Principal Software C/C++ Engineer at RTX (Collins Aerospace)

Principal Software C/C++ Engineer Date Posted ### 2026-06-18 Country United States of America ### Location US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord ### Position Role Type Onsite ### 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 ### Security Clearance Type DoD Clearance: Secret ### Security Clearance Status Ability to obtain INTERIM U.S. gov…