Senior Spacecraft Thermal Engineer

Astro Digital designs, builds, and operates a diverse range of small satellite systems supporting space-based turnkey missions for several business applications, including earth observation, communications, in-orbit demonstrations, risk reduction, science, and exploration. Astro Digital is headquartered in Santa Clara, California with roughly 100 employees and infrastructure around the globe.Position SummaryThe Senior Spacecraft Thermal Engineer is responsible for thermal analysis and thermal related support of all classes of Astro Digital bus.The ideal candidate is a meticulous, self-motivated thermal engineer with deep experience in thermal analysis of spacecraft both at the system and unit level. He or she would be comfortable performing the following:Building both spacecraft system level and unit level models as required using Thermal DesktopWorking with other disciplines to gather requirements and inputs necessary to complete spacecraft thermal analysisPresenting results in an efficient manner, identifying if requirements are met and viable solutions if not – thermal coatings, interface materials, heaters, straps, sensors, etc.Working with test engineers to design and execute TVAC testsMinimum QualificationsBS in Mechanical Engineering, Aerospace Engineering, or closely related field5+ years of experience as a thermal engineer or thermal analyst in the aerospace field using Thermal DesktopPossesses a deep understanding and intuition of thermal environments and effectsProficiency building Thermal Desktop models for analysis of spacecraft and subsystemsProficiency with performing thermal hand calcs/back of the envelop assessmentsExperience with thermal data post-processing (e.g., temperature data and heater power data) in Excel or PythonExperience planning and executing thermal vacuum and thermal cycling testingSelf-motivated work ethic with a desire to learn new aspects of thermal analysis and engineeringGood written, verbal, and virtual communication skillsWillingness to travel ~5 times/year to our San Jose, CA office and test facilities Preferred QualificationsMS in engineering directly related to thermal analysis or thermal engineeringProficiency with SINDA/FLUINT and Thermal Desktop User LogicExperience with correlating thermal models to test dataFamiliarity interacting with version-controlled CAD systems such as Solidworks PDM and OnshapeProficiency analyzing electronic components at the board level using Thermal DesktopExperience meshing complex geometry using TD Direct or other meshing software for use in Thermal DesktopExperience with modeling and implementing advanced thermal control technologies (heat pipes, PCM, TECs, etc.)Familiarity with standards such as NASA-STD-7000 (GEVS)Familiarity with SpaceX Falcon 9 rideshare requirementsThis position requires access to export-controlled commodities, technical data, technology, software, and services. U.S. citizenship, U.S. legal permanent resident status, or protected person status under 22 CFR §120.15 and 8 U.S.C. § 1324b(a)(3) is required.Benefits include health, dental, and vision insurance options, 401k matching, 10 floating holidays, 5 sick days, and 3 weeks (15 days) of PTO per year.Job Type: Full TimeSalary Range: $130k-180k annually depending on experience levelLocation: Hybrid (minimum 2x in office weekly) in Littleton, CO with travel 2-3x / year to our San Jose, CA office and test facilities