Fabrication CAD Drafter (Water Treatment) - #1114517

Hitachi Aqua-Tech


Date: 14 hours ago
District: Changi
Salary: $6,000 - $7,000 / month
Contract type: Full time
Work schedule: Full day
Hitachi Aqua-Tech

Job Description:

  • Develop and revise 2D and 3D CAD drawings for piping systems, equipment layouts, and structural assemblies.

  • Produce detailed fabrication and assembly drawings for shop use, including dimensions, weld symbols, and material callouts.

  • Interpret P&IDs, process flow diagrams, and design specifications to generate accurate shop drawings.

  • Create bills of materials (BOMs).

  • Coordinate with engineering, procurement, and fabrication teams to ensure design accuracy and manufacturability.

  • Apply industry standards (ASME, ANSI, API, etc.) to all drawings and layouts.

  • Perform field markups, redlines, and as-built drawing updates as needed.

  • Support project submittals, QA/QC processes, and documentation control.

Qualifications and Experience:

  • Proficiency in AutoCAD, SolidWorks, or similar CAD software (Plant 3D a plus).

  • 3–5+ years drafting experience in fabrication, mechanical, or process piping environments.

  • Familiarity with water treatment systems (RO, UF, chemical dosing, etc.) and/or oil & gas process equipment (skids, pressure vessels, separators).

  • Knowledge of welding symbols, pipe specs, and material standards (carbon steel, stainless, HDPE, FRP).

  • Ability to read and interpret engineering drawings, P&IDs, and vendor data sheets.

  • Strong attention to detail and commitment to producing accurate, buildable drawings.

  • Experience with fabrication shop workflows.

  • Familiarity with ASME B31.3, API 650/1104, and other applicable codes.

  • Experience with field verification or working alongside welders/fabricators.

  • Associate degree or certification in CAD drafting or related technical discipline.

Software Proficiency:

  • AutoCAD (2D & 3D) – required

  • AutoCAD Plant 3D – preferred

  • Revit, Navisworks, Civil 3D – desirable

  • MicroStation – optional but a plus

  • MS Office Suite (Excel, Word, Outlook)

Preferred Certifications (Optional but Valuable):

  • Autodesk Certified Professional (AutoCAD or Plant 3D)

  • OSHA Safety Training (for site visits)

Key Skills & Competencies:

  • Strong technical knowledge of mechanical, civil, and piping systems.

  • Familiarity with construction practices and fabrication processes.

  • Ability to manage multiple projects and prioritize deadlines.

  • Excellent attention to detail and problem-solving abilities.

  • Effective communication and teamwork skills.

  • Strong organizational and file management abilities.

For any enquiries, please call 68051520.

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