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Title:  UAS Composites Engineer Company: Heven AeroTech Location: Sterling, Virginia  FLSA:  Exempt About Our Company: At Heven AeroTech (Heven), we don’t just believe in the power of people—we build our success on it. As a recognized leader in hydrogen-powered drones, we’ve earned recognition for creating a workplace where innovation thrives, collaboration is second nature, and every employee feels valued. Our culture is anchored in trust and a shared commitment to excellence. We believe great teams are built on individuals who are humble, hungry, and smart —those who put team success first, take initiative to continuously improve, and demonstrate strong interpersonal awareness. At Heven, your voice matters, your ideas are heard, and your contributions make a tangible impact as you grow through hands-on experience and collaboration across the team. Role Summary: We are seeking a highly skilled UAS Engineer with a focus on composite structures and payload integration to support the design, development, and deployment of advanced unmanned aerial systems (UAS). This role bridges airframe engineering and mission capability, ensuring that composite structures and payload systems are efficiently integrated, structurally sound, and optimized for performance. The ideal candidate combines hands-on experience with composite materials, strong systems-level thinking, and a design-for-manufacturing mindset to integrate sensors, electronics, and mission-specific payloads into robust, flight-ready platforms. Key Responsibilities Design, analyze, and optimize highly manufacturable composite airframe structures (fuselage, wings, mounts, enclosures), applying Design for Manufacturing principles to ensure scalable and reliable production. Select appropriate composite materials (carbon fiber, fiberglass, resins, cores) based on performance, weight, reliability, and manufacturability trade-offs. Develop CAD models, drawings, and documentation for composite components using tools such as SolidWorks, CATIA, or NX. Perform structural analysis (FEA, hand calculations) to validate strength, stiffness, durability, and performance margins with attention to detail and analytical rigor. Support fabrication processes including layup, curing, trimming, and finishing with a focus on repeatable, high-quality manufacturing outcomes. Lead integration of payload systems including sensors, cameras, communication modules, and mission-specific equipment, ensuring cross-disciplinary collaboration across mechanical, electrical, and software teams. Define mechanical, electrical, and thermal interfaces between payloads and airframe, ensuring robust integration and system reliability. Design mounting solutions that ensure stability, vibration isolation, serviceability, and operational durability. Manage payload weight, balance, and power constraints while applying systems thinking to evaluate impacts on flight performance, CG, endurance, and structural loads. Conduct trade studies to balance payload capability with range, endurance, and overall mission performance. Support system architecture development and configuration control across evolving UAS platforms. Plan and execute ground and flight tests for structural and payload validation, leveraging test data to iterate and improve designs. Troubleshoot integration issues in fast-paced development cycles and implement effective corrective actions. Develop and document repeatable manufacturing processes for composite components in collaboration with suppliers and internal teams. Support transition from prototype to low-rate and full-rate production environments. Required Qualifications 7+ years of experience in UAS, aerospace, or related industries. Strong experience with composite materials and fabrication methods. Proficiency in CAD tools (SolidWorks, CATIA, NX, or equivalent). Experience with payload integration at the mechanic