Senior Thermal Engineer, Hypersonic Air Vehicles

Anduril Industries•Costa Mesa, CA

About The Position

The Thermal Engineering team's work is essential to support our rapid innovation cycle and maintain the performance and reliability of advanced defense technologies. Thermal Engineers own the full development life cycle from conceptual design through ground testing and flight test analysis, ensuring high-performance, resilient systems that meet the demands of complex, contested environments.

Requirements

MS or higher degree in Aerospace Engineering, Mechanical Engineering, or Applied Physics with focus on heat transfer and fluid dynamics
In-depth understanding of heat transfer, fluid dynamics, and high-temperature environments
10+ years of experience in aerospace thermal engineering on rocket, aircraft, or missile programs
Experience with thermal analysis in high-speed flight regimes
Thermal analysis experience using CFD (STAR-CCM+, ANSYS Fluent) and/or FEA thermal solvers
Experience with thermal-structural coupling
Ground testing experience with thermal instrumentation and data acquisition
Strong programming skills in MATLAB, Python, or similar for tool development
Experience preparing formal documentation
CAD experience with SolidWorks or Siemens NX
Passion for defending the United States and her allies
Ability to obtain and hold a U.S. Top Secret security clearance

Nice To Haves

Experience with material response modeling in extreme thermal environments
Knowledge of material degradation and surface phenomena under demanding conditions
Experience with specialized thermal ground test facilities
Experience with chemical kinetics and finite-rate chemistry modeling
Flight test experience including instrumentation design and post-flight analysis
Experience with thermal-structural analysis codes (NASTRAN, Abaqus, ANSYS Mechanical)
Material characterization experience at elevated temperatures
Experience with manufacturing and assembly of thermal systems
Active U.S. security clearance

Responsibilities

Thermal design and analysis of unmanned air vehicles at conceptual, preliminary, and detailed design maturities
Define thermal system architectures and material selection strategies for vehicles operating in demanding flight environments
Thermal analysis of flight vehicles using CFD, FEA, and engineering methods
Material response modeling under combined thermal and mechanical loads
Transient thermal analysis for time-varying mission profiles
Ground test planning, execution, and analysis in specialized thermal test facilities
Flight test planning, execution, and post-flight thermal data analysis
Use first principles and MATLAB/Python models to inform design decisions
Collaborate with aerodynamics, structures, electrical, and systems engineers on integrated solutions
Present thermal status at formal reviews internally and with customers
Prepare formal documentation (specifications, test procedures, technical reports)

Benefits

Comprehensive medical, dental, and vision plans at little to no cost to you.
Income Protection : Anduril covers life and disability insurance for all employees.
Generous time off : Highly competitive PTO plans with a holiday hiatus in December.
Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.
Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.
Mental Health Resources: Access free mental health resources 24/7, including therapy and life coaching.
Additional work-life services, such as legal and financial support, are also available.
Professional Development: Annual reimbursement for professional development
Commuter Benefits: Company-funded commuter benefits based on your region.
Relocation Assistance: Available depending on role eligibility.
Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options.