
Closed
Posted
Paid on delivery
Job Description: Senior Fabrication & Design Engineer (Process Equipment) Position Overview We are seeking a highly skilled and experienced Fabrication & Design Engineer to lead the engineering, mechanical design, and fabrication oversight of our industrial process vessels. In this role, you will be responsible for bringing equipment from conceptual design and 3D modeling through to workshop fabrication and final certification. The ideal candidate will have deep expertise in designing Vessel Tanks, Formulation Vessels, High-Shear Mixers, Gum/Blending Tanks, and High-Pressure Reactor Vessels, ensuring compliance with strict international engineering codes and safety standards. Key Responsibilities Mechanical & Structural Design: Perform full mechanical design of pressure vessels, reactors, and mixing tanks, including shell thickness calculations, nozzle reinforcement, flange ratings, and support structures (legs/skirts). 3D Modeling & Drafting: Create detailed 3D models, General Arrangement (GA) drawings, and fabrication-ready isometric drawings using industry-standard software. Process & Mixing Integration: Design agitation/mixing mechanisms, heating/cooling jackets (limpet, dimple, or half-pipe), and internal components specifically for high-viscosity products (gums, formulations, polymers). Code Compliance: Ensure all designs strictly adhere to relevant codes such as ASME Section VIII (Div 1 & 2), API 650/620, and local regulatory compliance (e.g., CE/PED, OSHA). Material Selection: Select appropriate metallurgy (e.g., SS304, SS316L, Hastelloy, Carbon Steel) based on chemical compatibility, corrosion allowance, and temperature requirements. Fabrication Oversight & QA/QC: Collaborate closely with the workshop floor. Define welding procedures (WPS/PQR), review non-destructive testing (NDT) reports (Radiography, Hydro-testing, Dye Penetrant), and troubleshoot fabrication issues. Estimation & Bill of Materials (BOM): Generate accurate BOMs for raw materials, components, and hardware to support procurement and cost estimation. Required Skills & Qualifications Education: Bachelor’s degree in Mechanical Engineering, Chemical Engineering, or Production Engineering. Experience: 5+ years of proven experience specifically in the design and fabrication of process equipment (Reactors, Mixers, Vessels). Software Proficiency: * Design/Analysis: PV Elite, COMPRESS, or ANSYS (for Finite Element Analysis / FEA). CAD Modeling: SolidWorks, Autodesk Inventor, or AutoCAD. Technical Knowledge: * Deep understanding of ASME Section VIII Division 1 code. Knowledge of sanitary/hygienic design practices (cGMP/3-A standards) for formulation and pharmaceutical vessels is a major plus. Familiarity with various welding processes (TIG, MIG, SAW) and surface finishes (electro-polishing, mechanical polishing). Preferred/Bonus Qualifications Experience with high-pressure, high-temperature (HPHT) reactive systems. Knowledge of fluid dynamics and mixing behavior for high-viscosity substances (gums, pastes). Certified Weld Inspector (CWI) or certified API 510 pressure vessel inspector.
Project ID: 40568309
12 proposals
Remote project
Active 3 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
12 freelancers are bidding on average ₹26,625 INR for this job

Hi there, I’m a Mechanical Engineer with extensive experience in the design and analysis of pressure vessels, reactors, formulation tanks, and industrial process equipment. I have worked with ASME Section VIII, API standards, SolidWorks, ANSYS, and PV design methodologies to deliver fabrication-ready equipment with complete engineering documentation. Approach: • Perform mechanical design including shell, heads, nozzles, supports, and pressure calculations. • Develop detailed 3D CAD models, GA drawings, fabrication drawings, and BOM. • Design jackets, agitators, and internal components for process requirements. • Validate structural integrity using FEA where required. • Support fabrication with welding details, QA/QC documentation, and design revisions. Deliverables: • 3D CAD models • Fabrication drawings and GA • BOM and engineering calculations • FEA report (if required) • Manufacturing support through fabrication Timeline: As per project scope Budget: Flexible I look forward to discussing your process equipment requirements and delivering a safe, code-compliant, fabrication-ready design. Best regards, Arati M.
₹25,000 INR in 7 days
6.8
6.8

With over a decade of experience as an industrial designer, I am more than qualified to tackle your Senior Fabrication & Design Engineer position. My proficiency in software such as AutoCAD, Solidworks, and Inventor combined with my deep understanding of mechanical and additive manufacturing will be instrumental in bringing your process vessels from concept to certification. Moreover, I understand the importance of code compliance and can guarantee that every design and material selection I make will meet strict international engineering codes and safety standards. Critical thinking and problem-solving abilities are my strong suits—the evidence for this lies in my commitment to accurate formulating bills of materials to support cost estimation has helped previous clients keep costs within budgeted limits. My designs also ensure that the right metallurgy is selected for different chemicals, temperatures, and corrosion resistances. Lastly, I offer a comprehensive suite of services including generating detailed drawings in 2D or 3D, 3D rendering, creating product and assembly manual and more. With me on board, you get not just a fabricator & designer, but also someone who can help document everything for better understanding and future reference. If chosen for the job, you can count on me for top-notch work that is delivered on time and aligned exactly with your expectations. I look forward to speaking further about how my skills can best contribute to your project.
₹25,000 INR in 7 days
6.7
6.7

Hi, I’m Mohamed Safwat Elmansy, a Mechanical Design & Production Engineer experienced in SolidWorks, process equipment, sheet metal, weldments, and manufacturing-ready design. I can support the mechanical design, 3D modeling, fabrication drawings, BOMs, and DFM for vessels and process equipment. Feel free to open chat and discuss the project requirements.
₹25,000 INR in 7 days
4.7
4.7

Hi, I can support the complete mechanical design and fabrication process for industrial process equipment, from concept development through production-ready documentation. My experience includes designing pressure vessels, reactors, mixing tanks, and fabricated equipment with detailed 3D CAD models, fabrication drawings, BOMs, and manufacturing documentation while following ASME standards and good engineering practices. I can assist with mechanical design calculations, material selection, nozzle and support design, agitation system layouts, and FEA validation where required, ensuring the equipment is optimized for fabrication, performance, and safety. I focus on delivering accurate, well-documented designs that streamline manufacturing, quality control, and workshop execution.
₹12,500 INR in 7 days
4.1
4.1

Hello, I am a Mechanical Designer with 13+ years of experience in mechanical design, pressure vessels, process equipment, and fabrication drawings. I specialize in Autodesk Inventor, AutoCAD, and engineering design for industrial equipment. I have experience designing vessels, storage tanks, skid-mounted equipment, piping systems, structural supports, and fabricated assemblies. I also work with PV Elite and COMPRESS for pressure vessel design and calculations, preparing production-ready drawings, BOMs, GA drawings, nozzle layouts, and fabrication documentation in accordance with industry standards. My expertise includes: Pressure vessels & process equipment 3D CAD modeling and assemblies Detailed fabrication/shop drawings BOMs and material specifications Piping, nozzles, supports, and structural steel Autodesk Inventor, AutoCAD, PV Elite & COMPRESS STEP, IGES, DWG, DXF, and PDF deliverables I use Autodesk Inventor. Could you please let me know which CAD software/version your team is currently using.? I would also appreciate the opportunity to review your design requirements and project specifications. I am confident I can deliver accurate, manufacturing-ready documentation while maintaining high engineering standards. Timeline and budget can be discussed in chat after reviewing the project scope. I look forward to discussing your project. Best regards, Masood Akhtar Mechanical Designer
₹12,500 INR in 1 day
2.2
2.2

Hello, I am interested in contributing to your process equipment design and fabrication project. With experience in mechanical design, CAD modeling, fabrication drawings, and manufacturing documentation, I can support the complete engineering workflow from concept development through production-ready documentation. I can assist with: • 3D CAD modeling of vessels and process equipment • GA, fabrication, and assembly drawings • Bill of Materials (BOM) preparation • Weld symbols, tolerances, and manufacturing documentation • Sheet metal and structural component detailing • Mechanical assemblies and exploded views • Design reviews and engineering revisions • Coordination with fabrication teams I would be happy to review your specifications, design requirements, and project scope to discuss how I can support your engineering and fabrication objectives. Thank you for your consideration. Invent Infrastructures
₹25,000 INR in 7 days
0.0
0.0

Hi Sir, i am mechanical design engineer more than 12+ years of experience in this field. kindly review my profiel and for further communication plese inbox me. Thanks
₹37,000 INR in 7 days
0.0
0.0

Please contact to me, i can do this work for you, I have 15 year cad experience. Please share your reference data.
₹25,000 INR in 6 days
0.0
0.0

Hello, I am a Mechanical Design Engineer with over 4 years of experience in SolidWorks and AutoCAD, specializing in fabrication design, 3D modeling, GA drawings, detailed manufacturing drawings, BOM preparation, and production support. I have hands-on experience working closely with fabrication teams to develop practical, manufacturing-ready designs and customize equipment based on customer requirements. My expertise includes weldments, sheet metal, assemblies, and mechanical design with a strong focus on accuracy and manufacturability. While my background is primarily in industrial equipment and fabrication rather than pressure vessels, I am a quick learner and confident in adapting to new engineering standards and design requirements. I am committed to delivering high-quality work, maintaining clear communication, and meeting project deadlines. I would appreciate the opportunity to discuss how my skills can contribute to your project. Thank you for your time and consideration. Best regards, Sridhar P
₹25,000 INR in 7 days
0.0
0.0

Results-driven Senior Mechanical Draftsman with 18+ years of extensive experience in heavy fabrication and Oil & Gas refinery projects. Expert in preparing detailed fabrication and engineering drawings for Pressure Vessels, Heat Exchangers, Columns, Reactors, and Reboilers using AutoCAD, ensuring high accuracy and compliance with international standards. Proven track record of working with leading clients such as HPCL, BPCL, IOCL, and Reliance Industries, as well as global EPC companies. Strong expertise in ASME U Stamp, IBR, and CE standards, along with advanced knowledge of Material Take-Off (MTO), fabrication detailing, and client coordination. Recognized for consistently delivering Code 1 approval drawings with minimal revisions, maintaining strict quality standards, and meeting tight project deadlines. A detail-oriented professional with strong problem-solving skills and the ability to collaborate effectively with cross-functional teams.
₹35,000 INR in 7 days
0.0
0.0

I am interested in your Senior Fabrication & Design Engineer position. With extensive experience in the fabrication, inspection, and quality assurance of pressure vessels, process equipment, piping systems, and skid-mounted packages, I am confident I can contribute effectively to your project. My professional experience includes: Mechanical fabrication and manufacturing of pressure vessels, storage tanks, heat exchangers, reactors, and process piping. Strong knowledge of ASME Section VIII Div. 1, ASME B31.3, API standards, PED requirements, and international fabrication codes. Preparation and review of fabrication drawings, BOMs, material specifications, WPS/PQR, welding documentation, and quality dossiers. Hands-on experience with material selection, welding processes (GTAW, SMAW, SAW), NDT coordination (RT, PT, UT, PMI), hydrotesting, and final inspections. Close coordination with design, production, procurement, and third-party inspectors to ensure timely project completion while maintaining the highest quality standards. Experience working with stainless steel (SS304, SS316L), carbon steel, alloy materials, and corrosion-resistant equipment for oil & gas and process industries. I understand the complete fabrication lifecycle—from engineering requirements and manufacturing to inspection, testing, documentation, and final delivery. I am committed to delivering technically sound, code-compliant, and cost-effective solutions while meeting project schedules.
₹35,000 INR in 7 days
0.0
0.0

UKLANA MANDI, India
Payment method verified
Member since Jul 8, 2026
£20-250 GBP
$250-750 USD
₹600-1500 INR
$250-750 USD
₹600-1500 INR
$250-750 USD
$250-750 USD
$30-250 USD
$25-50 USD / hour
$250-750 NZD
$250-750 AUD
₹1500-12500 INR
$10-30 USD
$750-1500 USD
₹1500-12500 INR
$250-750 USD
$250-750 CAD
₹1500-12500 INR
$30-250 USD
$30-250 USD