Principal Software Test Engineer, Onsite

Position Overview Principal Software Test Engineer – on‑site, U.S. citizen only. Must obtain and maintain a Secret DoD security clearance. Location: Goleta, Santa Barbara County, CA (US‑01, BLDG H04). Responsibilities Derive testing requirements from system and software development specifications. Design and implement test configurations for hardware and software development stages. Perform physical installations and connections of equipment and software to establish and maintain test environments. Create test plans that demonstrate compliance with software specifications. Execute test plans and document test results. Prepare and submit documentation per Contractor Data Requirements List (CDRL). Produce planning and technical work products that provide original solutions to complex problems. Manage testing budget and schedule. Coordinate with hardware, electrical, systems teams and senior technical staff to ensure complete and successful software testing. Operate in a fast‑paced, dynamic product development environment. Qualifications Minimum of eight (8) years of experience in software test engineering. Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) or equivalent experience. Experience configuring and connecting test scenarios with target hardware, input and driver devices, and data collection systems. Team‑leadership experience managing personnel, budget and schedules. Lab experience with logic analyzers, high‑speed oscilloscopes, signal generators, and system‑on‑chip debugging tools. Proven ability to obtain and maintain a Secret U.S. government‑issued security clearance. U.S. citizenship is required. Preferred Qualifications Experience coordinating software, hardware, and systems teams within agile processes. Technical writing experience for internal and customer distribution. Knowledge of object‑oriented programming, software design, integration, and test procedures. Embedded microprocessor, SoC software, FPGA, high‑speed transceivers, DDR, flash memories, block diagrams, signal analysis or generation, and real‑time operating systems. Strong written and interpersonal communication skills. Existing Secret clearance. Electronic warfare, electronic attack/support, radar, or secure communications technology knowledge. Proficiency with Jenkins/Jira, DevSecOps tools, interface and bus standards, scripting, and test automation. Benefits Competitive salary ($118,300 – $224,900 USD), healthcare, retirement, paid leave, flexible schedule, and career development programs. Equal Opportunity Employer RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status. RTX complies with affirmative action and provides equal employment opportunities to Employees with Disabilities and Protected Veterans in accordance with applicable law. #J-18808-Ljbffr