Design Engineer at Ohmium operations pvt. Ltd. (2022-09 – Present)
Specialized in electronics packaging for switchgear, electrical components, and PCBA/Circuit Card Assemblies (CCA). Led end-to-end product development from concept to prototype testing.
- Specialized in electronics packaging for switchgear, electrical components, and PCBA/Circuit Card Assemblies (CCA)
- Design and development of Sheetmetal enclosures (1U to 4U) assemblies based on DFM, DFA and DFS, including detailed 2D drawings and installation instructions
- Designed UL-50E and IP65-rated electro-mechanical enclosures, overseeing the process from conceptual design to successful IP testing
- Designed and engineered 600kW, 1.2MW, and 1.8MW power distribution utility control boxes compliant with UL standards
- Architected 660kW power cabinets, including PSU rack placement, thermal management strategy, and system-level integration
- Designed compact, high-efficiency copper busbars for high-current electrolyser stacks, including precise busbar sizing and calculations
- Ensured electrical safety and compliance by applying IEC standards for clearance and creepage distances
- Performed advanced electro-mechanical thermal calculations, including heat sink profile selection and fan selection for PSUs and control units
- Engineered mechanical components for 600W power supplies ensuring compliance with IP20
- Collaborated with electrical team for inductor and transformer design along with drawings and addressed EMI/EMC concerns. And created cable harness drawings with detailed routing plans
- Proficient in analysing and interpreting P&ID and SLD for complex energy systems
- System level knowledge in Green hydrogen production and electrolyser working
- Expertise in GD&T and Tolerance Stack-up Analysis to ensure high-precision manufacturing
- Deep knowledge of industry standards including ASTM B633 (zinc plating), AMS QQ-N-290 (nickel plating), and powder coating
- Facilitated agency approvals for UL, CE, and ATEX certification to ensure safety compliance
- Implemented standardized heat shrink selection based on AWG sizes to improve cable harness reliability and management
- Communicated technical concepts and project updates to global stakeholders & management
- Led end-to-end product development, managing projects from initial concept through prototype testing and final refinement
- Managed ECR and ECNs, conducting impact analyses with CFT members to ensure risk-free implementation
- Maintained EBOM and utilized PLM software for comprehensive product lifecycle management
- Executed Risk Mitigation using DFMEA and utilised 5-Why and 8D analysis for root cause identification and problem-solving
- Managed vendor relationships and collaborated with NPI teams to optimize technical and commercial outcomes
MHI Project student at Central Manufacturing Technology Institute (2022-02 – 2022-09)
Contributed to design and development projects focused on mechanical systems, fixtures, and testing rigs.
- Designed a torque test rig for shafts with splines on both ends, used in aircraft door systems
- Developed fixture designs and mechanisms for lapping concave surfaces, applied to medical implants
- Contributed to the development and second-line testing of axial piston pumps
- Experienced in heat treatment of metals such as EN24 and EN36 for improved material properties
- Designed fixtures for vibrating components to ensure system reliability
- Knowledgeable in aerospace, robotics, additive manufacturing, and ASME 14.5
