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Lux Aeterna · 2 weeks ago

Senior Thermal Design Engineer

Denver Metropolitan Area

Full-time

Onsite

Senior Level, Lead/Staff

8+ years exp

Lux Aeterna is pioneering the development of the first reusable satellite platform with controlled return capability for space innovation. They are seeking a Thermal Design Engineer to lead the design and execution of spacecraft thermal control systems, managing complex thermal challenges and collaborating with cross-functional teams.

Satellite CommunicationSpace Travel

Responsibilities

Architect design criteria to drive thermal performance of all subsystems in orbit, during reentry and on the ground

Own the design, procurement, build, and test of all thermal control hardware on the vehicle (heaters, MLI, gap pads, radiators, thermal straps)

Perform hand calculations to iterate through ideas and problems quickly with the structures, avionics, GNC and FSW teams

Own the vehicle thermal model in Thermal Desktop

Work directly with technical leadership to shape the future of space transportation

Support recruiting efforts to shape the engineering team as we grow

Managing technical interfaces with aerothermal teams for reentry analysis

Developing and validating thermal models for both orbital and reentry phases

Designing thermal management systems for orbital and hypersonic reentry conditions

Creating spacecraft thermal control systems for extended orbital operations

Leading selection and qualification for thermal management systems

Driving execution of development, qualification and acceptance test campaigns

Collaborating with mechanical and electrical teams on thermal design criteria

Working with vendors to develop custom thermal components and systems

Qualification

Thermal control systemsThermal DesktopHeat transferFluid dynamicsMechanical engineeringElectrical engineeringThermal protection systemsStartup experienceDynamic environments