Principal Test & Validation Engineer

Job Description Date Posted: 2026-10-09n Country: United States of America n Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) n Position Role Type: Onsite n U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ n Security Clearance Type: Secret – Current n Security Cl…