Senior Spacecraft Loads & Dynamics Engineer

Portal Space Systems, based in Bothell, WA, seeks a Senior Loads & Dynamics Engineer to own the spacecraft dynamic environment from analysis to shaker table validation. You will develop launch and in-space loads, build dynamic models, and lead vibration, acoustic, and low-frequency test campaigns across ground handling to on-orbit operations.

The role bridges analysis and test, writing pre-test predictions, executing tests, and closing the loop with correlated models and verified margins.