CareerPlan

Staff Engineer, Mass Properties - Ranger (R6353)

Seattle, WashingtonFull-time2026-10-20 → 2026-11-10

Core

Lead mass properties analysis, estimation, and verification for autonomous aircraft systems to ensure weight, balance, and efficiency requirements are met.

Role type

Staff IC mass properties engineer (aerospace/defense)

Builds

Next-gen autonomous aircraft (Ranger program)

Domain

Defense / Aerospace

Required skills

mass properties estimation, structural analysis, trade studies, CAD modeling, mass properties database management, verification testing, requirements definition

Preferred skills

familiarity with ATA100/SAWE standards, experience with SolidWorks/Siemens NX

Technologies

SolidWorks, Siemens NX

Responsibilities

Lead system-level trade studies for payload, propulsion, and flight dynamics; conduct mass properties estimation for early-stage designs and production; calculate and verify weight, center of gravity, and inertia; develop analysis tools for mass properties optimization; generate mass properties reports; execute verification tests; collaborate with cross-functional teams; maintain mass properties database.

Seniority

Senior, hands-on IC