Senior Mechanical Engineer

Yellow Ribbon; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

Yellow Ribbon is seeking a Mechanical Design Engineer in Singapore to design and draft 3D models and 2D fabrication drawings using SolidWorks and AutoCAD. You will develop layouts, GA drawings, P&IDs where applicable, and work on waste treatment projects from concept to on-site installation.

The role covers mechanical and electrical system design, BOM preparation, and coordination with vendors. A Diploma or Degree in Mechanical Engineering with 3+ years of relevant experience is required.

Qualifications

• Diploma or Degree in Mechanical Engineering or related field.
• At least 3 years of experience in mechanical design.
• Strong proficiency in SolidWorks and AutoCAD.
• Good understanding of engineering drawings, GD&T, and fabrication methods.

Responsibilities

• Create 3D models, assemblies and detailed 2D fabrication drawings using SolidWorks and AutoCAD.
• Prepare GA drawings, layout plans, P&IDs where applicable and site installation drawings.
• Develop and improve mechanical parts, machines and systems for waste treatment and recycling projects.
• Perform basic engineering calculations (load, stress, material selection) to validate designs.
• Design and integrate electrical and control systems for equipment.
• Prepare electrical schematics, wiring diagrams and control panel layouts using AutoCAD.
• Select electrical and electronic components such as motors, VFDs, contactors, relays, PLCs and sensors.
• Support PLC/HMI setup, testing and troubleshooting.
• Prepare BOMs and technical specifications.
• Maintain drawing control, revisions and engineering records.
• Liaise with fabricators, vendors and suppliers to ensure designs are practical and within budget.
• Review shop drawings and check fabricated parts against design requirements.
• Support prototyping, testing, installation and commissioning at customer sites.
• Troubleshoot design and on-site issues and recommend improvements.
• Work with project, sales and operations teams to understand customer needs.
• Ensure designs comply with safety standards and regulations.

Skills

Problem-solving

Attention to detail

Teamwork

Education

Diploma or Degree in Mechanical Engineering

Tools

SolidWorks

AutoCAD

SolidWorks Simulation

Inventor

CATIA V5

Creo

PLM systems

Job description

Job Responsibilities:

Design & Drafting

• Create 3D models, assemblies and detailed 2D fabrication drawings using SolidWorks and AutoCAD
• Prepare general arrangement (GA) drawings, layout plans, P&IDs (where applicable) and site installation drawings
• Develop and improve mechanical parts, machines and systems for waste treatment and recycling projects
• Perform basic engineering calculations (load, stress, material selection) to validate designs

Electrical & Electronic Engineering (EEE)

• Design and integrate electrical and control systems for equipment
• Prepare electrical schematics, wiring diagrams and control panel layouts using AutoCAD
• Select electrical and electronic components such as motors, VFDs, contactors, relays, PLCs and sensors
• Support PLC/HMI setup, testing and troubleshooting

Documentation

• Prepare Bills of Materials (BOM) and technical specifications
• Maintain proper drawing control, revisions and engineering records

Project & Fabrication Support

• Liaise with fabricators, vendors and suppliers to ensure designs are practical and within budget
• Review shop drawings and check fabricated parts against design requirements
• Support prototyping, testing, installation and commissioning at customer sites

Continuous Improvement

• Troubleshoot design and on-site issues and recommend improvements
• Work with project, sales and operations teams to understand customer needs
• Ensure designs comply with relevant safety standards and regulations
  

Requirements:

• Diploma or Degree in Mechanical Engineering or a related field
• At least 3years of experience in mechanical design
• Strong proficiency in SolidWorks and AutoCAD
• Good understanding of engineering drawings, GD&T, and fabrication methods (sheet metal, welding, machining)
• Knowledge of materials, mechanisms, and basic structural/mechanical principles
• Experience with SolidWorks Simulation, Inventor, or other CAD/CAE tools is an advantage
• Experience in waste management, environmental, or machinery/equipment design is a plus
• Able to go to site visits and installations when needed
• Good problem-solving skills, attention to detail, and able to work independently or in a team
• Proficiency in 3D CAD and PLM systems (SolidWorks, CATIA V5, Creo, AutoCAD).