Senior Systems and Integration Engineer

This engineer will help develop and validate defense systems throughout the systems engineering lifecycle, working with technical experts, program leaders, customers, and partner organizations. Responsibilities include maintaining requirements, preparing integration and verification activities, modeling systems in Cameo, analyzing test data, and resolving hardware, software, and interface issues. The position may involve work in laboratories, field environments, vendor facilities, and customer locations. It suits an experienced systems engineer who can coordinate across functions, produce clear technical documentation, and support mission-focused testing. The role is onsite in Tucson and requires an active Top Secret clearance held by a U.S. citizen or eligible U.S. person.