ABOUT MACH INDUSTRIES Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees, we operate with startup agility and ambition. Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security. THE ROLE Mach Energetics is seeking a Structural Engineer focused on design and stress analysis for next-generation aerospace and defense systems. In this role, you will support the conceptual and preliminary structural development of high-performance vehicles and energetic platforms by driving structural layouts, FEM modeling, load path development, and structural trade studies. KEY RESPONSIBILITIES * Develop structural layouts and aeromechanical architectures for advanced aerospace and defense platforms. * Perform structural and mechanical analysis including load path development, stress analysis, vibration assessments, and structural sizing. * Build and analyze FEM models including mesh generation, boundary conditions, load cases, and design trade studies. * Support integration of aerodynamic, propulsion, and structural systems to ensure performance and structural integrity. * Evaluate metallic and composite structures under static, dynamic, and thermal loading environments. * Perform trade studies focused on stiffness, strength, mass optimization, manufacturability, and system integration. * Collaborate closely with propulsion, flight sciences, manufacturing, and systems engineering teams throughout vehicle development. * Participate in technical design reviews and communicate structural risks, margins, and performance assessments. REQUIRED QUALIFICATIONS * Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, or related field. * 2–5+ years of experience in aerospace structural design and stress analysis. * Experience with FEM modeling and structural analysis tools for aerospace applications. * Strong understanding of structural mechanics, stress analysis, load paths, and material behavior. * Experience supporting aerospace conceptual or preliminary design efforts. PREFERRED QUALIFICATIONS * Experience with FEMAP, NASTRAN, or similar structural analysis software. * Experience with missile, UAS, propulsion, or high-speed aerospace systems. * Familiarity with metallic and composite aerospace structures. * Experience working in fast-paced startup or rapid hardware development environments. Disclosures This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR).  Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development. Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!