• Designed and developed the new pump models and improved the structures of existing models using design simulation tools to achieve highest possible standards.• Created 3D models using surface modelling, parametric modelling and produced 2D drawing maintaining GD&T (GPS)• Performed structural and modal analysis of the pump components and assemblies to establish stress levels, deflections and natural frequencies.• Use methods such as DFMA, Rapid Prototyping to optimize product quality and reduce cycle time.• Perform design calculations per USA and international codes and specifications, such as Hydraulic Institute.• Worked with ISO 9001 Quality Standard and HI

• Created forging, machining drawing, design report and provided design & specification development support• Customer support, listening, understanding and conveying customer requirements• Performed modelling, FE, CFD analysis, design calculation and manufacturing support• Followed codes and standards such as API 6A, ASME BPVC Section IX, B16.34, B16.5, and ANSI/FCI 70-2

• Designed oil tank, and compressor station, led CAD engineers and reviewed piping, PFD, P&ID and BOM• Pipleline design analysis crossing highway using API 1102 and prepared report• Created Technical Specification, and procured pumps-motors, valves, flow meters, tanks, instruments & pipes

Mechanical systems design:• Led design review (CDR, PDR & DDR) to chief engineers• Designed mechanical systems e.g. Fuel, Lubrication, Hydraulic, Cooling, HVAC systems • Led projects for selecting, sizing and design calculations of Mechanical & Electrical components • Created P&ID, BOM, Technical Specification, I&C, O&MM and thermal guidelines• Created customer drawings, production drawings and 3D models• Led FMEA analysis of new products• Performed tests of components or systems for validationManufacturing support, installation, commissioning and maintenance:• Created I&C and O&MM for new products and updated for existing products• Supported SDR, NCR, RFI to improve manufacturability• Identified, evaluated and investigated design issues during manufacturing and providing solutions• Studied and investigated field issues to provide engineering solutions for commissioning• Worked with Product Lifecycle Management tools (PLM) and Oracle from Dassault Systèmes• Worked in Lean Six sigma environment, with certified black belt for continuous improvement and cost savingProject engineer:• Led projects and supervised diverse and cross functional teams working across the world• Ensured delivery of equipment; material and documents to meet project’s quality, schedule, and budgets• Participated in project management, cost evaluation, planning, scheduling and risk assessment• Coordinated all interfaces between suppliers, engineering team, sourcing, fabrication site and clientsTechnical Regulations and Standards (TRS):• Designed pressure vessel equipment as per ASME, API standards• Followed codes and standards like ANSI Y14.5, ASME (BPVC Sec I-VIII; B31.1, 31.3, 31.4, 31.8 for piping), ANSI 16 for Flange, API 610 for pump, 620 & 650 for tank, 660 for Heat Exchanger etc.• Examined safety regulatory compliance certificates CE, ATEX, FM, UL, CSA, PED etc.

• Design, proving concept and developing patent for clinical application.• Design and development ‘Cyclic loading machine for in vivo testing’• Design highly sensitive dynamometer and writing code in Labview for data acquisition. • Developed thermocouple to measure temperature in micro-cutting zone.

• Served as teaching assistant & grader for Applied Engineering Analysis, Finite Element Analysis, Fluid Mechanics-1

• Supervised in the automobiles workshop along with identifying problems and relevant solutions.• Cost estimation of the imported vehicles.• Commercial invoice preparation of the automobiles.

• Taught Elements of Mechanical Engineering• Also involved in Lab and Workshop Practices

• Taught Fundamental of Mechanical Engineering

• Served as teaching assistant & grader for Fluid Mevhanics-1 Lab and Heat Transfer Lab

BUET and Royal Institute of Technology (KTH), Sweden Joint Project• Studied on the assessment and impact of noise pollution in Dhaka city• Analyzed the noise and vibration of machines in order to find the defective machines/components

• Power plant (diesel) design and load calculation.• Cooling tower design.• Machine operation and safety training.