Who We Are At Firestorm, we’re on a mission to revolutionize how defense solutions are designed and delivered. Our goal is to empower U.S. ally nations to effectively deter aggressors—regardless of their defense budget—through innovative, cost-efficient technologies. We call this vision “democratized deterrence.” As a VC-backed company at the intersection of defense and Silicon Valley, we’re pioneering the development of mission-adaptable aerial vehicles that put power back into the hands of operators. By prioritizing operator effectiveness, we’re pioneering a new era of aerial vehicle design. We aim to upend the traditional defense procurement model by delivering world-class capabilities at a fraction of the usual cost. Join us at Firestorm as we redefine defense procurement, making cutting-edge technology accessible to all at a fraction of the cost.

About The Role Firestorm is seeking a highly skilled Principal Aircraft Structures Engineer to join our innovative engineering team in developing next-generation UAV systems. As an Aircraft Structures Engineer at Firestorm, you will be responsible for the design and build efforts of critical flight structures and mechanisms within our product line. You will be given ownership for the hardware product lifecycle of the airframe. You will be responsible for the design, analysis, and oversight of manufacturing and validation of primary structure.

In this role, you will play a pivotal role in developing mechanical components and subsystems that satisfy demanding criteria for performance, manufacturability, and cost. Your expertise will bridge advanced aerospace technology and practical engineering as you collaborate cross-functionally with electrical, manufacturing, and flight-test teams to ensure seamless integration of mechanical and electromechanical systems. In order to be successful in this role, you must be someone who is self-motivated, adaptable and is able to lead your own projects to completion in a fast-paced environment. Ideally, you have significant structural airframe design experience and a proven track record completing collaborative projects effectively.

A successful candidate will have proven experience delivering high-performance, mass-optimized hardware in rapid development environments, with a strong foundation aircraft mechanical design. Proficiency in 3D CAD and first-order hand calculation methods will be key to driving innovative solutions that enhance our UAV platform capabilities. As an individual contributor, you will directly influence the technical direction of your designs and help shape engineering best practices across projects. You will be engaged in all phases of the development lifecycle, from early concepts and prototyping through rigorous testing and production, in a fast-moving, high-impact setting.

What You’ll Do

Required Qualifications

Preferred Qualifications

• 12+ years of professional mechanical design experience, working directly with aircraft structural design.
• Background supporting the full hardware development lifecycle, including design, prototyping, testing, and production.
• Demonstrated skill in correlating analytical results with physical test data and applying findings to improve design performance.
• Familiarity with configuration management, version control practices for CAD, and engineering documentation control.
• Familiarity with designing injection-molded components or polymer-based additive manufacturing techniques.

Work Environment

• Based at our Headquarters in San Diego, CA
• This role requires an on-site presence
• Must be able to lift up to 30 lbs. and wear appropriate PPE as required- Willingness to travel up to 10% domestically for testing and demonstrations
• Ability to work flexible hours and travel to various testing locations as needed

Compensation US Salary Range: $136,000 - $189,000 USD

The posted salary range reflects an estimate based on a variety of compensation factors, including but not limited to relevant experience, education, certifications, specialized skills, geographic location, and business needs. Actual compensation may vary, and this range is subject to change as our compensation structure or market conditions evolve. Benefits & Perks Our culture fosters collaboration, respect, and trust, empowering passionate people to do their best work. We offer a competitive salary, comprehensive benefits, and opportunities for career growth. In addition to an opportunity to take part in an innovative, collaborative and fast-growing business with a highly motivated and skilled team, we also take pride in taking care of our employees. Here are just a few ways that we show our appreciation:

Export Control Compliance To conform to U.S. government export control regulations, including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or otherwise eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.

Equal Opportunity Statement Firestorm is an equal opportunity employer, committed to creating a diverse and inclusive workplace, and upholding equitable hiring practices. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic under federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process.

Firestorm is committed to fostering an inclusive and accessible work environment. If you require accommodations or assistance during the application process, please don’t hesitate to reach out to us at careers@launchfirestorm.com so we can provide the support you need.

PI283164037