Structural Engineer

About Mach Industries

Founded in 2023, 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 350 employees, we operate with startup agility and ambition.

Founded in 2023, 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 350 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.

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.

• 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.

• 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.

• 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.

• Available to work extended hours and weekends as needed

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. or (iv) Asylee under 8 U.S.C., or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

• 1157, or (iv) Asylee under 8 U.S.C.
• 1158, or be eligible to…