UAV Mechanical Engineer - Platforms & Prototyping

Harmattan AI; Austin (TX); On-site; USD 110,000 - 180,000; Full time

Job summary

Harmattan AI is seeking a Mechanical Engineer for its Airframe team to design UAV platforms and subsystems from concept through production. You will own system-level constraints, work with R&D colleagues to integrate sensors and electronics, and drive testing and validation in demanding environments.

The role requires a Master’s in mechanical/aerospace engineering and hands-on experience in UAVs or defence settings, with SolidWorks and FEA proficiency, and a strong grasp of manufacturing

Qualifications

• Master’s degree in Mechanical Engineering, Aerospace Engineering, or related field.
• Proven experience designing and prototyping mechanical systems, ideally within UAVs, robotics, or defence applications.
• Proficiency in CAD software (SolidWorks); experience with structural and thermal analysis tools (FEA) is a strong advantage.
• Strong understanding of manufacturing processes, including high-precision machining and plastic injection moulding.
• Excellent written and verbal communication skills, with the ability to clearly document complex technical concepts and lead cross-functional discussions.
• Full commitment to Harmattan AI’s mission, vision, and growth plans, with a willingness to go the extra mile in pursuit of operational excellence.

Responsibilities

• Design and prototype UAV platforms and complex subsystems from scratch, ensuring durability, efficiency, and performance.
• Take full ownership of system-level constraints, including thermal management, mass budget, COGS, and environmental sealing.
• Work closely with R&D teams (Electrical, Software, and Industrialisation) to ensure mechanical integration of sensors, payloads, and electronics.
• Conduct rigorous testing, including stress and failure analysis, and develop tools to validate designs for extreme environments.
• Manage delivery packages and technical specifications with precision to meet deadlines.
• Oversee manufacturing with suppliers and external manufacturers, focusing on plastic injection moulding and precision machining.
• Maintain source of truth through Confluence and 2D/3D documentation for knowledge sharing and continuous improvement.

Skills

Mechanical design

Prototype development

CAD (SolidWorks)

Thermal analysis

Manufacturing knowledge

Documentation

Cross-functional collaboration

Education

Master’s degree in Mechanical/Aerospace Engineering

Tools

SolidWorks

FEA tools

Job description

Harmattan AI is seeking a Mechanical Engineer for its Airframe team to design UAV platforms and subsystems from concept through production. You will own system-level constraints, work with R&D colleagues to integrate sensors and electronics, and drive testing and validation in demanding environments.

The role requires a Master’s in mechanical/aerospace engineering and hands-on experience in UAVs or defence settings, with SolidWorks and FEA proficiency, and a strong grasp of manufacturing