Thermal Analyst - Thermal Protection Systems EngineerHuntsville, AL
Job SummaryWe are looking for a Thermal Analyst with extensive experience in thermal analysis of spacecraft, launch vehicles, and thermal protection systems. The ideal candidate will perform system-level and component-level thermal analysis across ground, ascent, orbital, and atmospheric entry phases, develop high-fidelity thermal models, size ablative and reusable TPS, and evaluate material response and in-depth temperatures. Proficiency with industry-standard thermal analysis tools is required, with a primary focus on accurate thermal predictions, TPS design, and multiphysics collaboration.
Responsibilities- Perform system-level and component-level thermal analysis for orbital vehicles, re-entry vehicles, and TPS across ground, ascent, orbital, and atmospheric entry phases.
- Develop and maintain detailed thermal models using industry-standard tools; size ablative and reusable TPS; evaluate material response, recession, and in-depth temperatures.
- Analyze orbital thermal environments (solar, albedo, planetary IR, eclipse cycling, attitude-dependent heating) and their effects on spacecraft structures and avionics, including temperature predictions, thermal gradients, hot/cold cases, and thermal stress implications.
- Utilize aeroheating environments and couple them with material response tools for integrated TPS design and trajectory-based analysis.
- Support thermal-structural interfaces, avionics thermal control, heater/MLI design, active thermal control, and verification activities.
- Collaborate closely with aerothermal (CFD) and structural dynamics teams on multiphysics problems involving high heating rates, shock, vibration, and high-G loads.
- Document analyses, support peer reviews, and correlate models to test or flight data.
Basic Qualifications- Active DoD Secret Clearance
- Work in person at our corporate headquarters in Huntsville, AL.
- One of the following:
- Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related field with relevant industry experience
- Master's degree or Ph.D. in Mechanical Engineering, Aerospace Engineering, or a relevant field with experience applying knowledge to real-world systems
- 3-7 years of industry experience in thermal analysis and thermal protection systems for aerospace vehicles.
- Hands-on experience with Thermal Desktop (Ansys) / SINDA/FLUINT for building and running CAD-based spacecraft thermal models.
- Proficiency with TPS / ablation tools such as FIAT, CHAR, TITAN/3dFIAT, Icarus, or equivalent codes for charring ablator response, TPS sizing, and recession modeling.
- Strong background in multi-mode heat transfer (radiation, conduction, convection) for terrestrial, ascent, orbital, and re-entry environments.
- Experience analyzing orbital thermal effects on spacecraft structures and avionics, including temperature mapping, thermal cycling, and gradient-driven stresses.
- Ability to integrate aeroheating data from CFD or engineering methods into thermal and material response models.
- Excellent problem-solving skills and ability to interpret complex thermal simulation results and correlate models to test or flight data.
- Strong communication and teamwork skills to collaborate with multidisciplinary aerospace teams (aerothermal, structures, avionics, and systems engineering).
Preferred Qualifications- Familiarity with coupling thermal models to structural FEA (Nastran, Abaqus, Ansys) under dynamic environments (shock, vibration, high-G) and thermal-structural interaction.
- Knowledge of active thermal control hardware (heat pipes, pumped loops, heaters) and MLI design for vehicle-level and avionics thermal management.
- Experience with high-heating-rate re-entry or hypersonic thermal environments.
- Background in test correlation and validation of thermal models using experimental or flight data.
How You Will Be RewardedThe salary range for this role is $135,000 - $150,000.00 per year. We offer a comprehensive total rewards approach to compensation, providing incentives and benefits that extend far beyond the base salary. Compensation is determined by the candidate's work experience, education, training, and relevant skills. We offer a competitive benefits package designed to support our employees' health, well-being, and professional growth.
The posted salary range represents Aurex's good-faith estimate of the anticipated hiring range for this position. The specific salary offered within this range will be determined based on the candidate's relevant experience, education, training, and job-related qualifications.
Location: Huntsville, AL
