UAV Design & Validation Engineer

Inventgrid; Dadri; On-site; INR 900,000 - 1,800,000; Full time

Job summary

Inventgrid seeks a Design Engineer with 2+ years of missile/aerospace experience to design, analyze and validate subsystems, propulsion/motor assemblies and control hardware using CAD/CAE tools. You will develop 3D models, drawings, perform FEA/CFD analyses, support integration with propulsion, avionics and manufacturing teams, and drive design optimization for weight and performance.

Hands-on SOLIDWORKS, CATIA, ANSYS proficiency required; exposure to DFMA and GD&T is a plus; B.Tech in

Qualifications

• Hands-on CAD/CAE experience in missile/aerospace projects.
• Strong knowledge of structural analysis and FEA/CFD methods.
• Proficiency in SOLIDWORKS, CATIA, ANSYS; understanding of DFMA & GD&T.
• Experience with aerospace materials and propulsion interfaces.

Responsibilities

• Design and development of missile subsystem components.
• Create detailed 3D CAD models and manufacturing drawings.
• Perform FEA/CFD analyses for structural and thermal loads.
• Support propulsion, avionics, GNC and manufacturing integration.

Skills

SOLIDWORKS

CATIA V5

ANSYS

CFD

FEA

Structural design

GD&T

Mechanical 3D modeling

Education

B.Tech/B.E. in Mechanical/Aerospace

M.Tech in Mechanical/Aerospace

Tools

SpaceClaim/Design Modeler

MATLAB/Simulink

Python

PLM/PDM

Job description

Job Summary

We are looking for a Design Engineer with 2+ years of experience in missile/aerospace technology with strong expertise in CAD design, structural analysis, CFD and FEA. The candidate will be responsible for the design, analysis, validation and development of missile subsystems, propulsion/motor assemblies, structural components, control systems and associated hardware.

The ideal candidate should have hands-on experience in SOLIDWORKS, CATIA and ANSYS, with a strong understanding of mechanical design, aerospace structures, propulsion systems and engineering validation.

Key Roles & Responsibilities

• Design and development of missile system mechanical subsystems and associated components.
• Develop detailed 3D CAD models, assemblies, manufacturing drawings and design documentation.
• Design and integration of motor/propulsion assemblies, structural frames, housings, interfaces and support structures.
• Perform structural design and validation of missile components considering mechanical and operational loads.
• Conduct FEA/FEM analysis for stress, strain, deformation, buckling, modal and thermal analysis.
• Perform CFD analysis for aerodynamic and thermal-flow-related applications.
• Support aerodynamic, structural and propulsion system integration.
• Design and analyze control-system mechanical interfaces, actuators, control surfaces and mounting structures.
• Perform design verification and validation through simulation, testing and correlation of analytical results with experimental data.
• Conduct design optimization for weight, strength, manufacturability and performance.
• Prepare engineering drawings, BOMs, technical reports and analysis documentation.
• Work closely with propulsion, avionics, GNC, manufacturing and testing teams for system integration.
• Support prototype development, fabrication, assembly and testing activities.
• Identify design issues and implement engineering solutions during development and testing.
• Perform tolerance analysis, material selection and DFM/DFA considerations.
• Maintain design configuration, revisions and technical documentation throughout the development cycle.

Required Technical Skills

CAD & Design

• Strong proficiency in SOLIDWORKS
• Working/proficient knowledge of CATIA V5
• 3D part modelling, surface modelling and complex assemblies
• Engineering drawings, GD&T, tolerancing and BOM generation
• Sheet metal, structural and mechanical component design
• Design for Manufacturing & Assembly (DFMA)

CAE / Analysis

• ANSYS Workbench / ANSYS Mechanical
• FEA: Static Structural, Modal, Buckling, Thermal and Transient analysis
• CFD: ANSYS Fluent
• Meshing and mesh-quality assessment
• Stress, strain, deformation and factor-of-safety evaluation
• Results interpretation and engineering optimization

Aerospace / Missile Domain

• Understanding of missile system architecture and subsystem integration
• Knowledge of rockets/motor propulsion assemblies
• Understanding of aerospace structures and lightweight design
• Familiarity with aerodynamic loads and thermal environments
• Understanding of control surfaces, actuators and mechanical interfaces
• Knowledge of propulsion-system structural integration and testing is desirable

Preferred Skills

• Experience with ANSYS SpaceClaim/Design Modeler and Meshing
• Knowledge of MATLAB/Simulink or Python for engineering calculations and post-processing
• Knowledge of GD&T and ASME/ISO engineering drawing standards
• Experience with metallic and composite aerospace materials
• Understanding of vibration, shock and environmental qualification
• Experience with prototype fabrication and hardware testing
• Exposure to PLM/PDM and configuration management systems

Educational Qualification

B.Tech/B.E./M.Tech/M.E. in:

• Mechanical Engineering
• Aerospace/Aeronautical Engineering
• Mechatronics
• Related engineering disciplines

Experience

Minimum 2 years of relevant professional experience, preferably in missile systems, aerospace, defence, propulsion, UAVs or high-performance mechanical systems.

Ideal Candidate Profile

The candidate should be capable of taking a component from concept CAD design simulation/analysis prototype testing design validation, while working closely with multidisciplinary engineering teams. Strong hands-on experience in SOLIDWORKS/CATIA, ANSYS FEA and CFD and practical exposure to missile or aerospace hardware development will be highly preferred.