Enterprise Holdings

Senior Software Engineer supporting the Java/Spring-based Mobile Services Interface platform that powers booking, reservation, and vehicle-sharing experiences. The role focuses on production operations, integrations, incident response, reliability, and continuous platform improvement in a hybrid St. Louis environment.

Senior Systems Engineer responsible for the reliability, availability, performance, and capacity of high-availability rental systems across cloud, web services, and legacy environments. The role combines site reliability engineering, infrastructure support, production troubleshooting, monitoring, and automation.

Senior Test Automation Engineer responsible for ensuring software quality through manual and automated testing across API, web services, UI, database, and integration layers. The role develops test automation frameworks, manages defects, and partners with cross-functional Agile teams to improve application reliability.

Senior Test Automation Engineer responsible for combining manual QA testing with automated test development to improve software quality, coverage, and testing efficiency. The role supports UI and API products for claims management and is fully remote within most of the United States.

Principal Engineer leading technical strategy, architecture, and scalable software and infrastructure solutions for Enterprise Mobility’s global workforce technology platforms. The role is fully remote in the U.S., with occasional visits to St. Louis campuses.

Lead the design, development, and improvement of enterprise data integration and database platform solutions for a global mobility business. This remote role serves as a technical subject matter expert, guides less-senior engineers, and drives secure, scalable, and reliable technology practices.

Enterprise Holdings is hiring an IT Engineer 3, Software to design, develop, and lead complex technology solutions in its Vehicle Solutions domain. The role focuses on Java/Spring application development, technical leadership, code quality, and mentoring in a hybrid work environment.