The RoleWe are seeking a Mechanical Engineer to design and develop battery modules and propulsion integration systems.This position is open at the Level III or Level IV depending on experience, technical depth, and demonstrated system ownership.You will be responsible for designing hardware that moves from concept through validation and into production, balancing performance, weight, cost, and manufacturability within aerospace certification constraints.What You'll DoDesign and develop mechanical systems for battery modules and propulsion integrationOwn 3D CAD models and generate release-ready 2D drawings (ASME Y14.5)Perform tolerance stack-ups and configuration managementConduct structural, thermal, and vibration analysis (classical methods + FEA)Develop and execute design verification plans (DVP&R)Support environmental qualification testing (shock, vibration, thermal, altitude)Optimize packaging for weight, volume, cost, and manufacturabilityCollaborate with electrical, manufacturing, and test engineering teamsInterface with suppliers and support production rampTroubleshoot hardware issues and lead root cause investigationsLevel ExpectationsMechanical Engineer III4-7 years of mechanical design experienceIndependently owns subsystem design from concept through production releaseAdvanced SolidWorks proficiencyStrong GD&T and tolerance analysis capabilityExperience designing for high-reliability environmentsMechanical Engineer IV7+ years of progressive mechanical design experienceDemonstrated system-level ownership from architecture through qualificationExpert-level CAD and FEA proficiencyServes as a technical lead on complex structural and thermal challengesGuides validation strategy and mentors other engineersRequired QualificationsBachelor's degree in Mechanical EngineeringStrong proficiency in SolidWorks (modeling, detailing, revision control)Experience designing for manufacturability (machining, sheet metal, molding, casting)Experience performing structural and/or thermal analysisAbility to thrive in a fast-paced, high-accountability development environmentPreferred QualificationsExperience with DO-160, MIL-STD-810, or similar environmental testing standardsExperience with aerospace or high-voltage propulsion systemsMaster's degree in Mechanical Engineering
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