PIPING & MECHANICAL DESIGN ENGINEER | CAD & ENGINEERING TOOLS DEVELOPER

20+ Years Industrial & International Experience
I provide end-to-end Piping & Mechanical Design Engineering services and develop engineering calculation tools and CAD automation utilities for industrial and EPC projects worldwide. My work combines practical plant engineering experience with structured design methods and engineering automation to improve accuracy, speed, and efficiency.
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🔹 Core Engineering Services
Piping & Mechanical Design
• PFD & P&ID Development
• Fluid / Mass Balance & Pipe Sizing Calculations
• Piping Class & PSM
• Equipment Selection & Datasheets
• Plant Layouts, Site Plans (TOP)
• Line Lists, Valve & Instrument Schedules
• Pipe Routing & Pipe Support Design
• Insulation & Heat Tracing Design
• Detailed Engineering Drawings & BOM
3D Modeling & CAD Engineering
• Piping Isometrics
• Plant & Piping 3D Modeling
• Machinery & Equipment 3D Models
• CAD Drafting & Engineering Documentation
Engineering Analysis
• Fluid & Piping System Analysis
• Hydraulic System Design
• Mechanical Equipment Analysis
Technical Documentation
• Engineering Specifications
• O&M Manuals
• Technical Reports & Engineering Guides
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🔹 Engineering Tools & CAD Automation
Engineering Calculation Tools
• Pipe Bend / Dent Strain Analysis Tools
• Pipeline Corrosion & ERF Assessment Tools
• Custom Engineering Calculation Applications
CAD Automation & Utilities
• AutoCAD Automation
• Column/Base Plate Drawing Automation
• On-screen drawing highlighter tools
• Custom CAD utilities for design productivity
Engineering Software Development
Excel Engineering Tools • AutoLISP • Python • C#
A dynamic list of tools and projects is available in my Services & Portfolio.
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🔹 Professional Experience
20+ years experience in steel plants, power plants, chemical plants, oil & gas, and industrial process facilities involving systems such as water, air, gas, steam, acid, hydraulic, grease and oil systems.
Worked with multinational organizations including
SMS SIEMAG, Siemens VAI, Danieli, Steel Plantech, Siemens, Dunlop, NALCO, CESC, IFB, and engineering consultants.
Served global freelance clients across America, Europe, Australia and Asia.
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🔹 International Exposure
• Deputed to Italy (4 assignments average 3 months each) for piping and equipment basic engineering
• Technical training in Germany for 3 months on international standards and advanced CAD practices
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🔹 Technical Skills
CAD & Design: AutoCAD, AutoCAD Plant 3D, Fusion 360
Engineering Tools: EPANET, OpenModelica
Automation & Programming: AutoLISP, Python, C#
Analysis: CFD, FEA, Thermal & Multiphysics support
Platforms: MS Office, Visio, Acrobat, Windows/Linux
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🔹 Qualifications
• Postgraduate Diploma – Piping Design & Engineering
• Diploma – Mechanical Engineering
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Work Terms

Hours of operation – Normally works from 9:00 AM to 5:00 PM IST, 5 days week, and keeping provision for extra hours of work to meet the deadline.

Preferred hourly basis job in case of analysis dependent work and preferred fixed priced job in case of the complete ready input.

Payment terms – Payments through SafePay, protected by Guru.com.

Preferred communication – Email, Chat, Phone, and Video Calling.