Senior/Design Engineer (Mechanical - Heavy Equipment)

WTE OILFIELD SOLUTIONS SDN. BHD.; Rawang; On-site; MYR 120,000 - 160,000; Full time

Job summary

WTE Oilfield Solutions Sdn Bhd in Rawang, Selangor, seeks a Senior/Design Engineer (Mechanical - Heavy Equipment) to lead mechanical design activities from concept to testing and support fabrication and assembly.

The role requires 7–10 years of relevant experience, strong proficiency in SolidWorks, AutoCAD or Inventor, and a hands-on engineering approach within heavy equipment/oil & gas sectors.

Qualifications

• Bachelor's degree in Mechanical Engineering is required.
• 7–10 years of relevant mechanical design experience.
• Experience with heavy equipment, oil & gas equipment or similar industries preferred.
• Strong understanding of engineering calculations, mechanical design and fabrication.

Responsibilities

• Lead mechanical design activities from concept through fabrication, assembly and testing.
• Prepare and review engineering calculations, 3D models, fabrication drawings, BOMs and technical specifications.
• Review and verify engineering drawings and designs before release for fabrication.
• Coordinate structural, mechanical, hydraulic and electrical interfaces within equipment designs.
• Provide technical support to Production, QA/QC and Project teams during fabrication and assembly.
• Troubleshoot and resolve design-related issues during manufacturing and testing.
• Review work prepared by Design Engineers and junior engineering personnel.
• Mentor and provide technical guidance to junior engineers.
• Ensure designs comply with applicable company, client and industry requirements.
• Support continuous improvement of WTE's engineering standards, procedures and design practices.

Skills

Mechanical design

Project leadership

Hands-on engineering

Education

Bachelor's degree in Mechanical Engineering

Tools

SolidWorks

AutoCAD

Autodesk Inventor

Job description

Senior/Design Engineer (Mechanical - Heavy Equipment)

WTE OILFIELD SOLUTIONS SDN. BHD. – Rawang, Selangor

The role involves the design and development of heavy-duty and oilfield equipment, with hands‑on exposure from concept and engineering design through fabrication, assembly and testing.

Key responsibilities

Lead mechanical design activities from concept through fabrication, assembly and testing.

Prepare and review engineering calculations, 3D models, fabrication drawings, BOMs and technical specifications.

Review and verify engineering drawings and designs before release for fabrication.

Coordinate structural, mechanical, hydraulic and electrical interfaces within equipment designs.

Provide technical support to Production, QA/QC and Project teams during fabrication and assembly.

Troubleshoot and resolve design‑related issues during manufacturing and testing.

Review work prepared by Design Engineers and junior engineering personnel.

Mentor and provide technical guidance to junior engineers.

Ensure designs comply with applicable company, client and industry requirements.

Support continuous improvement of WTE's engineering standards, procedures and design practices.

About you

Bachelor's Degree in Mechanical Engineering or equivalent from a recognised institution.

Approximately 7–10 years of relevant mechanical design experience.

Strong experience with SolidWorks, AutoCAD and/or Autodesk Inventor.

Experience in heavy equipment, machinery, oil & gas equipment, fabrication or similar industries is strongly preferred.

Strong understanding of engineering calculations, mechanical design and fabrication.

Knowledge of structural design, hydraulics and machinery systems is an advantage.

Able to interpret and review engineering drawings and technical specifications.

Experience leading projects and mentoring junior engineers.

Strong problem‑solving skills with a practical, hands‑on engineering approach.

Able to work closely with workshop and production personnel.

About us

WTE Oilfield Solutions Sdn Bhd is seeking experienced Mechanical Design Engineers to join our Engineering Department in Rawang.