Senior Mechanical Engineer

OceanSTAR Marine & Offshore Pte. Ltd.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading company in the marine and offshore industry is seeking an experienced mechanical/HVAC design lead. The successful candidate will guide a team in technical design, ensure compliance with regulations, and communicate with clients effectively. This role requires extensive experience in shipbuilding and offshore projects.

Qualifications

• Minimum 8 years of experience in marine/offshore or oil & gas design.
• Diploma in mechanical engineering or related field.
• Excellent client-facing and internal communication skills.

Responsibilities

• Lead a team of designers and engineers for mechanical/HVAC projects.
• Ensure engineering designs comply with client specifications and regulations.
• Attend client meetings to resolve design issues.

Skills

Leadership

Communication

Design Review

Problem Solving

Education

Diploma in Mechanical Engineering

Tools

Navisworks

CAD

3D Modeling Software

MS Office

PowerPoint

Job description

Roles & Responsibilities

Job Responsibilities

• Lead a team of mechanical/HVAC design engineers, designers, and 3D modelers.
• Support bidding processes for tendering projects, including technical clarifications.
• Lead concept design, FEED, FEED verification, or detailed design for mechanical disciplines.
• Review and approve mechanical and HVAC systems for offshore hull and marine applications.
• Ensure all engineering designs, documents, and drawings comply with client, project specifications, class requirements, local regulations, and international standards.
• Review and approve mechanical calculations for hull, marine mechanical, and HVAC equipment.
• Review and approve equipment specifications and datasheets for procurement.
• Review and approve vendor equipment technical proposals, bid evaluations, and equipment selection.
• Lead equipment layout and material handling studies.
• Review and approve equipment layouts and 3D models.
• Review and approve vendor-certified documents for design.
• Attend meetings with clients and EPC contractors to resolve design and interface issues.
• Participate in design reviews and safety workshops, including HAZID/HAZOP, 3D model reviews, and regulatory compliance workshops.
• Coordinate with other disciplines to develop designs and resolve interface issues.
• Coordinate with project management to ensure timely delivery of design documents.
• Coordinate scope changes and project variations.
• Support site engineering at shipyards or vendors to resolve design issues.
• Perform other tasks assigned by superiors within scope of practice.

Job Requirements

• Minimum 8 years of experience in basic and detailed design in shipbuilding, marine & offshore, or oil & gas industries.
• Experience with a range of marine and offshore structures, participating in at least 3 offshore projects.
• Diploma in mechanical engineering or related field.
• Excellent client-facing and internal communication skills.
• Proficient in English communication, both written and verbal.
• Mandarin skills are a plus, especially for communication with colleagues in China.
• Proficient in Navisworks, CAD, MS Office, and PowerPoint.
• Skilled in 3D modeling software such as Aveva Marine, E3D, or Intergraph Smart 3D.
• Knowledge of offshore design standards and regulations (DNV, ABS, BV, CCS, API, ASME, ISO, MARPOL).
• Familiarity with marine/HVAC equipment for offshore applications.
• Understanding of shipyard fabrication, equipment lifting, and construction sequences.
• Willingness to work at project sites or overseas as required, including SEA, China, or Europe.