Back to jobs

Firestorm
Actively hiring
Principal Aerospace Engineer - Multidisciplinary Design, Analysis, and Optimization
- Workplace
- On-site
- Commitment
- Full-time
- Seniority
- Senior
- Salary
- $145,000 - $215,000/yr
- Posted
Location
San Diego, United States
Firestorm Labs is seeking a Principal Aerospace Engineer to lead the development of an in-house Multidisciplinary Design, Analysis, and Optimization (MDAO) tool. This tool will integrate aerodynamics, propulsion, structures, and other discipline models into a unified design environment for next-generation unmanned aerial systems. The role involves architecting the framework, building discipline modules, and executing trade studies and design optimizations to shape vehicle designs.
Responsibilities
- Architect, develop, and maintain Firestorm’s MDAO framework (e.g., built on OpenMDAO or a comparable environment), including the underlying data structures, solver strategies, and workflow orchestration.
- Develop and integrate discipline analysis modules — aerodynamics (vortex-lattice, panel, and CFD-based), propulsion performance decks, structures and mass properties, stability & control, and mission/performance analysis.
- Build parametric geometry pipelines (e.g., OpenVSP or CAD-integrated) that enable rapid exploration of unconventional UAS configurations.
- Implement and apply optimization methods including gradient-based and gradient-free optimization, design of experiments, and surrogate modeling.
- Validate tool outputs against wind tunnel, flight test, and higher-fidelity analysis data, and quantify model uncertainty.
- Execute vehicle-level trade studies and sizing analyses to support new product development and customer-driven configuration changes.
- Work cross-functionally with airframe, propulsion, manufacturing, and autonomy teams to ensure the tool reflects real-world design constraints, including additive manufacturing considerations.
- Establish best practices for version control, testing, documentation, and continuous integration of engineering software.
Requirements
- Bachelor’s degree in Aerospace Engineering or a related field with 8+ years of relevant experience, or a Master’s degree with 6+ years.
- Strong foundation in aircraft conceptual/preliminary design, aerodynamics, flight performance, and stability & control.
- Proficiency in Python and experience developing engineering analysis software beyond one-off scripts.
- Hands-on experience with an MDAO framework (e.g., OpenMDAO, ModelCenter, Dakota, SUAVE) or demonstrated experience building multidisciplinary analysis pipelines.
- Experience with numerical optimization methods and design space exploration.
- Ability to operate in fast-paced, iterative development environments.
- U.S. Person status (Citizen or Permanent Resident) required due to ITAR regulations.
Nice to have
- Master’s or PhD in Aerospace Engineering with a focus on MDAO, aircraft design, or applied optimization.
- Experience with tools such as OpenVSP, AVL, XFOIL, SU2, Fluent, STAR-CCM+, or NASTRAN.
- Experience with surrogate modeling, uncertainty quantification, or gradient-based optimization with analytic derivatives.
- Prior experience designing small UAS, especially Group 2–3 unmanned aircraft.
- Familiarity with design for additive manufacturing.
- Experience with software engineering practices: Git, CI/CD, unit testing, and containerized or HPC compute environments.
Benefits
- We offer comprehensive medical, dental, and visions plans
- 401(k) Retirement Savings Plan to invest in your long-term retirement goals
- Equity grants for new hires
- Unlimited PTO
- Extremely generous company holiday calendar, including a holiday hiatus in July & December.
- Generous Parental Leave
- Lifestyle Spending Account
- FSA
- DCFSA
- HSA
- Hospital Indemnity insurance
- Critical Illness insurance
- Accident insurance
- Basic Life/AD&D, short-term and long-term disability insurance, 100% covered by Firestorm. Plus, the option to purchase additional life insurance for you and your family.
- Mental Health Resources: We provide free mental health resources 24/7 including therapy and more. Additional work-life services, such as free legal and financial support, are available to you as well.