Lead Principal Test Engineer — Spaceflight Validation
Listed on 2026-10-11
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Engineering
Test Engineer, Aerospace / Aviation / Avionics
Sierra Space is seeking a Principal Test Engineer to lead complex testing and validation efforts for aerospace systems. You will design test strategies, mentor engineers, and drive continuous improvement across the testing function while coordinating across cross-functional teams.
The role requires extensive experience in test engineering, strong programming for tests, and an active Top Secret U.S. Security Clearance.
We invite applications for the Lead Principal Test Engineer — Spaceflight Validation position located in Louisville, CO, United States.
We appreciate your interest in this position.
Join Sierra Space Corporation and contribute to our ongoing work.
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This posting is for the Lead Principal Test Engineer — Spaceflight Validation role at Sierra Space Corporation, based in Louisville, CO, United States.
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