Billy Poongavanan
Mechanical & FEA Engineer | Ingénieur Calcul & Simulation | Structural Analysis & Dynamics | Stress Engineer | HyperMesh, OptiStruct, Nastran | Railway & Aerospace
Salaire / Taux journalier
Paris, France
Freelance, ouvert au CDI
Expertises
À propos
Introduction
Industry experience at Alstom on structural assessment of railway equipment, performing static, dynamic, shock, vibration, and fatigue analyses, in compliance with industrial standards. Contributed to improved FEA preparation workflows and clear technical reporting. Additional experience in configuration management within an Aerospace & Defense environment at Accenture, strengthening rigor in documentation, traceability, and cross-team coordination. Currently seeking a full-time role in mechanical-structural engineering, simulation/calculation, or Conceptual design. Always happy to connect and exchange with professionals from different industries and backgrounds. 😀
Expérience de travail
Mechanical & FEA engineer
Alstom
mai 2025 - oct. 2025
6 mois
Charleroi, Belgique
• Performed static, dynamic, modal, shock, vibration, non-linear, and fatigue analyses of mechanical structures in train traction units, ensuring compliance with industry standards. • Performed a comparative static v/s dynamic study highlighting the influence of inertial and damping effects on railway structures in accordance with IEC 60068 and 68227 standards. • Developed a semi-automated workflow in the HyperWorks suite (HyperMesh, OptiStruct) for creating fastener connections on structural frames of power converters saving 40% time on model preparation. • Performed bolt dimensioning and load case assessment. • Prepared and presented technical reports with result interpretation and design improvement proposals to multidisciplinary teams.
Computer Numerical Control Programmer
Integrity Metal Works Ltd
mars 2023 - oct. 2023
8 mois
• Manufacturing metal, aluminum, and nylon spare parts with ±0.01 mm precision. • Preparation, 3D modeling (SolidWorks/Inventor), and machining programming on Mastercam, including material selection and machining strategies. • Precise alignment of materials and vices using dial indicators, ensuring geometric tolerances. • Reference point alignment for precise machining programming using Mastercam.
Engineering service analyst
Accenture
mai 2022 - oct. 2022
6 mois
• Analysis and processing of technical modification requests related to aircraft configuration. • Implementation of a CA reallocation process to ensure configuration consistency between assemblies. • Conducting non-conformance analyses between released drawings and production data. • Management and maintenance of configuration baselines, ensuring traceability throughout the entire product lifecycle.
Operator
Aqua Science and Technology Ltd
nov. 2021 - mai 2022
7 mois
• Operated and monitored a 500 m³/day reverse-osmosis desalination plant. • Performed inspections, adjustments and troubleshooting on pumps, membranes and chemical-dosing systems. • Conducted water-quality tests (pH, conductivity, turbidity, salinity, chlorine levels). • Refilled and controlled filtration-chain chemicals: sodium bisulfite, hydrochloric acid, minerals, etc. • Diagnosed operational anomalies (pressure drops, membrane fouling, pump overheating) and executed corrective actions.
Concierge
Sugar Beach
janv. 2018 - mars 2018
3 mois
Worked as Tennis court responsible Working Duties: • Court reservation and booking • Concierge • Customer care
Formation
Conservatoire National des Arts et Métiers
Master's degree, Structural Mechanics and Coupled Systems
2023 - 2025
2 ans 2 mois
University of the West of Scotland
Bachelor of Engineering - BE, Aerospace, Aeronautical and Astronautical Engineering
2017 - 2021
3 ans 9 mois