Mechanical Design Engineer

OLS MANUFACTURING CO. PTE LTDSingaporemycareersfuturepublished 08/25/2026
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We are seeking a Mechanical Design Engineer to join our growing Engineering Team. The successful candidate will be responsible for developing and maintaining manufacturing-ready 3D product models, engineering drawings, cutting lists, and CNC DXF files. This role focuses primarily on hands-on 3D modelling using Autodesk Inventor.

Key Responsibilities

  1. 3D Modelling and Product Design
  • Create and maintain parametric 3D parts, sheet-metal components, and assemblies using Autodesk Inventor.
  • Develop product models from engineering specifications, drawings, physical samples, and manufacturing requirements.
  • Create and maintain configurable product models using Autodesk Inventor iLogic.
  1. Drawings and Production Data
  • Prepare project, fabrication, assembly, and part drawings using Autodesk Inventor and AutoCAD 2D.
  • Convert approved 3D models into manufacturing drawings with dimensions, tolerances, materials, and fabrication details.
  • Produce assembly drawings, exploded views, DXF files for CNC programming, and cutting lists.
  • Maintain consistency across models, drawings, DXF files, and production documents.
  • Manage file organisation, revision control, and engineering records.
  1. Product and Manufacturing Improvement
  • Support new product development, product enhancements, and customised manufacturing solutions.
  • Review designs for manufacturability, assembly efficiency, quality, and material optimisation.
  • Update engineering documents following approved design changes.
  1. Production and Technical Support
  • Resolve design, fabrication, and assembly issues raised by Production.
  • Provide technical support to Sales on product specifications, customised orders, and engineering calculations.
  • Work closely with Engineering, Production, Quality Control, and Sales to resolve technical matters.
  1. Engineering Documentation
  • Prepare and maintain engineering specifications, fabrication, assembly, inspection, and quality-control documents.

Ensure engineering documents are accurate, current, revision-controlled, and obsolete versions are properly withdrawn.

Job Requirements

  • Diploma or Degree in Mechanical Engineering, Manufacturing Engineering, Product Design or a related discipline.
  • Relevant experience in mechanical or manufacturing design.
  • Strong proficiency in Autodesk Inventor is essential.
  • Able to independently create parametric parts, sheet-metal components, assemblies ,and manufacturing drawings.
  • Working knowledge of Autodesk Inventor iLogic.
  • Proficient in AutoCAD 2D and CNC DXF preparation.
  • Familiar with sheet-metal fabrication, tolerances, assembly methods, and manufacturing processes.
  • Able to interpret technical specifications and produce manufacturing-ready documentation.
  • Good problem-solving, documentation, and communication skills.
  • Experience with CNC production, HVAC products, or industrial equipment is an advantage.
  • Able to work effectively in a team environment.
  • Able to start work immediately or on short notice will be an advantage.

Assessment Requirement

Shortlisted candidates may be required to complete a practical Autodesk Inventor 3D modelling assessment.

Others

Work Location: Jurong Area (5-minute walk from Joo Koon MRT) Working Days: Monday to Friday (5-day work week) Working Hours: 8:30 am – 6:00 pm

If you meet the above requirements and are interested in joining our team. We invite you to submit your resume detailing your education, experience, and relevant skills.