Ev Drafting

Research Development Design Engineer

Rattan Sales Corporation • Fulltime

Jun 2025 - Present • 1 yr

• Leading end-to-end design and development of Class I/II medical devices including microtomes, tissue processors, and refrigeration systems. • Creating 3D models and 2D drawings using SolidWorks, NX CAD,PTC-CREO and AutoCAD. • Performing FEA simulations using Ansys Workbench for strength, fatigue, and thermal analysis. • Applying DFMEA, design validation, and ISO 13485 design control procedures. •Applying GD&T and manufacturing principles for design optimization. • Executing 3D printing and 3D scanning for prototyping and reverse engineering legacy parts. • Collaborating with cross-functional teams (production, QC, regulatory) for design transfer. • Creating high-quality visual renderings and animations in KeyShot for marketing and manuals.

Sr. Design Engineer

Udaan E-Vehicles • Fulltime

Apr 2022 - Jun 2025 • 3 yrs 2 mos

• Chassis Design & FEA Analysis: Designed and analyzed chassis structures for L3 & L5 segment electric vehicles (Passenger, Cargo, Garbage, and Auto E-rickshaws) using ANSYS Workbench for structural simulations and FEA to ensure durability, stiffness, and safety compliance. • 3D Modeling & CAD Tools: Developed detailed 3D models and assemblies using SolidWorks and CATIA, ensuring accurate representations for manufacturing and performance validation. • Engineering Calculations: Performed hand calculations for critical components including chassis, leaf spring, axle, and vehicle body, optimizing designs for strength, performance, and cost-effectiveness. • Design for Excellence: Applied DFM (Design for Manufacturability), DFA (Design for Assembly), and DFMEA (Design Failure Mode and Effects Analysis) principles to enhance product reliability, ease of manufacturing, and reduce production costs. • New Product Development (NPD): Actively involved in end-to-end new product development, from concept to prototype validation, ensuring compliance with regulatory standards and customer requirements. • Suspension Systems Design – Deep understanding of performance, fitment, and durability requirements • Reverse Engineering: Executed reverse engineering of competitor products and legacy components to derive design intent and support cost-effective innovation. • Testing & Validation: Coordinated and conducted physical testing of vehicle subsystems, correlating results with simulation data to validate and improve designs & also Electric Parameter Testing. • Cross-functional Collaboration: Worked closely with Production, Procurement, Quality, and Service Teams to align engineering solutions with organizational goals and streamline the development cycle. • Making .DXF File and Programming for CNC Laser Cutting & CNC Turret Punching.

Sr. Engineer (Design & Production)

Micro-Mech Engineers • Fulltime

Dec 2020 - Jul 2022 • 1 yr 7 mos

Roles & Responsibility: - • Created Dry Transformer (VPI & CRT) Mechanical design which includes core, winding, core coil assembly, connection drawings, enclosure manufacturing drawings & drafting with Provide Bill of Materials for costing department. • Engineered Product design with Electro-Mechanical Team for Dry Type Transformer and Compact Substation Sheet Metal Enclosure Assembly drawing creation & Bus bar calculation based on IP ratings 50,55,60. • Designed & Development Oil Type Corrugated Transformer Tank. Optimize for general fabrication Parts/Components and Production with Process Implementation. • Designed Electrical Control Panel Operation Mechanisms Isolator. These are the various types of mechanism-based models like Single Reduction Worm Gear Mechanism etc. • Customized and maintenance of 2D drawings and 3D CAD files and Apply GD&T to the manufacturing drawing according to ASME Y14.5M 1994 standards. • Proper implementation of ISO standards at all stages. • Reverse Engineering & making technical proposals for its Customer Requirement Evaluation (CRE) form. • Preparing Bill of material (BOM) & Quality check of the first Product. • Validated report for Materials status and Machining Planning (CNC Laser & Programming, CNC Bending Machine).