Company Description Mukand Heavy Engineering Limited is a diversified engineering company specializing in the design and manufacture of heavy industrial equipment and engineered solutions. The organization focuses on delivering high-quality, reliable products and services to sectors such as infrastructure, energy, and manufacturing. With a solid emphasis on precision engineering and innovation, Mukand Heavy Engineering Limited provides opportunities to work on complex, large-scale projects. Team members are encouraged to develop technical expertise and contribute to continuous improvement in processes and design practices.

Role Description This is a full-time, on-site Computer Aided Design Engineer role based in Mumbai. The role involves creating, modifying, and optimizing detailed 2D and 3D CAD models and drawings for mechanical and heavy engineering components and assemblies. The Computer Aided Design Engineer will collaborate with mechanical engineers, project teams, and manufacturing personnel to ensure designs meet functional, safety, and quality requirements. Daily responsibilities include interpreting technical specifications, performing design reviews, updating documentation, and ensuring compliance with industry standards and internal guidelines. The role also includes supporting design validation, resolving design-related issues during production, and contributing to the improvement of design workflows and tools.

Job Description

· 3D Modelling (SolidWorks) — Originator: develop parametric 3D model library of pressure vessel components library (shell, head (ellipsoidal, hemispherical, tori spherical), cone (concentric, scalene cone, tori cone), nozzles, skirt, saddles, trunnion, lifting lug, flanges, tube sheets etc.). Generate clash free 3D model of the vessel / exchanger assembly from component library based on the relevant Design Engineer's inputs and approved calculation.

· Originate General Arrangement drawings:



overall dimensions, nozzle schedule and orientation, datum / tangent lines, weight & CG, design-data block, nozzle-load table and PWHT / RT notes —consistent with the relevant Design Engineer's calculations and the 3D model.

· Originate fabrication & detail drawings: shell-course development / plate development, dished-end forming details, nozzle build-up and reinforcement pads, internals (trays, demister, vortex breaker, baffles), tube-layout and pass-partition drawings, supports, and mountings — produced directly in AutoCAD.

· Draft weld detail as directed: weld details and edge preparation, seam numbers, machining symbols, annotations, applied per the Design Engineer's mark-ups and matching the calculations.

· Enforce drawing standards: TEMA / customer / EIL title-block and drawing standards, layer / line conventions, revision control, BOM call-outs, and fabrication & code tolerances (out-of-roundness UG-80, alignment UW-33, formed-head UG-81 etc.).

· Generate drawing-borne BOM call-outs: parts lists, item balloons and quantities on GA and fabrication drawings, consistent with the relevant Design Engineer's Material Take-Off. reconcile drawing BOM quantities and plate / pipe / flange / tube call-outs with the Design Engineer's MTO and the weight statement; flag discrepancies to the Design Engineer / Checker

· ERP & document control: keep drawing deliverable entries, status and submission references current in the ERP against the job.



maintain drawing revision history and model–drawing traceability per the design-control procedure. enter / update drawing BOM call-outs in the ERP as defined by the design-control workflow, reconciled with the relevant Design Engineer's MTO.

Cross-Functional Working: Production & QA/QC: resolve shop drawing RFIs and fabrication queries through the Checker; provide drawing clarification and as-built mark-up support as requested. report own drawing-deliverable status and booked man-hours through the ERP and the Checker

Knowledge and Skills

· Hands-on SolidWorks (3D model-of-record) and AutoCAD (2D); able to read and interpret ASME code-calculation outputs (mechanical cell) supplied by the relevant Design Engineer; SAP Business One for the defined design-control transactions.

· Working command of ASME Sec VIII Div 1 & Div 2 drawing / tolerance requirements; TEMA construction and drawing standards; API 660 / 661 / 650 / 620 arrangement requirements; customer / EIL drawing specifications. Preliminary awareness of IBR and NACE MR0175 / MR0103 material

· Preliminary working awareness of welding (SAW / GMAW / TIG / SMAW), PWHT and NDE (RT / UT / PT / MT / PAUT / TOFD) sufficient to detail weld preparation, joint categories.

· Parametric 3D modelling discipline; clash-free modelling; drawing-standards rigour; plate / shell-course development; model–drawing traceability; drawing-BOM accuracy; self-checking habit.

· Attention to detail; schedule discipline; effective collaboration with the assigned Design Engineer; ownership of own work; receptiveness to checking and feedback.

· Proficiency in ERP systems and MS Office.

Qualifications and Experience

Education Qualifications: Diploma (Mechanical) from a recognized institution —

Essential Experience: 3–5 years in PVHE 3D modelling and drafting as an originator of ASME / TEMA static-equipment drawings (GA, fabrication, detail and BOM)

📌 Computer Aided Design Engineer (Mumbai)
🏢 Mukand Heavy Engineering
📍 Mumbai