2026 Fulltime Raytheon Software Engineer II - Test Equipment - Onsite

The position is part of a multidisciplinary Test Equipment Engineering team that delivers software and engineering equipment for weapon system programs throughout the product lifecycle. Responsibilities include designing object-oriented Windows applications, developing software and hardware interfaces, integrating solutions, deriving requirements, and resolving issues with test instrumentation. The role combines factory support with broader engineering work and may involve both independent assignments and team-based development. It is well suited to an early-career engineer with a STEM master’s degree, strong C# or C++ skills, and an interest in defense-related software and test systems. Candidates must be U.S. citizens with an active Secret clearance before starting and must work fully onsite in Tucson, Arizona.