Available to hire
Hi, I’m Rajesh Thangaraj, a design engineer specializing in piping design, HVAC/MEP systems, and water treatment plant design. I leverage AutoCAD Plant 3D, P&ID development, and 3D modeling to deliver robust, standards-compliant solutions for complex projects across international environments.
With 7+ years of experience, I collaborate cross-functionally with instrumentation, electrical, and construction teams to optimize layouts, prepare MTOs and equipment lists, and produce technical documentation. I’m passionate about continuous improvement, safety, and sustainable design, and I enjoy turning challenging concepts into practical, cost-effective outcomes.
Experience Level
Language
English
Fluent
Work Experience
Design Engineer at PE-Aristi Projects and Engineering Pvt. Ltd
March 1, 2022 - March 1, 2026Create intelligent P&IDs using AutoCAD Plant 3D for water treatment plant projects; develop, modify, and maintain P&ID drawings with proper drafting standards and specifications; collaborate with instrumentation and electrical teams for pipe specification and calculation; analyze mechanical designs and sketch concepts for piping design optimization; prepare construction-related documents; develop line lists, valve lists, and equipment lists; ensure compliance with industry standards and project specifications.
Piping Designer at Oiltech Engineering India Pvt. Ltd
April 1, 2021 - January 31, 2022Developed piping designs, P&IDs, material take-offs (MTO), and performed isometric drawing verification with P&ID, PMS, and NAVIS models; created detailed design drawings and specifications for mechanical equipment and piping; prepared comprehensive piping deliverables including plot plans, piping layouts, equipment layouts, isometrics, and other piping details; ensured completion of pipe component and detailed run drawings; collaborated with lead engineers to develop concepts and equipment layouts; developed safety and escape route layouts for piping designs.
Piping Draftsman at BT Commercial Ltd
June 1, 2019 - June 1, 2020Created technical drawings of piping GA in AutoCAD with comprehensive technical details; reviewed project parameters related to piping requirements; coordinated installation schedules with team members and other departments; generated project reports on drawings, conducted site meetings, prepared final bills, and handed over certificates to clients; coordinated with clients, installers, sub-contractors, and main contractors to ensure timely project completion.
HVAC/MEP Draftsman at UAB Trys Matai
August 1, 2018 - May 31, 2019Developed 3D models of ventilation ducts and pipe drawings using AutoCAD Revit; created HVAC and AHU duct and pipe routing drawings with comprehensive technical details; collaborated with architecture design teams to develop building load calculations and system layouts; estimated equipment/material costs for successful project execution; performed site inspections and generated field reports with cost estimates and calculations; prepared technical documents and reviewed supplier designs; maintained database of CAD blocks and utilized Tekla BIM sight for project coordination.
Design Engineer at UAB INwood
December 1, 2017 - June 30, 2018Designed furniture items including sofas, chairs, desks, and tables with production cost calculations; utilized AutoCAD, SolidWorks, and AlphaCAM to develop and modify models; created sketches, prototypes, and sample models for production teams; prepared blueprints with production specifications including dimensions, materials, and wood types; traced drawings on materials for blueprint production; maintained database of CAD blocks for site work; prepared general layouts of building layouts from architectural drawings.
Technical Recruiter at Infomatics Software Solutions India
April 1, 2013 - December 31, 2013Shortlisted resumes and sourced the best candidates within stipulated timeframes; managed entire recruitment process from resourcing, searching, screening, negotiating, and recruiting; reported to Accounts Manager with daily updates; maintained communication with hiring managers to understand technical requirements; negotiated salary packages and handled offer processes; coordinated interview schedules between candidates and hiring managers.
Education
Master of Mechanical Engineering at Kaunas University of Technology, Kaunas, Lithuania
September 1, 2014 - January 1, 2017Master of Business Administration at National Institute of Business Management, India
July 1, 2016 - May 1, 2017Bachelor of Aeronautical Engineering at SAMS College of Engineering and Technology, Chennai, India
September 1, 2008 - June 1, 2012Business Developer Intern (Training) at Dpointgroup, Barcelona (Spain)
September 1, 2016 - December 1, 2016Qualifications
Industry Experience
Manufacturing, Energy & Utilities, Professional Services, Real Estate & Construction, Other
Experience Level
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