Senior CFD Engineer

Company Description Flying Wedge Defence & Aerospace (FWD) is a deep-tech defense company developing advanced solutions in AI warfare, autonomous combat aircraft, and UAV systems. The organization focuses on smart, efficient, and cost-effective air defense technologies that strengthen national security while aiming to reduce human casualties in conflict zones. FWD works at the intersection of software, hardware, and aeronautical engineering to deliver next-generation combat capabilities. The company is driven by a vision to Make in India & Export to the World, contributing to both national defense and global markets. Team members collaborate in a high-impact environment that values innovation, technical excellence, and mission-focused outcomes.

Role Overview​

We are looking for a highly skilled CFD Engineer to lead aerodynamic simulation and analysis 

for Unmanned Aerial Vehicles (UAVs). The role involves developing high-fidelity CFD models 

to improve aerodynamic efficiency, flight stability, cooling performance, propeller 

interactions, and overall vehicle performance.​

The candidate will collaborate with aerostructures, propulsion, controls, and flight-testing 

teams to drive simulation-led UAV design optimization. 

Key Responsibilities​

1. UAV Aerodynamic Simulation​

Perform aerodynamic simulations for UAV platforms including fixed-wing, VTOL, and 

multirotor configurations.​

Analyse lift, drag, thrust interaction, and aerodynamic stability.​

Evaluate propeller–airframe interaction and rotor downwash effects.​

Use CFD tools such as ANSYS Fluent, STAR-CCM+, Open-FOAM, and ANSYS CFX. 

2. Aerodynamic Design Optimization​

Improve lift-to-drag ratio, endurance, and payload efficiency.​

Perform parametric studies and shape optimization of wings, fuselage, ducts, and 

propellers.​

Support design teams with simulation-driven aerodynamic improvements. 

3. Rotor and Propeller Analysis​

Simulate propeller aerodynamics and rotor flows.​

Study propeller wake, blade loading, and thrust generation.​

Optimize propeller placement and rotor spacing for multirotor UAVs. 

4. Thermal & Cooling Analysis​

Conduct electronics cooling simulations for onboard avionics, batteries, and motors.​

Evaluate airflow within UAV fuselage and battery compartments. 

5. Flight Performance Prediction​

Support flight dynamics team with aerodynamic coefficients.​

Generate aerodynamic data for flight control models.​

Perform wind condition simulations and stability studies. 

6. Validation & Testing​

Correlate CFD results with wind tunnel tests and flight test data.​

Improve simulation accuracy through validation studies. 

7. Leadership (Lead / Manager Level)​

Lead and mentor CFD engineers.​

Define aerodynamic simulation strategy and workflows.​

Collaborate with structures, propulsion, controls, and flight test teams.