Aerospace Engineer II - Certification Engineer
Sierra Nevada Company, LLC • Lone Tree, CO • Posted June 17, 2026
About the Role
Do you love bringing out-there ideas to life? We are innovators on a mission to unite, explore and inspire. As an Aircraft Certification Engineer II you'll be exposed to a broad range of aircraft modifications. You'll help create successful program execution by coordinating with various aircraft regulators to ensure that the aircraft design is compliant to an appropriate set of regulations. This includes the FAA and various US and Foreign military organizations. In this role you will solve an extremely diverse set of problems related to aircraft design and operation. This is a high visibility role that involves interfacing with most of the other roles in the organization and taking a broad perspective of the entire air system.
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation sys...
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation sys...