Systems Engineer I - (Onsite)

As a member of RTX’s Systems Engineering and Test Capabilities organization, the engineer will contribute throughout the systems lifecycle, from requirements and interface definition through integration, qualification, and verification. Responsibilities may include creating test strategies and documentation, executing laboratory or field testing, analyzing technical data, troubleshooting system behavior, and supporting formal engineering reviews. The position involves collaboration with specialists, leadership, customers, vendors, and test-site personnel, with occasional travel of up to 25 percent. It is suited to an early-career STEM graduate interested in defense systems, hands-on integration, and structured engineering analysis. The role is fully onsite in Tucson and requires U.S. citizenship plus the ability to obtain an interim Secret clearance before starting.