster your competitive spirit!

This structured 10-week internship program is hosted both in-office and virtually. Our Interns are required to reside in the St. Louis area through the duration of the program. Interns will be onsite 1 to 3 times per week to participate in coordinated group internship events and development activities. Interns generally have the opportunity to work either onsite or remotely the other days of the week with their assigned teams.

Schedule

This 10-week internship will begin on May 18, 2026 and will conclude on July 24, 2026. You must be available to work a 40-hour work week for the entire 10 weeks, working Monday through Friday. 

Over the course of the 10-week internship experience, you will have the opportunity to: 

• Work directly with a mentor while finding solutions to real world problems 
• Build a lasting professional network through social events and engaging activities 
• Interact directly with our company leaders to learn about our IT strategy and initiatives  
• Assist experienced team members with Information Security activities, as assigned
• Participate on special Information Security projects, as assigned
• Adhere to technology standards and follow documented procedures
• Establish and maintain effective working relationships with peers and end users
• Follow predefined processes to set end user expectations
• Assist with task automation and process improvements, as directed

Skills and Abilities:

• Demonstrable analytical and troubleshooting skills; ability to think outside the box
• Ability to identify and creatively resolve problems
• Ability to translate technical information into easy to consume communications
• Excellent customer service and relationship management skills

Equal Opportunity Employer/Disability/Veterans

Qualifications

Required  

• Must be presently authorized to work in the U.S. without a requirement for work authorization sponsorship by our company for this position now or in the future  

• Must be able to work a 40-hour work week for the entire 10-week program  

• Must reside in the St. Louis area for the duration of the 10-week program with the ability to come onsite weekly as needed  
• Must be a current student pursuing a degree in computer science or a related information technology field with a 3.0 GPA or higher and a graduation date of either December 2026 or May 2027 OR must have successfully completed a certification from a formal technical bootcamp prior to May 2026  

• Must have prior experience or applied knowledge with software development or application development 

• Must have applied proficiency in one or more programming languages such as Java, JavaScript, React, or Python 

• Must be committed to incorporating security into all decisions and daily job responsibilities  

Preferred  

• Previous Internship or relevant work experience   

• Ability to successfully balance participation in extracurricular activities or work, in addition to academics   

• Demonstrated leadership in extracurricular activities, or team projects in support of academics  
• Excellent customer service and relationship management skills
• Hands-on LLM work: prompt/context engineering, Retrieval Augmented Generation (RAG), function calling, agentic frameworks
• Demonstrated projects using OpenAI/Anthropic/Gemini APIs + LangChain/LlamaIndex/Zapier/n8n, etc.
• Vector-DBs and embeddings (Chroma, Pinecone, Weaviate, FAISS)